mirror of
https://github.com/jerryscript-project/jerryscript.git
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053389de80
Furthermore reduce memory consumption when only one external pointer is assigned to an object. JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
121 lines
4.1 KiB
C
121 lines
4.1 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_int = 4;
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static void *global_p = (void *) &global_int;
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static int global_counter = 0;
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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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(void) native_p;
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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_1 =
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{
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.free_cb = native_free_callback,
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};
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static const jerry_object_native_info_t native_info_2 =
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{
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.free_cb = NULL,
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};
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static void
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check_native_info (jerry_value_t object_value, /**< object value */
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const jerry_object_native_info_t *native_info_p, /**< native info */
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void *expected_pointer_p) /**< expected pointer */
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{
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void *native_pointer_p;
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TEST_ASSERT (jerry_get_object_native_pointer (object_value, &native_pointer_p, native_info_p));
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TEST_ASSERT (native_pointer_p == expected_pointer_p);
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} /* check_native_info */
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int
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main (void)
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{
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TEST_INIT ();
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jerry_init (JERRY_INIT_EMPTY);
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jerry_value_t object_value = jerry_create_object ();
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jerry_set_object_native_pointer (object_value, global_p, &native_info_1);
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jerry_set_object_native_pointer (object_value, NULL, &native_info_2);
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check_native_info (object_value, &native_info_1, global_p);
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check_native_info (object_value, &native_info_2, NULL);
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jerry_release_value (object_value);
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jerry_gc (JERRY_GC_PRESSURE_HIGH);
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TEST_ASSERT (global_counter == 1);
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global_counter = 0;
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object_value = jerry_create_object ();
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jerry_set_object_native_pointer (object_value, global_p, &native_info_1);
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jerry_set_object_native_pointer (object_value, NULL, &native_info_2);
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TEST_ASSERT (jerry_delete_object_native_pointer (object_value, &native_info_1));
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TEST_ASSERT (!jerry_get_object_native_pointer (object_value, NULL, &native_info_1));
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check_native_info (object_value, &native_info_2, NULL);
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TEST_ASSERT (!jerry_delete_object_native_pointer (object_value, &native_info_1));
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TEST_ASSERT (!jerry_get_object_native_pointer (object_value, NULL, &native_info_1));
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check_native_info (object_value, &native_info_2, NULL);
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TEST_ASSERT (jerry_delete_object_native_pointer (object_value, &native_info_2));
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TEST_ASSERT (!jerry_get_object_native_pointer (object_value, NULL, &native_info_1));
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TEST_ASSERT (!jerry_get_object_native_pointer (object_value, NULL, &native_info_2));
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jerry_set_object_native_pointer (object_value, NULL, &native_info_1);
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check_native_info (object_value, &native_info_1, NULL);
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TEST_ASSERT (!jerry_get_object_native_pointer (object_value, NULL, &native_info_2));
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jerry_set_object_native_pointer (object_value, global_p, &native_info_2);
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check_native_info (object_value, &native_info_1, NULL);
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check_native_info (object_value, &native_info_2, global_p);
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jerry_set_object_native_pointer (object_value, global_p, &native_info_1);
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check_native_info (object_value, &native_info_1, global_p);
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check_native_info (object_value, &native_info_2, global_p);
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TEST_ASSERT (jerry_delete_object_native_pointer (object_value, &native_info_1));
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TEST_ASSERT (jerry_delete_object_native_pointer (object_value, &native_info_2));
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TEST_ASSERT (!jerry_get_object_native_pointer (object_value, NULL, &native_info_1));
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TEST_ASSERT (!jerry_get_object_native_pointer (object_value, NULL, &native_info_2));
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jerry_release_value (object_value);
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jerry_cleanup ();
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TEST_ASSERT (global_counter == 0);
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return 0;
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} /* main */
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