1 /* Copyright JS Foundation and other contributors, http://js.foundation
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "config.h"
17 #include "jerryscript.h"
18 #include "test-common.h"
19
20 static void
assert_boolean_and_release(jerry_value_t result,bool expected)21 assert_boolean_and_release (jerry_value_t result, bool expected)
22 {
23 TEST_ASSERT (jerry_value_is_boolean (result));
24 TEST_ASSERT (jerry_get_boolean_value (result) == expected);
25 jerry_release_value (result);
26 } /* assert_boolean_and_release */
27
28 int
main(void)29 main (void)
30 {
31 TEST_INIT ();
32
33 jerry_init (JERRY_INIT_EMPTY);
34
35 jerry_value_t object = jerry_create_object ();
36 jerry_value_t prop_name = jerry_create_string_from_utf8 ((jerry_char_t *) "something");
37 jerry_value_t prop_value = jerry_create_boolean (true);
38 jerry_value_t proto_object = jerry_create_object ();
39
40 /* Assert that an empty object does not have the property in question */
41 assert_boolean_and_release (jerry_has_property (object, prop_name), false);
42 assert_boolean_and_release (jerry_has_own_property (object, prop_name), false);
43
44 assert_boolean_and_release (jerry_set_prototype (object, proto_object), true);
45
46 /* If the object has a prototype, that still means it doesn't have the property */
47 assert_boolean_and_release (jerry_has_property (object, prop_name), false);
48 assert_boolean_and_release (jerry_has_own_property (object, prop_name), false);
49
50 assert_boolean_and_release (jerry_set_property (proto_object, prop_name, prop_value), true);
51
52 /* After setting the property on the prototype, it must be there, but not on the object */
53 assert_boolean_and_release (jerry_has_property (object, prop_name), true);
54 assert_boolean_and_release (jerry_has_own_property (object, prop_name), false);
55
56 TEST_ASSERT (jerry_delete_property (proto_object, prop_name));
57 assert_boolean_and_release (jerry_set_property (object, prop_name, prop_value), true);
58
59 /* After relocating the property onto the object, it must be there */
60 assert_boolean_and_release (jerry_has_property (object, prop_name), true);
61 assert_boolean_and_release (jerry_has_own_property (object, prop_name), true);
62
63 jerry_release_value (object);
64 jerry_release_value (prop_name);
65 jerry_release_value (prop_value);
66 jerry_release_value (proto_object);
67
68 jerry_cleanup ();
69
70 return 0;
71 } /* main */
72