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RHI: Add RenderPass and Framebuffer unit tests with CMake support

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ssdfasd
2026-03-25 13:03:07 +08:00
parent 41cea4d1a2
commit 2ac32e1330
3 changed files with 486 additions and 0 deletions
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2
tests/RHI/unit/CMakeLists.txt
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@@ -14,6 +14,8 @@ set(TEST_SOURCES
test_command_queue.cpp
test_shader.cpp
test_pipeline_state.cpp
test_render_pass.cpp
test_framebuffer.cpp
test_fence.cpp
test_sampler.cpp
${CMAKE_SOURCE_DIR}/tests/opengl/package/src/glad.c

332
tests/RHI/unit/test_framebuffer.cpp Normal file
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@@ -0,0 +1,332 @@
#include "fixtures/RHITestFixture.h"
#include "XCEngine/RHI/RHIRenderPass.h"
#include "XCEngine/RHI/RHIFramebuffer.h"
#include "XCEngine/RHI/RHITexture.h"
#include "XCEngine/RHI/RHIResourceView.h"
using namespace XCEngine::RHI;
TEST_P(RHITestFixture, Framebuffer_Create_Basic) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = static_cast<Format>(Format::R8G8B8A8_UNorm);
colorAttachment.loadOp = LoadAction::Clear;
colorAttachment.storeOp = StoreAction::Store;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
ASSERT_NE(renderPass, nullptr);
TextureDesc texDesc = {};
texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
texDesc.width = 256;
texDesc.height = 256;
texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
texDesc.sampleCount = 1;
RHITexture* texture = GetDevice()->CreateTexture(texDesc);
if (texture != nullptr) {
ResourceViewDesc rtvDesc = {};
rtvDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHIResourceView* rtv = GetDevice()->CreateRenderTargetView(texture, rtvDesc);
if (rtv != nullptr) {
RHIFramebuffer* fb = GetDevice()->CreateFramebuffer(
renderPass, 256, 256, 1, &rtv, nullptr);
if (fb != nullptr) {
EXPECT_EQ(fb->GetWidth(), 256u);
EXPECT_EQ(fb->GetHeight(), 256u);
fb->Shutdown();
delete fb;
}
rtv->Shutdown();
delete rtv;
}
texture->Shutdown();
delete texture;
}
renderPass->Shutdown();
delete renderPass;
}
TEST_P(RHITestFixture, Framebuffer_GetWidthHeight) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = static_cast<Format>(Format::R8G8B8A8_UNorm);
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
ASSERT_NE(renderPass, nullptr);
TextureDesc texDesc = {};
texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
texDesc.width = 512;
texDesc.height = 512;
texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHITexture* texture = GetDevice()->CreateTexture(texDesc);
if (texture != nullptr) {
ResourceViewDesc rtvDesc = {};
rtvDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHIResourceView* rtv = GetDevice()->CreateRenderTargetView(texture, rtvDesc);
if (rtv != nullptr) {
RHIFramebuffer* fb = GetDevice()->CreateFramebuffer(
renderPass, 512, 512, 1, &rtv, nullptr);
if (fb != nullptr) {
EXPECT_EQ(fb->GetWidth(), 512u);
EXPECT_EQ(fb->GetHeight(), 512u);
fb->Shutdown();
delete fb;
}
rtv->Shutdown();
delete rtv;
}
texture->Shutdown();
delete texture;
}
renderPass->Shutdown();
delete renderPass;
}
TEST_P(RHITestFixture, Framebuffer_IsValid) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = static_cast<Format>(Format::R8G8B8A8_UNorm);
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
ASSERT_NE(renderPass, nullptr);
TextureDesc texDesc = {};
texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
texDesc.width = 256;
texDesc.height = 256;
texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHITexture* texture = GetDevice()->CreateTexture(texDesc);
if (texture != nullptr) {
ResourceViewDesc rtvDesc = {};
rtvDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHIResourceView* rtv = GetDevice()->CreateRenderTargetView(texture, rtvDesc);
if (rtv != nullptr) {
RHIFramebuffer* fb = GetDevice()->CreateFramebuffer(
renderPass, 256, 256, 1, &rtv, nullptr);
if (fb != nullptr) {
EXPECT_TRUE(fb->IsValid());
fb->Shutdown();
delete fb;
}
rtv->Shutdown();
delete rtv;
}
texture->Shutdown();
delete texture;
}
renderPass->Shutdown();
delete renderPass;
}
TEST_P(RHITestFixture, Framebuffer_Shutdown) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = static_cast<Format>(Format::R8G8B8A8_UNorm);
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
ASSERT_NE(renderPass, nullptr);
TextureDesc texDesc = {};
texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
texDesc.width = 256;
texDesc.height = 256;
texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHITexture* texture = GetDevice()->CreateTexture(texDesc);
if (texture != nullptr) {
ResourceViewDesc rtvDesc = {};
rtvDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHIResourceView* rtv = GetDevice()->CreateRenderTargetView(texture, rtvDesc);
if (rtv != nullptr) {
RHIFramebuffer* fb = GetDevice()->CreateFramebuffer(
renderPass, 256, 256, 1, &rtv, nullptr);
if (fb != nullptr) {
fb->Shutdown();
delete fb;
}
rtv->Shutdown();
delete rtv;
}
texture->Shutdown();
delete texture;
}
renderPass->Shutdown();
delete renderPass;
}
TEST_P(RHITestFixture, Framebuffer_WithDepthStencil) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = static_cast<Format>(Format::R8G8B8A8_UNorm);
AttachmentDesc depthAttachment = {};
depthAttachment.format = Format::D24_UNorm_S8_UInt;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, &depthAttachment);
ASSERT_NE(renderPass, nullptr);
TextureDesc colorDesc = {};
colorDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
colorDesc.width = 256;
colorDesc.height = 256;
colorDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
TextureDesc depthDesc = {};
depthDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
depthDesc.width = 256;
depthDesc.height = 256;
depthDesc.format = static_cast<uint32_t>(Format::D24_UNorm_S8_UInt);
RHITexture* colorTexture = GetDevice()->CreateTexture(colorDesc);
RHITexture* depthTexture = GetDevice()->CreateTexture(depthDesc);
if (colorTexture != nullptr && depthTexture != nullptr) {
ResourceViewDesc rtvDesc = {};
rtvDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHIResourceView* rtv = GetDevice()->CreateRenderTargetView(colorTexture, rtvDesc);
ResourceViewDesc dsvDesc = {};
dsvDesc.format = static_cast<uint32_t>(Format::D24_UNorm_S8_UInt);
RHIResourceView* dsv = GetDevice()->CreateDepthStencilView(depthTexture, dsvDesc);
if (rtv != nullptr && dsv != nullptr) {
RHIFramebuffer* fb = GetDevice()->CreateFramebuffer(
renderPass, 256, 256, 1, &rtv, dsv);
if (fb != nullptr) {
EXPECT_TRUE(fb->IsValid());
fb->Shutdown();
delete fb;
}
}
if (dsv != nullptr) {
dsv->Shutdown();
delete dsv;
}
if (rtv != nullptr) {
rtv->Shutdown();
delete rtv;
}
}
if (depthTexture != nullptr) {
depthTexture->Shutdown();
delete depthTexture;
}
if (colorTexture != nullptr) {
colorTexture->Shutdown();
delete colorTexture;
}
renderPass->Shutdown();
delete renderPass;
}
TEST_P(RHITestFixture, Framebuffer_MultipleColorAttachments) {
AttachmentDesc colorAttachments[2] = {};
colorAttachments[0].format = Format::R8G8B8A8_UNorm;
colorAttachments[1].format = Format::R8G8B8A8_UNorm;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(2, colorAttachments, nullptr);
ASSERT_NE(renderPass, nullptr);
TextureDesc texDesc = {};
texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
texDesc.width = 256;
texDesc.height = 256;
texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHITexture* texture0 = GetDevice()->CreateTexture(texDesc);
RHITexture* texture1 = GetDevice()->CreateTexture(texDesc);
if (texture0 != nullptr && texture1 != nullptr) {
ResourceViewDesc rtvDesc = {};
rtvDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHIResourceView* rtv0 = GetDevice()->CreateRenderTargetView(texture0, rtvDesc);
RHIResourceView* rtv1 = GetDevice()->CreateRenderTargetView(texture1, rtvDesc);
if (rtv0 != nullptr && rtv1 != nullptr) {
RHIResourceView* views[2] = { rtv0, rtv1 };
RHIFramebuffer* fb = GetDevice()->CreateFramebuffer(
renderPass, 256, 256, 2, views, nullptr);
if (fb != nullptr) {
EXPECT_EQ(fb->GetWidth(), 256u);
EXPECT_EQ(fb->GetHeight(), 256u);
fb->Shutdown();
delete fb;
}
}
if (rtv1 != nullptr) {
rtv1->Shutdown();
delete rtv1;
}
if (rtv0 != nullptr) {
rtv0->Shutdown();
delete rtv0;
}
}
if (texture1 != nullptr) {
texture1->Shutdown();
delete texture1;
}
if (texture0 != nullptr) {
texture0->Shutdown();
delete texture0;
}
renderPass->Shutdown();
delete renderPass;
}
TEST_P(RHITestFixture, Framebuffer_InvalidDimensions) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = static_cast<Format>(Format::R8G8B8A8_UNorm);
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
ASSERT_NE(renderPass, nullptr);
TextureDesc texDesc = {};
texDesc.textureType = static_cast<uint32_t>(TextureType::Texture2D);
texDesc.width = 256;
texDesc.height = 256;
texDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHITexture* texture = GetDevice()->CreateTexture(texDesc);
if (texture != nullptr) {
ResourceViewDesc rtvDesc = {};
rtvDesc.format = static_cast<uint32_t>(Format::R8G8B8A8_UNorm);
RHIResourceView* rtv = GetDevice()->CreateRenderTargetView(texture, rtvDesc);
if (rtv != nullptr) {
RHIFramebuffer* fb = GetDevice()->CreateFramebuffer(
renderPass, 0, 0, 1, &rtv, nullptr);
if (fb != nullptr) {
EXPECT_EQ(fb->GetWidth(), 0u);
EXPECT_EQ(fb->GetHeight(), 0u);
fb->Shutdown();
delete fb;
}
rtv->Shutdown();
delete rtv;
}
texture->Shutdown();
delete texture;
}
renderPass->Shutdown();
delete renderPass;
}
TEST_P(RHITestFixture, Framebuffer_NullColorAttachments) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = static_cast<Format>(Format::R8G8B8A8_UNorm);
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
ASSERT_NE(renderPass, nullptr);
RHIResourceView* nullView = nullptr;
RHIFramebuffer* fb = GetDevice()->CreateFramebuffer(
renderPass, 256, 256, 1, &nullView, nullptr);
if (fb != nullptr) {
EXPECT_EQ(fb->GetWidth(), 256u);
fb->Shutdown();
delete fb;
}
renderPass->Shutdown();
delete renderPass;
}

152
tests/RHI/unit/test_render_pass.cpp Normal file
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@@ -0,0 +1,152 @@
#include "fixtures/RHITestFixture.h"
#include "XCEngine/RHI/RHIRenderPass.h"
#include "XCEngine/RHI/RHIFramebuffer.h"
#include "XCEngine/RHI/RHITexture.h"
#include "XCEngine/RHI/RHIResourceView.h"
using namespace XCEngine::RHI;
TEST_P(RHITestFixture, RenderPass_Create_ColorOnly) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = Format::R8G8B8A8_UNorm;
colorAttachment.loadOp = LoadAction::Clear;
colorAttachment.storeOp = StoreAction::Store;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
if (renderPass != nullptr) {
EXPECT_EQ(renderPass->GetColorAttachmentCount(), 1u);
renderPass->Shutdown();
delete renderPass;
}
}
TEST_P(RHITestFixture, RenderPass_Create_ColorAndDepth) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = Format::R8G8B8A8_UNorm;
colorAttachment.loadOp = LoadAction::Clear;
colorAttachment.storeOp = StoreAction::Store;
AttachmentDesc depthAttachment = {};
depthAttachment.format = Format::D24_UNorm_S8_UInt;
depthAttachment.loadOp = LoadAction::Clear;
depthAttachment.storeOp = StoreAction::Store;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, &depthAttachment);
if (renderPass != nullptr) {
EXPECT_EQ(renderPass->GetColorAttachmentCount(), 1u);
EXPECT_NE(renderPass->GetDepthStencilAttachment(), nullptr);
renderPass->Shutdown();
delete renderPass;
}
}
TEST_P(RHITestFixture, RenderPass_GetColorAttachmentCount) {
AttachmentDesc colorAttachments[2] = {};
colorAttachments[0].format = Format::R8G8B8A8_UNorm;
colorAttachments[1].format = Format::R8G8B8A8_UNorm;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(2, colorAttachments, nullptr);
if (renderPass != nullptr) {
EXPECT_EQ(renderPass->GetColorAttachmentCount(), 2u);
renderPass->Shutdown();
delete renderPass;
}
}
TEST_P(RHITestFixture, RenderPass_GetColorAttachments) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = Format::R8G8B8A8_UNorm;
colorAttachment.loadOp = LoadAction::Clear;
colorAttachment.storeOp = StoreAction::Store;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
if (renderPass != nullptr) {
const AttachmentDesc* attachments = renderPass->GetColorAttachments();
ASSERT_NE(attachments, nullptr);
EXPECT_EQ(attachments[0].format, Format::R8G8B8A8_UNorm);
renderPass->Shutdown();
delete renderPass;
}
}
TEST_P(RHITestFixture, RenderPass_GetDepthStencilAttachment) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = Format::R8G8B8A8_UNorm;
AttachmentDesc depthAttachment = {};
depthAttachment.format = Format::D24_UNorm_S8_UInt;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, &depthAttachment);
if (renderPass != nullptr) {
const AttachmentDesc* ds = renderPass->GetDepthStencilAttachment();
ASSERT_NE(ds, nullptr);
EXPECT_EQ(ds->format, Format::D24_UNorm_S8_UInt);
renderPass->Shutdown();
delete renderPass;
}
}
TEST_P(RHITestFixture, RenderPass_Shutdown) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = Format::R8G8B8A8_UNorm;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
if (renderPass != nullptr) {
renderPass->Shutdown();
EXPECT_EQ(renderPass->GetColorAttachmentCount(), 0u);
delete renderPass;
}
}
TEST_P(RHITestFixture, RenderPass_DoubleShutdown) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = Format::R8G8B8A8_UNorm;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
if (renderPass != nullptr) {
renderPass->Shutdown();
renderPass->Shutdown();
delete renderPass;
}
}
TEST_P(RHITestFixture, RenderPass_NullDepthStencil) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = Format::R8G8B8A8_UNorm;
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
if (renderPass != nullptr) {
EXPECT_EQ(renderPass->GetDepthStencilAttachment(), nullptr);
renderPass->Shutdown();
delete renderPass;
}
}
TEST_P(RHITestFixture, RenderPass_MultipleColorAttachments) {
AttachmentDesc colorAttachments[4] = {};
for (int i = 0; i < 4; ++i) {
colorAttachments[i].format = Format::R8G8B8A8_UNorm;
colorAttachments[i].loadOp = LoadAction::Clear;
colorAttachments[i].storeOp = StoreAction::Store;
}
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(4, colorAttachments, nullptr);
if (renderPass != nullptr) {
EXPECT_EQ(renderPass->GetColorAttachmentCount(), 4u);
renderPass->Shutdown();
delete renderPass;
}
}
TEST_P(RHITestFixture, RenderPass_GetNativeHandle) {
AttachmentDesc colorAttachment = {};
colorAttachment.format = static_cast<Format>(Format::R8G8B8A8_UNorm);
RHIRenderPass* renderPass = GetDevice()->CreateRenderPass(1, &colorAttachment, nullptr);
if (renderPass != nullptr) {
void* handle = renderPass->GetNativeHandle();
EXPECT_EQ(handle, nullptr);
renderPass->Shutdown();
delete renderPass;
}
}