mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
193 lines
7.7 KiB
C
193 lines
7.7 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-port-default.h"
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#include "jerryscript-port.h"
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#include "jerryscript.h"
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#include "test-common.h"
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static const char *prop_names[] = { "val1", "val2", "val3", "val4", "val5", "37", "symbol" };
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static jerry_char_t buffer[256] = { 0 };
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static void
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create_and_set_property (const jerry_value_t object, const char *prop_name)
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{
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jerry_value_t jprop_name = jerry_create_string ((const jerry_char_t *) prop_name);
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jerry_value_t ret_val = jerry_set_property (object, jprop_name, jerry_create_undefined ());
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jerry_release_value (jprop_name);
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jerry_release_value (ret_val);
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} /* create_and_set_property */
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static void
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compare_prop_name (const jerry_value_t object, const char *prop_name, uint32_t idx)
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{
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jerry_value_t name = jerry_get_property_by_index (object, idx);
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TEST_ASSERT (jerry_value_is_string (name) || jerry_value_is_number (name));
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if (jerry_value_is_string (name))
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{
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jerry_size_t name_size = jerry_get_string_size (name);
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TEST_ASSERT (name_size < sizeof (buffer));
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jerry_size_t ret_size = jerry_string_to_char_buffer (name, buffer, sizeof (buffer));
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TEST_ASSERT (name_size == ret_size);
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buffer[name_size] = '\0';
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TEST_ASSERT (strcmp ((const char *) buffer, prop_name) == 0);
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}
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else
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{
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TEST_ASSERT ((int) jerry_get_number_value (name) == atoi (prop_name));
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}
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jerry_release_value (name);
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} /* compare_prop_name */
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static void
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define_property (const jerry_value_t object,
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const char *prop_name,
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jerry_property_descriptor_t *prop_desc_p,
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bool is_symbol)
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{
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jerry_value_t jname = jerry_create_string ((const jerry_char_t *) prop_name);
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jerry_value_t ret_val;
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if (is_symbol)
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{
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jerry_value_t symbol = jerry_create_symbol (jname);
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ret_val = jerry_define_own_property (object, symbol, prop_desc_p);
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jerry_release_value (symbol);
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}
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else
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{
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ret_val = jerry_define_own_property (object, jname, prop_desc_p);
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}
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jerry_release_value (jname);
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jerry_release_value (ret_val);
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} /* define_property */
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int
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main (void)
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{
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if (!jerry_is_feature_enabled (JERRY_FEATURE_SYMBOL))
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{
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return 0;
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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 error_value = jerry_object_get_property_names (jerry_create_undefined (), JERRY_PROPERTY_FILTER_ALL);
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TEST_ASSERT (jerry_value_is_error (error_value) && jerry_get_error_type (error_value) == JERRY_ERROR_TYPE);
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jerry_release_value (error_value);
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jerry_value_t test_object = jerry_create_object ();
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create_and_set_property (test_object, prop_names[0]);
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create_and_set_property (test_object, prop_names[1]);
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jerry_value_t names;
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jerry_property_descriptor_t prop_desc = jerry_property_descriptor_create ();
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prop_desc.flags |= (JERRY_PROP_IS_CONFIGURABLE_DEFINED | JERRY_PROP_IS_CONFIGURABLE | JERRY_PROP_IS_WRITABLE_DEFINED
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| JERRY_PROP_IS_WRITABLE | JERRY_PROP_IS_ENUMERABLE_DEFINED);
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// Test enumerable - non-enumerable filter
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define_property (test_object, prop_names[2], &prop_desc, false);
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names = jerry_object_get_property_names (test_object,
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JERRY_PROPERTY_FILTER_ALL | JERRY_PROPERTY_FILTER_EXCLUDE_NON_ENUMERABLE);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 2);
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jerry_release_value (names);
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names = jerry_object_get_property_names (test_object, JERRY_PROPERTY_FILTER_ALL);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 3);
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compare_prop_name (names, prop_names[2], 2);
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jerry_release_value (names);
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prop_desc.flags |= JERRY_PROP_IS_ENUMERABLE;
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// Test configurable - non-configurable filter
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prop_desc.flags &= (uint16_t) ~JERRY_PROP_IS_CONFIGURABLE;
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define_property (test_object, prop_names[3], &prop_desc, false);
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names = jerry_object_get_property_names (test_object,
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JERRY_PROPERTY_FILTER_ALL | JERRY_PROPERTY_FILTER_EXCLUDE_NON_CONFIGURABLE);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 3);
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jerry_release_value (names);
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names = jerry_object_get_property_names (test_object, JERRY_PROPERTY_FILTER_ALL);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 4);
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compare_prop_name (names, prop_names[3], 3);
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jerry_release_value (names);
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prop_desc.flags |= JERRY_PROP_IS_CONFIGURABLE;
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// Test writable - non-writable filter
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prop_desc.flags &= (uint16_t) ~JERRY_PROP_IS_WRITABLE;
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define_property (test_object, prop_names[4], &prop_desc, false);
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names = jerry_object_get_property_names (test_object,
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JERRY_PROPERTY_FILTER_ALL | JERRY_PROPERTY_FILTER_EXCLUDE_NON_WRITABLE);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 4);
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jerry_release_value (names);
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names = jerry_object_get_property_names (test_object, JERRY_PROPERTY_FILTER_ALL);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 5);
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compare_prop_name (names, prop_names[4], 4);
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jerry_release_value (names);
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prop_desc.flags |= JERRY_PROP_IS_WRITABLE;
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// Test all property filter
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names = jerry_object_get_property_names (test_object, JERRY_PROPERTY_FILTER_ALL);
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jerry_length_t array_len = jerry_get_array_length (names);
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TEST_ASSERT (array_len == (uint32_t) 5);
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for (uint32_t i = 0; i < array_len; i++)
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{
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compare_prop_name (names, prop_names[i], i);
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}
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jerry_release_value (names);
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// Test number and string index exclusion
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define_property (test_object, prop_names[5], &prop_desc, false);
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names = jerry_object_get_property_names (test_object,
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JERRY_PROPERTY_FILTER_ALL | JERRY_PROPERTY_FILTER_EXCLUDE_STRINGS
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| JERRY_PROPERTY_FILTER_INTEGER_INDICES_AS_NUMBER);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 1);
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compare_prop_name (names, prop_names[5], 0);
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jerry_release_value (names);
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names = jerry_object_get_property_names (test_object,
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JERRY_PROPERTY_FILTER_ALL | JERRY_PROPERTY_FILTER_EXCLUDE_INTEGER_INDICES);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 5);
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jerry_release_value (names);
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// Test prototype chain traversion
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names = jerry_object_get_property_names (test_object, JERRY_PROPERTY_FILTER_ALL);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 6);
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jerry_release_value (names);
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names = jerry_object_get_property_names (test_object,
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JERRY_PROPERTY_FILTER_ALL | JERRY_PROPERTY_FILTER_TRAVERSE_PROTOTYPE_CHAIN);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 18);
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jerry_release_value (names);
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// Test symbol exclusion
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define_property (test_object, prop_names[6], &prop_desc, true);
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names =
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jerry_object_get_property_names (test_object, JERRY_PROPERTY_FILTER_ALL | JERRY_PROPERTY_FILTER_EXCLUDE_SYMBOLS);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 6);
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jerry_release_value (names);
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names = jerry_object_get_property_names (test_object, JERRY_PROPERTY_FILTER_ALL);
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TEST_ASSERT (jerry_get_array_length (names) == (uint32_t) 7);
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jerry_release_value (names);
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jerry_property_descriptor_free (&prop_desc);
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jerry_release_value (test_object);
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jerry_cleanup ();
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return 0;
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} /* main */
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