mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
189 lines
7.0 KiB
C
189 lines
7.0 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 "config.h"
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#include "test-common.h"
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static jerry_value_t
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create_property_descriptor (const char *script_p) /**< source code */
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{
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jerry_value_t result = jerry_eval ((const jerry_char_t *) script_p, strlen (script_p), 0);
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TEST_ASSERT (jerry_value_is_object (result));
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return result;
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} /* create_property_descriptor */
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static void
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check_attribute (jerry_value_t attribute, /**< attribute to be checked */
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jerry_value_t object, /**< original object */
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const char *name_p) /**< name of the attribute */
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{
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jerry_value_t prop_name = jerry_create_string_from_utf8 ((const jerry_char_t *) name_p);
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jerry_value_t value = jerry_get_property (object, prop_name);
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if (jerry_value_is_undefined (value))
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{
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TEST_ASSERT (jerry_value_is_null (attribute));
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}
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else
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{
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jerry_value_t result = jerry_binary_operation (JERRY_BIN_OP_STRICT_EQUAL, attribute, value);
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TEST_ASSERT (jerry_value_is_true (result));
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jerry_release_value (result);
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}
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jerry_release_value (value);
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jerry_release_value (prop_name);
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} /* check_attribute */
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static jerry_property_descriptor_t
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to_property_descriptor (jerry_value_t object /**< object */)
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{
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jerry_property_descriptor_t prop_desc = jerry_property_descriptor_create ();
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jerry_value_t result = jerry_to_property_descriptor (object, &prop_desc);
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TEST_ASSERT (jerry_value_is_boolean (result) && jerry_value_is_true (result));
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jerry_release_value (result);
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return prop_desc;
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} /* to_property_descriptor */
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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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/* Next test. */
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const char *source_p = "({ value:'X', writable:true, enumerable:true, configurable:true })";
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jerry_value_t object = create_property_descriptor (source_p);
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jerry_property_descriptor_t prop_desc = to_property_descriptor (object);
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check_attribute (prop_desc.value, object, "value");
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_VALUE_DEFINED);
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_GET_DEFINED));
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_SET_DEFINED));
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_WRITABLE_DEFINED);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_WRITABLE);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_ENUMERABLE_DEFINED);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_ENUMERABLE);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_CONFIGURABLE_DEFINED);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_CONFIGURABLE);
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jerry_release_value (object);
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jerry_property_descriptor_free (&prop_desc);
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/* Next test. */
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source_p = "({ writable:false, configurable:true })";
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object = create_property_descriptor (source_p);
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prop_desc = to_property_descriptor (object);
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_VALUE_DEFINED));
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_GET_DEFINED));
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_SET_DEFINED));
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_WRITABLE_DEFINED);
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_WRITABLE));
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_ENUMERABLE_DEFINED));
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_CONFIGURABLE_DEFINED);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_CONFIGURABLE);
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jerry_release_value (object);
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jerry_property_descriptor_free (&prop_desc);
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/* Next test. */
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/* Note: the 'set' property is defined, and it has a value of undefined.
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* This is different from not having a 'set' property. */
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source_p = "({ get: function() {}, set:undefined, configurable:true })";
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object = create_property_descriptor (source_p);
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prop_desc = to_property_descriptor (object);
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check_attribute (prop_desc.getter, object, "get");
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check_attribute (prop_desc.setter, object, "set");
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_VALUE_DEFINED));
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_WRITABLE_DEFINED));
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_GET_DEFINED);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_SET_DEFINED);
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_ENUMERABLE_DEFINED));
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_CONFIGURABLE_DEFINED);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_CONFIGURABLE);
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jerry_release_value (object);
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jerry_property_descriptor_free (&prop_desc);
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/* Next test. */
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source_p = "({ get: undefined, enumerable:false })";
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object = create_property_descriptor (source_p);
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prop_desc = to_property_descriptor (object);
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check_attribute (prop_desc.getter, object, "get");
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_VALUE_DEFINED));
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_WRITABLE_DEFINED));
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_GET_DEFINED);
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_SET_DEFINED));
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_ENUMERABLE_DEFINED);
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_ENUMERABLE));
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_CONFIGURABLE_DEFINED));
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jerry_release_value (object);
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jerry_property_descriptor_free (&prop_desc);
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/* Next test. */
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source_p = "({ set: function(v) {}, enumerable:true, configurable:false })";
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object = create_property_descriptor (source_p);
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prop_desc = to_property_descriptor (object);
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check_attribute (prop_desc.setter, object, "set");
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_VALUE_DEFINED));
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_WRITABLE_DEFINED));
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_GET_DEFINED));
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_SET_DEFINED);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_ENUMERABLE_DEFINED);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_ENUMERABLE);
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TEST_ASSERT (prop_desc.flags & JERRY_PROP_IS_CONFIGURABLE_DEFINED);
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TEST_ASSERT (!(prop_desc.flags & JERRY_PROP_IS_CONFIGURABLE));
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jerry_release_value (object);
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jerry_property_descriptor_free (&prop_desc);
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/* Next test. */
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source_p = "({ get: function(v) {}, writable:true })";
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object = create_property_descriptor (source_p);
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jerry_value_t result = jerry_to_property_descriptor (object, &prop_desc);
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TEST_ASSERT (jerry_value_is_error (result));
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jerry_release_value (result);
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jerry_release_value (object);
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/* Next test. */
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object = jerry_create_null ();
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result = jerry_to_property_descriptor (object, &prop_desc);
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TEST_ASSERT (jerry_value_is_error (result));
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jerry_release_value (result);
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jerry_release_value (object);
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jerry_cleanup ();
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return 0;
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} /* main */
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