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Improve test coverage for GHashTable

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This commit is contained in:
Matthias Clasen 2013-11-28 12:59:32 -05:00
parent a688b2a9c0
commit 804c4fe1d3
1 changed files with 78 additions and 1 deletions
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79
glib/tests/hash.c
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@ -241,7 +241,6 @@ not_even_foreach (gpointer key,
g_assert (i != 3);
}
static gboolean
remove_even_foreach (gpointer key,
gpointer value,
@ -382,6 +381,35 @@ direct_hash_test (void)
g_hash_table_destroy (h);
}
static void
int_hash_test (void)
{
gint i, rc;
GHashTable *h;
gint values[20];
gint key;
h = g_hash_table_new (g_int_hash, g_int_equal);
g_assert (h != NULL);
for (i = 0; i < 20; i++)
{
values[i] = i + 42;
g_hash_table_insert (h, &values[i], GINT_TO_POINTER (i + 42));
}
g_assert (g_hash_table_size (h) == 20);
for (i = 0; i < 20; i++)
{
key = i + 42;
rc = GPOINTER_TO_INT (g_hash_table_lookup (h, &key));
g_assert_cmpint (rc, ==, i + 42);
}
g_hash_table_destroy (h);
}
static void
int64_hash_test (void)
{
@ -1043,6 +1071,53 @@ test_foreach (void)
g_hash_table_unref (hash);
}
static gboolean
foreach_steal_func (gpointer key, gpointer value, gpointer data)
{
GHashTable *hash2 = data;
if (strstr ("ace", (gchar*)key))
{
g_hash_table_insert (hash2, key, value);
return TRUE;
}
return FALSE;
}
static void
test_foreach_steal (void)
{
GHashTable *hash;
GHashTable *hash2;
hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
hash2 = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
g_hash_table_insert (hash, g_strdup ("a"), g_strdup ("A"));
g_hash_table_insert (hash, g_strdup ("b"), g_strdup ("B"));
g_hash_table_insert (hash, g_strdup ("c"), g_strdup ("C"));
g_hash_table_insert (hash, g_strdup ("d"), g_strdup ("D"));
g_hash_table_insert (hash, g_strdup ("e"), g_strdup ("E"));
g_hash_table_insert (hash, g_strdup ("f"), g_strdup ("F"));
g_hash_table_foreach_steal (hash, foreach_steal_func, hash2);
g_assert_cmpint (g_hash_table_size (hash), ==, 3);
g_assert_cmpint (g_hash_table_size (hash2), ==, 3);
g_assert_cmpstr (g_hash_table_lookup (hash2, "a"), ==, "A");
g_assert_cmpstr (g_hash_table_lookup (hash, "b"), ==, "B");
g_assert_cmpstr (g_hash_table_lookup (hash2, "c"), ==, "C");
g_assert_cmpstr (g_hash_table_lookup (hash, "d"), ==, "D");
g_assert_cmpstr (g_hash_table_lookup (hash2, "e"), ==, "E");
g_assert_cmpstr (g_hash_table_lookup (hash, "f"), ==, "F");
g_hash_table_unref (hash);
g_hash_table_unref (hash2);
}
struct _GHashTable
{
gint size;
@ -1308,6 +1383,7 @@ main (int argc, char *argv[])
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);
g_test_add_func ("/hash/direct", direct_hash_test);
g_test_add_func ("/hash/int", int_hash_test);
g_test_add_func ("/hash/int64", int64_hash_test);
g_test_add_func ("/hash/double", double_hash_test);
g_test_add_func ("/hash/string", string_hash_test);
@ -1317,6 +1393,7 @@ main (int argc, char *argv[])
g_test_add_func ("/hash/remove-all", test_remove_all);
g_test_add_func ("/hash/find", test_find);
g_test_add_func ("/hash/foreach", test_foreach);
g_test_add_func ("/hash/foreach-steal", test_foreach_steal);
/* tests for individual bugs */
g_test_add_func ("/hash/lookup-null-key", test_lookup_null_key);