New upstream version 1.0upstream/1.0

1 files changed, 233 insertions, 0 deletions

diff --git a/tests/test-iswdigit.c b/tests/test-iswdigit.c
new file mode 100644
index 00000000..4a42f538
--- /dev/null
+++ b/tests/test-iswdigit.c
@@ -0,0 +1,233 @@
+/* Test of iswdigit() function.
+   Copyright (C) 2020-2022 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 <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+#include <wctype.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (iswdigit, int, (wint_t));
+
+#include <locale.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>
+
+#include "macros.h"
+
+/* Returns the value of iswdigit for the multibyte character s[0..n-1].  */
+static int
+for_character (const char *s, size_t n)
+{
+  mbstate_t state;
+  wchar_t wc;
+  size_t ret;
+
+  memset (&state, '\0', sizeof (mbstate_t));
+  wc = (wchar_t) 0xBADFACE;
+  ret = mbrtowc (&wc, s, n, &state);
+  if (ret == n)
+    return iswdigit (wc);
+  else
+    return 0;
+}
+
+int
+main (int argc, char *argv[])
+{
+  int is;
+  char buf[4];
+
+  /* configure should already have checked that the locale is supported.  */
+  if (setlocale (LC_ALL, "") == NULL)
+    return 1;
+
+  /* Test WEOF.  */
+  is = iswdigit (WEOF);
+  ASSERT (is == 0);
+
+  /* Test single-byte characters.
+     ISO C 99 sections 7.25.2.1.5 and 5.2.1 specify that the decimal digits
+     include only the ASCII 0 ... 9 characters.  */
+  {
+    int c;
+
+    for (c = 0; c < 0x100; c++)
+      switch (c)
+        {
+        case '\t': case '\v': case '\f':
+        case ' ': case '!': case '"': case '#': case '%':
+        case '&': case '\'': case '(': case ')': case '*':
+        case '+': case ',': case '-': case '.': case '/':
+        case '0': case '1': case '2': case '3': case '4':
+        case '5': case '6': case '7': case '8': case '9':
+        case ':': case ';': case '<': case '=': case '>':
+        case '?':
+        case 'A': case 'B': case 'C': case 'D': case 'E':
+        case 'F': case 'G': case 'H': case 'I': case 'J':
+        case 'K': case 'L': case 'M': case 'N': case 'O':
+        case 'P': case 'Q': case 'R': case 'S': case 'T':
+        case 'U': case 'V': case 'W': case 'X': case 'Y':
+        case 'Z':
+        case '[': case '\\': case ']': case '^': case '_':
+        case 'a': case 'b': case 'c': case 'd': case 'e':
+        case 'f': case 'g': case 'h': case 'i': case 'j':
+        case 'k': case 'l': case 'm': case 'n': case 'o':
+        case 'p': case 'q': case 'r': case 's': case 't':
+        case 'u': case 'v': case 'w': case 'x': case 'y':
+        case 'z': case '{': case '|': case '}': case '~':
+          /* c is in the ISO C "basic character set".  */
+          buf[0] = (unsigned char) c;
+          is = for_character (buf, 1);
+          switch (c)
+            {
+            case '0': case '1': case '2': case '3': case '4':
+            case '5': case '6': case '7': case '8': case '9':
+              ASSERT (is != 0);
+              break;
+            default:
+              ASSERT (is == 0);
+              break;
+            }
+          break;
+        }
+  }
+
+  if (argc > 1)
+    switch (argv[1][0])
+      {
+      case '0':
+        /* C locale; tested above.  */
+        return 0;
+
+      case '1':
+        /* Locale encoding is ISO-8859-1 or ISO-8859-15.  */
+        {
+          /* U+00B2 SUPERSCRIPT TWO */
+          is = for_character ("\262", 1);
+          ASSERT (is == 0);
+          /* U+00B3 SUPERSCRIPT THREE */
+          is = for_character ("\263", 1);
+          ASSERT (is == 0);
+          /* U+00B9 SUPERSCRIPT ONE */
+          is = for_character ("\271", 1);
+          ASSERT (is == 0);
+        }
+        return 0;
+
+      case '2':
+        /* Locale encoding is EUC-JP.  */
+        {
+          /* U+FF11 FULLWIDTH DIGIT ONE */
+          is = for_character ("\243\261", 2);
+          ASSERT (is == 0);
+        }
+        return 0;
+
+      case '3':
+        /* Locale encoding is UTF-8.  */
+        {
+          /* U+00B2 SUPERSCRIPT TWO */
+          is = for_character ("\302\262", 2);
+          ASSERT (is == 0);
+          /* U+00B3 SUPERSCRIPT THREE */
+          is = for_character ("\302\263", 2);
+          ASSERT (is == 0);
+          /* U+00B9 SUPERSCRIPT ONE */
+          is = for_character ("\302\271", 2);
+          ASSERT (is == 0);
+          /* U+0663 ARABIC-INDIC DIGIT THREE */
+          is = for_character ("\331\243", 2);
+          ASSERT (is == 0);
+          /* U+2070 SUPERSCRIPT ZERO */
+          is = for_character ("\342\201\260", 3);
+          ASSERT (is == 0);
+          /* U+2079 SUPERSCRIPT NINE */
+          is = for_character ("\342\201\271", 3);
+          ASSERT (is == 0);
+          /* U+FF11 FULLWIDTH DIGIT ONE */
+          is = for_character ("\357\274\221", 3);
+          ASSERT (is == 0);
+          /* U+1D7D1 MATHEMATICAL BOLD DIGIT THREE */
+          is = for_character ("\360\235\237\221", 4);
+          ASSERT (is == 0);
+          /* U+1D7DB MATHEMATICAL DOUBLE-STRUCK DIGIT THREE */
+          is = for_character ("\360\235\237\233", 4);
+          ASSERT (is == 0);
+          /* U+1D7E5 MATHEMATICAL SANS-SERIF DIGIT THREE */
+          is = for_character ("\360\235\237\245", 4);
+          ASSERT (is == 0);
+          /* U+1D7EF MATHEMATICAL SANS-SERIF BOLD DIGIT THREE */
+          is = for_character ("\360\235\237\257", 4);
+          ASSERT (is == 0);
+          /* U+1D7F9 MATHEMATICAL MONOSPACE DIGIT THREE */
+          is = for_character ("\360\235\237\271", 4);
+          ASSERT (is == 0);
+          /* U+E0033 TAG DIGIT THREE */
+          is = for_character ("\363\240\200\263", 4);
+          ASSERT (is == 0);
+        }
+        return 0;
+
+      case '4':
+        /* Locale encoding is GB18030.  */
+        {
+          /* U+00B2 SUPERSCRIPT TWO */
+          is = for_character ("\201\060\205\065", 4);
+          ASSERT (is == 0);
+          /* U+00B3 SUPERSCRIPT THREE */
+          is = for_character ("\201\060\205\066", 4);
+          ASSERT (is == 0);
+          /* U+00B9 SUPERSCRIPT ONE */
+          is = for_character ("\201\060\206\061", 4);
+          ASSERT (is == 0);
+          /* U+0663 ARABIC-INDIC DIGIT THREE */
+          is = for_character ("\201\061\211\071", 4);
+          ASSERT (is == 0);
+          /* U+2070 SUPERSCRIPT ZERO */
+          is = for_character ("\201\066\255\062", 4);
+          ASSERT (is == 0);
+          /* U+2079 SUPERSCRIPT NINE */
+          is = for_character ("\201\066\256\061", 4);
+          ASSERT (is == 0);
+          /* U+FF11 FULLWIDTH DIGIT ONE */
+          is = for_character ("\243\261", 2);
+          ASSERT (is == 0);
+          /* U+1D7D1 MATHEMATICAL BOLD DIGIT THREE */
+          is = for_character ("\224\063\353\071", 4);
+          ASSERT (is == 0);
+          /* U+1D7DB MATHEMATICAL DOUBLE-STRUCK DIGIT THREE */
+          is = for_character ("\224\063\354\071", 4);
+          ASSERT (is == 0);
+          /* U+1D7E5 MATHEMATICAL SANS-SERIF DIGIT THREE */
+          is = for_character ("\224\063\355\071", 4);
+          ASSERT (is == 0);
+          /* U+1D7EF MATHEMATICAL SANS-SERIF BOLD DIGIT THREE */
+          is = for_character ("\224\063\356\071", 4);
+          ASSERT (is == 0);
+          /* U+1D7F9 MATHEMATICAL MONOSPACE DIGIT THREE */
+          is = for_character ("\224\063\357\071", 4);
+          ASSERT (is == 0);
+          /* U+E0033 TAG DIGIT THREE */
+          is = for_character ("\323\066\232\071", 4);
+          ASSERT (is == 0);
+        }
+        return 0;
+
+      }
+
+  return 1;
+}