--- /dev/null
+/*
+ * 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 <glib.h>
+
+#include "qapi/qmp/qint.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qstring.h"
+#include "qemu-common.h"
+
+/*
+ * Public Interface test-cases
+ *
+ * (with some violations to access 'private' data)
+ */
+
+static void qdict_new_test(void)
+{
+ QDict *qdict;
+
+ qdict = qdict_new();
+ g_assert(qdict != NULL);
+ g_assert(qdict_size(qdict) == 0);
+ g_assert(qdict->base.refcnt == 1);
+ g_assert(qobject_type(QOBJECT(qdict)) == QTYPE_QDICT);
+
+ // destroy doesn't exit yet
+ g_free(qdict);
+}
+
+static void qdict_put_obj_test(void)
+{
+ 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)));
+
+ g_assert(qdict_size(qdict) == 1);
+ ent = QLIST_FIRST(&qdict->table[12345 % QDICT_BUCKET_MAX]);
+ qi = qobject_to_qint(ent->value);
+ g_assert(qint_get_int(qi) == num);
+
+ // destroy doesn't exit yet
+ QDECREF(qi);
+ g_free(ent->key);
+ g_free(ent);
+ g_free(qdict);
+}
+
+static void qdict_destroy_simple_test(void)
+{
+ 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);
+}
+
+static void qdict_get_test(void)
+{
+ QInt *qi;
+ QObject *obj;
+ const int value = -42;
+ const char *key = "test";
+ QDict *tests_dict = qdict_new();
+
+ qdict_put(tests_dict, key, qint_from_int(value));
+
+ obj = qdict_get(tests_dict, key);
+ g_assert(obj != NULL);
+
+ qi = qobject_to_qint(obj);
+ g_assert(qint_get_int(qi) == value);
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_get_int_test(void)
+{
+ int ret;
+ const int value = 100;
+ const char *key = "int";
+ QDict *tests_dict = qdict_new();
+
+ qdict_put(tests_dict, key, qint_from_int(value));
+
+ ret = qdict_get_int(tests_dict, key);
+ g_assert(ret == value);
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_get_try_int_test(void)
+{
+ int ret;
+ const int value = 100;
+ const char *key = "int";
+ QDict *tests_dict = qdict_new();
+
+ qdict_put(tests_dict, key, qint_from_int(value));
+
+ ret = qdict_get_try_int(tests_dict, key, 0);
+ g_assert(ret == value);
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_get_str_test(void)
+{
+ const char *p;
+ const char *key = "key";
+ const char *str = "string";
+ QDict *tests_dict = qdict_new();
+
+ qdict_put(tests_dict, key, qstring_from_str(str));
+
+ p = qdict_get_str(tests_dict, key);
+ g_assert(p != NULL);
+ g_assert(strcmp(p, str) == 0);
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_get_try_str_test(void)
+{
+ const char *p;
+ const char *key = "key";
+ const char *str = "string";
+ QDict *tests_dict = qdict_new();
+
+ qdict_put(tests_dict, key, qstring_from_str(str));
+
+ p = qdict_get_try_str(tests_dict, key);
+ g_assert(p != NULL);
+ g_assert(strcmp(p, str) == 0);
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_defaults_test(void)
+{
+ QDict *dict, *copy;
+
+ dict = qdict_new();
+ copy = qdict_new();
+
+ qdict_set_default_str(dict, "foo", "abc");
+ qdict_set_default_str(dict, "foo", "def");
+ g_assert_cmpstr(qdict_get_str(dict, "foo"), ==, "abc");
+ qdict_set_default_str(dict, "bar", "ghi");
+
+ qdict_copy_default(copy, dict, "foo");
+ g_assert_cmpstr(qdict_get_str(copy, "foo"), ==, "abc");
+ qdict_set_default_str(copy, "bar", "xyz");
+ qdict_copy_default(copy, dict, "bar");
+ g_assert_cmpstr(qdict_get_str(copy, "bar"), ==, "xyz");
+
+ QDECREF(copy);
+ QDECREF(dict);
+}
+
+static void qdict_haskey_not_test(void)
+{
+ QDict *tests_dict = qdict_new();
+ g_assert(qdict_haskey(tests_dict, "test") == 0);
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_haskey_test(void)
+{
+ const char *key = "test";
+ QDict *tests_dict = qdict_new();
+
+ qdict_put(tests_dict, key, qint_from_int(0));
+ g_assert(qdict_haskey(tests_dict, key) == 1);
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_del_test(void)
+{
+ const char *key = "key test";
+ QDict *tests_dict = qdict_new();
+
+ qdict_put(tests_dict, key, qstring_from_str("foo"));
+ g_assert(qdict_size(tests_dict) == 1);
+
+ qdict_del(tests_dict, key);
+
+ g_assert(qdict_size(tests_dict) == 0);
+ g_assert(qdict_haskey(tests_dict, key) == 0);
+
+ QDECREF(tests_dict);
+}
+
+static void qobject_to_qdict_test(void)
+{
+ QDict *tests_dict = qdict_new();
+ g_assert(qobject_to_qdict(QOBJECT(tests_dict)) == tests_dict);
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_iterapi_test(void)
+{
+ int count;
+ const QDictEntry *ent;
+ QDict *tests_dict = qdict_new();
+
+ g_assert(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)){
+ g_assert(qdict_haskey(tests_dict, qdict_entry_key(ent)) == 1);
+ count++;
+ }
+
+ g_assert(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)){
+ g_assert(qdict_haskey(tests_dict, qdict_entry_key(ent)) == 1);
+ count++;
+ }
+
+ g_assert(count == qdict_size(tests_dict));
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_flatten_test(void)
+{
+ QList *list1 = qlist_new();
+ QList *list2 = qlist_new();
+ QDict *dict1 = qdict_new();
+ QDict *dict2 = qdict_new();
+ QDict *dict3 = qdict_new();
+
+ /*
+ * Test the flattening of
+ *
+ * {
+ * "e": [
+ * 42,
+ * [
+ * 23,
+ * 66,
+ * {
+ * "a": 0,
+ * "b": 1
+ * }
+ * ]
+ * ],
+ * "f": {
+ * "c": 2,
+ * "d": 3,
+ * },
+ * "g": 4
+ * }
+ *
+ * to
+ *
+ * {
+ * "e.0": 42,
+ * "e.1.0": 23,
+ * "e.1.1": 66,
+ * "e.1.2.a": 0,
+ * "e.1.2.b": 1,
+ * "f.c": 2,
+ * "f.d": 3,
+ * "g": 4
+ * }
+ */
+
+ qdict_put(dict1, "a", qint_from_int(0));
+ qdict_put(dict1, "b", qint_from_int(1));
+
+ qlist_append_obj(list1, QOBJECT(qint_from_int(23)));
+ qlist_append_obj(list1, QOBJECT(qint_from_int(66)));
+ qlist_append_obj(list1, QOBJECT(dict1));
+ qlist_append_obj(list2, QOBJECT(qint_from_int(42)));
+ qlist_append_obj(list2, QOBJECT(list1));
+
+ qdict_put(dict2, "c", qint_from_int(2));
+ qdict_put(dict2, "d", qint_from_int(3));
+ qdict_put_obj(dict3, "e", QOBJECT(list2));
+ qdict_put_obj(dict3, "f", QOBJECT(dict2));
+ qdict_put(dict3, "g", qint_from_int(4));
+
+ qdict_flatten(dict3);
+
+ g_assert(qdict_get_int(dict3, "e.0") == 42);
+ g_assert(qdict_get_int(dict3, "e.1.0") == 23);
+ g_assert(qdict_get_int(dict3, "e.1.1") == 66);
+ g_assert(qdict_get_int(dict3, "e.1.2.a") == 0);
+ g_assert(qdict_get_int(dict3, "e.1.2.b") == 1);
+ g_assert(qdict_get_int(dict3, "f.c") == 2);
+ g_assert(qdict_get_int(dict3, "f.d") == 3);
+ g_assert(qdict_get_int(dict3, "g") == 4);
+
+ g_assert(qdict_size(dict3) == 8);
+
+ QDECREF(dict3);
+}
+
+static void qdict_array_split_test(void)
+{
+ QDict *test_dict = qdict_new();
+ QDict *dict1, *dict2;
+ QInt *int1;
+ QList *test_list;
+
+ /*
+ * Test the split of
+ *
+ * {
+ * "1.x": 0,
+ * "4.y": 1,
+ * "0.a": 42,
+ * "o.o": 7,
+ * "0.b": 23,
+ * "2": 66
+ * }
+ *
+ * to
+ *
+ * [
+ * {
+ * "a": 42,
+ * "b": 23
+ * },
+ * {
+ * "x": 0
+ * },
+ * 66
+ * ]
+ *
+ * and
+ *
+ * {
+ * "4.y": 1,
+ * "o.o": 7
+ * }
+ *
+ * (remaining in the old QDict)
+ *
+ * This example is given in the comment of qdict_array_split().
+ */
+
+ qdict_put(test_dict, "1.x", qint_from_int(0));
+ qdict_put(test_dict, "4.y", qint_from_int(1));
+ qdict_put(test_dict, "0.a", qint_from_int(42));
+ qdict_put(test_dict, "o.o", qint_from_int(7));
+ qdict_put(test_dict, "0.b", qint_from_int(23));
+ qdict_put(test_dict, "2", qint_from_int(66));
+
+ qdict_array_split(test_dict, &test_list);
+
+ dict1 = qobject_to_qdict(qlist_pop(test_list));
+ dict2 = qobject_to_qdict(qlist_pop(test_list));
+ int1 = qobject_to_qint(qlist_pop(test_list));
+
+ g_assert(dict1);
+ g_assert(dict2);
+ g_assert(int1);
+ g_assert(qlist_empty(test_list));
+
+ QDECREF(test_list);
+
+ g_assert(qdict_get_int(dict1, "a") == 42);
+ g_assert(qdict_get_int(dict1, "b") == 23);
+
+ g_assert(qdict_size(dict1) == 2);
+
+ QDECREF(dict1);
+
+ g_assert(qdict_get_int(dict2, "x") == 0);
+
+ g_assert(qdict_size(dict2) == 1);
+
+ QDECREF(dict2);
+
+ g_assert(qint_get_int(int1) == 66);
+
+ QDECREF(int1);
+
+ g_assert(qdict_get_int(test_dict, "4.y") == 1);
+ g_assert(qdict_get_int(test_dict, "o.o") == 7);
+
+ g_assert(qdict_size(test_dict) == 2);
+
+ QDECREF(test_dict);
+
+
+ /*
+ * Test the split of
+ *
+ * {
+ * "0": 42,
+ * "1": 23,
+ * "1.x": 84
+ * }
+ *
+ * to
+ *
+ * [
+ * 42
+ * ]
+ *
+ * and
+ *
+ * {
+ * "1": 23,
+ * "1.x": 84
+ * }
+ *
+ * That is, test whether splitting stops if there is both an entry with key
+ * of "%u" and other entries with keys prefixed "%u." for the same index.
+ */
+
+ test_dict = qdict_new();
+
+ qdict_put(test_dict, "0", qint_from_int(42));
+ qdict_put(test_dict, "1", qint_from_int(23));
+ qdict_put(test_dict, "1.x", qint_from_int(84));
+
+ qdict_array_split(test_dict, &test_list);
+
+ int1 = qobject_to_qint(qlist_pop(test_list));
+
+ g_assert(int1);
+ g_assert(qlist_empty(test_list));
+
+ QDECREF(test_list);
+
+ g_assert(qint_get_int(int1) == 42);
+
+ QDECREF(int1);
+
+ g_assert(qdict_get_int(test_dict, "1") == 23);
+ g_assert(qdict_get_int(test_dict, "1.x") == 84);
+
+ g_assert(qdict_size(test_dict) == 2);
+
+ QDECREF(test_dict);
+}
+
+static void qdict_array_entries_test(void)
+{
+ QDict *dict = qdict_new();
+
+ g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 0);
+
+ qdict_put(dict, "bar", qint_from_int(0));
+ qdict_put(dict, "baz.0", qint_from_int(0));
+ g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 0);
+
+ qdict_put(dict, "foo.1", qint_from_int(0));
+ g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, -EINVAL);
+ qdict_put(dict, "foo.0", qint_from_int(0));
+ g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 2);
+ qdict_put(dict, "foo.bar", qint_from_int(0));
+ g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, -EINVAL);
+ qdict_del(dict, "foo.bar");
+
+ qdict_put(dict, "foo.2.a", qint_from_int(0));
+ qdict_put(dict, "foo.2.b", qint_from_int(0));
+ qdict_put(dict, "foo.2.c", qint_from_int(0));
+ g_assert_cmpint(qdict_array_entries(dict, "foo."), ==, 3);
+ g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
+
+ QDECREF(dict);
+
+ dict = qdict_new();
+ qdict_put(dict, "1", qint_from_int(0));
+ g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
+ qdict_put(dict, "0", qint_from_int(0));
+ g_assert_cmpint(qdict_array_entries(dict, ""), ==, 2);
+ qdict_put(dict, "bar", qint_from_int(0));
+ g_assert_cmpint(qdict_array_entries(dict, ""), ==, -EINVAL);
+ qdict_del(dict, "bar");
+
+ qdict_put(dict, "2.a", qint_from_int(0));
+ qdict_put(dict, "2.b", qint_from_int(0));
+ qdict_put(dict, "2.c", qint_from_int(0));
+ g_assert_cmpint(qdict_array_entries(dict, ""), ==, 3);
+
+ QDECREF(dict);
+}
+
+static void qdict_join_test(void)
+{
+ QDict *dict1, *dict2;
+ bool overwrite = false;
+ int i;
+
+ dict1 = qdict_new();
+ dict2 = qdict_new();
+
+
+ /* Test everything once without overwrite and once with */
+ do
+ {
+ /* Test empty dicts */
+ qdict_join(dict1, dict2, overwrite);
+
+ g_assert(qdict_size(dict1) == 0);
+ g_assert(qdict_size(dict2) == 0);
+
+
+ /* First iteration: Test movement */
+ /* Second iteration: Test empty source and non-empty destination */
+ qdict_put(dict2, "foo", qint_from_int(42));
+
+ for (i = 0; i < 2; i++) {
+ qdict_join(dict1, dict2, overwrite);
+
+ g_assert(qdict_size(dict1) == 1);
+ g_assert(qdict_size(dict2) == 0);
+
+ g_assert(qdict_get_int(dict1, "foo") == 42);
+ }
+
+
+ /* Test non-empty source and destination without conflict */
+ qdict_put(dict2, "bar", qint_from_int(23));
+
+ qdict_join(dict1, dict2, overwrite);
+
+ g_assert(qdict_size(dict1) == 2);
+ g_assert(qdict_size(dict2) == 0);
+
+ g_assert(qdict_get_int(dict1, "foo") == 42);
+ g_assert(qdict_get_int(dict1, "bar") == 23);
+
+
+ /* Test conflict */
+ qdict_put(dict2, "foo", qint_from_int(84));
+
+ qdict_join(dict1, dict2, overwrite);
+
+ g_assert(qdict_size(dict1) == 2);
+ g_assert(qdict_size(dict2) == !overwrite);
+
+ g_assert(qdict_get_int(dict1, "foo") == overwrite ? 84 : 42);
+ g_assert(qdict_get_int(dict1, "bar") == 23);
+
+ if (!overwrite) {
+ g_assert(qdict_get_int(dict2, "foo") == 84);
+ }
+
+
+ /* Check the references */
+ g_assert(qdict_get(dict1, "foo")->refcnt == 1);
+ g_assert(qdict_get(dict1, "bar")->refcnt == 1);
+
+ if (!overwrite) {
+ g_assert(qdict_get(dict2, "foo")->refcnt == 1);
+ }
+
+
+ /* Clean up */
+ qdict_del(dict1, "foo");
+ qdict_del(dict1, "bar");
+
+ if (!overwrite) {
+ qdict_del(dict2, "foo");
+ }
+ }
+ while (overwrite ^= true);
+
+
+ QDECREF(dict1);
+ QDECREF(dict2);
+}
+
+/*
+ * Errors test-cases
+ */
+
+static void qdict_put_exists_test(void)
+{
+ int value;
+ const char *key = "exists";
+ QDict *tests_dict = qdict_new();
+
+ 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);
+ g_assert(value == 2);
+
+ g_assert(qdict_size(tests_dict) == 1);
+
+ QDECREF(tests_dict);
+}
+
+static void qdict_get_not_exists_test(void)
+{
+ QDict *tests_dict = qdict_new();
+ g_assert(qdict_get(tests_dict, "foo") == NULL);
+
+ QDECREF(tests_dict);
+}
+
+/*
+ * 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, "%127s%127s", key, value) == EOF) {
+ return NULL;
+ }
+ remove_dots(key);
+ return qstring_from_str(value);
+}
+
+#define reset_file(file) fseek(file, 0L, SEEK_SET)
+
+static void qdict_stress_test(void)
+{
+ 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");
+ g_assert(test_file != NULL);
+
+ // Create the dict
+ qdict = qdict_new();
+ g_assert(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);
+ }
+ g_assert(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);
+ g_assert(str2 != NULL);
+
+ g_assert(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);
+
+ g_assert(qdict_haskey(qdict, key) == 0);
+ }
+ fclose(test_file);
+
+ g_assert(qdict_size(qdict) == 0);
+ QDECREF(qdict);
+}
+
+int main(int argc, char **argv)
+{
+ g_test_init(&argc, &argv, NULL);
+
+ g_test_add_func("/public/new", qdict_new_test);
+ g_test_add_func("/public/put_obj", qdict_put_obj_test);
+ g_test_add_func("/public/destroy_simple", qdict_destroy_simple_test);
+
+ /* Continue, but now with fixtures */
+ g_test_add_func("/public/get", qdict_get_test);
+ g_test_add_func("/public/get_int", qdict_get_int_test);
+ g_test_add_func("/public/get_try_int", qdict_get_try_int_test);
+ g_test_add_func("/public/get_str", qdict_get_str_test);
+ g_test_add_func("/public/get_try_str", qdict_get_try_str_test);
+ g_test_add_func("/public/defaults", qdict_defaults_test);
+ g_test_add_func("/public/haskey_not", qdict_haskey_not_test);
+ g_test_add_func("/public/haskey", qdict_haskey_test);
+ g_test_add_func("/public/del", qdict_del_test);
+ g_test_add_func("/public/to_qdict", qobject_to_qdict_test);
+ g_test_add_func("/public/iterapi", qdict_iterapi_test);
+ g_test_add_func("/public/flatten", qdict_flatten_test);
+ g_test_add_func("/public/array_split", qdict_array_split_test);
+ g_test_add_func("/public/array_entries", qdict_array_entries_test);
+ g_test_add_func("/public/join", qdict_join_test);
+
+ g_test_add_func("/errors/put_exists", qdict_put_exists_test);
+ g_test_add_func("/errors/get_not_exists", qdict_get_not_exists_test);
+
+ /* The Big one */
+ if (g_test_slow()) {
+ g_test_add_func("/stress/test", qdict_stress_test);
+ }
+
+ return g_test_run();
+}
Code Review / kvmfornfv.git / blobdiff