1 files changed, 377 insertions, 0 deletions
diff --git a/tests/hash-test.c b/tests/hash-test.c
new file mode 100644
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--- /dev/null
+++ b/tests/hash-test.c
@@ -0,0 +1,377 @@
+/*
+ * Copyright (c) 2011, Collabora Ltd.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *     * Redistributions of source code must retain the above
+ *       copyright notice, this list of conditions and the
+ *       following disclaimer.
+ *     * Redistributions in binary form must reproduce the
+ *       above copyright notice, this list of conditions and
+ *       the following disclaimer in the documentation and/or
+ *       other materials provided with the distribution.
+ *     * The names of contributors to this software may not be
+ *       used to endorse or promote products derived from this
+ *       software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * Author: Stef Walter <stefw@collabora.co.uk>
+ */
+
+#include "config.h"
+#include "CuTest.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "hash.h"
+
+static void
+test_hash_create (CuTest *tc)
+{
+	hash_t *ht;
+
+	ht = hash_create (hash_direct_hash, hash_direct_equal, NULL, NULL);
+	CuAssertPtrNotNull (tc, ht);
+	hash_free (ht);
+}
+
+static void
+test_hash_free_null (CuTest *tc)
+{
+	hash_free (NULL);
+}
+
+static void
+destroy_key (void *data)
+{
+	int *key = data;
+	*key = 1;
+}
+
+static void
+destroy_value (void *data)
+{
+	int *value = data;
+	*value = 2;
+}
+
+static void
+test_hash_free_destroys (CuTest *tc)
+{
+	hash_t *ht;
+	int key = 0;
+	int value = 0;
+
+	ht = hash_create (hash_direct_hash, hash_direct_equal, destroy_key, destroy_value);
+	CuAssertPtrNotNull (tc, ht);
+	if (!hash_set (ht, &key, &value))
+		CuFail (tc, "should not be reached");
+	hash_free (ht);
+
+	CuAssertIntEquals (tc, 1, key);
+	CuAssertIntEquals (tc, 2, value);
+}
+
+static void
+test_hash_iterate (CuTest *tc)
+{
+	hash_t *ht;
+	hash_iter_t hi;
+	int key = 1;
+	int value = 2;
+	void *pkey;
+	void *pvalue;
+	int ret;
+
+	ht = hash_create (hash_direct_hash, hash_direct_equal, NULL, NULL);
+	CuAssertPtrNotNull (tc, ht);
+	if (!hash_set (ht, &key, &value))
+		CuFail (tc, "should not be reached");
+
+	hash_iterate (ht, &hi);
+
+	ret = hash_next (&hi, &pkey, &pvalue);
+	CuAssertIntEquals (tc, 1, ret);
+	CuAssertPtrEquals (tc, pkey, &key);
+	CuAssertPtrEquals (tc, pvalue, &value);
+
+	ret = hash_next (&hi, &pkey, &pvalue);
+	CuAssertIntEquals (tc, 0, ret);
+
+	hash_free (ht);
+}
+
+static void
+test_hash_set_get (CuTest *tc)
+{
+	char *key = "KEY";
+	char *value = "VALUE";
+	char *check;
+	hash_t *ht;
+
+	ht = hash_create (hash_string_hash, hash_string_equal, NULL, NULL);
+	hash_set (ht, key, value);
+	check = hash_get (ht, key);
+	CuAssertPtrEquals (tc, check, value);
+
+	hash_free (ht);
+}
+
+static void
+test_hash_set_get_remove (CuTest *tc)
+{
+	char *key = "KEY";
+	char *value = "VALUE";
+	char *check;
+	hash_t *ht;
+	int ret;
+
+	ht = hash_create (hash_string_hash, hash_string_equal, NULL, NULL);
+
+	if (!hash_set (ht, key, value))
+		CuFail (tc, "should not be reached");
+
+	check = hash_get (ht, key);
+	CuAssertPtrEquals (tc, check, value);
+
+	ret = hash_remove (ht, key);
+	CuAssertIntEquals (tc, ret, 1);
+	ret = hash_remove (ht, key);
+	CuAssertIntEquals (tc, ret, 0);
+
+	check = hash_get (ht, key);
+	CuAssert (tc, "should be null", check == NULL);
+
+	hash_free (ht);
+}
+
+static void
+test_hash_set_get_clear (CuTest *tc)
+{
+	char *key = "KEY";
+	char *value = "VALUE";
+	char *check;
+	hash_t *ht;
+
+	ht = hash_create (hash_direct_hash, hash_direct_equal, NULL, NULL);
+
+	if (!hash_set (ht, key, value))
+		CuFail (tc, "should not be reached");
+
+	check = hash_get (ht, key);
+	CuAssertPtrEquals (tc, check, value);
+
+	hash_clear (ht);
+
+	check = hash_get (ht, key);
+	CuAssert (tc, "should be null", check == NULL);
+
+	hash_free (ht);
+}
+
+static void
+test_hash_remove_destroys (CuTest *tc)
+{
+	hash_t *ht;
+	int key = 0;
+	int value = 0;
+	int ret;
+
+	ht = hash_create (hash_direct_hash, hash_direct_equal, destroy_key, destroy_value);
+	CuAssertPtrNotNull (tc, ht);
+	if (!hash_set (ht, &key, &value))
+		CuFail (tc, "should not be reached");
+
+	ret = hash_remove (ht, &key);
+	CuAssertIntEquals (tc, ret, 1);
+	CuAssertIntEquals (tc, 1, key);
+	CuAssertIntEquals (tc, 2, value);
+
+	/* should not be destroyed again */
+	key = 0;
+	value = 0;
+
+	ret = hash_remove (ht, &key);
+	CuAssertIntEquals (tc, ret, 0);
+	CuAssertIntEquals (tc, 0, key);
+	CuAssertIntEquals (tc, 0, value);
+
+	/* should not be destroyed again */
+	key = 0;
+	value = 0;
+
+	hash_free (ht);
+
+	CuAssertIntEquals (tc, 0, key);
+	CuAssertIntEquals (tc, 0, value);
+}
+
+static void
+test_hash_clear_destroys (CuTest *tc)
+{
+	hash_t *ht;
+	int key = 0;
+	int value = 0;
+
+	ht = hash_create (hash_direct_hash, hash_direct_equal, destroy_key, destroy_value);
+	CuAssertPtrNotNull (tc, ht);
+	if (!hash_set (ht, &key, &value))
+		CuFail (tc, "should not be reached");
+
+	hash_clear (ht);
+	CuAssertIntEquals (tc, 1, key);
+	CuAssertIntEquals (tc, 2, value);
+
+	/* should not be destroyed again */
+	key = 0;
+	value = 0;
+
+	hash_clear (ht);
+	CuAssertIntEquals (tc, 0, key);
+	CuAssertIntEquals (tc, 0, value);
+
+	/* should not be destroyed again */
+	key = 0;
+	value = 0;
+
+	hash_free (ht);
+
+	CuAssertIntEquals (tc, 0, key);
+	CuAssertIntEquals (tc, 0, value);
+}
+
+static unsigned int
+test_hash_intptr_with_collisions (const void *data)
+{
+	/* lots and lots of collisions, only returns 100 values */
+	return (unsigned int)(*((unsigned long*)data) % 100);
+}
+
+static void
+test_hash_add_check_lots_and_collisions (CuTest *tc)
+{
+	hash_t *ht;
+	int *value;
+	int i;
+
+	ht = hash_create (test_hash_intptr_with_collisions,
+	                  hash_intptr_equal, NULL, free);
+
+	for (i = 0; i < 20000; ++i) {
+		value = malloc (sizeof (int));
+		*value = i;
+		if (!hash_set (ht, value, value))
+			CuFail (tc, "should not be reached");
+	}
+
+	for (i = 0; i < 20000; ++i) {
+		value = hash_get (ht, &i);
+		CuAssertPtrNotNull (tc, value);
+		CuAssertIntEquals (tc, i, *value);
+	}
+
+	hash_free (ht);
+}
+
+static void
+test_hash_count (CuTest *tc)
+{
+	hash_t *ht;
+	int *value;
+	int i, ret;
+
+	ht = hash_create (hash_intptr_hash, hash_intptr_equal, NULL, free);
+
+	CuAssertIntEquals (tc, 0, hash_count (ht));
+
+	for (i = 0; i < 20000; ++i) {
+		value = malloc (sizeof (int));
+		*value = i;
+		if (!hash_set (ht, value, value))
+			CuFail (tc, "should not be reached");
+		CuAssertIntEquals (tc, i + 1, hash_count (ht));
+	}
+
+	for (i = 0; i < 20000; ++i) {
+		ret = hash_remove (ht, &i);
+		CuAssertIntEquals (tc, 1, ret);
+		CuAssertIntEquals (tc, 20000 - (i + 1), hash_count (ht));
+	}
+
+	hash_clear (ht);
+	CuAssertIntEquals (tc, 0, hash_count (ht));
+
+	hash_free (ht);
+}
+
+static void
+test_hash_ulongptr (CuTest *tc)
+{
+	hash_t *ht;
+	unsigned long *value;
+	unsigned long i;
+
+	ht = hash_create (hash_ulongptr_hash, hash_ulongptr_equal, NULL, free);
+
+	for (i = 0; i < 20000; ++i) {
+		value = malloc (sizeof (int));
+		*value = i;
+		if (!hash_set (ht, value, value))
+			CuFail (tc, "should not be reached");
+	}
+
+	for (i = 0; i < 20000; ++i) {
+		value = hash_get (ht, &i);
+		CuAssertPtrNotNull (tc, value);
+		CuAssertIntEquals (tc, i, *value);
+	}
+
+	hash_free (ht);
+}
+
+int
+main (void)
+{
+	CuString *output = CuStringNew ();
+	CuSuite* suite = CuSuiteNew ();
+	int ret;
+
+	SUITE_ADD_TEST (suite, test_hash_create);
+	SUITE_ADD_TEST (suite, test_hash_set_get);
+	SUITE_ADD_TEST (suite, test_hash_set_get_remove);
+	SUITE_ADD_TEST (suite, test_hash_remove_destroys);
+	SUITE_ADD_TEST (suite, test_hash_set_get_clear);
+	SUITE_ADD_TEST (suite, test_hash_clear_destroys);
+	SUITE_ADD_TEST (suite, test_hash_free_null);
+	SUITE_ADD_TEST (suite, test_hash_free_destroys);
+	SUITE_ADD_TEST (suite, test_hash_iterate);
+	SUITE_ADD_TEST (suite, test_hash_add_check_lots_and_collisions);
+	SUITE_ADD_TEST (suite, test_hash_count);
+	SUITE_ADD_TEST (suite, test_hash_ulongptr);
+
+	CuSuiteRun (suite);
+	CuSuiteSummary (suite, output);
+	CuSuiteDetails (suite, output);
+	printf ("%s\n", output->buffer);
+	ret = suite->failCount;
+	CuSuiteDelete (suite);
+	return ret;
+}
+
+#include "CuTest.c"