Tests for module 'mbsrtowcs'.

diff --git a/ChangeLog b/ChangeLog
index 6d9bbb5..fe5a347 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2008-12-19  Bruno Haible  <bruno@clisp.org>
 
+       * modules/mbsrtowcs-tests: New file.
+       * tests/test-mbsrtowcs1.sh: New file.
+       * tests/test-mbsrtowcs2.sh: New file.
+       * tests/test-mbsrtowcs3.sh: New file.
+       * tests/test-mbsrtowcs4.sh: New file.
+       * tests/test-mbsrtowcs.c: New file.
+
        New module 'mbsrtowcs'.
        * lib/wchar.in.h (mbsrtowcs): New declaration.
        * lib/mbsrtowcs.c: New file.

diff --git a/modules/mbsrtowcs-tests b/modules/mbsrtowcs-tests
new file mode 100644 (file)
index 0000000..ead9965
--- /dev/null
+++ b/modules/mbsrtowcs-tests
@@ -0,0 +1,32 @@
+Files:
+tests/test-mbsrtowcs1.sh
+tests/test-mbsrtowcs2.sh
+tests/test-mbsrtowcs3.sh
+tests/test-mbsrtowcs4.sh
+tests/test-mbsrtowcs.c
+m4/locale-fr.m4
+m4/locale-ja.m4
+m4/locale-zh.m4
+m4/codeset.m4
+
+Depends-on:
+mbrtowc
+mbsinit
+wctob
+
+configure.ac:
+gt_LOCALE_FR
+gt_LOCALE_FR_UTF8
+gt_LOCALE_JA
+gt_LOCALE_ZH_CN
+
+Makefile.am:
+TESTS += test-mbsrtowcs1.sh test-mbsrtowcs2.sh test-mbsrtowcs3.sh test-mbsrtowcs4.sh
+TESTS_ENVIRONMENT += \
+  EXEEXT='@EXEEXT@' \
+  LOCALE_FR='@LOCALE_FR@' \
+  LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' \
+  LOCALE_JA='@LOCALE_JA@' \
+  LOCALE_ZH_CN='@LOCALE_ZH_CN@'
+check_PROGRAMS += test-mbsrtowcs
+

diff --git a/tests/test-mbsrtowcs.c b/tests/test-mbsrtowcs.c
new file mode 100644 (file)
index 0000000..e1989c3
--- /dev/null
+++ b/tests/test-mbsrtowcs.c
@@ -0,0 +1,288 @@
+/* Test of conversion of string to wide string.
+   Copyright (C) 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>, 2008.  */
+
+#include <config.h>
+
+#include <wchar.h>
+
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define ASSERT(expr) \
+  do                                                                        \
+    {                                                                       \
+      if (!(expr))                                                          \
+        {                                                                   \
+          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+          fflush (stderr);                                                  \
+          abort ();                                                         \
+        }                                                                   \
+    }                                                                       \
+  while (0)
+
+int
+main (int argc, char *argv[])
+{
+  mbstate_t state;
+  wchar_t wc;
+  size_t ret;
+
+  /* configure should already have checked that the locale is supported.  */
+  if (setlocale (LC_ALL, "") == NULL)
+    return 1;
+
+  /* Test NUL byte input.  */
+  {
+    const char *src;
+
+    memset (&state, '\0', sizeof (mbstate_t));
+
+    src = "";
+    ret = mbsrtowcs (NULL, &src, 0, &state);
+    ASSERT (ret == 0);
+    ASSERT (mbsinit (&state));
+
+    src = "";
+    ret = mbsrtowcs (NULL, &src, 1, &state);
+    ASSERT (ret == 0);
+    ASSERT (mbsinit (&state));
+
+    wc = 0xBADFACE;
+    src = "";
+    ret = mbsrtowcs (&wc, &src, 0, &state);
+    ASSERT (ret == 0);
+    ASSERT (wc == 0xBADFACE);
+    ASSERT (mbsinit (&state));
+
+    wc = 0xBADFACE;
+    src = "";
+    ret = mbsrtowcs (&wc, &src, 1, &state);
+    ASSERT (ret == 0);
+    ASSERT (wc == 0);
+    ASSERT (mbsinit (&state));
+  }
+
+  if (argc > 1)
+    {
+      int unlimited;
+
+      for (unlimited = 0; unlimited < 2; unlimited++)
+       {
+         #define BUFSIZE 10
+         wchar_t buf[BUFSIZE];
+         const char *src;
+
+         {
+           size_t i;
+           for (i = 0; i < BUFSIZE; i++)
+             buf[i] = 0xBADFACE;
+         }
+
+         switch (argv[1][0])
+           {
+           case '1':
+             /* Locale encoding is ISO-8859-1 or ISO-8859-15.  */
+             {
+               char input[] = "B\374\337er"; /* "Büßer" */
+               memset (&state, '\0', sizeof (mbstate_t));
+
+               wc = 0xBADFACE;
+               ret = mbrtowc (&wc, input, 1, &state);
+               ASSERT (ret == 1);
+               ASSERT (wc == 'B');
+               ASSERT (mbsinit (&state));
+               input[0] = '\0';
+
+               wc = 0xBADFACE;
+               ret = mbrtowc (&wc, input + 1, 1, &state);
+               ASSERT (ret == 1);
+               ASSERT (wctob (wc) == (unsigned char) '\374');
+               ASSERT (mbsinit (&state));
+               input[1] = '\0';
+
+               src = input + 2;
+               ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 1, &state);
+               ASSERT (ret == 3);
+               ASSERT (src == input + 2);
+               ASSERT (mbsinit (&state));
+
+               src = input + 2;
+               ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 1, &state);
+               ASSERT (ret == (unlimited ? 3 : 1));
+               ASSERT (src == (unlimited ? NULL : input + 3));
+               ASSERT (wctob (buf[0]) == (unsigned char) '\337');
+               if (unlimited)
+                 {
+                   ASSERT (buf[1] == 'e');
+                   ASSERT (buf[2] == 'r');
+                   ASSERT (buf[3] == 0);
+                   ASSERT (buf[4] == 0xBADFACE);
+                 }
+               else
+                 ASSERT (buf[1] == 0xBADFACE);
+               ASSERT (mbsinit (&state));
+             }
+             return 0;
+
+           case '2':
+             /* Locale encoding is UTF-8.  */
+             {
+               char input[] = "B\303\274\303\237er"; /* "Büßer" */
+               memset (&state, '\0', sizeof (mbstate_t));
+
+               wc = 0xBADFACE;
+               ret = mbrtowc (&wc, input, 1, &state);
+               ASSERT (ret == 1);
+               ASSERT (wc == 'B');
+               ASSERT (mbsinit (&state));
+               input[0] = '\0';
+
+               wc = 0xBADFACE;
+               ret = mbrtowc (&wc, input + 1, 1, &state);
+               ASSERT (ret == (size_t)(-2));
+               ASSERT (wc == 0xBADFACE);
+               ASSERT (!mbsinit (&state));
+               input[1] = '\0';
+
+               src = input + 2;
+               ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &state);
+               ASSERT (ret == 4);
+               ASSERT (src == input + 2);
+               ASSERT (!mbsinit (&state));
+
+               src = input + 2;
+               ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state);
+               ASSERT (ret == (unlimited ? 4 : 2));
+               ASSERT (src == (unlimited ? NULL : input + 5));
+               ASSERT (wctob (buf[0]) == EOF);
+               ASSERT (wctob (buf[1]) == EOF);
+               if (unlimited)
+                 {
+                   ASSERT (buf[2] == 'e');
+                   ASSERT (buf[3] == 'r');
+                   ASSERT (buf[4] == 0);
+                   ASSERT (buf[5] == 0xBADFACE);
+                 }
+               else
+                 ASSERT (buf[2] == 0xBADFACE);
+               ASSERT (mbsinit (&state));
+             }
+             return 0;
+
+           case '3':
+             /* Locale encoding is EUC-JP.  */
+             {
+               char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
+               memset (&state, '\0', sizeof (mbstate_t));
+
+               wc = 0xBADFACE;
+               ret = mbrtowc (&wc, input, 1, &state);
+               ASSERT (ret == 1);
+               ASSERT (wc == 'B');
+               ASSERT (mbsinit (&state));
+               input[0] = '\0';
+
+               wc = 0xBADFACE;
+               ret = mbrtowc (&wc, input + 1, 1, &state);
+               ASSERT (ret == (size_t)(-2));
+               ASSERT (wc == 0xBADFACE);
+               ASSERT (!mbsinit (&state));
+               input[1] = '\0';
+
+               src = input + 2;
+               ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &state);
+               ASSERT (ret == 4);
+               ASSERT (src == input + 2);
+               ASSERT (!mbsinit (&state));
+
+               src = input + 2;
+               ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state);
+               ASSERT (ret == (unlimited ? 4 : 2));
+               ASSERT (src == (unlimited ? NULL : input + 7));
+               ASSERT (wctob (buf[0]) == EOF);
+               ASSERT (wctob (buf[1]) == EOF);
+               if (unlimited)
+                 {
+                   ASSERT (buf[2] == 'e');
+                   ASSERT (buf[3] == 'r');
+                   ASSERT (buf[4] == 0);
+                   ASSERT (buf[5] == 0xBADFACE);
+                 }
+               else
+                 ASSERT (buf[2] == 0xBADFACE);
+               ASSERT (mbsinit (&state));
+             }
+             return 0;
+
+           case '4':
+             /* Locale encoding is GB18030.  */
+             {
+               char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
+               memset (&state, '\0', sizeof (mbstate_t));
+
+               wc = 0xBADFACE;
+               ret = mbrtowc (&wc, input, 1, &state);
+               ASSERT (ret == 1);
+               ASSERT (wc == 'B');
+               ASSERT (mbsinit (&state));
+               input[0] = '\0';
+
+               wc = 0xBADFACE;
+               ret = mbrtowc (&wc, input + 1, 1, &state);
+               ASSERT (ret == (size_t)(-2));
+               ASSERT (wc == 0xBADFACE);
+               ASSERT (!mbsinit (&state));
+               input[1] = '\0';
+
+               src = input + 2;
+               ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &state);
+               ASSERT (ret == 4);
+               ASSERT (src == input + 2);
+               ASSERT (!mbsinit (&state));
+
+               src = input + 2;
+               ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state);
+               ASSERT (ret == (unlimited ? 4 : 2));
+               ASSERT (src == (unlimited ? NULL : input + 7));
+               ASSERT (wctob (buf[0]) == EOF);
+               ASSERT (wctob (buf[1]) == EOF);
+               if (unlimited)
+                 {
+                   ASSERT (buf[2] == 'e');
+                   ASSERT (buf[3] == 'r');
+                   ASSERT (buf[4] == 0);
+                   ASSERT (buf[5] == 0xBADFACE);
+                 }
+               else
+                 ASSERT (buf[2] == 0xBADFACE);
+               ASSERT (mbsinit (&state));
+             }
+             return 0;
+
+           default:
+             return 1;
+           }
+       }
+
+      return 0;
+    }
+
+  return 1;
+}

diff --git a/tests/test-mbsrtowcs1.sh b/tests/test-mbsrtowcs1.sh
new file mode 100755 (executable)
index 0000000..01916e7
--- /dev/null
+++ b/tests/test-mbsrtowcs1.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Test in an ISO-8859-1 or ISO-8859-15 locale.
+: ${LOCALE_FR=fr_FR}
+if test $LOCALE_FR = none; then
+  if test -f /usr/bin/localedef; then
+    echo "Skipping test: no traditional french locale is installed"
+  else
+    echo "Skipping test: no traditional french locale is supported"
+  fi
+  exit 77
+fi
+
+LC_ALL=$LOCALE_FR \
+./test-mbsrtowcs${EXEEXT} 1

diff --git a/tests/test-mbsrtowcs2.sh b/tests/test-mbsrtowcs2.sh
new file mode 100755 (executable)
index 0000000..f72ceb6
--- /dev/null
+++ b/tests/test-mbsrtowcs2.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Test whether a specific UTF-8 locale is installed.
+: ${LOCALE_FR_UTF8=fr_FR.UTF-8}
+if test $LOCALE_FR_UTF8 = none; then
+  if test -f /usr/bin/localedef; then
+    echo "Skipping test: no french Unicode locale is installed"
+  else
+    echo "Skipping test: no french Unicode locale is supported"
+  fi
+  exit 77
+fi
+
+LC_ALL=$LOCALE_FR_UTF8 \
+./test-mbsrtowcs${EXEEXT} 2

diff --git a/tests/test-mbsrtowcs3.sh b/tests/test-mbsrtowcs3.sh
new file mode 100755 (executable)
index 0000000..b3c01d4
--- /dev/null
+++ b/tests/test-mbsrtowcs3.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Test whether a specific EUC-JP locale is installed.
+: ${LOCALE_JA=ja_JP}
+if test $LOCALE_JA = none; then
+  if test -f /usr/bin/localedef; then
+    echo "Skipping test: no traditional japanese locale is installed"
+  else
+    echo "Skipping test: no traditional japanese locale is supported"
+  fi
+  exit 77
+fi
+
+LC_ALL=$LOCALE_JA \
+./test-mbsrtowcs${EXEEXT} 3

diff --git a/tests/test-mbsrtowcs4.sh b/tests/test-mbsrtowcs4.sh
new file mode 100755 (executable)
index 0000000..0708fe6
--- /dev/null
+++ b/tests/test-mbsrtowcs4.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Test whether a specific GB18030 locale is installed.
+: ${LOCALE_ZH_CN=zh_CN}
+if test $LOCALE_ZH_CN = none; then
+  if test -f /usr/bin/localedef; then
+    echo "Skipping test: no transitional chinese locale is installed"
+  else
+    echo "Skipping test: no transitional chinese locale is supported"
+  fi
+  exit 77
+fi
+
+LC_ALL=$LOCALE_ZH_CN \
+./test-mbsrtowcs${EXEEXT} 4