X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-localename.c;h=deb59b137a78ab5fa19166baa3202a020865c118;hb=23eecb48e39afd0d267d64d40ba6bf97aa865e13;hp=93569e8a7fb1e093047872bd33332319f8f92655;hpb=37a41419bf31d9a6150f075bb558f216f9f78f1f;p=gnulib.git

diff --git a/tests/test-localename.c b/tests/test-localename.c
index 93569e8a7..deb59b137 100644
--- a/tests/test-localename.c
+++ b/tests/test-localename.c
@@ -1,5 +1,5 @@
 /* Test of gl_locale_name function and its variants.
-   Copyright (C) 2007-2009 Free Software Foundation, Inc.
+   Copyright (C) 2007-2013 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
@@ -21,21 +21,43 @@
 #include "localename.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)
+#include "macros.h"
+
+
+#if HAVE_NEWLOCALE
+
+static struct { int cat; int mask; const char *string; } const categories[] =
+  {
+      { LC_CTYPE,          LC_CTYPE_MASK,          "LC_CTYPE" },
+      { LC_NUMERIC,        LC_NUMERIC_MASK,        "LC_NUMERIC" },
+      { LC_TIME,           LC_TIME_MASK,           "LC_TIME" },
+      { LC_COLLATE,        LC_COLLATE_MASK,        "LC_COLLATE" },
+      { LC_MONETARY,       LC_MONETARY_MASK,       "LC_MONETARY" },
+      { LC_MESSAGES,       LC_MESSAGES_MASK,       "LC_MESSAGES" }
+# ifdef LC_PAPER
+    , { LC_PAPER,          LC_PAPER_MASK,          "LC_PAPER" }
+# endif
+# ifdef LC_NAME
+    , { LC_NAME,           LC_NAME_MASK,           "LC_NAME" }
+# endif
+# ifdef LC_ADDRESS
+    , { LC_ADDRESS,        LC_ADDRESS_MASK,        "LC_ADDRESS" }
+# endif
+# ifdef LC_TELEPHONE
+    , { LC_TELEPHONE,      LC_TELEPHONE_MASK,      "LC_TELEPHONE" }
+# endif
+# ifdef LC_MEASUREMENT
+    , { LC_MEASUREMENT,    LC_MEASUREMENT_MASK,    "LC_MEASUREMENT" }
+# endif
+# ifdef LC_IDENTIFICATION
+    , { LC_IDENTIFICATION, LC_IDENTIFICATION_MASK, "LC_IDENTIFICATION" }
+# endif
+  };
+
+#endif
 
 /* Test the gl_locale_name() function.  */
 static void
@@ -149,6 +171,296 @@ test_locale_name (void)
       name = gl_locale_name (LC_MESSAGES, "LC_MESSAGES");
       ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
     }
+
+#if HAVE_NEWLOCALE
+  /* Check that gl_locale_name considers the thread locale.  */
+  {
+    locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
+    if (locale != NULL)
+      {
+        uselocale (locale);
+        name = gl_locale_name (LC_CTYPE, "LC_CTYPE");
+        ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
+        name = gl_locale_name (LC_MESSAGES, "LC_MESSAGES");
+        ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
+      }
+  }
+
+  /* Check that gl_locale_name distinguishes different categories of the
+     thread locale, and that the name is the right one for each.  */
+  {
+    unsigned int i;
+
+    for (i = 0; i < SIZEOF (categories); i++)
+      {
+        int category_mask = categories[i].mask;
+        locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
+        if (locale != NULL)
+          {
+            locale = newlocale (category_mask, "de_DE.UTF-8", locale);
+            if (locale != NULL)
+              {
+                unsigned int j;
+
+                uselocale (locale);
+                for (j = 0; j < SIZEOF (categories); j++)
+                  {
+                    const char *name_j =
+                      gl_locale_name (categories[j].cat, categories[j].string);
+                    if (j == i)
+                      ASSERT (strcmp (name_j, "de_DE.UTF-8") == 0);
+                    else
+                      ASSERT (strcmp (name_j, "fr_FR.UTF-8") == 0);
+                  }
+              }
+          }
+      }
+  }
+#endif
+}
+
+/* Test the gl_locale_name_thread() function.  */
+static void
+test_locale_name_thread (void)
+{
+  /* Get into a defined state,  */
+  setlocale (LC_ALL, "en_US.UTF-8");
+
+#if HAVE_NEWLOCALE
+  /* Check that gl_locale_name_thread returns NULL when no thread locale is
+     set.  */
+  uselocale (LC_GLOBAL_LOCALE);
+  ASSERT (gl_locale_name_thread (LC_CTYPE, "LC_CTYPE") == NULL);
+  ASSERT (gl_locale_name_thread (LC_MESSAGES, "LC_MESSAGES") == NULL);
+
+  /* Check that gl_locale_name_thread considers the thread locale.  */
+  {
+    locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
+    if (locale != NULL)
+      {
+        const char *name;
+
+        uselocale (locale);
+        name = gl_locale_name_thread (LC_CTYPE, "LC_CTYPE");
+        ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
+        name = gl_locale_name_thread (LC_MESSAGES, "LC_MESSAGES");
+        ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
+      }
+  }
+
+  /* Check that gl_locale_name_thread distinguishes different categories of the
+     thread locale, and that the name is the right one for each.  */
+  {
+    unsigned int i;
+
+    for (i = 0; i < SIZEOF (categories); i++)
+      {
+        int category_mask = categories[i].mask;
+        locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
+        if (locale != NULL)
+          {
+            locale = newlocale (category_mask, "de_DE.UTF-8", locale);
+            if (locale != NULL)
+              {
+                unsigned int j;
+
+                uselocale (locale);
+                for (j = 0; j < SIZEOF (categories); j++)
+                  {
+                    const char *name_j =
+                      gl_locale_name_thread (categories[j].cat,
+                                             categories[j].string);
+                    if (j == i)
+                      ASSERT (strcmp (name_j, "de_DE.UTF-8") == 0);
+                    else
+                      ASSERT (strcmp (name_j, "fr_FR.UTF-8") == 0);
+                  }
+              }
+          }
+      }
+  }
+
+  /* Check that gl_locale_name_thread returns a string that is allocated with
+     indefinite extent.  */
+  {
+    /* Try many locale names in turn, in order to defeat possible caches.  */
+    static const char * const choices[] =
+      {
+        "C",
+        "POSIX",
+        "af_ZA",
+        "af_ZA.UTF-8",
+        "am_ET",
+        "am_ET.UTF-8",
+        "be_BY",
+        "be_BY.UTF-8",
+        "bg_BG",
+        "bg_BG.UTF-8",
+        "ca_ES",
+        "ca_ES.UTF-8",
+        "cs_CZ",
+        "cs_CZ.UTF-8",
+        "da_DK",
+        "da_DK.UTF-8",
+        "de_AT",
+        "de_AT.UTF-8",
+        "de_CH",
+        "de_CH.UTF-8",
+        "de_DE",
+        "de_DE.UTF-8",
+        "el_GR",
+        "el_GR.UTF-8",
+        "en_AU",
+        "en_AU.UTF-8",
+        "en_CA",
+        "en_CA.UTF-8",
+        "en_GB",
+        "en_GB.UTF-8",
+        "en_IE",
+        "en_IE.UTF-8",
+        "en_NZ",
+        "en_NZ.UTF-8",
+        "en_US",
+        "en_US.UTF-8",
+        "es_ES",
+        "es_ES.UTF-8",
+        "et_EE",
+        "et_EE.UTF-8",
+        "eu_ES",
+        "eu_ES.UTF-8",
+        "fi_FI",
+        "fi_FI.UTF-8",
+        "fr_BE",
+        "fr_BE.UTF-8",
+        "fr_CA",
+        "fr_CA.UTF-8",
+        "fr_CH",
+        "fr_CH.UTF-8",
+        "fr_FR",
+        "fr_FR.UTF-8",
+        "he_IL",
+        "he_IL.UTF-8",
+        "hr_HR",
+        "hr_HR.UTF-8",
+        "hu_HU",
+        "hu_HU.UTF-8",
+        "hy_AM",
+        "is_IS",
+        "is_IS.UTF-8",
+        "it_CH",
+        "it_CH.UTF-8",
+        "it_IT",
+        "it_IT.UTF-8",
+        "ja_JP.UTF-8",
+        "kk_KZ",
+        "kk_KZ.UTF-8",
+        "ko_KR.UTF-8",
+        "lt_LT",
+        "lt_LT.UTF-8",
+        "nl_BE",
+        "nl_BE.UTF-8",
+        "nl_NL",
+        "nl_NL.UTF-8",
+        "no_NO",
+        "no_NO.UTF-8",
+        "pl_PL",
+        "pl_PL.UTF-8",
+        "pt_BR",
+        "pt_BR.UTF-8",
+        "pt_PT",
+        "pt_PT.UTF-8",
+        "ro_RO",
+        "ro_RO.UTF-8",
+        "ru_RU",
+        "ru_RU.UTF-8",
+        "sk_SK",
+        "sk_SK.UTF-8",
+        "sl_SI",
+        "sl_SI.UTF-8",
+        "sv_SE",
+        "sv_SE.UTF-8",
+        "tr_TR",
+        "tr_TR.UTF-8",
+        "uk_UA",
+        "uk_UA.UTF-8",
+        "zh_CN",
+        "zh_CN.UTF-8",
+        "zh_HK",
+        "zh_HK.UTF-8",
+        "zh_TW",
+        "zh_TW.UTF-8"
+      };
+    /* Remember which locales are available.  */
+    unsigned char /* bool */ available[SIZEOF (choices)];
+    /* Array of remembered results of gl_locale_name_thread.  */
+    const char *unsaved_names[SIZEOF (choices)][SIZEOF (categories)];
+    /* Array of remembered results of gl_locale_name_thread, stored in safe
+       memory.  */
+    char *saved_names[SIZEOF (choices)][SIZEOF (categories)];
+    unsigned int j;
+
+    for (j = 0; j < SIZEOF (choices); j++)
+      {
+        locale_t locale = newlocale (LC_ALL_MASK, choices[j], NULL);
+        available[j] = (locale != NULL);
+        if (locale != NULL)
+          {
+            unsigned int i;
+
+            uselocale (locale);
+            for (i = 0; i < SIZEOF (categories); i++)
+              {
+                unsaved_names[j][i] = gl_locale_name_thread (categories[i].cat, categories[i].string);
+                saved_names[j][i] = strdup (unsaved_names[j][i]);
+              }
+            uselocale (LC_GLOBAL_LOCALE);
+            freelocale (locale);
+          }
+      }
+    /* Verify the unsaved_names are still valid.  */
+    for (j = 0; j < SIZEOF (choices); j++)
+      if (available[j])
+        {
+          unsigned int i;
+
+          for (i = 0; i < SIZEOF (categories); i++)
+            ASSERT (strcmp (unsaved_names[j][i], saved_names[j][i]) == 0);
+        }
+    /* Allocate many locales, without freeing them.  This is an attempt at
+       overwriting as much of the previously allocated memory as possible.  */
+    for (j = SIZEOF (choices); j > 0; )
+      {
+        j--;
+        if (available[j])
+          {
+            locale_t locale = newlocale (LC_ALL_MASK, choices[j], NULL);
+            unsigned int i;
+
+            ASSERT (locale != NULL);
+            uselocale (locale);
+            for (i = 0; i < SIZEOF (categories); i++)
+              {
+                const char *name = gl_locale_name_thread (categories[i].cat, categories[i].string);
+                ASSERT (strcmp (unsaved_names[j][i], name) == 0);
+              }
+            uselocale (LC_GLOBAL_LOCALE);
+          }
+      }
+    /* Verify the unsaved_names are still valid.  */
+    for (j = 0; j < SIZEOF (choices); j++)
+      if (available[j])
+        {
+          unsigned int i;
+
+          for (i = 0; i < SIZEOF (categories); i++)
+            ASSERT (strcmp (unsaved_names[j][i], saved_names[j][i]) == 0);
+        }
+  }
+#else
+  /* Check that gl_locale_name_thread always returns NULL.  */
+  ASSERT (gl_locale_name_thread (LC_CTYPE, "LC_CTYPE") == NULL);
+  ASSERT (gl_locale_name_thread (LC_MESSAGES, "LC_MESSAGES") == NULL);
+#endif
 }
 
 /* Test the gl_locale_name_posix() function.  */
@@ -263,6 +575,24 @@ test_locale_name_posix (void)
       name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
       ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
     }
+
+#if HAVE_NEWLOCALE
+  /* Check that gl_locale_name_posix ignores the thread locale.  */
+  {
+    locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
+    if (locale != NULL)
+      {
+        unsetenv ("LC_ALL");
+        unsetenv ("LC_CTYPE");
+        unsetenv ("LC_MESSAGES");
+        setenv ("LANG", "C", 1);
+        setlocale (LC_ALL, "");
+        uselocale (locale);
+        name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
+        ASSERT (strcmp (name, "C") == 0);
+      }
+  }
+#endif
 }
 
 /* Test the gl_locale_name_environ() function.  */
@@ -357,6 +687,24 @@ test_locale_name_environ (void)
   ASSERT (name == NULL);
   name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
   ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
+
+#if HAVE_NEWLOCALE
+  /* Check that gl_locale_name_environ ignores the thread locale.  */
+  {
+    locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
+    if (locale != NULL)
+      {
+        unsetenv ("LC_ALL");
+        unsetenv ("LC_CTYPE");
+        unsetenv ("LC_MESSAGES");
+        setenv ("LANG", "C", 1);
+        setlocale (LC_ALL, "");
+        uselocale (locale);
+        name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
+        ASSERT (strcmp (name, "C") == 0);
+      }
+  }
+#endif
 }
 
 /* Test the gl_locale_name_default() function.  */
@@ -367,17 +715,30 @@ test_locale_name_default (void)
 
   ASSERT (name != NULL);
 
-  /* Only MacOS X and Windows have a facility for the user to set the default
+  /* Only Mac OS X and Windows have a facility for the user to set the default
      locale.  */
 #if !((defined __APPLE__ && defined __MACH__) || (defined _WIN32 || defined __WIN32__ || defined __CYGWIN__))
   ASSERT (strcmp (name, "C") == 0);
 #endif
+
+#if HAVE_NEWLOCALE
+  /* Check that gl_locale_name_default ignores the thread locale.  */
+  {
+    locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
+    if (locale != NULL)
+      {
+        uselocale (locale);
+        ASSERT (strcmp (gl_locale_name_default (), name) == 0);
+      }
+  }
+#endif
 }
 
 int
 main ()
 {
   test_locale_name ();
+  test_locale_name_thread ();
   test_locale_name_posix ();
   test_locale_name_environ ();
   test_locale_name_default ();