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authorAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:15 +0200
committerAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:15 +0200
commit3e0814cd9862b89c7a39672672937477bd87ddfb (patch)
tree159134a624e51509f40ed8823249f09a70d1dda3 /tests/unistr/test-u8-check.c
parent3bebb94360f1c2333feb8d504a9fa4f96984d8b7 (diff)
Imported Upstream version 0.9.3upstream/0.9.3
Diffstat (limited to 'tests/unistr/test-u8-check.c')
-rw-r--r--tests/unistr/test-u8-check.c188
1 files changed, 188 insertions, 0 deletions
diff --git a/tests/unistr/test-u8-check.c b/tests/unistr/test-u8-check.c
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+++ b/tests/unistr/test-u8-check.c
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+/* Test of u8_check() function.
+ Copyright (C) 2010 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>, 2010. */
+
+#include <config.h>
+
+#include "unistr.h"
+
+#include "macros.h"
+
+int
+main ()
+{
+ /* Test empty string. */
+ {
+ static const uint8_t input[] = "";
+ ASSERT (u8_check (input, 0) == NULL);
+ }
+
+ /* Test valid non-empty string. */
+ {
+ static const uint8_t input[] = /* "Данило Шеган" */
+ "\320\224\320\260\320\275\320\270\320\273\320\276 \320\250\320\265\320\263\320\260\320\275";
+ ASSERT (u8_check (input, sizeof (input) - 1) == NULL);
+ }
+
+ /* Test out-of-range character with 4 bytes: U+110000. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\364\220\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test out-of-range character with 5 bytes: U+200000. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\370\210\200\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test out-of-range character with 6 bytes: U+4000000. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\374\204\200\200\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test invalid lead byte. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\376\200\200\200\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\377\200\200\200\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test overlong 2-byte character. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\301\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test overlong 3-byte character. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\340\200\277";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test overlong 4-byte character. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\360\200\277\277";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test invalid bytes in 2-byte character. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\302\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == NULL);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\302\100";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\302\300";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test invalid bytes in 3-byte character. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\342\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == NULL);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\342\100\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\342\300\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\342\200\100";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\342\200\300";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test invalid bytes in 4-byte character. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\362\200\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == NULL);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\362\100\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\362\300\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\362\200\100\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\362\200\300\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\362\200\200\100";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\362\200\200\300";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test truncated/incomplete 2-byte character. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\302";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test truncated/incomplete 3-byte character. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\342\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test truncated/incomplete 4-byte character. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\362\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test missing lead byte. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\200\200\200\200\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ /* Test surrogate codepoints. */
+ {
+ static const uint8_t input[] = "\320\224\320\260\355\240\200\355\260\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+ {
+ static const uint8_t input[] = "\320\224\320\260\355\260\200";
+ ASSERT (u8_check (input, sizeof (input) - 1) == input + 4);
+ }
+
+ return 0;
+}