mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
4924f9fd31
- remove all '#JERRY_ESNEXT' macro - remove 5.1 build profile, update test runner accordingly (Note: all builtins are turn on by default) - move tests from tests/jerry/esnext into tests/jerry, concatenate files with same names - add skiplist to some snapshot tests that were supported only in 5.1 - fix doxygen issues that were hidden before (bc. of es.next macro) Co-authored-by: Martin Negyokru negyokru@inf.u-szeged.hu JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
70 lines
2.1 KiB
JavaScript
70 lines
2.1 KiB
JavaScript
// 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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var target_obj = {};
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var not_target_obj = {};
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var weak_ref = new WeakRef(target_obj);
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var weak_ref2 = new WeakRef(target_obj);
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assert (weak_ref.deref() === target_obj);
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assert (weak_ref.deref() === weak_ref2.deref());
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assert (weak_ref.deref() !== not_target_obj);
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assert (weak_ref2.deref() === target_obj);
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assert (weak_ref2.deref() !== not_target_obj);
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assert (weak_ref2.deref() === weak_ref2.deref());
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target_obj = undefined;
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gc();
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assert (weak_ref.deref() === undefined);
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assert (weak_ref2.deref() === undefined);
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var key_obj_1 = {};
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var key_obj_2 = {};
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var key_obj_3 = {};
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var target_obj_2 = {};
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var target_obj_3 = {};
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var weak_ref_3 = new WeakRef(key_obj_1);
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var weak_ref_4 = new WeakRef(target_obj_2);
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var weak_ref_5 = new WeakRef(target_obj_3);
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var weak_map = new WeakMap();
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weak_map.set(key_obj_1, weak_ref_3);
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weak_map.set(key_obj_2, weak_ref_4);
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weak_map.set(key_obj_3, weak_ref_5);
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assert(weak_map.has(key_obj_1));
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assert(weak_map.has(key_obj_2));
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assert(weak_map.has(key_obj_3));
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assert(weak_map.get(key_obj_1).deref() === key_obj_1);
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assert(weak_map.get(key_obj_2).deref() === target_obj_2);
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assert(weak_map.get(key_obj_3).deref() === target_obj_3);
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key_obj_1 = undefined;
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gc();
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assert(weak_map.get(key_obj_1) === undefined);
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assert(weak_ref_3.deref() === undefined);
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key_obj_2 = undefined;
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gc();
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assert(weak_map.get(key_obj_2) === undefined);
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assert(weak_ref_4.deref() === target_obj_2);
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target_obj_3 = undefined;
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gc();
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assert(weak_map.get(key_obj_3) !== undefined);
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assert(weak_ref_5.deref() === undefined);
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