jerryscript/tests/unit-core/test-realm.c
Zoltan Herczeg fe29bf7390
Allow changing the 'this' binding of a realm (#4357)
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2020-12-14 10:05:30 +01:00

141 lines
4.6 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 "ecma-globals.h"
#include "ecma-helpers.h"
#include "test-common.h"
static void
create_number_property (jerry_value_t object_value, /**< object value */
char *name_p, /**< name */
double number) /**< value */
{
jerry_value_t name_value = jerry_create_string ((const jerry_char_t *) name_p);
jerry_value_t number_value = jerry_create_number (number);
jerry_value_t result_value = jerry_set_property (object_value, name_value, number_value);
TEST_ASSERT (!jerry_value_is_error (result_value));
jerry_release_value (result_value);
jerry_release_value (number_value);
jerry_release_value (name_value);
} /* create_number_property */
static double
get_number_property (jerry_value_t object_value, /**< object value */
char *name_p) /**< name */
{
jerry_value_t name_value = jerry_create_string ((const jerry_char_t *) name_p);
jerry_value_t result_value = jerry_get_property (object_value, name_value);
TEST_ASSERT (!jerry_value_is_error (result_value));
TEST_ASSERT (jerry_value_is_number (result_value));
double result = jerry_get_number_value (result_value);
jerry_release_value (result_value);
jerry_release_value (name_value);
return result;
} /* get_number_property */
static double
eval_and_get_number (char *script_p) /**< script source */
{
jerry_value_t result_value;
result_value = jerry_eval ((const jerry_char_t *) script_p, strlen (script_p), JERRY_PARSE_NO_OPTS);
TEST_ASSERT (jerry_value_is_number (result_value));
double result = jerry_get_number_value (result_value);
jerry_release_value (result_value);
return result;
} /* eval_and_get_number */
/**
* Unit test's main function.
*/
int
main (void)
{
TEST_INIT ();
jerry_init (JERRY_INIT_EMPTY);
if (!jerry_is_feature_enabled (JERRY_FEATURE_REALM))
{
printf ("Skipping test, Realms not enabled\n");
return 0;
}
jerry_value_t global_value = jerry_get_global_object ();
jerry_value_t realm_value = jerry_create_realm ();
create_number_property (global_value, "a", 3.5);
create_number_property (global_value, "b", 7.25);
create_number_property (realm_value, "a", -1.25);
create_number_property (realm_value, "b", -6.75);
TEST_ASSERT (eval_and_get_number ("a") == 3.5);
jerry_value_t result_value = jerry_set_realm (realm_value);
TEST_ASSERT (result_value == global_value);
TEST_ASSERT (eval_and_get_number ("a") == -1.25);
result_value = jerry_set_realm (global_value);
TEST_ASSERT (result_value == realm_value);
TEST_ASSERT (eval_and_get_number ("b") == 7.25);
result_value = jerry_set_realm (realm_value);
TEST_ASSERT (result_value == global_value);
TEST_ASSERT (eval_and_get_number ("b") == -6.75);
result_value = jerry_set_realm (global_value);
TEST_ASSERT (result_value == realm_value);
jerry_value_t object_value = jerry_create_object ();
result_value = jerry_set_realm (object_value);
TEST_ASSERT (jerry_value_is_error (result_value));
jerry_release_value (result_value);
jerry_release_value (object_value);
jerry_release_value (global_value);
jerry_release_value (realm_value);
realm_value = jerry_create_realm ();
result_value = jerry_set_realm (realm_value);
TEST_ASSERT (!jerry_value_is_error (result_value));
object_value = jerry_create_object ();
jerry_set_realm (result_value);
result_value = jerry_realm_set_this (realm_value, object_value);
TEST_ASSERT (jerry_value_is_boolean (result_value) && jerry_get_boolean_value (result_value));
jerry_release_value (result_value);
create_number_property (object_value, "x", 7.25);
create_number_property (object_value, "y", 1.25);
result_value = jerry_set_realm (realm_value);
TEST_ASSERT (!jerry_value_is_error (result_value));
TEST_ASSERT (eval_and_get_number ("var z = -5.5; x + this.y") == 8.5);
jerry_set_realm (result_value);
TEST_ASSERT (get_number_property (object_value, "z") == -5.5);
jerry_release_value (object_value);
jerry_release_value (realm_value);
jerry_cleanup ();
return 0;
} /* main */