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-rw-r--r--tests/unistdio/test-u16-asnprintf1.c59
-rw-r--r--tests/unistdio/test-u16-asnprintf1.h60
-rw-r--r--tests/unistdio/test-u16-printf1.h941
-rw-r--r--tests/unistdio/test-u16-vasnprintf1.c88
-rw-r--r--tests/unistdio/test-u16-vasnprintf2.c132
-rwxr-xr-xtests/unistdio/test-u16-vasnprintf2.sh21
-rw-r--r--tests/unistdio/test-u16-vasnprintf3.c132
-rwxr-xr-xtests/unistdio/test-u16-vasnprintf3.sh21
-rw-r--r--tests/unistdio/test-u16-vasprintf1.c75
-rw-r--r--tests/unistdio/test-u16-vsnprintf1.c84
-rw-r--r--tests/unistdio/test-u16-vsprintf1.c84
-rw-r--r--tests/unistdio/test-u32-asnprintf1.c59
-rw-r--r--tests/unistdio/test-u32-asnprintf1.h60
-rw-r--r--tests/unistdio/test-u32-printf1.h941
-rw-r--r--tests/unistdio/test-u32-vasnprintf1.c88
-rw-r--r--tests/unistdio/test-u32-vasnprintf2.c132
-rwxr-xr-xtests/unistdio/test-u32-vasnprintf2.sh21
-rw-r--r--tests/unistdio/test-u32-vasnprintf3.c132
-rwxr-xr-xtests/unistdio/test-u32-vasnprintf3.sh21
-rw-r--r--tests/unistdio/test-u32-vasprintf1.c75
-rw-r--r--tests/unistdio/test-u32-vsnprintf1.c84
-rw-r--r--tests/unistdio/test-u32-vsprintf1.c84
-rw-r--r--tests/unistdio/test-u8-asnprintf1.c59
-rw-r--r--tests/unistdio/test-u8-asnprintf1.h57
-rw-r--r--tests/unistdio/test-u8-printf1.h704
-rw-r--r--tests/unistdio/test-u8-vasnprintf1.c88
-rw-r--r--tests/unistdio/test-u8-vasnprintf2.c122
-rwxr-xr-xtests/unistdio/test-u8-vasnprintf2.sh21
-rw-r--r--tests/unistdio/test-u8-vasnprintf3.c122
-rwxr-xr-xtests/unistdio/test-u8-vasnprintf3.sh21
-rw-r--r--tests/unistdio/test-u8-vasprintf1.c75
-rw-r--r--tests/unistdio/test-u8-vsnprintf1.c84
-rw-r--r--tests/unistdio/test-u8-vsprintf1.c84
-rw-r--r--tests/unistdio/test-ulc-asnprintf1.c56
-rw-r--r--tests/unistdio/test-ulc-asnprintf1.h54
-rw-r--r--tests/unistdio/test-ulc-printf1.h498
-rw-r--r--tests/unistdio/test-ulc-vasnprintf1.c85
-rw-r--r--tests/unistdio/test-ulc-vasnprintf2.c258
-rwxr-xr-xtests/unistdio/test-ulc-vasnprintf2.sh21
-rw-r--r--tests/unistdio/test-ulc-vasnprintf3.c246
-rwxr-xr-xtests/unistdio/test-ulc-vasnprintf3.sh21
-rw-r--r--tests/unistdio/test-ulc-vasprintf1.c72
-rw-r--r--tests/unistdio/test-ulc-vsnprintf1.c77
-rw-r--r--tests/unistdio/test-ulc-vsprintf1.c77
44 files changed, 6296 insertions, 0 deletions
diff --git a/tests/unistdio/test-u16-asnprintf1.c b/tests/unistdio/test-u16-asnprintf1.c
new file mode 100644
index 00000000..53fedf34
--- /dev/null
+++ b/tests/unistdio/test-u16-asnprintf1.c
@@ -0,0 +1,59 @@
+/* Test of u16_asnprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u16-asnprintf1.h"
+
+static void
+test_asnprintf ()
+{
+ test_function (u16_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_asnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u16-asnprintf1.h b/tests/unistdio/test-u16-asnprintf1.h
new file mode 100644
index 00000000..34d4f821
--- /dev/null
+++ b/tests/unistdio/test-u16-asnprintf1.h
@@ -0,0 +1,60 @@
+/* Test of u16_[v]asnprintf() function.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+static void
+test_function (uint16_t * (*my_asnprintf) (uint16_t *, size_t *, const char *, ...))
+{
+ uint16_t buf[8];
+ int size;
+
+ /* Test return value convention. */
+
+ for (size = 0; size <= 8; size++)
+ {
+ size_t length = size;
+ uint16_t *result = my_asnprintf (NULL, &length, "%d", 12345);
+ static const uint16_t expected[] =
+ { '1', '2', '3', '4', '5', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == 5);
+ free (result);
+ }
+
+ for (size = 0; size <= 8; size++)
+ {
+ static const uint16_t initializer[] =
+ { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F', 0 };
+ static const uint16_t expected[] =
+ { '1', '2', '3', '4', '5', 0 };
+ size_t length;
+ uint16_t *result;
+
+ u16_cpy (buf, initializer, 8);
+ length = size;
+ result = my_asnprintf (buf, &length, "%d", 12345);
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == 5);
+ if (size < 6)
+ ASSERT (result != buf);
+ ASSERT (u16_cmp (buf + size, initializer + size, 8 - size) == 0);
+ if (result != buf)
+ free (result);
+ }
+}
diff --git a/tests/unistdio/test-u16-printf1.h b/tests/unistdio/test-u16-printf1.h
new file mode 100644
index 00000000..199ece90
--- /dev/null
+++ b/tests/unistdio/test-u16-printf1.h
@@ -0,0 +1,941 @@
+/* Test of u16_v[a]s[n]printf() function.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+static void
+test_xfunction (uint16_t * (*my_xasprintf) (const char *, ...))
+{
+ /* Test support of size specifiers as in C99. */
+
+ {
+ uint16_t *result =
+ my_xasprintf ("%ju %d", (uintmax_t) 12345671, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '3', '4', '5', '6', '7', '1', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ {
+ uint16_t *result =
+ my_xasprintf ("%zu %d", (size_t) 12345672, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '3', '4', '5', '6', '7', '2', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ {
+ uint16_t *result =
+ my_xasprintf ("%tu %d", (ptrdiff_t) 12345673, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '3', '4', '5', '6', '7', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ {
+ uint16_t *result =
+ my_xasprintf ("%Lg %d", (long double) 1.5, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '.', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the 'U' conversion specifier for Unicode strings. */
+
+ {
+ static const uint8_t unicode_string[] = "Hello";
+ {
+ uint16_t *result =
+ my_xasprintf ("%U %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%10U %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint16_t *result =
+ my_xasprintf ("%-10U %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', ' ', ' ', ' ', ' ', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint16_t *result =
+ my_xasprintf ("%010U %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint16_t unicode_string[] = { 'H', 'e', 'l', 'l', 'o', 0 };
+ {
+ uint16_t *result =
+ my_xasprintf ("%lU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%10lU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint16_t *result =
+ my_xasprintf ("%-10lU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', ' ', ' ', ' ', ' ', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint16_t *result =
+ my_xasprintf ("%010lU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint32_t unicode_string[] = { 'H', 'e', 'l', 'l', 'o', 0 };
+ {
+ uint16_t *result =
+ my_xasprintf ("%llU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%10llU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint16_t *result =
+ my_xasprintf ("%-10llU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', ' ', ' ', ' ', ' ', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint16_t *result =
+ my_xasprintf ("%010llU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ uint16_t *result =
+ my_xasprintf ("Mr. %s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'M', 'r', '.', ' ', 'R', 'o', 'n', 'a', 'l', 'd',
+ ' ', 'R', 'e', 'a', 'g', 'a', 'n', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("Mr. %20s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'M', 'r', '.', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', 'R', 'o', 'n', 'a', 'l', 'd', ' ', 'R', 'e',
+ 'a', 'g', 'a', 'n', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* FLAG_LEFT. */
+ uint16_t *result =
+ my_xasprintf ("Mr. %-20s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'M', 'r', '.', ' ', 'R', 'o', 'n', 'a', 'l', 'd',
+ ' ', 'R', 'e', 'a', 'g', 'a', 'n', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* FLAG_ZERO: no effect. */
+ uint16_t *result =
+ my_xasprintf ("Mr. %020s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'M', 'r', '.', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', 'R', 'o', 'n', 'a', 'l', 'd', ' ', 'R', 'e',
+ 'a', 'g', 'a', 'n', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
+ output of floating-point numbers. */
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%a %d", 3.1416015625, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { '0', 'x', '1', '.', '9', '2', '2', 'p', '+', '1', ' ', '3', '3', 0 };
+ static const uint16_t expected2[] =
+ { '0', 'x', '3', '.', '2', '4', '4', 'p', '+', '0', ' ', '3', '3', 0 };
+ static const uint16_t expected3[] =
+ { '0', 'x', '6', '.', '4', '8', '8', 'p', '-', '1', ' ', '3', '3', 0 };
+ static const uint16_t expected4[] =
+ { '0', 'x', 'c', '.', '9', '1', 'p', '-', '2', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0
+ || u16_strcmp (result, expected3) == 0
+ || u16_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%10a %d", 1.75, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { ' ', ' ', '0', 'x', '1', '.', 'c', 'p', '+', '0', ' ', '3', '3', 0 };
+ static const uint16_t expected2[] =
+ { ' ', ' ', '0', 'x', '3', '.', '8', 'p', '-', '1', ' ', '3', '3', 0 };
+ static const uint16_t expected3[] =
+ { ' ', ' ', ' ', ' ', '0', 'x', '7', 'p', '-', '2', ' ', '3', '3', 0 };
+ static const uint16_t expected4[] =
+ { ' ', ' ', ' ', ' ', '0', 'x', 'e', 'p', '-', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0
+ || u16_strcmp (result, expected3) == 0
+ || u16_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Small precision. */
+ uint16_t *result =
+ my_xasprintf ("%.10a %d", 1.75, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { '0', 'x', '1', '.', 'c', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '+', '0', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected2[] =
+ { '0', 'x', '3', '.', '8', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '1', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected3[] =
+ { '0', 'x', '7', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '2', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected4[] =
+ { '0', 'x', 'e', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '3', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0
+ || u16_strcmp (result, expected3) == 0
+ || u16_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Large precision. */
+ uint16_t *result =
+ my_xasprintf ("%.50a %d", 1.75, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { '0', 'x', '1', '.', 'c', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '+', '0', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected2[] =
+ { '0', 'x', '3', '.', '8', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '1', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected3[] =
+ { '0', 'x', '7', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '2', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected4[] =
+ { '0', 'x', 'e', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '3', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0
+ || u16_strcmp (result, expected3) == 0
+ || u16_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%La %d", 3.1416015625L, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { '0', 'x', '1', '.', '9', '2', '2', 'p', '+', '1',
+ ' ', '3', '3', 0
+ };
+ static const uint16_t expected2[] =
+ { '0', 'x', '3', '.', '2', '4', '4', 'p', '+', '0',
+ ' ', '3', '3', 0
+ };
+ static const uint16_t expected3[] =
+ { '0', 'x', '6', '.', '4', '8', '8', 'p', '-', '1',
+ ' ', '3', '3', 0
+ };
+ static const uint16_t expected4[] =
+ { '0', 'x', 'c', '.', '9', '1', 'p', '-', '2', ' ',
+ '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0
+ || u16_strcmp (result, expected3) == 0
+ || u16_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%10La %d", 1.75L, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { ' ', ' ', '0', 'x', '1', '.', 'c', 'p', '+', '0', ' ', '3', '3', 0 };
+ static const uint16_t expected2[] =
+ { ' ', ' ', '0', 'x', '3', '.', '8', 'p', '-', '1', ' ', '3', '3', 0 };
+ static const uint16_t expected3[] =
+ { ' ', ' ', ' ', ' ', '0', 'x', '7', 'p', '-', '2', ' ', '3', '3', 0 };
+ static const uint16_t expected4[] =
+ { ' ', ' ', ' ', ' ', '0', 'x', 'e', 'p', '-', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0
+ || u16_strcmp (result, expected3) == 0
+ || u16_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Small precision. */
+ uint16_t *result =
+ my_xasprintf ("%.10La %d", 1.75L, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { '0', 'x', '1', '.', 'c', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '+', '0', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected2[] =
+ { '0', 'x', '3', '.', '8', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '1', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected3[] =
+ { '0', 'x', '7', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '2', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected4[] =
+ { '0', 'x', 'e', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '3', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0
+ || u16_strcmp (result, expected3) == 0
+ || u16_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Large precision. */
+ uint16_t *result =
+ my_xasprintf ("%.50La %d", 1.75L, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { '0', 'x', '1', '.', 'c', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '+', '0', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected2[] =
+ { '0', 'x', '3', '.', '8', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '1', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected3[] =
+ { '0', 'x', '7', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '2', ' ', '3', '3',
+ 0
+ };
+ static const uint16_t expected4[] =
+ { '0', 'x', 'e', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '3', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0
+ || u16_strcmp (result, expected3) == 0
+ || u16_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %f format directive. */
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%f %d", 12.75, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%10f %d", 1.75, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', '1', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint16_t *result =
+ my_xasprintf ("%.f %d", 1234.0, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '3', '4', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%Lf %d", 12.75L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%10Lf %d", 1.75L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', '1', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint16_t *result =
+ my_xasprintf ("%.Lf %d", 1234.0L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '3', '4', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %F format directive. */
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%F %d", 12.75, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint16_t *result =
+ my_xasprintf ("%.F %d", 1234.0, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '3', '4', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%LF %d", 12.75L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint16_t *result =
+ my_xasprintf ("%.LF %d", 1234.0L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '3', '4', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %e format directive. */
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%e %d", 12.75, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { '1', '.', '2', '7', '5', '0', '0', '0', 'e', '+',
+ '0', '1', ' ', '3', '3', 0
+ };
+ static const uint16_t expected2[] =
+ { '1', '.', '2', '7', '5', '0', '0', '0', 'e', '+',
+ '0', '0', '1', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%15e %d", 1.75, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { ' ', ' ', ' ', '1', '.', '7', '5', '0', '0', '0',
+ '0', 'e', '+', '0', '0', ' ', '3', '3', 0
+ };
+ static const uint16_t expected2[] =
+ { ' ', ' ', '1', '.', '7', '5', '0', '0', '0', '0',
+ 'e', '+', '0', '0', '0', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint16_t *result =
+ my_xasprintf ("%.e %d", 1234.0, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { '1', 'e', '+', '0', '3', ' ', '3', '3', 0 };
+ static const uint16_t expected2[] =
+ { '1', 'e', '+', '0', '0', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%Le %d", 12.75L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '.', '2', '7', '5', '0', '0', '0', 'e', '+',
+ '0', '1', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%15Le %d", 1.75L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', '1', '.', '7', '5', '0', '0', '0',
+ '0', 'e', '+', '0', '0', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint16_t *result =
+ my_xasprintf ("%.Le %d", 1234.0L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', 'e', '+', '0', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %g format directive. */
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%g %d", 12.75, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '.', '7', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%10g %d", 1.75, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', ' ', '1', '.', '7', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint16_t *result =
+ my_xasprintf ("%.g %d", 1234.0, 33, 44, 55);
+ static const uint16_t expected1[] =
+ { '1', 'e', '+', '0', '3', ' ', '3', '3', 0 };
+ static const uint16_t expected2[] =
+ { '1', 'e', '+', '0', '0', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected1) == 0
+ || u16_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint16_t *result =
+ my_xasprintf ("%Lg %d", 12.75L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '.', '7', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%10Lg %d", 1.75L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', ' ', '1', '.', '7', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint16_t *result =
+ my_xasprintf ("%.Lg %d", 1234.0L, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', 'e', '+', '0', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %n format directive. */
+
+ {
+ int count = -1;
+ uint16_t *result =
+ my_xasprintf ("%d %n", 123, &count, 33, 44, 55);
+ static const uint16_t expected[] =
+ { '1', '2', '3', ' ', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (count == 4);
+ free (result);
+ }
+
+ /* Test the support of the POSIX/XSI format strings with positions. */
+
+ {
+ uint16_t *result =
+ my_xasprintf ("%2$d %1$d", 33, 55);
+ static const uint16_t expected[] =
+ { '5', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the grouping flag. */
+
+ {
+ uint16_t *result =
+ my_xasprintf ("%'d %d", 1234567, 99);
+ ASSERT (result != NULL);
+ ASSERT (result[u16_strlen (result) - 1] == '9');
+ free (result);
+ }
+
+ /* Test the support of the 'U' conversion specifier for Unicode strings. */
+
+ {
+ static const uint8_t unicode_string[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */
+ {
+ uint16_t *result =
+ my_xasprintf ("%U %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%20U %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint16_t *result =
+ my_xasprintf ("%-20U %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint16_t *result =
+ my_xasprintf ("%020U %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint16_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ uint16_t *result =
+ my_xasprintf ("%lU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%20lU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint16_t *result =
+ my_xasprintf ("%-20lU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint16_t *result =
+ my_xasprintf ("%020lU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint32_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ uint16_t *result =
+ my_xasprintf ("%llU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint16_t *result =
+ my_xasprintf ("%20llU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint16_t *result =
+ my_xasprintf ("%-20llU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint16_t *result =
+ my_xasprintf ("%020llU %d", unicode_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ /* Test non-ASCII characters in the format string. */
+
+ {
+ uint16_t *result =
+ my_xasprintf ("\304rger", 33, 44, 55);
+ ASSERT (result == NULL && errno == EINVAL);
+ }
+}
diff --git a/tests/unistdio/test-u16-vasnprintf1.c b/tests/unistdio/test-u16-vasnprintf1.c
new file mode 100644
index 00000000..b236e3fe
--- /dev/null
+++ b/tests/unistdio/test-u16-vasnprintf1.c
@@ -0,0 +1,88 @@
+/* Test of u16_vasnprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u16-asnprintf1.h"
+#include "test-u16-printf1.h"
+
+static uint16_t *
+my_asnprintf (uint16_t *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ uint16_t *ret;
+
+ va_start (args, format);
+ ret = u16_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static uint16_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ size_t length;
+ uint16_t *ret;
+
+ va_start (args, format);
+ ret = u16_vasnprintf (NULL, &length, format, args);
+ va_end (args);
+ if (ret != NULL)
+ ASSERT (length == u16_strlen (ret));
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u16-vasnprintf2.c b/tests/unistdio/test-u16-vasnprintf2.c
new file mode 100644
index 00000000..6f7b7cf6
--- /dev/null
+++ b/tests/unistdio/test-u16-vasnprintf2.c
@@ -0,0 +1,132 @@
+/* Test of u16_vasnprintf() function in an ISO-8859-1 locale.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <locale.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+static void
+test_function (uint16_t * (*my_asnprintf) (uint16_t *, size_t *, const char *, ...))
+{
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ const char *locale_string = "\304rger"; /* Ärger */
+ {
+ size_t length;
+ uint16_t *result =
+ my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 0x00c4, 'r', 'g', 'e', 'r', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == u16_strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ uint16_t *result =
+ my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == u16_strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ uint16_t *result =
+ my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 0x00c4, 'r', 'g', 'e', 'r', ' ', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == u16_strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ uint16_t *result =
+ my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == u16_strlen (result));
+ free (result);
+ }
+ }
+}
+
+static uint16_t *
+my_asnprintf (uint16_t *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ uint16_t *ret;
+
+ va_start (args, format);
+ ret = u16_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u16-vasnprintf2.sh b/tests/unistdio/test-u16-vasnprintf2.sh
new file mode 100755
index 00000000..418b8aac
--- /dev/null
+++ b/tests/unistdio/test-u16-vasnprintf2.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Test whether a traditional french locale is installed.
+: ${LOCALE_FR=fr_FR}
+if test $LOCALE_FR != none; then
+ testlocale=$LOCALE_FR
+else
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no traditional french locale is installed"
+ else
+ echo "Skipping test: no traditional french locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$testlocale \
+./test-u16-vasnprintf1${EXEEXT} \
+ || exit 1
+
+LC_ALL=$testlocale \
+./test-u16-vasnprintf2${EXEEXT}
diff --git a/tests/unistdio/test-u16-vasnprintf3.c b/tests/unistdio/test-u16-vasnprintf3.c
new file mode 100644
index 00000000..14021819
--- /dev/null
+++ b/tests/unistdio/test-u16-vasnprintf3.c
@@ -0,0 +1,132 @@
+/* Test of u16_vasnprintf() function in an UTF-8 locale.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <locale.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+static void
+test_function (uint16_t * (*my_asnprintf) (uint16_t *, size_t *, const char *, ...))
+{
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ const char *locale_string = "\303\204rger"; /* Ärger */
+ {
+ size_t length;
+ uint16_t *result =
+ my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 0x00c4, 'r', 'g', 'e', 'r', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == u16_strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ uint16_t *result =
+ my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == u16_strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ uint16_t *result =
+ my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { 0x00c4, 'r', 'g', 'e', 'r', ' ', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == u16_strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ uint16_t *result =
+ my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
+ static const uint16_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u16_strcmp (result, expected) == 0);
+ ASSERT (length == u16_strlen (result));
+ free (result);
+ }
+ }
+}
+
+static uint16_t *
+my_asnprintf (uint16_t *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ uint16_t *ret;
+
+ va_start (args, format);
+ ret = u16_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u16-vasnprintf3.sh b/tests/unistdio/test-u16-vasnprintf3.sh
new file mode 100755
index 00000000..57488c06
--- /dev/null
+++ b/tests/unistdio/test-u16-vasnprintf3.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Test whether a french Unicode locale is installed.
+: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+if test $LOCALE_FR_UTF8 != none; then
+ testlocale=$LOCALE_FR_UTF8
+else
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no french Unicode locale is installed"
+ else
+ echo "Skipping test: no french Unicode locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$testlocale \
+./test-u16-vasnprintf1${EXEEXT} \
+ || exit 1
+
+LC_ALL=$testlocale \
+./test-u16-vasnprintf3${EXEEXT}
diff --git a/tests/unistdio/test-u16-vasprintf1.c b/tests/unistdio/test-u16-vasprintf1.c
new file mode 100644
index 00000000..8b961268
--- /dev/null
+++ b/tests/unistdio/test-u16-vasprintf1.c
@@ -0,0 +1,75 @@
+/* Test of u16_vasprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u16-printf1.h"
+
+static uint16_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint16_t *result;
+ int retval;
+
+ va_start (args, format);
+ retval = u16_vasprintf (&result, format, args);
+ va_end (args);
+ if (retval < 0)
+ return NULL;
+ ASSERT (result != NULL);
+ return result;
+}
+
+static void
+test_vasprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_vasprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u16-vsnprintf1.c b/tests/unistdio/test-u16-vsnprintf1.c
new file mode 100644
index 00000000..886e95b3
--- /dev/null
+++ b/tests/unistdio/test-u16-vsnprintf1.c
@@ -0,0 +1,84 @@
+/* Test of u16_vsnprintf() function.
+ Copyright (C) 2007-2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+#include "xalloc.h"
+#include "progname.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u16-printf1.h"
+
+static uint16_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint16_t buf[1000];
+ int retval;
+ size_t length;
+ uint16_t *result;
+
+ va_start (args, format);
+ retval = u16_vsnprintf (buf, sizeof (buf), format, args);
+ va_end (args);
+ if (retval < 0 || retval >= (int) sizeof (buf))
+ return NULL;
+ length = u16_strlen (buf);
+ result = XNMALLOC (length + 1, uint16_t);
+ u16_cpy (result, buf, length + 1);
+ return result;
+}
+
+static void
+test_vsnprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ set_program_name (argv[0]);
+
+ test_vsnprintf ();
+
+ return 0;
+}
diff --git a/tests/unistdio/test-u16-vsprintf1.c b/tests/unistdio/test-u16-vsprintf1.c
new file mode 100644
index 00000000..e6b6eab7
--- /dev/null
+++ b/tests/unistdio/test-u16-vsprintf1.c
@@ -0,0 +1,84 @@
+/* Test of u16_vsprintf() function.
+ Copyright (C) 2007-2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+#include "xalloc.h"
+#include "progname.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u16-printf1.h"
+
+static uint16_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint16_t buf[1000];
+ int retval;
+ size_t length;
+ uint16_t *result;
+
+ va_start (args, format);
+ retval = u16_vsprintf (buf, format, args);
+ va_end (args);
+ if (retval < 0 || retval >= (int) sizeof (buf))
+ return NULL;
+ length = u16_strlen (buf);
+ result = XNMALLOC (length + 1, uint16_t);
+ u16_cpy (result, buf, length + 1);
+ return result;
+}
+
+static void
+test_vsprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ set_program_name (argv[0]);
+
+ test_vsprintf ();
+
+ return 0;
+}
diff --git a/tests/unistdio/test-u32-asnprintf1.c b/tests/unistdio/test-u32-asnprintf1.c
new file mode 100644
index 00000000..252e919f
--- /dev/null
+++ b/tests/unistdio/test-u32-asnprintf1.c
@@ -0,0 +1,59 @@
+/* Test of u32_asnprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u32-asnprintf1.h"
+
+static void
+test_asnprintf ()
+{
+ test_function (u32_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_asnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u32-asnprintf1.h b/tests/unistdio/test-u32-asnprintf1.h
new file mode 100644
index 00000000..dfaed98d
--- /dev/null
+++ b/tests/unistdio/test-u32-asnprintf1.h
@@ -0,0 +1,60 @@
+/* Test of u32_[v]asnprintf() function.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+static void
+test_function (uint32_t * (*my_asnprintf) (uint32_t *, size_t *, const char *, ...))
+{
+ uint32_t buf[8];
+ int size;
+
+ /* Test return value convention. */
+
+ for (size = 0; size <= 8; size++)
+ {
+ size_t length = size;
+ uint32_t *result = my_asnprintf (NULL, &length, "%d", 12345);
+ static const uint32_t expected[] =
+ { '1', '2', '3', '4', '5', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == 5);
+ free (result);
+ }
+
+ for (size = 0; size <= 8; size++)
+ {
+ static const uint32_t initializer[] =
+ { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F', 0 };
+ static const uint32_t expected[] =
+ { '1', '2', '3', '4', '5', 0 };
+ size_t length;
+ uint32_t *result;
+
+ u32_cpy (buf, initializer, 8);
+ length = size;
+ result = my_asnprintf (buf, &length, "%d", 12345);
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == 5);
+ if (size < 6)
+ ASSERT (result != buf);
+ ASSERT (u32_cmp (buf + size, initializer + size, 8 - size) == 0);
+ if (result != buf)
+ free (result);
+ }
+}
diff --git a/tests/unistdio/test-u32-printf1.h b/tests/unistdio/test-u32-printf1.h
new file mode 100644
index 00000000..240232fd
--- /dev/null
+++ b/tests/unistdio/test-u32-printf1.h
@@ -0,0 +1,941 @@
+/* Test of u32_v[a]s[n]printf() function.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+static void
+test_xfunction (uint32_t * (*my_xasprintf) (const char *, ...))
+{
+ /* Test support of size specifiers as in C99. */
+
+ {
+ uint32_t *result =
+ my_xasprintf ("%ju %d", (uintmax_t) 12345671, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '3', '4', '5', '6', '7', '1', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ {
+ uint32_t *result =
+ my_xasprintf ("%zu %d", (size_t) 12345672, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '3', '4', '5', '6', '7', '2', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ {
+ uint32_t *result =
+ my_xasprintf ("%tu %d", (ptrdiff_t) 12345673, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '3', '4', '5', '6', '7', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ {
+ uint32_t *result =
+ my_xasprintf ("%Lg %d", (long double) 1.5, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '.', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the 'U' conversion specifier for Unicode strings. */
+
+ {
+ static const uint8_t unicode_string[] = "Hello";
+ {
+ uint32_t *result =
+ my_xasprintf ("%U %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%10U %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint32_t *result =
+ my_xasprintf ("%-10U %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', ' ', ' ', ' ', ' ', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint32_t *result =
+ my_xasprintf ("%010U %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint16_t unicode_string[] = { 'H', 'e', 'l', 'l', 'o', 0 };
+ {
+ uint32_t *result =
+ my_xasprintf ("%lU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%10lU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint32_t *result =
+ my_xasprintf ("%-10lU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', ' ', ' ', ' ', ' ', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint32_t *result =
+ my_xasprintf ("%010lU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint32_t unicode_string[] = { 'H', 'e', 'l', 'l', 'o', 0 };
+ {
+ uint32_t *result =
+ my_xasprintf ("%llU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%10llU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint32_t *result =
+ my_xasprintf ("%-10llU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'H', 'e', 'l', 'l', 'o', ' ', ' ', ' ', ' ', ' ', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint32_t *result =
+ my_xasprintf ("%010llU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 'H', 'e', 'l', 'l', 'o', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ uint32_t *result =
+ my_xasprintf ("Mr. %s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'M', 'r', '.', ' ', 'R', 'o', 'n', 'a', 'l', 'd',
+ ' ', 'R', 'e', 'a', 'g', 'a', 'n', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("Mr. %20s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'M', 'r', '.', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', 'R', 'o', 'n', 'a', 'l', 'd', ' ', 'R', 'e',
+ 'a', 'g', 'a', 'n', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* FLAG_LEFT. */
+ uint32_t *result =
+ my_xasprintf ("Mr. %-20s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'M', 'r', '.', ' ', 'R', 'o', 'n', 'a', 'l', 'd',
+ ' ', 'R', 'e', 'a', 'g', 'a', 'n', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* FLAG_ZERO: no effect. */
+ uint32_t *result =
+ my_xasprintf ("Mr. %020s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'M', 'r', '.', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', 'R', 'o', 'n', 'a', 'l', 'd', ' ', 'R', 'e',
+ 'a', 'g', 'a', 'n', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
+ output of floating-point numbers. */
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%a %d", 3.1416015625, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { '0', 'x', '1', '.', '9', '2', '2', 'p', '+', '1', ' ', '3', '3', 0 };
+ static const uint32_t expected2[] =
+ { '0', 'x', '3', '.', '2', '4', '4', 'p', '+', '0', ' ', '3', '3', 0 };
+ static const uint32_t expected3[] =
+ { '0', 'x', '6', '.', '4', '8', '8', 'p', '-', '1', ' ', '3', '3', 0 };
+ static const uint32_t expected4[] =
+ { '0', 'x', 'c', '.', '9', '1', 'p', '-', '2', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0
+ || u32_strcmp (result, expected3) == 0
+ || u32_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%10a %d", 1.75, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { ' ', ' ', '0', 'x', '1', '.', 'c', 'p', '+', '0', ' ', '3', '3', 0 };
+ static const uint32_t expected2[] =
+ { ' ', ' ', '0', 'x', '3', '.', '8', 'p', '-', '1', ' ', '3', '3', 0 };
+ static const uint32_t expected3[] =
+ { ' ', ' ', ' ', ' ', '0', 'x', '7', 'p', '-', '2', ' ', '3', '3', 0 };
+ static const uint32_t expected4[] =
+ { ' ', ' ', ' ', ' ', '0', 'x', 'e', 'p', '-', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0
+ || u32_strcmp (result, expected3) == 0
+ || u32_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Small precision. */
+ uint32_t *result =
+ my_xasprintf ("%.10a %d", 1.75, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { '0', 'x', '1', '.', 'c', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '+', '0', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected2[] =
+ { '0', 'x', '3', '.', '8', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '1', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected3[] =
+ { '0', 'x', '7', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '2', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected4[] =
+ { '0', 'x', 'e', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '3', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0
+ || u32_strcmp (result, expected3) == 0
+ || u32_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Large precision. */
+ uint32_t *result =
+ my_xasprintf ("%.50a %d", 1.75, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { '0', 'x', '1', '.', 'c', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '+', '0', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected2[] =
+ { '0', 'x', '3', '.', '8', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '1', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected3[] =
+ { '0', 'x', '7', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '2', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected4[] =
+ { '0', 'x', 'e', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '3', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0
+ || u32_strcmp (result, expected3) == 0
+ || u32_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%La %d", 3.1416015625L, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { '0', 'x', '1', '.', '9', '2', '2', 'p', '+', '1',
+ ' ', '3', '3', 0
+ };
+ static const uint32_t expected2[] =
+ { '0', 'x', '3', '.', '2', '4', '4', 'p', '+', '0',
+ ' ', '3', '3', 0
+ };
+ static const uint32_t expected3[] =
+ { '0', 'x', '6', '.', '4', '8', '8', 'p', '-', '1',
+ ' ', '3', '3', 0
+ };
+ static const uint32_t expected4[] =
+ { '0', 'x', 'c', '.', '9', '1', 'p', '-', '2', ' ',
+ '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0
+ || u32_strcmp (result, expected3) == 0
+ || u32_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%10La %d", 1.75L, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { ' ', ' ', '0', 'x', '1', '.', 'c', 'p', '+', '0', ' ', '3', '3', 0 };
+ static const uint32_t expected2[] =
+ { ' ', ' ', '0', 'x', '3', '.', '8', 'p', '-', '1', ' ', '3', '3', 0 };
+ static const uint32_t expected3[] =
+ { ' ', ' ', ' ', ' ', '0', 'x', '7', 'p', '-', '2', ' ', '3', '3', 0 };
+ static const uint32_t expected4[] =
+ { ' ', ' ', ' ', ' ', '0', 'x', 'e', 'p', '-', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0
+ || u32_strcmp (result, expected3) == 0
+ || u32_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Small precision. */
+ uint32_t *result =
+ my_xasprintf ("%.10La %d", 1.75L, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { '0', 'x', '1', '.', 'c', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '+', '0', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected2[] =
+ { '0', 'x', '3', '.', '8', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '1', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected3[] =
+ { '0', 'x', '7', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '2', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected4[] =
+ { '0', 'x', 'e', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '3', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0
+ || u32_strcmp (result, expected3) == 0
+ || u32_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Large precision. */
+ uint32_t *result =
+ my_xasprintf ("%.50La %d", 1.75L, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { '0', 'x', '1', '.', 'c', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '+', '0', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected2[] =
+ { '0', 'x', '3', '.', '8', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '1', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected3[] =
+ { '0', 'x', '7', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '2', ' ', '3', '3',
+ 0
+ };
+ static const uint32_t expected4[] =
+ { '0', 'x', 'e', '.', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', '0', '0', '0', '0', '0', '0',
+ '0', '0', '0', '0', 'p', '-', '3', ' ', '3', '3',
+ 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0
+ || u32_strcmp (result, expected3) == 0
+ || u32_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %f format directive. */
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%f %d", 12.75, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%10f %d", 1.75, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', '1', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint32_t *result =
+ my_xasprintf ("%.f %d", 1234.0, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '3', '4', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%Lf %d", 12.75L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%10Lf %d", 1.75L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', '1', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint32_t *result =
+ my_xasprintf ("%.Lf %d", 1234.0L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '3', '4', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %F format directive. */
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%F %d", 12.75, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint32_t *result =
+ my_xasprintf ("%.F %d", 1234.0, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '3', '4', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%LF %d", 12.75L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '.', '7', '5', '0', '0', '0', '0', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint32_t *result =
+ my_xasprintf ("%.LF %d", 1234.0L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '3', '4', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %e format directive. */
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%e %d", 12.75, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { '1', '.', '2', '7', '5', '0', '0', '0', 'e', '+',
+ '0', '1', ' ', '3', '3', 0
+ };
+ static const uint32_t expected2[] =
+ { '1', '.', '2', '7', '5', '0', '0', '0', 'e', '+',
+ '0', '0', '1', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%15e %d", 1.75, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { ' ', ' ', ' ', '1', '.', '7', '5', '0', '0', '0',
+ '0', 'e', '+', '0', '0', ' ', '3', '3', 0
+ };
+ static const uint32_t expected2[] =
+ { ' ', ' ', '1', '.', '7', '5', '0', '0', '0', '0',
+ 'e', '+', '0', '0', '0', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint32_t *result =
+ my_xasprintf ("%.e %d", 1234.0, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { '1', 'e', '+', '0', '3', ' ', '3', '3', 0 };
+ static const uint32_t expected2[] =
+ { '1', 'e', '+', '0', '0', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%Le %d", 12.75L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '.', '2', '7', '5', '0', '0', '0', 'e', '+',
+ '0', '1', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%15Le %d", 1.75L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', '1', '.', '7', '5', '0', '0', '0',
+ '0', 'e', '+', '0', '0', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint32_t *result =
+ my_xasprintf ("%.Le %d", 1234.0L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', 'e', '+', '0', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %g format directive. */
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%g %d", 12.75, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '.', '7', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%10g %d", 1.75, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', ' ', '1', '.', '7', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint32_t *result =
+ my_xasprintf ("%.g %d", 1234.0, 33, 44, 55);
+ static const uint32_t expected1[] =
+ { '1', 'e', '+', '0', '3', ' ', '3', '3', 0 };
+ static const uint32_t expected2[] =
+ { '1', 'e', '+', '0', '0', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected1) == 0
+ || u32_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint32_t *result =
+ my_xasprintf ("%Lg %d", 12.75L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '.', '7', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%10Lg %d", 1.75L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', ' ', '1', '.', '7', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint32_t *result =
+ my_xasprintf ("%.Lg %d", 1234.0L, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', 'e', '+', '0', '3', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %n format directive. */
+
+ {
+ int count = -1;
+ uint32_t *result =
+ my_xasprintf ("%d %n", 123, &count, 33, 44, 55);
+ static const uint32_t expected[] =
+ { '1', '2', '3', ' ', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (count == 4);
+ free (result);
+ }
+
+ /* Test the support of the POSIX/XSI format strings with positions. */
+
+ {
+ uint32_t *result =
+ my_xasprintf ("%2$d %1$d", 33, 55);
+ static const uint32_t expected[] =
+ { '5', '5', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the grouping flag. */
+
+ {
+ uint32_t *result =
+ my_xasprintf ("%'d %d", 1234567, 99);
+ ASSERT (result != NULL);
+ ASSERT (result[u32_strlen (result) - 1] == '9');
+ free (result);
+ }
+
+ /* Test the support of the 'U' conversion specifier for Unicode strings. */
+
+ {
+ static const uint8_t unicode_string[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */
+ {
+ uint32_t *result =
+ my_xasprintf ("%U %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%20U %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint32_t *result =
+ my_xasprintf ("%-20U %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint32_t *result =
+ my_xasprintf ("%020U %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint16_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ uint32_t *result =
+ my_xasprintf ("%lU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%20lU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint32_t *result =
+ my_xasprintf ("%-20lU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint32_t *result =
+ my_xasprintf ("%020lU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint32_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ uint32_t *result =
+ my_xasprintf ("%llU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint32_t *result =
+ my_xasprintf ("%20llU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint32_t *result =
+ my_xasprintf ("%-20llU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z',
+ 'k', 'o', 'w', 's', 'k', 'i', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint32_t *result =
+ my_xasprintf ("%020llU %d", unicode_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', 'R', 'a', 'f', 'a', 0x0142, ' ',
+ 'M', 'a', 's', 'z', 'k', 'o', 'w', 's', 'k', 'i',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ /* Test non-ASCII characters in the format string. */
+
+ {
+ uint32_t *result =
+ my_xasprintf ("\304rger", 33, 44, 55);
+ ASSERT (result == NULL && errno == EINVAL);
+ }
+}
diff --git a/tests/unistdio/test-u32-vasnprintf1.c b/tests/unistdio/test-u32-vasnprintf1.c
new file mode 100644
index 00000000..959bdab3
--- /dev/null
+++ b/tests/unistdio/test-u32-vasnprintf1.c
@@ -0,0 +1,88 @@
+/* Test of u32_vasnprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u32-asnprintf1.h"
+#include "test-u32-printf1.h"
+
+static uint32_t *
+my_asnprintf (uint32_t *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ uint32_t *ret;
+
+ va_start (args, format);
+ ret = u32_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static uint32_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ size_t length;
+ uint32_t *ret;
+
+ va_start (args, format);
+ ret = u32_vasnprintf (NULL, &length, format, args);
+ va_end (args);
+ if (ret != NULL)
+ ASSERT (length == u32_strlen (ret));
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u32-vasnprintf2.c b/tests/unistdio/test-u32-vasnprintf2.c
new file mode 100644
index 00000000..9d8ab007
--- /dev/null
+++ b/tests/unistdio/test-u32-vasnprintf2.c
@@ -0,0 +1,132 @@
+/* Test of u32_vasnprintf() function in an ISO-8859-1 locale.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <locale.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+static void
+test_function (uint32_t * (*my_asnprintf) (uint32_t *, size_t *, const char *, ...))
+{
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ const char *locale_string = "\304rger"; /* Ärger */
+ {
+ size_t length;
+ uint32_t *result =
+ my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 0x00c4, 'r', 'g', 'e', 'r', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == u32_strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ uint32_t *result =
+ my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == u32_strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ uint32_t *result =
+ my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 0x00c4, 'r', 'g', 'e', 'r', ' ', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == u32_strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ uint32_t *result =
+ my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == u32_strlen (result));
+ free (result);
+ }
+ }
+}
+
+static uint32_t *
+my_asnprintf (uint32_t *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ uint32_t *ret;
+
+ va_start (args, format);
+ ret = u32_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u32-vasnprintf2.sh b/tests/unistdio/test-u32-vasnprintf2.sh
new file mode 100755
index 00000000..ae39dd48
--- /dev/null
+++ b/tests/unistdio/test-u32-vasnprintf2.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Test whether a traditional french locale is installed.
+: ${LOCALE_FR=fr_FR}
+if test $LOCALE_FR != none; then
+ testlocale=$LOCALE_FR
+else
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no traditional french locale is installed"
+ else
+ echo "Skipping test: no traditional french locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$testlocale \
+./test-u32-vasnprintf1${EXEEXT} \
+ || exit 1
+
+LC_ALL=$testlocale \
+./test-u32-vasnprintf2${EXEEXT}
diff --git a/tests/unistdio/test-u32-vasnprintf3.c b/tests/unistdio/test-u32-vasnprintf3.c
new file mode 100644
index 00000000..73f7c6c7
--- /dev/null
+++ b/tests/unistdio/test-u32-vasnprintf3.c
@@ -0,0 +1,132 @@
+/* Test of u32_vasnprintf() function in an UTF-8 locale.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <locale.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+static void
+test_function (uint32_t * (*my_asnprintf) (uint32_t *, size_t *, const char *, ...))
+{
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ const char *locale_string = "\303\204rger"; /* Ärger */
+ {
+ size_t length;
+ uint32_t *result =
+ my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 0x00c4, 'r', 'g', 'e', 'r', ' ', '3', '3', 0 };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == u32_strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ uint32_t *result =
+ my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == u32_strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ uint32_t *result =
+ my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { 0x00c4, 'r', 'g', 'e', 'r', ' ', ' ', ' ', ' ', ' ',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == u32_strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ uint32_t *result =
+ my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
+ static const uint32_t expected[] =
+ { ' ', ' ', ' ', ' ', ' ', 0x00c4, 'r', 'g', 'e', 'r',
+ ' ', '3', '3', 0
+ };
+ ASSERT (result != NULL);
+ ASSERT (u32_strcmp (result, expected) == 0);
+ ASSERT (length == u32_strlen (result));
+ free (result);
+ }
+ }
+}
+
+static uint32_t *
+my_asnprintf (uint32_t *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ uint32_t *ret;
+
+ va_start (args, format);
+ ret = u32_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u32-vasnprintf3.sh b/tests/unistdio/test-u32-vasnprintf3.sh
new file mode 100755
index 00000000..d2c31170
--- /dev/null
+++ b/tests/unistdio/test-u32-vasnprintf3.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Test whether a french Unicode locale is installed.
+: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+if test $LOCALE_FR_UTF8 != none; then
+ testlocale=$LOCALE_FR_UTF8
+else
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no french Unicode locale is installed"
+ else
+ echo "Skipping test: no french Unicode locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$testlocale \
+./test-u32-vasnprintf1${EXEEXT} \
+ || exit 1
+
+LC_ALL=$testlocale \
+./test-u32-vasnprintf3${EXEEXT}
diff --git a/tests/unistdio/test-u32-vasprintf1.c b/tests/unistdio/test-u32-vasprintf1.c
new file mode 100644
index 00000000..39e68d25
--- /dev/null
+++ b/tests/unistdio/test-u32-vasprintf1.c
@@ -0,0 +1,75 @@
+/* Test of u32_vasprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u32-printf1.h"
+
+static uint32_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint32_t *result;
+ int retval;
+
+ va_start (args, format);
+ retval = u32_vasprintf (&result, format, args);
+ va_end (args);
+ if (retval < 0)
+ return NULL;
+ ASSERT (result != NULL);
+ return result;
+}
+
+static void
+test_vasprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_vasprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u32-vsnprintf1.c b/tests/unistdio/test-u32-vsnprintf1.c
new file mode 100644
index 00000000..d7727081
--- /dev/null
+++ b/tests/unistdio/test-u32-vsnprintf1.c
@@ -0,0 +1,84 @@
+/* Test of u32_vsnprintf() function.
+ Copyright (C) 2007-2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+#include "xalloc.h"
+#include "progname.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u32-printf1.h"
+
+static uint32_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint32_t buf[1000];
+ int retval;
+ size_t length;
+ uint32_t *result;
+
+ va_start (args, format);
+ retval = u32_vsnprintf (buf, sizeof (buf), format, args);
+ va_end (args);
+ if (retval < 0 || retval >= (int) sizeof (buf))
+ return NULL;
+ length = u32_strlen (buf);
+ result = XNMALLOC (length + 1, uint32_t);
+ u32_cpy (result, buf, length + 1);
+ return result;
+}
+
+static void
+test_vsnprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ set_program_name (argv[0]);
+
+ test_vsnprintf ();
+
+ return 0;
+}
diff --git a/tests/unistdio/test-u32-vsprintf1.c b/tests/unistdio/test-u32-vsprintf1.c
new file mode 100644
index 00000000..8398b274
--- /dev/null
+++ b/tests/unistdio/test-u32-vsprintf1.c
@@ -0,0 +1,84 @@
+/* Test of u32_vsprintf() function.
+ Copyright (C) 2007-2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+#include "xalloc.h"
+#include "progname.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u32-printf1.h"
+
+static uint32_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint32_t buf[1000];
+ int retval;
+ size_t length;
+ uint32_t *result;
+
+ va_start (args, format);
+ retval = u32_vsprintf (buf, format, args);
+ va_end (args);
+ if (retval < 0 || retval >= (int) sizeof (buf))
+ return NULL;
+ length = u32_strlen (buf);
+ result = XNMALLOC (length + 1, uint32_t);
+ u32_cpy (result, buf, length + 1);
+ return result;
+}
+
+static void
+test_vsprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ set_program_name (argv[0]);
+
+ test_vsprintf ();
+
+ return 0;
+}
diff --git a/tests/unistdio/test-u8-asnprintf1.c b/tests/unistdio/test-u8-asnprintf1.c
new file mode 100644
index 00000000..852d76b4
--- /dev/null
+++ b/tests/unistdio/test-u8-asnprintf1.c
@@ -0,0 +1,59 @@
+/* Test of u8_asnprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u8-asnprintf1.h"
+
+static void
+test_asnprintf ()
+{
+ test_function (u8_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_asnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u8-asnprintf1.h b/tests/unistdio/test-u8-asnprintf1.h
new file mode 100644
index 00000000..063f145f
--- /dev/null
+++ b/tests/unistdio/test-u8-asnprintf1.h
@@ -0,0 +1,57 @@
+/* Test of u8_[v]asnprintf() function.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+static void
+test_function (uint8_t * (*my_asnprintf) (uint8_t *, size_t *, const char *, ...))
+{
+ uint8_t buf[8];
+ int size;
+
+ /* Test return value convention. */
+
+ for (size = 0; size <= 8; size++)
+ {
+ size_t length = size;
+ uint8_t *result = my_asnprintf (NULL, &length, "%d", 12345);
+ static const uint8_t expected[] = "12345";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == 5);
+ free (result);
+ }
+
+ for (size = 0; size <= 8; size++)
+ {
+ static const uint8_t initializer[] = "DEADBEEF";
+ static const uint8_t expected[] = "12345";
+ size_t length;
+ uint8_t *result;
+
+ u8_cpy (buf, initializer, 8);
+ length = size;
+ result = my_asnprintf (buf, &length, "%d", 12345);
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == 5);
+ if (size < 6)
+ ASSERT (result != buf);
+ ASSERT (u8_cmp (buf + size, initializer + size, 8 - size) == 0);
+ if (result != buf)
+ free (result);
+ }
+}
diff --git a/tests/unistdio/test-u8-printf1.h b/tests/unistdio/test-u8-printf1.h
new file mode 100644
index 00000000..4ac6573f
--- /dev/null
+++ b/tests/unistdio/test-u8-printf1.h
@@ -0,0 +1,704 @@
+/* Test of u8_v[a]s[n]printf() function.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+static void
+test_xfunction (uint8_t * (*my_xasprintf) (const char *, ...))
+{
+ /* Test support of size specifiers as in C99. */
+
+ {
+ uint8_t *result =
+ my_xasprintf ("%ju %d", (uintmax_t) 12345671, 33, 44, 55);
+ static const uint8_t expected[] = "12345671 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ {
+ uint8_t *result =
+ my_xasprintf ("%zu %d", (size_t) 12345672, 33, 44, 55);
+ static const uint8_t expected[] = "12345672 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ {
+ uint8_t *result =
+ my_xasprintf ("%tu %d", (ptrdiff_t) 12345673, 33, 44, 55);
+ static const uint8_t expected[] = "12345673 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ {
+ uint8_t *result =
+ my_xasprintf ("%Lg %d", (long double) 1.5, 33, 44, 55);
+ static const uint8_t expected[] = "1.5 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the 'U' conversion specifier for Unicode strings. */
+
+ {
+ static const uint8_t unicode_string[] = "Hello";
+ {
+ uint8_t *result =
+ my_xasprintf ("%U %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%10U %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint8_t *result =
+ my_xasprintf ("%-10U %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint8_t *result =
+ my_xasprintf ("%010U %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint16_t unicode_string[] = { 'H', 'e', 'l', 'l', 'o', 0 };
+ {
+ uint8_t *result =
+ my_xasprintf ("%lU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%10lU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint8_t *result =
+ my_xasprintf ("%-10lU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint8_t *result =
+ my_xasprintf ("%010lU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint32_t unicode_string[] = { 'H', 'e', 'l', 'l', 'o', 0 };
+ {
+ uint8_t *result =
+ my_xasprintf ("%llU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%10llU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint8_t *result =
+ my_xasprintf ("%-10llU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint8_t *result =
+ my_xasprintf ("%010llU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Hello 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ uint8_t *result =
+ my_xasprintf ("Mr. %s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint8_t expected[] = "Mr. Ronald Reagan 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("Mr. %20s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint8_t expected[] = "Mr. Ronald Reagan 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* FLAG_LEFT. */
+ uint8_t *result =
+ my_xasprintf ("Mr. %-20s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint8_t expected[] = "Mr. Ronald Reagan 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* FLAG_ZERO: no effect. */
+ uint8_t *result =
+ my_xasprintf ("Mr. %020s %d", "Ronald Reagan", 33, 44, 55);
+ static const uint8_t expected[] = "Mr. Ronald Reagan 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
+ output of floating-point numbers. */
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%a %d", 3.1416015625, 33, 44, 55);
+ static const uint8_t expected1[] = "0x1.922p+1 33";
+ static const uint8_t expected2[] = "0x3.244p+0 33";
+ static const uint8_t expected3[] = "0x6.488p-1 33";
+ static const uint8_t expected4[] = "0xc.91p-2 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0
+ || u8_strcmp (result, expected3) == 0
+ || u8_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%10a %d", 1.75, 33, 44, 55);
+ static const uint8_t expected1[] = " 0x1.cp+0 33";
+ static const uint8_t expected2[] = " 0x3.8p-1 33";
+ static const uint8_t expected3[] = " 0x7p-2 33";
+ static const uint8_t expected4[] = " 0xep-3 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0
+ || u8_strcmp (result, expected3) == 0
+ || u8_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Small precision. */
+ uint8_t *result =
+ my_xasprintf ("%.10a %d", 1.75, 33, 44, 55);
+ static const uint8_t expected1[] = "0x1.c000000000p+0 33";
+ static const uint8_t expected2[] = "0x3.8000000000p-1 33";
+ static const uint8_t expected3[] = "0x7.0000000000p-2 33";
+ static const uint8_t expected4[] = "0xe.0000000000p-3 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0
+ || u8_strcmp (result, expected3) == 0
+ || u8_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Large precision. */
+ uint8_t *result =
+ my_xasprintf ("%.50a %d", 1.75, 33, 44, 55);
+ static const uint8_t expected1[] = "0x1.c0000000000000000000000000000000000000000000000000p+0 33";
+ static const uint8_t expected2[] = "0x3.80000000000000000000000000000000000000000000000000p-1 33";
+ static const uint8_t expected3[] = "0x7.00000000000000000000000000000000000000000000000000p-2 33";
+ static const uint8_t expected4[] = "0xe.00000000000000000000000000000000000000000000000000p-3 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0
+ || u8_strcmp (result, expected3) == 0
+ || u8_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%La %d", 3.1416015625L, 33, 44, 55);
+ static const uint8_t expected1[] = "0x1.922p+1 33";
+ static const uint8_t expected2[] = "0x3.244p+0 33";
+ static const uint8_t expected3[] = "0x6.488p-1 33";
+ static const uint8_t expected4[] = "0xc.91p-2 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0
+ || u8_strcmp (result, expected3) == 0
+ || u8_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%10La %d", 1.75L, 33, 44, 55);
+ static const uint8_t expected1[] = " 0x1.cp+0 33";
+ static const uint8_t expected2[] = " 0x3.8p-1 33";
+ static const uint8_t expected3[] = " 0x7p-2 33";
+ static const uint8_t expected4[] = " 0xep-3 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0
+ || u8_strcmp (result, expected3) == 0
+ || u8_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Small precision. */
+ uint8_t *result =
+ my_xasprintf ("%.10La %d", 1.75L, 33, 44, 55);
+ static const uint8_t expected1[] = "0x1.c000000000p+0 33";
+ static const uint8_t expected2[] = "0x3.8000000000p-1 33";
+ static const uint8_t expected3[] = "0x7.0000000000p-2 33";
+ static const uint8_t expected4[] = "0xe.0000000000p-3 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0
+ || u8_strcmp (result, expected3) == 0
+ || u8_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ { /* Large precision. */
+ uint8_t *result =
+ my_xasprintf ("%.50La %d", 1.75L, 33, 44, 55);
+ static const uint8_t expected1[] = "0x1.c0000000000000000000000000000000000000000000000000p+0 33";
+ static const uint8_t expected2[] = "0x3.80000000000000000000000000000000000000000000000000p-1 33";
+ static const uint8_t expected3[] = "0x7.00000000000000000000000000000000000000000000000000p-2 33";
+ static const uint8_t expected4[] = "0xe.00000000000000000000000000000000000000000000000000p-3 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0
+ || u8_strcmp (result, expected3) == 0
+ || u8_strcmp (result, expected4) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %f format directive. */
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%f %d", 12.75, 33, 44, 55);
+ static const uint8_t expected[] = "12.750000 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%10f %d", 1.75, 33, 44, 55);
+ static const uint8_t expected[] = " 1.750000 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint8_t *result =
+ my_xasprintf ("%.f %d", 1234.0, 33, 44, 55);
+ static const uint8_t expected[] = "1234 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%Lf %d", 12.75L, 33, 44, 55);
+ static const uint8_t expected[] = "12.750000 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%10Lf %d", 1.75L, 33, 44, 55);
+ static const uint8_t expected[] = " 1.750000 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint8_t *result =
+ my_xasprintf ("%.Lf %d", 1234.0L, 33, 44, 55);
+ static const uint8_t expected[] = "1234 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %F format directive. */
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%F %d", 12.75, 33, 44, 55);
+ static const uint8_t expected[] = "12.750000 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint8_t *result =
+ my_xasprintf ("%.F %d", 1234.0, 33, 44, 55);
+ static const uint8_t expected[] = "1234 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%LF %d", 12.75L, 33, 44, 55);
+ static const uint8_t expected[] = "12.750000 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint8_t *result =
+ my_xasprintf ("%.LF %d", 1234.0L, 33, 44, 55);
+ static const uint8_t expected[] = "1234 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %e format directive. */
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%e %d", 12.75, 33, 44, 55);
+ static const uint8_t expected1[] = "1.275000e+01 33";
+ static const uint8_t expected2[] = "1.275000e+001 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%15e %d", 1.75, 33, 44, 55);
+ static const uint8_t expected1[] = " 1.750000e+00 33";
+ static const uint8_t expected2[] = " 1.750000e+000 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint8_t *result =
+ my_xasprintf ("%.e %d", 1234.0, 33, 44, 55);
+ static const uint8_t expected1[] = "1e+03 33";
+ static const uint8_t expected2[] = "1e+003 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%Le %d", 12.75L, 33, 44, 55);
+ static const uint8_t expected[] = "1.275000e+01 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%15Le %d", 1.75L, 33, 44, 55);
+ static const uint8_t expected[] = " 1.750000e+00 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint8_t *result =
+ my_xasprintf ("%.Le %d", 1234.0L, 33, 44, 55);
+ static const uint8_t expected[] = "1e+03 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %g format directive. */
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%g %d", 12.75, 33, 44, 55);
+ static const uint8_t expected[] = "12.75 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%10g %d", 1.75, 33, 44, 55);
+ static const uint8_t expected[] = " 1.75 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint8_t *result =
+ my_xasprintf ("%.g %d", 1234.0, 33, 44, 55);
+ static const uint8_t expected1[] = "1e+03 33";
+ static const uint8_t expected2[] = "1e+003 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected1) == 0
+ || u8_strcmp (result, expected2) == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ uint8_t *result =
+ my_xasprintf ("%Lg %d", 12.75L, 33, 44, 55);
+ static const uint8_t expected[] = "12.75 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%10Lg %d", 1.75L, 33, 44, 55);
+ static const uint8_t expected[] = " 1.75 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ uint8_t *result =
+ my_xasprintf ("%.Lg %d", 1234.0L, 33, 44, 55);
+ static const uint8_t expected[] = "1e+03 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the %n format directive. */
+
+ {
+ int count = -1;
+ uint8_t *result =
+ my_xasprintf ("%d %n", 123, &count, 33, 44, 55);
+ static const uint8_t expected[] = "123 ";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (count == 4);
+ free (result);
+ }
+
+ /* Test the support of the POSIX/XSI format strings with positions. */
+
+ {
+ uint8_t *result =
+ my_xasprintf ("%2$d %1$d", 33, 55);
+ static const uint8_t expected[] = "55 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+
+ /* Test the support of the grouping flag. */
+
+ {
+ uint8_t *result =
+ my_xasprintf ("%'d %d", 1234567, 99);
+ ASSERT (result != NULL);
+ ASSERT (result[u8_strlen (result) - 1] == '9');
+ free (result);
+ }
+
+ /* Test the support of the 'U' conversion specifier for Unicode strings. */
+
+ {
+ static const uint8_t unicode_string[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */
+ {
+ uint8_t *result =
+ my_xasprintf ("%U %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%20U %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint8_t *result =
+ my_xasprintf ("%-20U %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint8_t *result =
+ my_xasprintf ("%020U %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint16_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ uint8_t *result =
+ my_xasprintf ("%lU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%20lU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint8_t *result =
+ my_xasprintf ("%-20lU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint8_t *result =
+ my_xasprintf ("%020lU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint32_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ uint8_t *result =
+ my_xasprintf ("%llU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* Width. */
+ uint8_t *result =
+ my_xasprintf ("%20llU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ uint8_t *result =
+ my_xasprintf ("%-20llU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = "Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ uint8_t *result =
+ my_xasprintf ("%020llU %d", unicode_string, 33, 44, 55);
+ static const uint8_t expected[] = " Rafa\305\202 Maszkowski 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ free (result);
+ }
+ }
+
+ /* Test non-ASCII characters in the format string. */
+
+ {
+ uint8_t *result =
+ my_xasprintf ("\304rger", 33, 44, 55);
+ ASSERT (result == NULL && errno == EINVAL);
+ }
+}
diff --git a/tests/unistdio/test-u8-vasnprintf1.c b/tests/unistdio/test-u8-vasnprintf1.c
new file mode 100644
index 00000000..3329df40
--- /dev/null
+++ b/tests/unistdio/test-u8-vasnprintf1.c
@@ -0,0 +1,88 @@
+/* Test of u8_vasnprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u8-asnprintf1.h"
+#include "test-u8-printf1.h"
+
+static uint8_t *
+my_asnprintf (uint8_t *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ uint8_t *ret;
+
+ va_start (args, format);
+ ret = u8_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static uint8_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ size_t length;
+ uint8_t *ret;
+
+ va_start (args, format);
+ ret = u8_vasnprintf (NULL, &length, format, args);
+ va_end (args);
+ if (ret != NULL)
+ ASSERT (length == u8_strlen (ret));
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u8-vasnprintf2.c b/tests/unistdio/test-u8-vasnprintf2.c
new file mode 100644
index 00000000..4283be69
--- /dev/null
+++ b/tests/unistdio/test-u8-vasnprintf2.c
@@ -0,0 +1,122 @@
+/* Test of u8_vasnprintf() function in an ISO-8859-1 locale.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <locale.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+static void
+test_function (uint8_t * (*my_asnprintf) (uint8_t *, size_t *, const char *, ...))
+{
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ const char *locale_string = "\304rger"; /* Ärger */
+ {
+ size_t length;
+ uint8_t *result =
+ my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
+ static const uint8_t expected[] = "\303\204rger 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == u8_strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ uint8_t *result =
+ my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
+ static const uint8_t expected[] = " \303\204rger 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == u8_strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ uint8_t *result =
+ my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
+ static const uint8_t expected[] = "\303\204rger 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == u8_strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ uint8_t *result =
+ my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
+ static const uint8_t expected[] = " \303\204rger 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == u8_strlen (result));
+ free (result);
+ }
+ }
+}
+
+static uint8_t *
+my_asnprintf (uint8_t *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ uint8_t *ret;
+
+ va_start (args, format);
+ ret = u8_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u8-vasnprintf2.sh b/tests/unistdio/test-u8-vasnprintf2.sh
new file mode 100755
index 00000000..ea5fcb08
--- /dev/null
+++ b/tests/unistdio/test-u8-vasnprintf2.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Test whether a traditional french locale is installed.
+: ${LOCALE_FR=fr_FR}
+if test $LOCALE_FR != none; then
+ testlocale=$LOCALE_FR
+else
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no traditional french locale is installed"
+ else
+ echo "Skipping test: no traditional french locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$testlocale \
+./test-u8-vasnprintf1${EXEEXT} \
+ || exit 1
+
+LC_ALL=$testlocale \
+./test-u8-vasnprintf2${EXEEXT}
diff --git a/tests/unistdio/test-u8-vasnprintf3.c b/tests/unistdio/test-u8-vasnprintf3.c
new file mode 100644
index 00000000..fc645bca
--- /dev/null
+++ b/tests/unistdio/test-u8-vasnprintf3.c
@@ -0,0 +1,122 @@
+/* Test of u8_vasnprintf() function in an UTF-8 locale.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <locale.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+static void
+test_function (uint8_t * (*my_asnprintf) (uint8_t *, size_t *, const char *, ...))
+{
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ const char *locale_string = "\303\204rger"; /* Ärger */
+ {
+ size_t length;
+ uint8_t *result =
+ my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
+ static const uint8_t expected[] = "\303\204rger 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == u8_strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ uint8_t *result =
+ my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
+ static const uint8_t expected[] = " \303\204rger 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == u8_strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ uint8_t *result =
+ my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
+ static const uint8_t expected[] = "\303\204rger 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == u8_strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ uint8_t *result =
+ my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
+ static const uint8_t expected[] = " \303\204rger 33";
+ ASSERT (result != NULL);
+ ASSERT (u8_strcmp (result, expected) == 0);
+ ASSERT (length == u8_strlen (result));
+ free (result);
+ }
+ }
+}
+
+static uint8_t *
+my_asnprintf (uint8_t *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ uint8_t *ret;
+
+ va_start (args, format);
+ ret = u8_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u8-vasnprintf3.sh b/tests/unistdio/test-u8-vasnprintf3.sh
new file mode 100755
index 00000000..9df0044a
--- /dev/null
+++ b/tests/unistdio/test-u8-vasnprintf3.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Test whether a french Unicode locale is installed.
+: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+if test $LOCALE_FR_UTF8 != none; then
+ testlocale=$LOCALE_FR_UTF8
+else
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no french Unicode locale is installed"
+ else
+ echo "Skipping test: no french Unicode locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$testlocale \
+./test-u8-vasnprintf1${EXEEXT} \
+ || exit 1
+
+LC_ALL=$testlocale \
+./test-u8-vasnprintf3${EXEEXT}
diff --git a/tests/unistdio/test-u8-vasprintf1.c b/tests/unistdio/test-u8-vasprintf1.c
new file mode 100644
index 00000000..8a2caae8
--- /dev/null
+++ b/tests/unistdio/test-u8-vasprintf1.c
@@ -0,0 +1,75 @@
+/* Test of u8_vasprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u8-printf1.h"
+
+static uint8_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint8_t *result;
+ int retval;
+
+ va_start (args, format);
+ retval = u8_vasprintf (&result, format, args);
+ va_end (args);
+ if (retval < 0)
+ return NULL;
+ ASSERT (result != NULL);
+ return result;
+}
+
+static void
+test_vasprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_vasprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-u8-vsnprintf1.c b/tests/unistdio/test-u8-vsnprintf1.c
new file mode 100644
index 00000000..6dd7439d
--- /dev/null
+++ b/tests/unistdio/test-u8-vsnprintf1.c
@@ -0,0 +1,84 @@
+/* Test of u8_vsnprintf() function.
+ Copyright (C) 2007-2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+#include "xalloc.h"
+#include "progname.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u8-printf1.h"
+
+static uint8_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint8_t buf[1000];
+ int retval;
+ size_t length;
+ uint8_t *result;
+
+ va_start (args, format);
+ retval = u8_vsnprintf (buf, sizeof (buf), format, args);
+ va_end (args);
+ if (retval < 0 || retval >= (int) sizeof (buf))
+ return NULL;
+ length = u8_strlen (buf);
+ result = XNMALLOC (length + 1, uint8_t);
+ u8_cpy (result, buf, length + 1);
+ return result;
+}
+
+static void
+test_vsnprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ set_program_name (argv[0]);
+
+ test_vsnprintf ();
+
+ return 0;
+}
diff --git a/tests/unistdio/test-u8-vsprintf1.c b/tests/unistdio/test-u8-vsprintf1.c
new file mode 100644
index 00000000..9559df0c
--- /dev/null
+++ b/tests/unistdio/test-u8-vsprintf1.c
@@ -0,0 +1,84 @@
+/* Test of u8_vsprintf() function.
+ Copyright (C) 2007-2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+#include "xalloc.h"
+#include "progname.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u8-printf1.h"
+
+static uint8_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint8_t buf[1000];
+ int retval;
+ size_t length;
+ uint8_t *result;
+
+ va_start (args, format);
+ retval = u8_vsprintf (buf, format, args);
+ va_end (args);
+ if (retval < 0 || retval >= (int) sizeof (buf))
+ return NULL;
+ length = u8_strlen (buf);
+ result = XNMALLOC (length + 1, uint8_t);
+ u8_cpy (result, buf, length + 1);
+ return result;
+}
+
+static void
+test_vsprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ set_program_name (argv[0]);
+
+ test_vsprintf ();
+
+ return 0;
+}
diff --git a/tests/unistdio/test-ulc-asnprintf1.c b/tests/unistdio/test-ulc-asnprintf1.c
new file mode 100644
index 00000000..591ae262
--- /dev/null
+++ b/tests/unistdio/test-ulc-asnprintf1.c
@@ -0,0 +1,56 @@
+/* Test of ulc_asnprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-ulc-asnprintf1.h"
+
+static void
+test_asnprintf ()
+{
+ test_function (ulc_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_asnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-ulc-asnprintf1.h b/tests/unistdio/test-ulc-asnprintf1.h
new file mode 100644
index 00000000..285a4062
--- /dev/null
+++ b/tests/unistdio/test-ulc-asnprintf1.h
@@ -0,0 +1,54 @@
+/* Test of ulc_[v]asnprintf() functions.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+static void
+test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
+{
+ char buf[8];
+ int size;
+
+ /* Test return value convention. */
+
+ for (size = 0; size <= 8; size++)
+ {
+ size_t length = size;
+ char *result = my_asnprintf (NULL, &length, "%d", 12345);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12345") == 0);
+ ASSERT (length == 5);
+ free (result);
+ }
+
+ for (size = 0; size <= 8; size++)
+ {
+ size_t length;
+ char *result;
+
+ memcpy (buf, "DEADBEEF", 8);
+ length = size;
+ result = my_asnprintf (buf, &length, "%d", 12345);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12345") == 0);
+ ASSERT (length == 5);
+ if (size < 6)
+ ASSERT (result != buf);
+ ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0);
+ if (result != buf)
+ free (result);
+ }
+}
diff --git a/tests/unistdio/test-ulc-printf1.h b/tests/unistdio/test-ulc-printf1.h
new file mode 100644
index 00000000..77516d61
--- /dev/null
+++ b/tests/unistdio/test-ulc-printf1.h
@@ -0,0 +1,498 @@
+/* Test of ulc_v[a]s[n]printf() functions.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+static void
+test_xfunction (char * (*my_xasprintf) (const char *, ...))
+{
+ /* Test support of size specifiers as in C99. */
+
+ {
+ char *result =
+ my_xasprintf ("%ju %d", (uintmax_t) 12345671, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12345671 33") == 0);
+ free (result);
+ }
+
+ {
+ char *result =
+ my_xasprintf ("%zu %d", (size_t) 12345672, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12345672 33") == 0);
+ free (result);
+ }
+
+ {
+ char *result =
+ my_xasprintf ("%tu %d", (ptrdiff_t) 12345673, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12345673 33") == 0);
+ free (result);
+ }
+
+ {
+ char *result =
+ my_xasprintf ("%Lg %d", (long double) 1.5, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1.5 33") == 0);
+ free (result);
+ }
+
+ /* Test the support of the 'U' conversion specifier for Unicode strings. */
+
+ {
+ static const uint8_t unicode_string[] = "Hello";
+ {
+ char *result =
+ my_xasprintf ("%U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Hello 33") == 0);
+ free (result);
+ }
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%10U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Hello 33") == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ char *result =
+ my_xasprintf ("%-10U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Hello 33") == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ char *result =
+ my_xasprintf ("%010U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Hello 33") == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint16_t unicode_string[] = { 'H', 'e', 'l', 'l', 'o', 0 };
+ {
+ char *result =
+ my_xasprintf ("%lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Hello 33") == 0);
+ free (result);
+ }
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%10lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Hello 33") == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ char *result =
+ my_xasprintf ("%-10lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Hello 33") == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ char *result =
+ my_xasprintf ("%010lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Hello 33") == 0);
+ free (result);
+ }
+ }
+
+ {
+ static const uint32_t unicode_string[] = { 'H', 'e', 'l', 'l', 'o', 0 };
+ {
+ char *result =
+ my_xasprintf ("%llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Hello 33") == 0);
+ free (result);
+ }
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%10llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Hello 33") == 0);
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ char *result =
+ my_xasprintf ("%-10llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Hello 33") == 0);
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ char *result =
+ my_xasprintf ("%010llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Hello 33") == 0);
+ free (result);
+ }
+ }
+
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ char *result =
+ my_xasprintf ("Mr. %s %d", "Ronald Reagan", 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Mr. Ronald Reagan 33") == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ char *result =
+ my_xasprintf ("Mr. %20s %d", "Ronald Reagan", 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Mr. Ronald Reagan 33") == 0);
+ free (result);
+ }
+
+ { /* FLAG_LEFT. */
+ char *result =
+ my_xasprintf ("Mr. %-20s %d", "Ronald Reagan", 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Mr. Ronald Reagan 33") == 0);
+ free (result);
+ }
+
+ { /* FLAG_ZERO: no effect. */
+ char *result =
+ my_xasprintf ("Mr. %020s %d", "Ronald Reagan", 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Mr. Ronald Reagan 33") == 0);
+ free (result);
+ }
+
+ /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
+ output of floating-point numbers. */
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%a %d", 3.1416015625, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0x1.922p+1 33") == 0
+ || strcmp (result, "0x3.244p+0 33") == 0
+ || strcmp (result, "0x6.488p-1 33") == 0
+ || strcmp (result, "0xc.91p-2 33") == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%10a %d", 1.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
+ || strcmp (result, " 0x3.8p-1 33") == 0
+ || strcmp (result, " 0x7p-2 33") == 0
+ || strcmp (result, " 0xep-3 33") == 0);
+ free (result);
+ }
+
+ { /* Small precision. */
+ char *result =
+ my_xasprintf ("%.10a %d", 1.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
+ || strcmp (result, "0x3.8000000000p-1 33") == 0
+ || strcmp (result, "0x7.0000000000p-2 33") == 0
+ || strcmp (result, "0xe.0000000000p-3 33") == 0);
+ free (result);
+ }
+
+ { /* Large precision. */
+ char *result =
+ my_xasprintf ("%.50a %d", 1.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
+ || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
+ || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
+ || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%La %d", 3.1416015625L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0x1.922p+1 33") == 0
+ || strcmp (result, "0x3.244p+0 33") == 0
+ || strcmp (result, "0x6.488p-1 33") == 0
+ || strcmp (result, "0xc.91p-2 33") == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%10La %d", 1.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
+ || strcmp (result, " 0x3.8p-1 33") == 0
+ || strcmp (result, " 0x7p-2 33") == 0
+ || strcmp (result, " 0xep-3 33") == 0);
+ free (result);
+ }
+
+ { /* Small precision. */
+ char *result =
+ my_xasprintf ("%.10La %d", 1.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
+ || strcmp (result, "0x3.8000000000p-1 33") == 0
+ || strcmp (result, "0x7.0000000000p-2 33") == 0
+ || strcmp (result, "0xe.0000000000p-3 33") == 0);
+ free (result);
+ }
+
+ { /* Large precision. */
+ char *result =
+ my_xasprintf ("%.50La %d", 1.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
+ || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
+ || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
+ || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
+ free (result);
+ }
+
+ /* Test the support of the %f format directive. */
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%f %d", 12.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.750000 33") == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%10f %d", 1.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " 1.750000 33") == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result =
+ my_xasprintf ("%.f %d", 1234.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234 33") == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%Lf %d", 12.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.750000 33") == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%10Lf %d", 1.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " 1.750000 33") == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result =
+ my_xasprintf ("%.Lf %d", 1234.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234 33") == 0);
+ free (result);
+ }
+
+ /* Test the support of the %F format directive. */
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%F %d", 12.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.750000 33") == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result =
+ my_xasprintf ("%.F %d", 1234.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234 33") == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%LF %d", 12.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.750000 33") == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result =
+ my_xasprintf ("%.LF %d", 1234.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234 33") == 0);
+ free (result);
+ }
+
+ /* Test the support of the %e format directive. */
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%e %d", 12.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1.275000e+01 33") == 0
+ || strcmp (result, "1.275000e+001 33") == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%15e %d", 1.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " 1.750000e+00 33") == 0
+ || strcmp (result, " 1.750000e+000 33") == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result =
+ my_xasprintf ("%.e %d", 1234.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1e+03 33") == 0
+ || strcmp (result, "1e+003 33") == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%Le %d", 12.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1.275000e+01 33") == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%15Le %d", 1.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " 1.750000e+00 33") == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result =
+ my_xasprintf ("%.Le %d", 1234.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1e+03 33") == 0);
+ free (result);
+ }
+
+ /* Test the support of the %g format directive. */
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%g %d", 12.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.75 33") == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%10g %d", 1.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " 1.75 33") == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result =
+ my_xasprintf ("%.g %d", 1234.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1e+03 33") == 0
+ || strcmp (result, "1e+003 33") == 0);
+ free (result);
+ }
+
+ { /* A positive number. */
+ char *result =
+ my_xasprintf ("%Lg %d", 12.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.75 33") == 0);
+ free (result);
+ }
+
+ { /* Width. */
+ char *result =
+ my_xasprintf ("%10Lg %d", 1.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " 1.75 33") == 0);
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result =
+ my_xasprintf ("%.Lg %d", 1234.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1e+03 33") == 0);
+ free (result);
+ }
+
+ /* Test the support of the %n format directive. */
+
+ {
+ int count = -1;
+ char *result =
+ my_xasprintf ("%d %n", 123, &count, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "123 ") == 0);
+ ASSERT (count == 4);
+ free (result);
+ }
+
+ /* Test the support of the POSIX/XSI format strings with positions. */
+
+ {
+ char *result =
+ my_xasprintf ("%2$d %1$d", 33, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "55 33") == 0);
+ free (result);
+ }
+
+ /* Test the support of the grouping flag. */
+
+ {
+ char *result =
+ my_xasprintf ("%'d %d", 1234567, 99);
+ ASSERT (result != NULL);
+ ASSERT (result[strlen (result) - 1] == '9');
+ free (result);
+ }
+}
diff --git a/tests/unistdio/test-ulc-vasnprintf1.c b/tests/unistdio/test-ulc-vasnprintf1.c
new file mode 100644
index 00000000..e2f8be6d
--- /dev/null
+++ b/tests/unistdio/test-ulc-vasnprintf1.c
@@ -0,0 +1,85 @@
+/* Test of ulc_vasnprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-ulc-asnprintf1.h"
+#include "test-ulc-printf1.h"
+
+static char *
+my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ char *ret;
+
+ va_start (args, format);
+ ret = ulc_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static char *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ size_t length;
+ char *ret;
+
+ va_start (args, format);
+ ret = ulc_vasnprintf (NULL, &length, format, args);
+ va_end (args);
+ if (ret != NULL)
+ ASSERT (length == strlen (ret));
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-ulc-vasnprintf2.c b/tests/unistdio/test-ulc-vasnprintf2.c
new file mode 100644
index 00000000..90229751
--- /dev/null
+++ b/tests/unistdio/test-ulc-vasnprintf2.c
@@ -0,0 +1,258 @@
+/* Test of ulc_vasnprintf() function in an ISO-8859-1 locale.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <locale.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+static void
+test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
+{
+ /* Test the support of the 'U' conversion specifier for Unicode strings. */
+
+ {
+ static const uint8_t unicode_string[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
+ || strcmp (result, "Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%20U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
+ || strcmp (result, " Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%-20U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
+ || strcmp (result, "Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%020U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
+ || strcmp (result, " Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ }
+
+ {
+ static const uint16_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
+ || strcmp (result, "Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%20lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
+ || strcmp (result, " Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%-20lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
+ || strcmp (result, "Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%020lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
+ || strcmp (result, " Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ }
+
+ {
+ static const uint32_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
+ || strcmp (result, "Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%20llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
+ || strcmp (result, " Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%-20llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
+ || strcmp (result, "Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%020llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
+ || strcmp (result, " Rafal Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ }
+
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ const char *locale_string = "\304rger"; /* Ärger */
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "\304rger 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " \304rger 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "\304rger 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " \304rger 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ }
+}
+
+static char *
+my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ char *ret;
+
+ va_start (args, format);
+ ret = ulc_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-ulc-vasnprintf2.sh b/tests/unistdio/test-ulc-vasnprintf2.sh
new file mode 100755
index 00000000..39056a63
--- /dev/null
+++ b/tests/unistdio/test-ulc-vasnprintf2.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Test whether a traditional french locale is installed.
+: ${LOCALE_FR=fr_FR}
+if test $LOCALE_FR != none; then
+ testlocale=$LOCALE_FR
+else
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no traditional french locale is installed"
+ else
+ echo "Skipping test: no traditional french locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$testlocale \
+./test-ulc-vasnprintf1${EXEEXT} \
+ || exit 1
+
+LC_ALL=$testlocale \
+./test-ulc-vasnprintf2${EXEEXT}
diff --git a/tests/unistdio/test-ulc-vasnprintf3.c b/tests/unistdio/test-ulc-vasnprintf3.c
new file mode 100644
index 00000000..1fbd925d
--- /dev/null
+++ b/tests/unistdio/test-ulc-vasnprintf3.c
@@ -0,0 +1,246 @@
+/* Test of ulc_vasnprintf() function in an UTF-8 locale.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <locale.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+static void
+test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
+{
+ /* Test the support of the 'U' conversion specifier for Unicode strings. */
+
+ {
+ static const uint8_t unicode_string[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%20U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%-20U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%020U %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ }
+
+ {
+ static const uint16_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%20lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%-20lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%020lU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ }
+
+ {
+ static const uint32_t unicode_string[] = /* Rafał Maszkowski */
+ {
+ 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
+ 's', 'k', 'i', 0
+ };
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%20llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%-20llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%020llU %d", unicode_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " Rafa\305\202 Maszkowski 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ }
+
+ /* Test the support of the 's' conversion specifier for strings. */
+
+ {
+ const char *locale_string = "\303\204rger"; /* Ärger */
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "\303\204rger 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* Width. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " \303\204rger 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_LEFT. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "\303\204rger 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ { /* FLAG_ZERO: no effect. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " \303\204rger 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+ }
+}
+
+static char *
+my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ char *ret;
+
+ va_start (args, format);
+ ret = ulc_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+static void
+test_vasnprintf ()
+{
+ test_function (my_asnprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ test_vasnprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-ulc-vasnprintf3.sh b/tests/unistdio/test-ulc-vasnprintf3.sh
new file mode 100755
index 00000000..caa528a6
--- /dev/null
+++ b/tests/unistdio/test-ulc-vasnprintf3.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Test whether a french Unicode locale is installed.
+: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+if test $LOCALE_FR_UTF8 != none; then
+ testlocale=$LOCALE_FR_UTF8
+else
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no french Unicode locale is installed"
+ else
+ echo "Skipping test: no french Unicode locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$testlocale \
+./test-ulc-vasnprintf1${EXEEXT} \
+ || exit 1
+
+LC_ALL=$testlocale \
+./test-ulc-vasnprintf3${EXEEXT}
diff --git a/tests/unistdio/test-ulc-vasprintf1.c b/tests/unistdio/test-ulc-vasprintf1.c
new file mode 100644
index 00000000..d8ed67c2
--- /dev/null
+++ b/tests/unistdio/test-ulc-vasprintf1.c
@@ -0,0 +1,72 @@
+/* Test of ulc_vasprintf() function.
+ Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-ulc-printf1.h"
+
+static char *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ char *result;
+ int retval;
+
+ va_start (args, format);
+ retval = ulc_vasprintf (&result, format, args);
+ va_end (args);
+ if (retval < 0)
+ return NULL;
+ ASSERT (result != NULL);
+ return result;
+}
+
+static void
+test_vasprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ test_vasprintf ();
+ return 0;
+}
diff --git a/tests/unistdio/test-ulc-vsnprintf1.c b/tests/unistdio/test-ulc-vsnprintf1.c
new file mode 100644
index 00000000..7701c21e
--- /dev/null
+++ b/tests/unistdio/test-ulc-vsnprintf1.c
@@ -0,0 +1,77 @@
+/* Test of ulc_vsnprintf() function.
+ Copyright (C) 2007-2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "xalloc.h"
+#include "progname.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-ulc-printf1.h"
+
+static char *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ char result[1000];
+ int retval;
+
+ va_start (args, format);
+ retval = ulc_vsnprintf (result, sizeof (result), format, args);
+ va_end (args);
+ if (retval < 0 || retval >= (int) sizeof (result))
+ return NULL;
+ return xstrdup (result);
+}
+
+static void
+test_vsnprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ set_program_name (argv[0]);
+
+ test_vsnprintf ();
+
+ return 0;
+}
diff --git a/tests/unistdio/test-ulc-vsprintf1.c b/tests/unistdio/test-ulc-vsprintf1.c
new file mode 100644
index 00000000..76b85b29
--- /dev/null
+++ b/tests/unistdio/test-ulc-vsprintf1.c
@@ -0,0 +1,77 @@
+/* Test of ulc_vsprintf() function.
+ Copyright (C) 2007-2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "xalloc.h"
+#include "progname.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-ulc-printf1.h"
+
+static char *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ char result[1000];
+ int retval;
+
+ va_start (args, format);
+ retval = ulc_vsprintf (result, format, args);
+ va_end (args);
+ if (retval < 0 || retval >= (int) sizeof (result))
+ return NULL;
+ return xstrdup (result);
+}
+
+static void
+test_vsprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ set_program_name (argv[0]);
+
+ test_vsprintf ();
+
+ return 0;
+}