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https://github.com/jerryscript-project/jerryscript.git
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8aaabd8b01
The new method is slower, but correctly release unused objects. JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
128 lines
4.8 KiB
C
128 lines
4.8 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "jerryscript.h"
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#include "test-common.h"
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static int global_counter;
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static void
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native_free_callback (void *native_p, /**< native pointer */
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jerry_object_native_info_t *info_p) /**< native info */
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{
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TEST_ASSERT (native_p == (void *) &global_counter);
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TEST_ASSERT (info_p->free_cb == native_free_callback);
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global_counter++;
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} /* native_free_callback */
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static const jerry_object_native_info_t native_info =
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{
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.free_cb = native_free_callback,
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.number_of_references = 0,
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.offset_of_references = 0,
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};
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int
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main (void)
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{
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jerry_init (JERRY_INIT_EMPTY);
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if (!jerry_is_feature_enabled (JERRY_FEATURE_MAP)
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|| !jerry_is_feature_enabled (JERRY_FEATURE_SET)
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|| !jerry_is_feature_enabled (JERRY_FEATURE_WEAKMAP)
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|| !jerry_is_feature_enabled (JERRY_FEATURE_WEAKSET))
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{
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jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Containers are disabled!\n");
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jerry_cleanup ();
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return 0;
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}
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jerry_value_t instance_check;
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jerry_value_t global = jerry_get_global_object ();
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jerry_value_t map_str = jerry_create_string ((jerry_char_t *) "Map");
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jerry_value_t set_str = jerry_create_string ((jerry_char_t *) "Set");
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jerry_value_t weakmap_str = jerry_create_string ((jerry_char_t *) "WeakMap");
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jerry_value_t weakset_str = jerry_create_string ((jerry_char_t *) "WeakSet");
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jerry_value_t global_map = jerry_get_property (global, map_str);
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jerry_value_t global_set = jerry_get_property (global, set_str);
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jerry_value_t global_weakmap = jerry_get_property (global, weakmap_str);
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jerry_value_t global_weakset = jerry_get_property (global, weakset_str);
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jerry_release_value (global);
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jerry_release_value (map_str);
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jerry_release_value (set_str);
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jerry_release_value (weakmap_str);
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jerry_release_value (weakset_str);
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jerry_value_t empty_map = jerry_create_container (JERRY_CONTAINER_TYPE_MAP, NULL, 0);
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TEST_ASSERT (jerry_get_container_type (empty_map) == JERRY_CONTAINER_TYPE_MAP);
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instance_check = jerry_binary_operation (JERRY_BIN_OP_INSTANCEOF, empty_map, global_map);
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TEST_ASSERT (jerry_get_boolean_value (instance_check));
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jerry_release_value (instance_check);
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jerry_release_value (global_map);
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jerry_release_value (empty_map);
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jerry_value_t empty_set = jerry_create_container (JERRY_CONTAINER_TYPE_SET, NULL, 0);
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TEST_ASSERT (jerry_get_container_type (empty_set) == JERRY_CONTAINER_TYPE_SET);
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instance_check = jerry_binary_operation (JERRY_BIN_OP_INSTANCEOF, empty_set, global_set);
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TEST_ASSERT (jerry_get_boolean_value (instance_check));
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jerry_release_value (instance_check);
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jerry_release_value (global_set);
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jerry_release_value (empty_set);
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jerry_value_t empty_weakmap = jerry_create_container (JERRY_CONTAINER_TYPE_WEAKMAP, NULL, 0);
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TEST_ASSERT (jerry_get_container_type (empty_weakmap) == JERRY_CONTAINER_TYPE_WEAKMAP);
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instance_check = jerry_binary_operation (JERRY_BIN_OP_INSTANCEOF, empty_weakmap, global_weakmap);
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TEST_ASSERT (jerry_get_boolean_value (instance_check));
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jerry_release_value (instance_check);
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jerry_release_value (global_weakmap);
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jerry_release_value (empty_weakmap);
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jerry_value_t empty_weakset = jerry_create_container (JERRY_CONTAINER_TYPE_WEAKSET, NULL, 0);
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TEST_ASSERT (jerry_get_container_type (empty_weakset) == JERRY_CONTAINER_TYPE_WEAKSET);
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instance_check = jerry_binary_operation (JERRY_BIN_OP_INSTANCEOF, empty_weakset, global_weakset);
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TEST_ASSERT (jerry_get_boolean_value (instance_check));
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jerry_release_value (instance_check);
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jerry_release_value (global_weakset);
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jerry_release_value (empty_weakset);
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const jerry_char_t source[] = TEST_STRING_LITERAL (
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"(function () {\n"
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" var o1 = {}\n"
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" var o2 = {}\n"
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" var o3 = {}\n"
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" var wm = new WeakMap()\n"
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" wm.set(o1, o2)\n"
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" wm.set(o2, o3)\n"
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" return o3\n"
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"})()\n"
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);
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jerry_value_t result = jerry_eval (source,
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sizeof (source) - 1,
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JERRY_PARSE_NO_OPTS);
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TEST_ASSERT (jerry_value_is_object (result));
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jerry_set_object_native_pointer (result, (void *) &global_counter, &native_info);
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jerry_release_value (result);
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global_counter = 0;
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jerry_gc (JERRY_GC_PRESSURE_LOW);
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TEST_ASSERT (global_counter == 1);
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jerry_cleanup ();
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return 0;
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} /* main */
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