Initial commit of d32e8d0b8d9e0ef7cf7ab2e74548982972789dfc from qemu-kvm

1 files changed, 401 insertions, 0 deletions

diff --git a/check-qdict.c b/check-qdict.c
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+++ b/check-qdict.c
@@ -0,0 +1,401 @@
+/*
+ * QDict unit-tests.
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ *  Luiz Capitulino <lcapitulino@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+#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 = QLIST_FIRST(&qdict->table[12345 % QDICT_BUCKET_MAX]);
+    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
+
+START_TEST(qdict_iterapi_test)
+{
+    int count;
+    const QDictEntry *ent;
+
+    fail_unless(qdict_first(tests_dict) == NULL);
+
+    qdict_put(tests_dict, "key1", qint_from_int(1));
+    qdict_put(tests_dict, "key2", qint_from_int(2));
+    qdict_put(tests_dict, "key3", qint_from_int(3));
+
+    count = 0;
+    for (ent = qdict_first(tests_dict); ent; ent = qdict_next(tests_dict, ent)){
+        fail_unless(qdict_haskey(tests_dict, qdict_entry_key(ent)) == 1);
+        count++;
+    }
+
+    fail_unless(count == qdict_size(tests_dict));
+
+    /* Do it again to test restarting */
+    count = 0;
+    for (ent = qdict_first(tests_dict); ent; ent = qdict_next(tests_dict, ent)){
+        fail_unless(qdict_haskey(tests_dict, qdict_entry_key(ent)) == 1);
+        count++;
+    }
+
+    fail_unless(count == qdict_size(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);
+
+    fail_unless(qdict_size(tests_dict) == 1);
+}
+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);
+    tcase_add_test(qdict_public2_tcase, qdict_iterapi_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;
+}