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Add some tests for g_hash_table_lookup_extended

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This commit is contained in:
Matthias Clasen 2011-02-25 10:41:29 -05:00
parent d2d756439f
commit c430ad0b1b
1 changed files with 45 additions and 0 deletions
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45
glib/tests/hash.c
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@ -608,11 +608,53 @@ test_hash_ref (void)
g_assert_cmpint (destroy_counter, ==, 3);
}
static guint
null_safe_str_hash (gconstpointer key)
{
if (key == NULL)
return 0;
else
return g_str_hash (key);
}
static gboolean
null_safe_str_equal (gconstpointer a, gconstpointer b)
{
return g_strcmp0 (a, b) == 0;
}
static void
test_lookup_null_key (void)
{
GHashTable *h;
gboolean res;
gpointer key;
gpointer value;
g_test_bug ("642944");
h = g_hash_table_new (null_safe_str_hash, null_safe_str_equal);
g_hash_table_insert (h, "abc", "ABC");
res = g_hash_table_lookup_extended (h, NULL, &key, &value);
g_assert (!res);
g_hash_table_insert (h, NULL, "NULL");
res = g_hash_table_lookup_extended (h, NULL, &key, &value);
g_assert (res);
g_assert_cmpstr (value, ==, "NULL");
g_hash_table_unref (h);
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_bug_base ("http://bugzilla.gnome.org/");
g_test_add_func ("/hash/misc", test_hash_misc);
g_test_add_data_func ("/hash/one", GINT_TO_POINTER (TRUE), second_hash_test);
g_test_add_data_func ("/hash/honeyman", GINT_TO_POINTER (FALSE), second_hash_test);
@ -622,6 +664,9 @@ main (int argc, char *argv[])
g_test_add_func ("/hash/string", string_hash_test);
g_test_add_func ("/hash/ref", test_hash_ref);
/* tests for individual bugs */
g_test_add_func ("/hash/lookup-null-key", test_lookup_null_key);
return g_test_run ();
}