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Improve regex test coverage

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This commit is contained in:
Matthias Clasen 2010-07-28 16:05:19 -04:00
parent 154880b2ad
commit 60932b2f3d
1 changed files with 106 additions and 0 deletions
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106
glib/tests/regex.c
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@ -1339,6 +1339,109 @@ test_match_all (gconstpointer d)
} \ } \
} }
#define PCRE_UTF8 0x00000800
#define PCRE_NO_UTF8_CHECK 0x00002000
#define PCRE_NEWLINE_ANY 0x00400000
static void
test_basic (void)
{
GRegexCompileFlags cflags = G_REGEX_CASELESS | G_REGEX_EXTENDED | G_REGEX_OPTIMIZE;
GRegexMatchFlags mflags = G_REGEX_MATCH_NOTBOL | G_REGEX_MATCH_PARTIAL;
GRegex *regex;
regex = g_regex_new ("[A-Z]+", cflags, mflags, NULL);
g_assert (regex != NULL);
g_assert_cmpint (g_regex_get_compile_flags (regex), ==, cflags|PCRE_UTF8|PCRE_NO_UTF8_CHECK|PCRE_NEWLINE_ANY );
g_assert_cmpint (g_regex_get_match_flags (regex), ==, mflags|PCRE_NO_UTF8_CHECK);
g_regex_unref (regex);
}
static void
test_compile (void)
{
GRegex *regex;
GError *error;
error = NULL;
regex = g_regex_new ("a\\", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_STRAY_BACKSLASH);
g_clear_error (&error);
regex = g_regex_new ("a\\c", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_MISSING_CONTROL_CHAR);
g_clear_error (&error);
regex = g_regex_new ("a\\l", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNRECOGNIZED_ESCAPE);
g_clear_error (&error);
regex = g_regex_new ("a{4,2}", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_QUANTIFIERS_OUT_OF_ORDER);
g_clear_error (&error);
regex = g_regex_new ("a{999999,}", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_QUANTIFIER_TOO_BIG);
g_clear_error (&error);
regex = g_regex_new ("[a-z", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNTERMINATED_CHARACTER_CLASS);
g_clear_error (&error);
#if 0
regex = g_regex_new ("[\\b]", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_INVALID_ESCAPE_IN_CHARACTER_CLASS);
g_clear_error (&error);
#endif
regex = g_regex_new ("[z-a]", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_RANGE_OUT_OF_ORDER);
g_clear_error (&error);
regex = g_regex_new ("{2,4}", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_NOTHING_TO_REPEAT);
g_clear_error (&error);
regex = g_regex_new ("a(?u)", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNRECOGNIZED_CHARACTER);
g_clear_error (&error);
regex = g_regex_new ("a(?<$foo)bar", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNRECOGNIZED_CHARACTER);
g_clear_error (&error);
regex = g_regex_new ("a[:alpha:]b", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_POSIX_NAMED_CLASS_OUTSIDE_CLASS);
g_clear_error (&error);
regex = g_regex_new ("a(b", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNMATCHED_PARENTHESIS);
g_clear_error (&error);
regex = g_regex_new ("a)b", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNMATCHED_PARENTHESIS);
g_clear_error (&error);
regex = g_regex_new ("a(?R", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNMATCHED_PARENTHESIS);
g_clear_error (&error);
regex = g_regex_new ("a(?-54", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNMATCHED_PARENTHESIS);
g_clear_error (&error);
regex = g_regex_new ("a(?#abc", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNTERMINATED_COMMENT);
g_clear_error (&error);
regex = g_regex_new ("a[[:fubar:]]b", 0, 0, &error);
g_assert (regex == NULL);
g_assert_error (error, G_REGEX_ERROR, G_REGEX_ERROR_UNKNOWN_POSIX_CLASS_NAME);
g_clear_error (&error);
}
int int
main (int argc, char *argv[]) main (int argc, char *argv[])
{ {
@ -1348,6 +1451,9 @@ main (int argc, char *argv[])
g_test_init (&argc, &argv, NULL); g_test_init (&argc, &argv, NULL);
g_test_add_func ("/regex/basic", test_basic);
g_test_add_func ("/regex/compile", test_compile);
/* TEST_NEW(pattern, compile_opts, match_opts) */ /* TEST_NEW(pattern, compile_opts, match_opts) */
TEST_NEW("", 0, 0); TEST_NEW("", 0, 0);
TEST_NEW(".*", 0, 0); TEST_NEW(".*", 0, 0);