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authorLuiz Capitulino <lcapitulino@redhat.com>2009-08-28 15:27:32 -0300
committerAnthony Liguori <aliguori@us.ibm.com>2009-09-04 09:37:34 -0500
commit7b8c51add768584118a14d84f799e73ab1ec988b (patch)
treee8555be7286259f22bfa973834a48a3262c0ae1b /check-qdict.c
parent93bd4eee15268bdd316660d448b879bf38b9f2f3 (diff)
Introduce QDict unit-tests
This suite contains tests to assure that QDict API works as expected. To execute it you should have check installed and build QEMU with check support enabled (--enable-check-utests) and then run: $ ./check-qdict Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'check-qdict.c')
-rw-r--r--check-qdict.c365
1 files changed, 365 insertions, 0 deletions
diff --git a/check-qdict.c b/check-qdict.c
new file mode 100644
index 000000000..19989d65a
--- /dev/null
+++ b/check-qdict.c
@@ -0,0 +1,365 @@
+/*
+ * QDict unit-tests.
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ * Luiz Capitulino <lcapitulino@redhat.com>
+ */
+#include <check.h>
+
+#include "qint.h"
+#include "qdict.h"
+#include "qstring.h"
+#include "qemu-common.h"
+
+/*
+ * Public Interface test-cases
+ *
+ * (with some violations to access 'private' data)
+ */
+
+START_TEST(qdict_new_test)
+{
+ QDict *qdict;
+
+ qdict = qdict_new();
+ fail_unless(qdict != NULL);
+ fail_unless(qdict_size(qdict) == 0);
+ fail_unless(qdict->base.refcnt == 1);
+ fail_unless(qobject_type(QOBJECT(qdict)) == QTYPE_QDICT);
+
+ // destroy doesn't exit yet
+ free(qdict);
+}
+END_TEST
+
+START_TEST(qdict_put_obj_test)
+{
+ QInt *qi;
+ QDict *qdict;
+ QDictEntry *ent;
+ const int num = 42;
+
+ qdict = qdict_new();
+
+ // key "" will have tdb hash 12345
+ qdict_put_obj(qdict, "", QOBJECT(qint_from_int(num)));
+
+ fail_unless(qdict_size(qdict) == 1);
+ ent = LIST_FIRST(&qdict->table[12345 % QDICT_HASH_SIZE]);
+ qi = qobject_to_qint(ent->value);
+ fail_unless(qint_get_int(qi) == num);
+
+ // destroy doesn't exit yet
+ QDECREF(qi);
+ qemu_free(ent->key);
+ qemu_free(ent);
+ qemu_free(qdict);
+}
+END_TEST
+
+START_TEST(qdict_destroy_simple_test)
+{
+ QDict *qdict;
+
+ qdict = qdict_new();
+ qdict_put_obj(qdict, "num", QOBJECT(qint_from_int(0)));
+ qdict_put_obj(qdict, "str", QOBJECT(qstring_from_str("foo")));
+
+ QDECREF(qdict);
+}
+END_TEST
+
+static QDict *tests_dict = NULL;
+
+static void qdict_setup(void)
+{
+ tests_dict = qdict_new();
+ fail_unless(tests_dict != NULL);
+}
+
+static void qdict_teardown(void)
+{
+ QDECREF(tests_dict);
+ tests_dict = NULL;
+}
+
+START_TEST(qdict_get_test)
+{
+ QInt *qi;
+ QObject *obj;
+ const int value = -42;
+ const char *key = "test";
+
+ qdict_put(tests_dict, key, qint_from_int(value));
+
+ obj = qdict_get(tests_dict, key);
+ fail_unless(obj != NULL);
+
+ qi = qobject_to_qint(obj);
+ fail_unless(qint_get_int(qi) == value);
+}
+END_TEST
+
+START_TEST(qdict_get_int_test)
+{
+ int ret;
+ const int value = 100;
+ const char *key = "int";
+
+ qdict_put(tests_dict, key, qint_from_int(value));
+
+ ret = qdict_get_int(tests_dict, key);
+ fail_unless(ret == value);
+}
+END_TEST
+
+START_TEST(qdict_get_try_int_test)
+{
+ int ret;
+ const int value = 100;
+ const char *key = "int";
+
+ qdict_put(tests_dict, key, qint_from_int(value));
+
+ ret = qdict_get_try_int(tests_dict, key, 0);
+ fail_unless(ret == value);
+}
+END_TEST
+
+START_TEST(qdict_get_str_test)
+{
+ const char *p;
+ const char *key = "key";
+ const char *str = "string";
+
+ qdict_put(tests_dict, key, qstring_from_str(str));
+
+ p = qdict_get_str(tests_dict, key);
+ fail_unless(p != NULL);
+ fail_unless(strcmp(p, str) == 0);
+}
+END_TEST
+
+START_TEST(qdict_get_try_str_test)
+{
+ const char *p;
+ const char *key = "key";
+ const char *str = "string";
+
+ qdict_put(tests_dict, key, qstring_from_str(str));
+
+ p = qdict_get_try_str(tests_dict, key);
+ fail_unless(p != NULL);
+ fail_unless(strcmp(p, str) == 0);
+}
+END_TEST
+
+START_TEST(qdict_haskey_not_test)
+{
+ fail_unless(qdict_haskey(tests_dict, "test") == 0);
+}
+END_TEST
+
+START_TEST(qdict_haskey_test)
+{
+ const char *key = "test";
+
+ qdict_put(tests_dict, key, qint_from_int(0));
+ fail_unless(qdict_haskey(tests_dict, key) == 1);
+}
+END_TEST
+
+START_TEST(qdict_del_test)
+{
+ const char *key = "key test";
+
+ qdict_put(tests_dict, key, qstring_from_str("foo"));
+ fail_unless(qdict_size(tests_dict) == 1);
+
+ qdict_del(tests_dict, key);
+
+ fail_unless(qdict_size(tests_dict) == 0);
+ fail_unless(qdict_haskey(tests_dict, key) == 0);
+}
+END_TEST
+
+START_TEST(qobject_to_qdict_test)
+{
+ fail_unless(qobject_to_qdict(QOBJECT(tests_dict)) == tests_dict);
+}
+END_TEST
+
+/*
+ * Errors test-cases
+ */
+
+START_TEST(qdict_put_exists_test)
+{
+ int value;
+ const char *key = "exists";
+
+ qdict_put(tests_dict, key, qint_from_int(1));
+ qdict_put(tests_dict, key, qint_from_int(2));
+
+ value = qdict_get_int(tests_dict, key);
+ fail_unless(value == 2);
+}
+END_TEST
+
+START_TEST(qdict_get_not_exists_test)
+{
+ fail_unless(qdict_get(tests_dict, "foo") == NULL);
+}
+END_TEST
+
+/*
+ * Stress test-case
+ *
+ * This is a lot big for a unit-test, but there is no other place
+ * to have it.
+ */
+
+static void remove_dots(char *string)
+{
+ char *p = strchr(string, ':');
+ if (p)
+ *p = '\0';
+}
+
+static QString *read_line(FILE *file, char *key)
+{
+ char value[128];
+
+ if (fscanf(file, "%s%s", key, value) == EOF)
+ return NULL;
+ remove_dots(key);
+ return qstring_from_str(value);
+}
+
+#define reset_file(file) fseek(file, 0L, SEEK_SET)
+
+START_TEST(qdict_stress_test)
+{
+ size_t lines;
+ char key[128];
+ FILE *test_file;
+ QDict *qdict;
+ QString *value;
+ const char *test_file_path = "qdict-test-data.txt";
+
+ test_file = fopen(test_file_path, "r");
+ fail_unless(test_file != NULL);
+
+ // Create the dict
+ qdict = qdict_new();
+ fail_unless(qdict != NULL);
+
+ // Add everything from the test file
+ for (lines = 0;; lines++) {
+ value = read_line(test_file, key);
+ if (!value)
+ break;
+
+ qdict_put(qdict, key, value);
+ }
+ fail_unless(qdict_size(qdict) == lines);
+
+ // Check if everything is really in there
+ reset_file(test_file);
+ for (;;) {
+ const char *str1, *str2;
+
+ value = read_line(test_file, key);
+ if (!value)
+ break;
+
+ str1 = qstring_get_str(value);
+
+ str2 = qdict_get_str(qdict, key);
+ fail_unless(str2 != NULL);
+
+ fail_unless(strcmp(str1, str2) == 0);
+
+ QDECREF(value);
+ }
+
+ // Delete everything
+ reset_file(test_file);
+ for (;;) {
+ value = read_line(test_file, key);
+ if (!value)
+ break;
+
+ qdict_del(qdict, key);
+ QDECREF(value);
+
+ fail_unless(qdict_haskey(qdict, key) == 0);
+ }
+ fclose(test_file);
+
+ fail_unless(qdict_size(qdict) == 0);
+ QDECREF(qdict);
+}
+END_TEST
+
+static Suite *qdict_suite(void)
+{
+ Suite *s;
+ TCase *qdict_public_tcase;
+ TCase *qdict_public2_tcase;
+ TCase *qdict_stress_tcase;
+ TCase *qdict_errors_tcase;
+
+ s = suite_create("QDict test-suite");
+
+ qdict_public_tcase = tcase_create("Public Interface");
+ suite_add_tcase(s, qdict_public_tcase);
+ tcase_add_test(qdict_public_tcase, qdict_new_test);
+ tcase_add_test(qdict_public_tcase, qdict_put_obj_test);
+ tcase_add_test(qdict_public_tcase, qdict_destroy_simple_test);
+
+ /* Continue, but now with fixtures */
+ qdict_public2_tcase = tcase_create("Public Interface (2)");
+ suite_add_tcase(s, qdict_public2_tcase);
+ tcase_add_checked_fixture(qdict_public2_tcase, qdict_setup, qdict_teardown);
+ tcase_add_test(qdict_public2_tcase, qdict_get_test);
+ tcase_add_test(qdict_public2_tcase, qdict_get_int_test);
+ tcase_add_test(qdict_public2_tcase, qdict_get_try_int_test);
+ tcase_add_test(qdict_public2_tcase, qdict_get_str_test);
+ tcase_add_test(qdict_public2_tcase, qdict_get_try_str_test);
+ tcase_add_test(qdict_public2_tcase, qdict_haskey_not_test);
+ tcase_add_test(qdict_public2_tcase, qdict_haskey_test);
+ tcase_add_test(qdict_public2_tcase, qdict_del_test);
+ tcase_add_test(qdict_public2_tcase, qobject_to_qdict_test);
+
+ qdict_errors_tcase = tcase_create("Errors");
+ suite_add_tcase(s, qdict_errors_tcase);
+ tcase_add_checked_fixture(qdict_errors_tcase, qdict_setup, qdict_teardown);
+ tcase_add_test(qdict_errors_tcase, qdict_put_exists_test);
+ tcase_add_test(qdict_errors_tcase, qdict_get_not_exists_test);
+
+ /* The Big one */
+ qdict_stress_tcase = tcase_create("Stress Test");
+ suite_add_tcase(s, qdict_stress_tcase);
+ tcase_add_test(qdict_stress_tcase, qdict_stress_test);
+
+ return s;
+}
+
+int main(void)
+{
+ int nf;
+ Suite *s;
+ SRunner *sr;
+
+ s = qdict_suite();
+ sr = srunner_create(s);
+
+ srunner_run_all(sr, CK_NORMAL);
+ nf = srunner_ntests_failed(sr);
+ srunner_free(sr);
+
+ return (nf == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}