| // Copyright 2019 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 "dawn/tests/unittests/wire/WireTest.h" |
| |
| namespace dawn::wire { |
| namespace { |
| |
| using testing::Return; |
| |
| class WireBasicTests : public WireTest { |
| public: |
| WireBasicTests() {} |
| ~WireBasicTests() override = default; |
| }; |
| |
| // One call gets forwarded correctly. |
| TEST_F(WireBasicTests, CallForwarded) { |
| wgpuDeviceCreateCommandEncoder(device, nullptr); |
| |
| WGPUCommandEncoder apiCmdBufEncoder = api.GetNewCommandEncoder(); |
| EXPECT_CALL(api, DeviceCreateCommandEncoder(apiDevice, nullptr)) |
| .WillOnce(Return(apiCmdBufEncoder)); |
| |
| FlushClient(); |
| } |
| |
| // Test that calling methods on a new object works as expected. |
| TEST_F(WireBasicTests, CreateThenCall) { |
| WGPUCommandEncoder encoder = wgpuDeviceCreateCommandEncoder(device, nullptr); |
| wgpuCommandEncoderFinish(encoder, nullptr); |
| |
| WGPUCommandEncoder apiCmdBufEncoder = api.GetNewCommandEncoder(); |
| EXPECT_CALL(api, DeviceCreateCommandEncoder(apiDevice, nullptr)) |
| .WillOnce(Return(apiCmdBufEncoder)); |
| |
| WGPUCommandBuffer apiCmdBuf = api.GetNewCommandBuffer(); |
| EXPECT_CALL(api, CommandEncoderFinish(apiCmdBufEncoder, nullptr)).WillOnce(Return(apiCmdBuf)); |
| |
| FlushClient(); |
| } |
| |
| // Test that client reference/release do not call the backend API. |
| TEST_F(WireBasicTests, RefCountKeptInClient) { |
| WGPUCommandEncoder encoder = wgpuDeviceCreateCommandEncoder(device, nullptr); |
| |
| wgpuCommandEncoderReference(encoder); |
| wgpuCommandEncoderRelease(encoder); |
| |
| WGPUCommandEncoder apiCmdBufEncoder = api.GetNewCommandEncoder(); |
| EXPECT_CALL(api, DeviceCreateCommandEncoder(apiDevice, nullptr)) |
| .WillOnce(Return(apiCmdBufEncoder)); |
| |
| FlushClient(); |
| } |
| |
| // Test that client reference/release do not call the backend API. |
| TEST_F(WireBasicTests, ReleaseCalledOnRefCount0) { |
| WGPUCommandEncoder encoder = wgpuDeviceCreateCommandEncoder(device, nullptr); |
| |
| wgpuCommandEncoderRelease(encoder); |
| |
| WGPUCommandEncoder apiCmdBufEncoder = api.GetNewCommandEncoder(); |
| EXPECT_CALL(api, DeviceCreateCommandEncoder(apiDevice, nullptr)) |
| .WillOnce(Return(apiCmdBufEncoder)); |
| |
| EXPECT_CALL(api, CommandEncoderRelease(apiCmdBufEncoder)); |
| |
| FlushClient(); |
| } |
| |
| } // anonymous namespace |
| } // namespace dawn::wire |