X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-quotearg.c;h=d8e23a89d64dd5ac9878b9df7aff26e2f882a5bb;hb=ca2c85799ac5e86ba2d93a6b0628648177984e21;hp=f6290600140b2241d64125797ee137d47bf9efa1;hpb=e0e63df44d88b4b6139cd29906df1fd697c4bc4a;p=gnulib.git diff --git a/tests/test-quotearg.c b/tests/test-quotearg.c index f62906001..d8e23a89d 100644 --- a/tests/test-quotearg.c +++ b/tests/test-quotearg.c @@ -1,5 +1,5 @@ /* Test of quotearg family of functions. - Copyright (C) 2008-2009 Free Software Foundation, Inc. + Copyright (C) 2008-2011 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 @@ -21,327 +21,91 @@ #include "quotearg.h" -#include +#include #include #include -#include #include #include #include "progname.h" +#include "gettext.h" +#include "macros.h" -#if ENABLE_NLS -/* On Linux, gettext is optionally defined as a forwarding macro, - which would cause syntax errors in our definition below. But on - platforms that require -lintl, we cannot #undef gettext, since we - want to provide the entry point libintl_gettext. So we disable - optimizations to avoid the Linux macros. */ -# undef __OPTIMIZE__ -# include - -/* These quotes are borrowed from a pt_PT.utf8 translation. */ -# define LQ "\302\253" -# define RQ "\302\273" -#endif - -#define ASSERT(expr) \ - do \ - { \ - if (!(expr)) \ - { \ - fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ - fflush (stderr); \ - abort (); \ - } \ - } \ - while (0) - -struct result_strings { - char const *str1; /* Translation of "". */ - char const *str2; /* Translation of "\0""1\0". */ - size_t len2; /* Length of str2. */ - char const *str3; /* Translation of "simple". */ - char const *str4; /* Translation of " \t\n'\"\033?""?/\\". */ - char const *str5; /* Translation of "a:b". */ - char const *str6; /* Translation of "a\\b". */ -}; - -struct result_groups { - struct result_strings group1; /* Via quotearg_buffer. */ - struct result_strings group2; /* Via quotearg{,_mem}. */ - struct result_strings group3; /* Via quotearg_colon{,_mem}. */ -}; - -static struct result_strings inputs = { - "", "\0001\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" -}; - -static struct result_groups results_g[] = { - /* literal_quoting_style */ - { { "", "\0""1\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" }, - { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" }, - { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" } }, - - /* shell_quoting_style */ - { { "''", "\0""1\0", 3, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b", - "'a\\b'" }, - { "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b", - "'a\\b'" }, - { "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "'a:b'", - "'a\\b'" } }, - - /* shell_always_quoting_style */ - { { "''", "'\0""1\0'", 5, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'", - "'a\\b'" }, - { "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'", - "'a\\b'" }, - { "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'", - "'a\\b'" } }, - - /* c_quoting_style */ - { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", - "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" }, - { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", - "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" }, - { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", - "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"" } }, - - /* c_maybe_quoting_style */ - { { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", - "a:b", "a\\b" }, - { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", - "a:b", "a\\b" }, - { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", - "\"a:b\"", "a\\b" } }, - - /* escape_quoting_style */ - { { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b", - "a\\\\b" }, - { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b", - "a\\\\b" }, - { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a\\:b", - "a\\\\b" } }, - - /* locale_quoting_style */ - { { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'", - "`a:b'", "`a\\\\b'" }, - { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'", - "`a:b'", "`a\\\\b'" }, - { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'", - "`a\\:b'", "`a\\\\b'" } }, - - /* clocale_quoting_style */ - { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", - "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" }, - { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", - "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" }, - { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", - "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"" } } -}; - -static struct result_groups flag_results[] = { - /* literal_quoting_style and QA_ELIDE_NULL_BYTES */ - { { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" }, - { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" }, - { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" } }, - - /* c_quoting_style and QA_ELIDE_OUTER_QUOTES */ - { { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", - "a:b", "a\\b" }, - { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", - "a:b", "a\\b" }, - { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", - "\"a:b\"", "a\\b" } }, - - /* c_quoting_style and QA_SPLIT_TRIGRAPHS */ - { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", - "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" }, - { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", - "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" }, - { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", - "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"" } } -}; +#include "test-quotearg.h" #if ENABLE_NLS + static struct result_groups locale_results[] = { /* locale_quoting_style */ { { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, - LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ }, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ }, { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, - LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ }, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ}, { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, - LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ } }, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ } }, /* clocale_quoting_style */ { { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, - LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ }, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ }, { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, - LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ }, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ }, { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, - LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ } } + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ } } }; -#endif /* ENABLE_NLS */ - -static void -compare (char const *a, size_t la, char const *b, size_t lb) -{ - ASSERT (la == lb); - ASSERT (memcmp (a, b, la) == 0); - ASSERT (b[lb] == '\0'); -} - -static void -compare_strings (char *(func) (char const *, size_t *), - struct result_strings *results) -{ - size_t len; - char *p; - - len = 0; - p = func (inputs.str1, &len); - compare (results->str1, strlen (results->str1), p, len); - - len = inputs.len2; - p = func (inputs.str2, &len); - compare (results->str2, results->len2, p, len); - len = SIZE_MAX; - p = func (inputs.str3, &len); - compare (results->str3, strlen (results->str3), p, len); - - len = strlen (inputs.str4); - p = func (inputs.str4, &len); - compare (results->str4, strlen (results->str4), p, len); - - len = SIZE_MAX; - p = func (inputs.str5, &len); - compare (results->str5, strlen (results->str5), p, len); - - len = strlen (inputs.str6); - p = func (inputs.str6, &len); - compare (results->str6, strlen (results->str6), p, len); -} - -static char * -use_quotearg_buffer (const char *str, size_t *len) -{ - static char buf[100]; - size_t size; - memset (buf, 0xa5, 100); - size = quotearg_buffer (buf, 100, str, *len, NULL); - *len = size; - ASSERT ((unsigned char) buf[size + 1] == 0xa5); - return buf; -} - -static char * -use_quotearg (const char *str, size_t *len) -{ - char *p = *len == SIZE_MAX ? quotearg (str) : quotearg_mem (str, *len); - *len = strlen (p); - return p; -} - -static char * -use_quotearg_colon (const char *str, size_t *len) -{ - char *p = (*len == SIZE_MAX ? quotearg_colon (str) - : quotearg_colon_mem (str, *len)); - *len = strlen (p); - return p; -} - -#if ENABLE_NLS -/* True if the locale should be faked. */ -static bool fake_locale; - -/* A replacement gettext that allows testing of locale quotes without - requiring a locale. */ -char * -gettext (char const *str) -{ - if (fake_locale) - { - static char lq[] = LQ; - static char rq[] = RQ; - if (strcmp (str, "`") == 0) - return lq; - if (strcmp (str, "'") == 0) - return rq; - } - return (char *) str; -} - -char * -dgettext (char const *d, char const *str) -{ - return gettext (str); -} - -char * -dcgettext (char const *d, char const *str, int c) -{ - return gettext (str); -} #endif /* ENABLE_NLS */ int -main (int argc, char *argv[]) +main (int argc _GL_UNUSED, char *argv[]) { - int i; - set_program_name (argv[0]); - /* This program is hard-wired to the C locale since it does not call - setlocale. */ - ASSERT (!isprint ('\033')); - for (i = literal_quoting_style; i <= clocale_quoting_style; i++) - { - set_quoting_style (NULL, i); - compare_strings (use_quotearg_buffer, &results_g[i].group1); - compare_strings (use_quotearg, &results_g[i].group2); - compare_strings (use_quotearg_colon, &results_g[i].group3); - } - - set_quoting_style (NULL, literal_quoting_style); - ASSERT (set_quoting_flags (NULL, QA_ELIDE_NULL_BYTES) == 0); - compare_strings (use_quotearg_buffer, &flag_results[0].group1); - compare_strings (use_quotearg, &flag_results[0].group2); - compare_strings (use_quotearg_colon, &flag_results[0].group3); - - set_quoting_style (NULL, c_quoting_style); - ASSERT (set_quoting_flags (NULL, QA_ELIDE_OUTER_QUOTES) - == QA_ELIDE_NULL_BYTES); - compare_strings (use_quotearg_buffer, &flag_results[1].group1); - compare_strings (use_quotearg, &flag_results[1].group2); - compare_strings (use_quotearg_colon, &flag_results[1].group3); - - ASSERT (set_quoting_flags (NULL, QA_SPLIT_TRIGRAPHS) - == QA_ELIDE_OUTER_QUOTES); - compare_strings (use_quotearg_buffer, &flag_results[2].group1); - compare_strings (use_quotearg, &flag_results[2].group2); - compare_strings (use_quotearg_colon, &flag_results[2].group3); - - ASSERT (set_quoting_flags (NULL, 0) == QA_SPLIT_TRIGRAPHS); - #if ENABLE_NLS - /* Rather than change locales, and require a .gmo file with - translations for "`" and "'" that match our expectations, we - merely override the gettext function to satisfy the link - dependencies of quotearg.c. */ - fake_locale = true; - - set_quoting_style (NULL, locale_quoting_style); - compare_strings (use_quotearg_buffer, &locale_results[0].group1); - compare_strings (use_quotearg, &locale_results[0].group2); - compare_strings (use_quotearg_colon, &locale_results[0].group3); - - set_quoting_style (NULL, clocale_quoting_style); - compare_strings (use_quotearg_buffer, &locale_results[1].group1); - compare_strings (use_quotearg, &locale_results[1].group2); - compare_strings (use_quotearg_colon, &locale_results[1].group3); + /* Clean up environment. */ + unsetenv ("LANGUAGE"); + unsetenv ("LC_ALL"); + unsetenv ("LC_MESSAGES"); + unsetenv ("LC_CTYPE"); + unsetenv ("LANG"); + unsetenv ("OUTPUT_CHARSET"); + + /* This program part runs in a French UTF-8 locale. It uses + the test-quotearg.mo message catalog. */ + { + const char *locale_name = getenv ("LOCALE"); + + if (locale_name != NULL && strcmp (locale_name, "none") != 0 + && setenv ("LC_ALL", locale_name, 1) == 0 + && setlocale (LC_ALL, "") != NULL) + { + textdomain ("test-quotearg"); + bindtextdomain ("test-quotearg", getenv ("LOCALEDIR")); + + set_quoting_style (NULL, locale_quoting_style); + compare_strings (use_quotearg_buffer, &locale_results[0].group1, false); + compare_strings (use_quotearg, &locale_results[0].group2, false); + compare_strings (use_quotearg_colon, &locale_results[0].group3, false); + + set_quoting_style (NULL, clocale_quoting_style); + compare_strings (use_quotearg_buffer, &locale_results[1].group1, false); + compare_strings (use_quotearg, &locale_results[1].group2, false); + compare_strings (use_quotearg_colon, &locale_results[1].group3, false); + + quotearg_free (); + return 0; + } + } + + fputs ("Skipping test: no french Unicode locale is installed\n", stderr); + return 77; +#else + fputs ("Skipping test: internationalization is disabled\n", stderr); + return 77; #endif /* ENABLE_NLS */ - - quotearg_free (); - return 0; }