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Allow changing the 'this' binding of a realm (#4357)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2020-12-14 10:05:30 +01:00
committed by GitHub
parent 7e135b04ed
commit fe29bf7390
15 changed files with 198 additions and 45 deletions
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tests/unit-core/test-set-realm.c → tests/unit-core/test-realm.c
+44 -4
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@@ -19,9 +19,9 @@
#include "test-common.h"
static void
create_number_property (jerry_value_t object_value,
char *name_p,
double number)
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);
@@ -34,7 +34,23 @@ create_number_property (jerry_value_t object_value,
} /* create_number_property */
static double
eval_and_get_number (char *script_p)
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);
@@ -95,6 +111,30 @@ main (void)
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 */