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Split backend-specific RHI unit tests

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This commit is contained in:
ssdfasd
2026-03-27 21:26:32 +08:00
parent 3514e424de
commit 126860e79d
9 changed files with 988 additions and 1030 deletions
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477
tests/RHI/unit/test_command_list.cpp
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@@ -6,10 +6,6 @@
#include "XCEngine/RHI/RHIPipelineState.h"
#include "XCEngine/RHI/RHIRenderPass.h"
#include "XCEngine/RHI/RHIFramebuffer.h"
#include "XCEngine/RHI/OpenGL/OpenGLDevice.h"
#include "XCEngine/RHI/OpenGL/OpenGLResourceView.h"
#include <glad/glad.h>
#include <vector>
using namespace XCEngine::RHI;
@@ -397,145 +393,6 @@ TEST_P(RHITestFixture, CommandList_SetRenderTargets_WithRealViews) {
delete texture;
}
TEST_P(RHITestFixture, CommandList_SetRenderTargets_BindsColorAndDepthAttachmentsOnOpenGL) {
if (GetBackendType() != RHIType::OpenGL) {
GTEST_SKIP() << "OpenGL-specific framebuffer attachment verification";
}
TextureDesc colorDesc = {};
colorDesc.width = 128;
colorDesc.height = 128;
colorDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
colorDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
TextureDesc depthDesc = {};
depthDesc.width = 128;
depthDesc.height = 128;
depthDesc.format = static_cast<uint32_t>(Format::D24_UNorm_S8_UInt);
depthDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
RHITexture* colorTexture = GetDevice()->CreateTexture(colorDesc);
RHITexture* depthTexture = GetDevice()->CreateTexture(depthDesc);
ASSERT_NE(colorTexture, nullptr);
ASSERT_NE(depthTexture, nullptr);
ResourceViewDesc colorViewDesc = {};
colorViewDesc.format = colorDesc.format;
RHIResourceView* rtv = GetDevice()->CreateRenderTargetView(colorTexture, colorViewDesc);
ResourceViewDesc depthViewDesc = {};
depthViewDesc.format = depthDesc.format;
RHIResourceView* dsv = GetDevice()->CreateDepthStencilView(depthTexture, depthViewDesc);
ASSERT_NE(rtv, nullptr);
ASSERT_NE(dsv, nullptr);
CommandListDesc cmdDesc = {};
cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);
RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
ASSERT_NE(cmdList, nullptr);
cmdList->Reset();
cmdList->SetRenderTargets(1, &rtv, dsv);
GLint framebuffer = 0;
glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &framebuffer);
EXPECT_NE(framebuffer, 0);
EXPECT_EQ(glCheckFramebufferStatus(GL_DRAW_FRAMEBUFFER), GL_FRAMEBUFFER_COMPLETE);
GLint colorAttachment = 0;
glGetFramebufferAttachmentParameteriv(
GL_DRAW_FRAMEBUFFER,
GL_COLOR_ATTACHMENT0,
GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME,
&colorAttachment);
EXPECT_EQ(static_cast<GLuint>(colorAttachment), static_cast<OpenGLResourceView*>(rtv)->GetTexture());
GLint depthAttachment = 0;
glGetFramebufferAttachmentParameteriv(
GL_DRAW_FRAMEBUFFER,
GL_DEPTH_ATTACHMENT,
GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME,
&depthAttachment);
EXPECT_EQ(static_cast<GLuint>(depthAttachment), static_cast<OpenGLResourceView*>(dsv)->GetTexture());
cmdList->Close();
cmdList->Shutdown();
delete cmdList;
delete dsv;
delete rtv;
depthTexture->Shutdown();
delete depthTexture;
colorTexture->Shutdown();
delete colorTexture;
}
TEST_P(RHITestFixture, CommandList_SetRenderTargets_BindsMultipleColorAttachmentsOnOpenGL) {
if (GetBackendType() != RHIType::OpenGL) {
GTEST_SKIP() << "OpenGL-specific multiple render target verification";
}
TextureDesc texDesc = {};
texDesc.width = 128;
texDesc.height = 128;
texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
RHITexture* texture0 = GetDevice()->CreateTexture(texDesc);
RHITexture* texture1 = GetDevice()->CreateTexture(texDesc);
ASSERT_NE(texture0, nullptr);
ASSERT_NE(texture1, nullptr);
ResourceViewDesc viewDesc = {};
viewDesc.format = texDesc.format;
RHIResourceView* rtv0 = GetDevice()->CreateRenderTargetView(texture0, viewDesc);
RHIResourceView* rtv1 = GetDevice()->CreateRenderTargetView(texture1, viewDesc);
ASSERT_NE(rtv0, nullptr);
ASSERT_NE(rtv1, nullptr);
RHIResourceView* rtvs[] = { rtv0, rtv1 };
CommandListDesc cmdDesc = {};
cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);
RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
ASSERT_NE(cmdList, nullptr);
cmdList->Reset();
cmdList->SetRenderTargets(2, rtvs, nullptr);
GLint framebuffer = 0;
glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &framebuffer);
EXPECT_NE(framebuffer, 0);
EXPECT_EQ(glCheckFramebufferStatus(GL_DRAW_FRAMEBUFFER), GL_FRAMEBUFFER_COMPLETE);
GLint colorAttachment0 = 0;
glGetFramebufferAttachmentParameteriv(
GL_DRAW_FRAMEBUFFER,
GL_COLOR_ATTACHMENT0,
GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME,
&colorAttachment0);
EXPECT_EQ(static_cast<GLuint>(colorAttachment0), static_cast<OpenGLResourceView*>(rtv0)->GetTexture());
GLint colorAttachment1 = 0;
glGetFramebufferAttachmentParameteriv(
GL_DRAW_FRAMEBUFFER,
GL_COLOR_ATTACHMENT1,
GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME,
&colorAttachment1);
EXPECT_EQ(static_cast<GLuint>(colorAttachment1), static_cast<OpenGLResourceView*>(rtv1)->GetTexture());
cmdList->Close();
cmdList->Shutdown();
delete cmdList;
delete rtv1;
delete rtv0;
texture1->Shutdown();
delete texture1;
texture0->Shutdown();
delete texture0;
}
TEST_P(RHITestFixture, CommandList_CopyResource_WithRealResources) {
TextureDesc texDesc = {};
texDesc.width = 256;
@@ -571,74 +428,6 @@ TEST_P(RHITestFixture, CommandList_CopyResource_WithRealResources) {
delete dstTexture;
}
TEST_P(RHITestFixture, CommandList_CopyResource_UsesActualTextureDimensionsOnOpenGL) {
if (GetBackendType() != RHIType::OpenGL) {
GTEST_SKIP() << "OpenGL-specific copy verification";
}
constexpr uint32_t kWidth = 64;
constexpr uint32_t kHeight = 32;
std::vector<uint8_t> srcPixels(kWidth * kHeight * 4);
for (uint32_t y = 0; y < kHeight; ++y) {
for (uint32_t x = 0; x < kWidth; ++x) {
const size_t index = static_cast<size_t>((y * kWidth + x) * 4);
srcPixels[index + 0] = static_cast<uint8_t>(x * 3);
srcPixels[index + 1] = static_cast<uint8_t>(y * 5);
srcPixels[index + 2] = static_cast<uint8_t>((x + y) * 7);
srcPixels[index + 3] = 255;
}
}
TextureDesc texDesc = {};
texDesc.width = kWidth;
texDesc.height = kHeight;
texDesc.depth = 1;
texDesc.mipLevels = 1;
texDesc.arraySize = 1;
texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
texDesc.sampleCount = 1;
texDesc.sampleQuality = 0;
RHITexture* srcTexture = GetDevice()->CreateTexture(texDesc, srcPixels.data(), srcPixels.size(), kWidth * 4);
ASSERT_NE(srcTexture, nullptr);
RHITexture* dstTexture = GetDevice()->CreateTexture(texDesc);
ASSERT_NE(dstTexture, nullptr);
RHIResourceView* srcView = GetDevice()->CreateShaderResourceView(srcTexture, {});
RHIResourceView* dstView = GetDevice()->CreateShaderResourceView(dstTexture, {});
ASSERT_NE(srcView, nullptr);
ASSERT_NE(dstView, nullptr);
CommandListDesc cmdDesc = {};
cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);
RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
ASSERT_NE(cmdList, nullptr);
cmdList->Reset();
cmdList->CopyResource(dstView, srcView);
glFinish();
cmdList->Close();
std::vector<uint8_t> dstPixels(kWidth * kHeight * 4, 0);
const GLuint dstTextureId = static_cast<OpenGLResourceView*>(dstView)->GetTexture();
glBindTexture(GL_TEXTURE_2D, dstTextureId);
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_BYTE, dstPixels.data());
glBindTexture(GL_TEXTURE_2D, 0);
EXPECT_EQ(dstPixels, srcPixels);
cmdList->Shutdown();
delete cmdList;
delete srcView;
delete dstView;
srcTexture->Shutdown();
delete srcTexture;
dstTexture->Shutdown();
delete dstTexture;
}
TEST_P(RHITestFixture, CommandList_BeginEndRenderPass_Basic) {
AttachmentDesc colorDesc = {};
colorDesc.format = Format::R8G8B8A8_UNorm;
@@ -764,269 +553,3 @@ TEST_P(RHITestFixture, CommandList_SetShader) {
shader->Shutdown();
delete shader;
}
TEST_P(RHITestFixture, CommandList_SetVertexBuffers_InterleavedInputLayoutUsesPipelineLayout) {
if (GetBackendType() != RHIType::OpenGL) {
GTEST_SKIP() << "OpenGL-specific vertex layout binding";
}
auto* openGLDevice = static_cast<OpenGLDevice*>(GetDevice());
ASSERT_NE(openGLDevice, nullptr);
ASSERT_TRUE(openGLDevice->MakeContextCurrent());
GraphicsPipelineDesc pipelineDesc = {};
pipelineDesc.renderTargetFormats[0] = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
InputElementDesc position = {};
position.semanticName = "POSITION";
position.semanticIndex = 0;
position.format = static_cast<uint32_t>(Format::R32G32B32A32_Float);
position.inputSlot = 0;
position.alignedByteOffset = 0;
pipelineDesc.inputLayout.elements.push_back(position);
InputElementDesc color = {};
color.semanticName = "COLOR";
color.semanticIndex = 0;
color.format = static_cast<uint32_t>(Format::R32G32B32A32_Float);
color.inputSlot = 0;
color.alignedByteOffset = sizeof(float) * 4;
pipelineDesc.inputLayout.elements.push_back(color);
static const char* vertexSource = R"(#version 430
layout(location = 0) in vec4 aPosition;
layout(location = 1) in vec4 aColor;
out vec4 vColor;
void main() {
gl_Position = aPosition;
vColor = aColor;
}
)";
static const char* fragmentSource = R"(#version 430
in vec4 vColor;
layout(location = 0) out vec4 fragColor;
void main() {
fragColor = vColor;
}
)";
pipelineDesc.vertexShader.source.assign(vertexSource, vertexSource + strlen(vertexSource));
pipelineDesc.vertexShader.sourceLanguage = ShaderLanguage::GLSL;
pipelineDesc.vertexShader.profile = L"vs_4_30";
pipelineDesc.fragmentShader.source.assign(fragmentSource, fragmentSource + strlen(fragmentSource));
pipelineDesc.fragmentShader.sourceLanguage = ShaderLanguage::GLSL;
pipelineDesc.fragmentShader.profile = L"fs_4_30";
RHIPipelineState* pipelineState = GetDevice()->CreatePipelineState(pipelineDesc);
ASSERT_NE(pipelineState, nullptr);
BufferDesc bufferDesc = {};
bufferDesc.size = sizeof(float) * 8 * 3;
bufferDesc.stride = sizeof(float) * 8;
bufferDesc.bufferType = static_cast<uint32_t>(BufferType::Vertex);
RHIBuffer* buffer = GetDevice()->CreateBuffer(bufferDesc);
ASSERT_NE(buffer, nullptr);
ResourceViewDesc viewDesc = {};
viewDesc.dimension = ResourceViewDimension::Buffer;
viewDesc.structureByteStride = bufferDesc.stride;
RHIResourceView* vbv = GetDevice()->CreateVertexBufferView(buffer, viewDesc);
ASSERT_NE(vbv, nullptr);
CommandListDesc cmdDesc = {};
cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);
RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
ASSERT_NE(cmdList, nullptr);
RHIResourceView* views[] = { vbv };
uint64_t offsets[] = { 0 };
uint32_t strides[] = { bufferDesc.stride };
cmdList->Reset();
cmdList->SetPipelineState(pipelineState);
cmdList->SetVertexBuffers(0, 1, views, offsets, strides);
GLint enabled0 = 0;
GLint enabled1 = 0;
GLint size0 = 0;
GLint size1 = 0;
GLint stride0 = 0;
GLint stride1 = 0;
void* pointer0 = nullptr;
void* pointer1 = nullptr;
glGetVertexAttribiv(0, GL_VERTEX_ATTRIB_ARRAY_ENABLED, &enabled0);
glGetVertexAttribiv(1, GL_VERTEX_ATTRIB_ARRAY_ENABLED, &enabled1);
glGetVertexAttribiv(0, GL_VERTEX_ATTRIB_ARRAY_SIZE, &size0);
glGetVertexAttribiv(1, GL_VERTEX_ATTRIB_ARRAY_SIZE, &size1);
glGetVertexAttribiv(0, GL_VERTEX_ATTRIB_ARRAY_STRIDE, &stride0);
glGetVertexAttribiv(1, GL_VERTEX_ATTRIB_ARRAY_STRIDE, &stride1);
glGetVertexAttribPointerv(0, GL_VERTEX_ATTRIB_ARRAY_POINTER, &pointer0);
glGetVertexAttribPointerv(1, GL_VERTEX_ATTRIB_ARRAY_POINTER, &pointer1);
EXPECT_EQ(enabled0, GL_TRUE);
EXPECT_EQ(enabled1, GL_TRUE);
EXPECT_EQ(size0, 4);
EXPECT_EQ(size1, 4);
EXPECT_EQ(stride0, static_cast<GLint>(bufferDesc.stride));
EXPECT_EQ(stride1, static_cast<GLint>(bufferDesc.stride));
EXPECT_EQ(reinterpret_cast<uintptr_t>(pointer0), 0u);
EXPECT_EQ(reinterpret_cast<uintptr_t>(pointer1), sizeof(float) * 4u);
cmdList->Close();
cmdList->Shutdown();
delete cmdList;
vbv->Shutdown();
delete vbv;
buffer->Shutdown();
delete buffer;
pipelineState->Shutdown();
delete pipelineState;
}
TEST_P(RHITestFixture, CommandList_SetComputeDescriptorSets_UsesSetAwareImageBindingsOnOpenGL) {
if (GetBackendType() != RHIType::OpenGL) {
GTEST_SKIP() << "OpenGL-specific compute descriptor binding";
}
auto* openGLDevice = static_cast<OpenGLDevice*>(GetDevice());
ASSERT_NE(openGLDevice, nullptr);
ASSERT_TRUE(openGLDevice->MakeContextCurrent());
const uint8_t initialPixel[4] = { 0, 0, 0, 0 };
TextureDesc textureDesc = {};
textureDesc.width = 1;
textureDesc.height = 1;
textureDesc.depth = 1;
textureDesc.mipLevels = 1;
textureDesc.arraySize = 1;
textureDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
textureDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
textureDesc.sampleCount = 1;
RHITexture* texture = GetDevice()->CreateTexture(textureDesc, initialPixel, sizeof(initialPixel), 4);
ASSERT_NE(texture, nullptr);
ResourceViewDesc uavDesc = {};
uavDesc.format = textureDesc.format;
uavDesc.dimension = ResourceViewDimension::Texture2D;
RHIResourceView* uav = GetDevice()->CreateUnorderedAccessView(texture, uavDesc);
ASSERT_NE(uav, nullptr);
DescriptorPoolDesc poolDesc = {};
poolDesc.type = DescriptorHeapType::CBV_SRV_UAV;
poolDesc.descriptorCount = 1;
poolDesc.shaderVisible = true;
RHIDescriptorPool* pool = GetDevice()->CreateDescriptorPool(poolDesc);
ASSERT_NE(pool, nullptr);
DescriptorSetLayoutBinding reservedBinding = {};
reservedBinding.binding = 0;
reservedBinding.type = static_cast<uint32_t>(DescriptorType::UAV);
reservedBinding.count = 1;
DescriptorSetLayoutBinding actualBinding = {};
actualBinding.binding = 0;
actualBinding.type = static_cast<uint32_t>(DescriptorType::UAV);
actualBinding.count = 1;
DescriptorSetLayoutDesc reservedLayout = {};
reservedLayout.bindings = &reservedBinding;
reservedLayout.bindingCount = 1;
DescriptorSetLayoutDesc actualLayout = {};
actualLayout.bindings = &actualBinding;
actualLayout.bindingCount = 1;
DescriptorSetLayoutDesc setLayouts[2] = {};
setLayouts[0] = reservedLayout;
setLayouts[1] = actualLayout;
RHIPipelineLayoutDesc pipelineLayoutDesc = {};
pipelineLayoutDesc.setLayouts = setLayouts;
pipelineLayoutDesc.setLayoutCount = 2;
RHIPipelineLayout* pipelineLayout = GetDevice()->CreatePipelineLayout(pipelineLayoutDesc);
ASSERT_NE(pipelineLayout, nullptr);
RHIDescriptorSet* descriptorSet = pool->AllocateSet(actualLayout);
ASSERT_NE(descriptorSet, nullptr);
descriptorSet->Update(0, uav);
GraphicsPipelineDesc pipelineDesc = {};
RHIPipelineState* pipelineState = GetDevice()->CreatePipelineState(pipelineDesc);
ASSERT_NE(pipelineState, nullptr);
ShaderCompileDesc shaderDesc = {};
shaderDesc.sourceLanguage = ShaderLanguage::GLSL;
static const char* computeSource = R"(
#version 430
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
layout(binding = 1, rgba8) uniform writeonly image2D uImage;
void main() {
imageStore(uImage, ivec2(0, 0), vec4(1.0, 0.0, 0.0, 1.0));
}
)";
shaderDesc.source.assign(computeSource, computeSource + strlen(computeSource));
shaderDesc.profile = L"cs_4_30";
RHIShader* computeShader = GetDevice()->CreateShader(shaderDesc);
ASSERT_NE(computeShader, nullptr);
pipelineState->SetComputeShader(computeShader);
CommandListDesc cmdDesc = {};
cmdDesc.commandListType = static_cast<uint32_t>(CommandQueueType::Direct);
RHICommandList* cmdList = GetDevice()->CreateCommandList(cmdDesc);
ASSERT_NE(cmdList, nullptr);
glBindImageTexture(0, 0, 0, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA8);
glBindImageTexture(1, 0, 0, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA8);
cmdList->Reset();
cmdList->SetPipelineState(pipelineState);
RHIDescriptorSet* descriptorSets[] = { descriptorSet };
cmdList->SetComputeDescriptorSets(1, 1, descriptorSets, pipelineLayout);
GLint boundImageAtZero = -1;
GLint boundImageAtOne = -1;
glGetIntegeri_v(GL_IMAGE_BINDING_NAME, 0, &boundImageAtZero);
glGetIntegeri_v(GL_IMAGE_BINDING_NAME, 1, &boundImageAtOne);
EXPECT_EQ(boundImageAtZero, 0);
EXPECT_EQ(
static_cast<unsigned int>(boundImageAtOne),
static_cast<unsigned int>(reinterpret_cast<uintptr_t>(texture->GetNativeHandle())));
cmdList->Dispatch(1, 1, 1);
glMemoryBarrier(GL_ALL_BARRIER_BITS);
uint8_t pixel[4] = {};
glBindTexture(GL_TEXTURE_2D, static_cast<GLuint>(reinterpret_cast<uintptr_t>(texture->GetNativeHandle())));
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixel);
glBindTexture(GL_TEXTURE_2D, 0);
EXPECT_EQ(pixel[0], 255u);
EXPECT_EQ(pixel[1], 0u);
EXPECT_EQ(pixel[2], 0u);
EXPECT_EQ(pixel[3], 255u);
cmdList->Close();
cmdList->Shutdown();
delete cmdList;
computeShader->Shutdown();
delete computeShader;
pipelineState->Shutdown();
delete pipelineState;
descriptorSet->Shutdown();
delete descriptorSet;
pipelineLayout->Shutdown();
delete pipelineLayout;
pool->Shutdown();
delete pool;
uav->Shutdown();
delete uav;
texture->Shutdown();
delete texture;
}