// Copyright 2011 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include <utility> #include "src/execution/isolate.h" #include "src/handles/global-handles-inl.h" #include "src/heap/factory.h" #include "src/heap/heap-inl.h" #include "src/objects/hash-table-inl.h" #include "src/objects/js-collection-inl.h" #include "src/objects/objects-inl.h" #include "test/unittests/heap/heap-utils.h" #include "test/unittests/test-utils.h" #include "testing/gtest/include/gtest/gtest.h" namespace v8 { namespace internal { namespace test_weakmaps { using WeakMapsTest = TestWithHeapInternalsAndContext; static int NumberOfWeakCalls = …; static void WeakPointerCallback(const v8::WeakCallbackInfo<void>& data) { … } TEST_F(WeakMapsTest, Weakness) { … } TEST_F(WeakMapsTest, Shrinking) { … } namespace { bool EphemeronHashTableContainsKey(Tagged<EphemeronHashTable> table, Tagged<HeapObject> key) { … } } // namespace TEST_F(WeakMapsTest, WeakMapPromotionMarkCompact) { … } TEST_F(WeakMapsTest, WeakMapScavenge) { … } // Test that weak map values on an evacuation candidate which are not reachable // by other paths are correctly recorded in the slots buffer. TEST_F(WeakMapsTest, Regress2060a) { … } // Test that weak map keys on an evacuation candidate which are reachable by // other strong paths are correctly recorded in the slots buffer. TEST_F(WeakMapsTest, Regress2060b) { … } TEST_F(WeakMapsTest, Regress399527) { … } TEST_F(WeakMapsTest, WeakMapsWithChainedEntries) { … } } // namespace test_weakmaps } // namespace internal } // namespace v8