jerryscript/tests/unit-core/test-internal-properties.c
Robert Fancsik fd1f7eab9f
Add public API functions for internal property management (#3128)
These 4 new API functions give possibility to perform [[Get]], [[Set]], [[Has]], [[Delete]] operations for properties
which are not accessible from the JavaScript context only from the public API.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2019-10-17 13:56:49 +02:00

241 lines
11 KiB
C

/* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "jerryscript.h"
#include "jerryscript-port.h"
#include "jerryscript-port-default.h"
#include "test-common.h"
int
main (void)
{
jerry_init (JERRY_INIT_EMPTY);
jerry_value_t object = jerry_create_object ();
jerry_value_t prop_name_1 = jerry_create_string ((const jerry_char_t *) "foo");
jerry_value_t prop_name_2 = jerry_create_string ((const jerry_char_t *) "non_hidden_prop");
jerry_value_t prop_name_3;
if (jerry_is_feature_enabled (JERRY_FEATURE_SYMBOL))
{
jerry_value_t prop_name_3_desc = jerry_create_string ((const jerry_char_t *) "bar");
prop_name_3 = jerry_create_symbol (prop_name_3_desc);
jerry_release_value (prop_name_3_desc);
}
else
{
prop_name_3 = jerry_create_string ((const jerry_char_t *) "non_hidden_string_prop");
}
jerry_value_t internal_prop_name_1 = jerry_create_string ((const jerry_char_t *) "hidden_foo");
jerry_value_t internal_prop_name_2 = jerry_create_string ((const jerry_char_t *) "hidden_prop");
jerry_value_t internal_prop_name_3;
if (jerry_is_feature_enabled (JERRY_FEATURE_SYMBOL))
{
jerry_value_t internal_prop_name_3_desc = jerry_create_string ((const jerry_char_t *) "bar");
internal_prop_name_3 = jerry_create_symbol (internal_prop_name_3_desc);
jerry_release_value (internal_prop_name_3_desc);
}
else
{
internal_prop_name_3 = jerry_create_string ((const jerry_char_t *) "hidden_string_prop");
}
jerry_value_t prop_value_1 = jerry_create_number (5.5);
jerry_value_t prop_value_2 = jerry_create_number (6.5);
jerry_value_t prop_value_3 = jerry_create_number (7.5);
jerry_value_t internal_prop_value_1 = jerry_create_number (8.5);
jerry_value_t internal_prop_value_2 = jerry_create_number (9.5);
jerry_value_t internal_prop_value_3 = jerry_create_number (10.5);
/* Test the normal [[Set]] method */
bool set_result_1 = jerry_set_property (object, prop_name_1, prop_value_1);
bool set_result_2 = jerry_set_property (object, prop_name_2, prop_value_2);
bool set_result_3 = jerry_set_property (object, prop_name_3, prop_value_3);
TEST_ASSERT (set_result_1);
TEST_ASSERT (set_result_2);
TEST_ASSERT (set_result_3);
/* Test the internal [[Set]] method */
bool set_internal_result_1 = jerry_set_internal_property (object, internal_prop_name_1, internal_prop_value_1);
bool set_internal_result_2 = jerry_set_internal_property (object, internal_prop_name_2, internal_prop_value_2);
bool set_internal_result_3 = jerry_set_internal_property (object, internal_prop_name_3, internal_prop_value_3);
TEST_ASSERT (set_internal_result_1);
TEST_ASSERT (set_internal_result_2);
TEST_ASSERT (set_internal_result_3);
/* Test the normal [[Has]] method. */
jerry_value_t has_result_1 = jerry_has_property (object, prop_name_1);
jerry_value_t has_result_2 = jerry_has_property (object, prop_name_2);
jerry_value_t has_result_3 = jerry_has_property (object, prop_name_3);
jerry_value_t has_result_4 = jerry_has_property (object, internal_prop_name_1);
jerry_value_t has_result_5 = jerry_has_property (object, internal_prop_name_2);
jerry_value_t has_result_6 = jerry_has_property (object, internal_prop_name_3);
TEST_ASSERT (jerry_value_is_boolean (has_result_1) && jerry_get_boolean_value (has_result_1));
TEST_ASSERT (jerry_value_is_boolean (has_result_2) && jerry_get_boolean_value (has_result_2));
TEST_ASSERT (jerry_value_is_boolean (has_result_3) && jerry_get_boolean_value (has_result_3));
TEST_ASSERT (jerry_value_is_boolean (has_result_4) && !jerry_get_boolean_value (has_result_4));
TEST_ASSERT (jerry_value_is_boolean (has_result_5) && !jerry_get_boolean_value (has_result_5));
TEST_ASSERT (jerry_value_is_boolean (has_result_6) && !jerry_get_boolean_value (has_result_6));
jerry_release_value (has_result_1);
jerry_release_value (has_result_2);
jerry_release_value (has_result_3);
jerry_release_value (has_result_4);
jerry_release_value (has_result_5);
jerry_release_value (has_result_6);
/* Test the internal [[Has]] method. */
bool has_internal_result_1 = jerry_has_internal_property (object, prop_name_1);
bool has_internal_result_2 = jerry_has_internal_property (object, prop_name_2);
bool has_internal_result_3 = jerry_has_internal_property (object, prop_name_3);
bool has_internal_result_4 = jerry_has_internal_property (object, internal_prop_name_1);
bool has_internal_result_5 = jerry_has_internal_property (object, internal_prop_name_2);
bool has_internal_result_6 = jerry_has_internal_property (object, internal_prop_name_3);
TEST_ASSERT (!has_internal_result_1);
TEST_ASSERT (!has_internal_result_2);
TEST_ASSERT (!has_internal_result_3);
TEST_ASSERT (has_internal_result_4);
TEST_ASSERT (has_internal_result_5);
TEST_ASSERT (has_internal_result_6);
/* Test the normal [[Get]] method. */
jerry_value_t get_result_1 = jerry_get_property (object, prop_name_1);
jerry_value_t get_result_2 = jerry_get_property (object, prop_name_2);
jerry_value_t get_result_3 = jerry_get_property (object, prop_name_3);
jerry_value_t get_result_4 = jerry_get_property (object, internal_prop_name_1);
jerry_value_t get_result_5 = jerry_get_property (object, internal_prop_name_2);
jerry_value_t get_result_6 = jerry_get_property (object, internal_prop_name_3);
TEST_ASSERT (jerry_value_is_number (get_result_1) && jerry_get_number_value (get_result_1) == 5.5);
TEST_ASSERT (jerry_value_is_number (get_result_2) && jerry_get_number_value (get_result_2) == 6.5);
TEST_ASSERT (jerry_value_is_number (get_result_3) && jerry_get_number_value (get_result_3) == 7.5);
TEST_ASSERT (jerry_value_is_undefined (get_result_4));
TEST_ASSERT (jerry_value_is_undefined (get_result_5));
TEST_ASSERT (jerry_value_is_undefined (get_result_6));
jerry_release_value (get_result_1);
jerry_release_value (get_result_2);
jerry_release_value (get_result_3);
jerry_release_value (get_result_4);
jerry_release_value (get_result_5);
jerry_release_value (get_result_6);
/* Test the internal [[Get]] method. */
jerry_value_t get_internal_result_1 = jerry_get_internal_property (object, prop_name_1);
jerry_value_t get_internal_result_2 = jerry_get_internal_property (object, prop_name_2);
jerry_value_t get_internal_result_3 = jerry_get_internal_property (object, prop_name_3);
jerry_value_t get_internal_result_4 = jerry_get_internal_property (object, internal_prop_name_1);
jerry_value_t get_internal_result_5 = jerry_get_internal_property (object, internal_prop_name_2);
jerry_value_t get_internal_result_6 = jerry_get_internal_property (object, internal_prop_name_3);
TEST_ASSERT (jerry_value_is_undefined (get_internal_result_1));
TEST_ASSERT (jerry_value_is_undefined (get_internal_result_2));
TEST_ASSERT (jerry_value_is_undefined (get_internal_result_3));
TEST_ASSERT (jerry_value_is_number (get_internal_result_4) && jerry_get_number_value (get_internal_result_4) == 8.5);
TEST_ASSERT (jerry_value_is_number (get_internal_result_5) && jerry_get_number_value (get_internal_result_5) == 9.5);
TEST_ASSERT (jerry_value_is_number (get_internal_result_6) && jerry_get_number_value (get_internal_result_6) == 10.5);
jerry_release_value (get_internal_result_1);
jerry_release_value (get_internal_result_2);
jerry_release_value (get_internal_result_3);
jerry_release_value (get_internal_result_4);
jerry_release_value (get_internal_result_5);
jerry_release_value (get_internal_result_6);
/* Test the normal [[Delete]] method. */
bool delete_result_1 = jerry_delete_property (object, prop_name_1);
bool delete_result_2 = jerry_delete_property (object, prop_name_2);
bool delete_result_3 = jerry_delete_property (object, prop_name_3);
bool delete_result_4 = jerry_delete_property (object, internal_prop_name_1);
bool delete_result_5 = jerry_delete_property (object, internal_prop_name_2);
bool delete_result_6 = jerry_delete_property (object, internal_prop_name_3);
TEST_ASSERT (delete_result_1);
TEST_ASSERT (delete_result_2);
TEST_ASSERT (delete_result_3);
TEST_ASSERT (delete_result_4);
TEST_ASSERT (delete_result_5);
TEST_ASSERT (delete_result_6);
jerry_value_t has_after_delete_result_1 = jerry_has_property (object, prop_name_1);
jerry_value_t has_after_delete_result_2 = jerry_has_property (object, prop_name_2);
jerry_value_t has_after_delete_result_3 = jerry_has_property (object, prop_name_3);
bool has_after_delete_result_4 = jerry_has_internal_property (object, internal_prop_name_1);
bool has_after_delete_result_5 = jerry_has_internal_property (object, internal_prop_name_2);
bool has_after_delete_result_6 = jerry_has_internal_property (object, internal_prop_name_3);
TEST_ASSERT (jerry_value_is_boolean (has_after_delete_result_1)
&& !jerry_get_boolean_value (has_after_delete_result_1));
TEST_ASSERT (jerry_value_is_boolean (has_after_delete_result_2)
&& !jerry_get_boolean_value (has_after_delete_result_2));
TEST_ASSERT (jerry_value_is_boolean (has_after_delete_result_3)
&& !jerry_get_boolean_value (has_after_delete_result_3));
TEST_ASSERT (has_after_delete_result_4);
TEST_ASSERT (has_after_delete_result_5);
TEST_ASSERT (has_after_delete_result_6);
jerry_release_value (has_after_delete_result_1);
jerry_release_value (has_after_delete_result_2);
jerry_release_value (has_after_delete_result_3);
/* Test the internal [[Delete]] method. */
bool delete_internal_result_4 = jerry_delete_internal_property (object, internal_prop_name_1);
bool delete_internal_result_5 = jerry_delete_internal_property (object, internal_prop_name_2);
bool delete_internal_result_6 = jerry_delete_internal_property (object, internal_prop_name_3);
TEST_ASSERT (delete_internal_result_4);
TEST_ASSERT (delete_internal_result_5);
TEST_ASSERT (delete_internal_result_6);
bool has_after_internal_delete_result_1 = jerry_has_internal_property (object, internal_prop_name_1);
bool has_after_internal_delete_result_2 = jerry_has_internal_property (object, internal_prop_name_2);
bool has_after_internal_delete_result_3 = jerry_has_internal_property (object, internal_prop_name_3);
TEST_ASSERT (!has_after_internal_delete_result_1);
TEST_ASSERT (!has_after_internal_delete_result_2);
TEST_ASSERT (!has_after_internal_delete_result_3);
/* Cleanup */
jerry_release_value (prop_value_3);
jerry_release_value (prop_value_2);
jerry_release_value (prop_value_1);
jerry_release_value (prop_name_3);
jerry_release_value (prop_name_2);
jerry_release_value (prop_name_1);
jerry_release_value (internal_prop_value_3);
jerry_release_value (internal_prop_value_2);
jerry_release_value (internal_prop_value_1);
jerry_release_value (internal_prop_name_3);
jerry_release_value (internal_prop_name_2);
jerry_release_value (internal_prop_name_1);
jerry_release_value (object);
jerry_cleanup ();
return 0;
} /* main */