| // Copyright 2019 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "dawn/tests/unittests/wire/WireTest.h" |
| |
| namespace dawn::wire { |
| |
| 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(); |
| } |
| |
| } // namespace dawn::wire |