feat: add RHI abstraction layer unit tests

- Add RHITestFixture with RHI_BACKEND env var support for backend selection - Add unit tests for: Device, Buffer, Texture, SwapChain, CommandList, CommandQueue, Shader, Fence, Sampler - Tests can run against D3D12 or OpenGL backends via RHI_BACKEND env var - Add integration folder placeholder for future integration tests
2026-03-22 16:18:51 +08:00
parent a980f2bd66
commit 8d4447915d
15 changed files with 1260 additions and 0 deletions
--- a/tests/RHI/unit/test_command_queue.cpp
+++ b/tests/RHI/unit/test_command_queue.cpp
@@ -0,0 +1,109 @@
+#include "fixtures/RHITestFixture.h"
+#include "XCEngine/RHI/RHICommandQueue.h"
+#include "XCEngine/RHI/RHICommandList.h"
+#include "XCEngine/RHI/RHIFence.h"
+
+using namespace XCEngine::RHI;
+
+TEST_F(RHITestFixture, CommandQueue_ExecuteCommandLists) {
+    CommandQueueDesc queueDesc = {};
+    queueDesc.queueType = static_cast<uint32_t>(CommandQueueType::Direct);
+
+    RHICommandQueue* queue = GetDevice()->CreateCommandQueue(queueDesc);
+    ASSERT_NE(queue, nullptr);
+
+    CommandListDesc cmdDesc = {};
+    cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);
+
+    RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
+    ASSERT_NE(cmdList, nullptr);
+
+    cmdList->Reset();
+    cmdList->Close();
+
+    void* cmdLists[] = { cmdList };
+    queue->ExecuteCommandLists(1, cmdLists);
+
+    cmdList->Shutdown();
+    delete cmdList;
+    queue->Shutdown();
+    delete queue;
+}
+
+TEST_F(RHITestFixture, CommandQueue_SignalWaitFence) {
+    CommandQueueDesc queueDesc = {};
+    queueDesc.queueType = static_cast<uint32_t>(CommandQueueType::Direct);
+
+    RHICommandQueue* queue = GetDevice()->CreateCommandQueue(queueDesc);
+    ASSERT_NE(queue, nullptr);
+
+    FenceDesc fenceDesc = {};
+    fenceDesc.initialValue = 0;
+
+    RHIFence* fence = GetDevice()->CreateFence(fenceDesc);
+    ASSERT_NE(fence, nullptr);
+
+    queue->Signal(fence, 1);
+    fence->Wait(1);
+
+    EXPECT_EQ(fence->GetCompletedValue(), 1u);
+
+    fence->Shutdown();
+    delete fence;
+    queue->Shutdown();
+    delete queue;
+}
+
+TEST_F(RHITestFixture, CommandQueue_GetCompletedValue) {
+    CommandQueueDesc queueDesc = {};
+    queueDesc.queueType = static_cast<uint32_t>(CommandQueueType::Direct);
+
+    RHICommandQueue* queue = GetDevice()->CreateCommandQueue(queueDesc);
+    ASSERT_NE(queue, nullptr);
+
+    uint64_t completedValue = queue->GetCompletedValue();
+    EXPECT_GE(completedValue, 0u);
+
+    queue->Shutdown();
+    delete queue;
+}
+
+TEST_F(RHITestFixture, CommandQueue_WaitForIdle) {
+    CommandQueueDesc queueDesc = {};
+    queueDesc.queueType = static_cast<uint32_t>(CommandQueueType::Direct);
+
+    RHICommandQueue* queue = GetDevice()->CreateCommandQueue(queueDesc);
+    ASSERT_NE(queue, nullptr);
+
+    queue->WaitForIdle();
+
+    queue->Shutdown();
+    delete queue;
+}
+
+TEST_F(RHITestFixture, CommandQueue_GetType) {
+    CommandQueueDesc queueDesc = {};
+    queueDesc.queueType = static_cast<uint32_t>(CommandQueueType::Direct);
+
+    RHICommandQueue* queue = GetDevice()->CreateCommandQueue(queueDesc);
+    ASSERT_NE(queue, nullptr);
+
+    EXPECT_EQ(queue->GetType(), CommandQueueType::Direct);
+
+    queue->Shutdown();
+    delete queue;
+}
+
+TEST_F(RHITestFixture, CommandQueue_GetTimestampFrequency) {
+    CommandQueueDesc queueDesc = {};
+    queueDesc.queueType = static_cast<uint32_t>(CommandQueueType::Direct);
+
+    RHICommandQueue* queue = GetDevice()->CreateCommandQueue(queueDesc);
+    ASSERT_NE(queue, nullptr);
+
+    uint64_t frequency = queue->GetTimestampFrequency();
+    EXPECT_GT(frequency, 0u);
+
+    queue->Shutdown();
+    delete queue;
+}