mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
94 lines
2.5 KiB
C
94 lines
2.5 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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/**
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* Unit test for jerry-ext/handle-scope-handle-prelist.
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*
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* Tests escaping jerry value that holds on scope's handle heap.
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*/
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#include "jerryscript.h"
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#include "jerryscript-ext/handle-scope.h"
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#include "test-common.h"
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static size_t native_free_cb_call_count;
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static const size_t handle_count = JERRYX_HANDLE_PRELIST_SIZE * 2;
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static void
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native_free_cb (void *native_p, /**< native pointer */
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jerry_object_native_info_t *info_p) /**< native info */
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{
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(void) native_p;
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(void) info_p;
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++native_free_cb_call_count;
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} /* native_free_cb */
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static const jerry_object_native_info_t native_info = {
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.free_cb = native_free_cb,
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.number_of_references = 0,
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.offset_of_references = 0,
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};
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static jerry_value_t
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create_object (void)
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{
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jerryx_escapable_handle_scope scope;
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jerryx_open_escapable_handle_scope (&scope);
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jerry_value_t obj;
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for (size_t idx = 0; idx < handle_count; idx++)
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{
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obj = jerryx_create_handle (jerry_create_object ());
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jerry_set_object_native_pointer (obj, NULL, &native_info);
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}
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// If leaves `escaped` uninitialized, there will be a style error on linux thrown by compiler
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jerry_value_t escaped = 0;
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jerryx_escape_handle (scope, obj, &escaped);
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TEST_ASSERT (scope->prelist_handle_count == JERRYX_HANDLE_PRELIST_SIZE);
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jerryx_close_handle_scope (scope);
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return escaped;
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} /* create_object */
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static void
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test_handle_scope_val (void)
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{
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jerryx_handle_scope scope;
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jerryx_open_handle_scope (&scope);
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jerry_value_t obj = create_object ();
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(void) obj;
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jerry_gc (JERRY_GC_PRESSURE_LOW);
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TEST_ASSERT (native_free_cb_call_count == (handle_count - 1));
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jerryx_close_handle_scope (scope);
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} /* test_handle_scope_val */
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int
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main (void)
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{
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jerry_init (JERRY_INIT_EMPTY);
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native_free_cb_call_count = 0;
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test_handle_scope_val ();
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jerry_gc (JERRY_GC_PRESSURE_LOW);
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TEST_ASSERT (native_free_cb_call_count == handle_count);
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jerry_cleanup ();
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} /* main */
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