| // Copyright 2023 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. 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. |
| // |
| // 3. Neither the name of the copyright holder 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 HOLDER 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 <gtest/gtest.h> |
| |
| #include <atomic> |
| #include <chrono> |
| #include <memory> |
| #include <thread> |
| #include <utility> |
| |
| #include "dawn/native/AsyncTask.h" |
| #include "mocks/DawnMockTest.h" |
| |
| namespace dawn::native { |
| namespace { |
| |
| using ::testing::Test; |
| |
| class DeviceAsyncTaskTests : public DawnMockTest {}; |
| |
| // Test that a long async task's execution won't extend to after the device is dropped. |
| // Device dropping should wait for that task to finish. |
| TEST_F(DeviceAsyncTaskTests, LongAsyncTaskFinishesBeforeDeviceIsDropped) { |
| std::atomic_bool done(false); |
| |
| // Simulate that an async task would take a long time to finish. |
| dawn::native::AsyncTask asyncTask([&done] { |
| std::this_thread::sleep_for(std::chrono::milliseconds(1000)); |
| done = true; |
| }); |
| |
| mDeviceMock->GetAsyncTaskManager()->PostTask(std::move(asyncTask)); |
| device = nullptr; |
| // Dropping the device should force the async task to finish. |
| EXPECT_TRUE(done.load()); |
| } |
| |
| } // anonymous namespace |
| } // namespace dawn::native |