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7e8385c183
- Move RefCounted to common (from dawn_native) so that we can use it from additional places. - Use EXPECT_ macros instead of ASSERT_ in RefCounted tests for improved logging on failures. - Add a missing test for Ref::Detach. - Plug memory leak in RaceOnReferenceRelease Change-Id: Iaa7b11b5a6fa146e3c322143279a21a4ac027547 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/19903 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Austin Eng <enga@chromium.org> Commit-Queue: Rafael Cintron <rafael.cintron@microsoft.com>
90 lines
2.7 KiB
C++
90 lines
2.7 KiB
C++
// Copyright 2017 The Dawn Authors
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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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#include <gtest/gtest.h>
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#include "common/RefCounted.h"
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#include "dawn_native/ToBackend.h"
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#include <type_traits>
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// Make our own Base - Backend object pair, reusing the CommandBuffer name
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namespace dawn_native {
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class CommandBufferBase : public RefCounted {
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};
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}
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using namespace dawn_native;
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class MyCommandBuffer : public CommandBufferBase {
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};
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struct MyBackendTraits {
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using CommandBufferType = MyCommandBuffer;
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};
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// Instanciate ToBackend for our "backend"
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template<typename T>
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auto ToBackend(T&& common) -> decltype(ToBackendBase<MyBackendTraits>(common)) {
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return ToBackendBase<MyBackendTraits>(common);
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}
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// Test that ToBackend correctly converts pointers to base classes.
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TEST(ToBackend, Pointers) {
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{
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MyCommandBuffer* cmdBuf = new MyCommandBuffer;
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const CommandBufferBase* base = cmdBuf;
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auto backendCmdBuf = ToBackend(base);
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static_assert(std::is_same<decltype(backendCmdBuf), const MyCommandBuffer*>::value, "");
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ASSERT_EQ(cmdBuf, backendCmdBuf);
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cmdBuf->Release();
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}
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{
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MyCommandBuffer* cmdBuf = new MyCommandBuffer;
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CommandBufferBase* base = cmdBuf;
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auto backendCmdBuf = ToBackend(base);
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static_assert(std::is_same<decltype(backendCmdBuf), MyCommandBuffer*>::value, "");
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ASSERT_EQ(cmdBuf, backendCmdBuf);
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cmdBuf->Release();
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}
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}
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// Test that ToBackend correctly converts Refs to base classes.
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TEST(ToBackend, Ref) {
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{
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MyCommandBuffer* cmdBuf = new MyCommandBuffer;
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const Ref<CommandBufferBase> base(cmdBuf);
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const auto& backendCmdBuf = ToBackend(base);
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static_assert(std::is_same<decltype(ToBackend(base)), const Ref<MyCommandBuffer>&>::value, "");
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ASSERT_EQ(cmdBuf, backendCmdBuf.Get());
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cmdBuf->Release();
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}
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{
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MyCommandBuffer* cmdBuf = new MyCommandBuffer;
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Ref<CommandBufferBase> base(cmdBuf);
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auto backendCmdBuf = ToBackend(base);
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static_assert(std::is_same<decltype(ToBackend(base)), Ref<MyCommandBuffer>&>::value, "");
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ASSERT_EQ(cmdBuf, backendCmdBuf.Get());
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cmdBuf->Release();
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}
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}
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