From 7bf586f6fa722c605c24ac24123c94eadea5594c Mon Sep 17 00:00:00 2001
From: ssdfasd <2156608475@qq.com>
Date: Tue, 17 Mar 2026 12:41:29 +0800
Subject: [PATCH] Add Phase 5: SwapChain tests (3 tests)

- Add SwapChain tests: Initialize, Present, Resize

=== OpenGL Test Suite Complete ===
Total: 49 tests across all phases:
- Phase 1: Device, Buffer, Fence (17 tests)
- Phase 2: Texture, Sampler (9 tests)
- Phase 3: Shader, PipelineState, VertexArray (11 tests)
- Phase 4: CommandList, RTV, DSV (9 tests)
- Phase 5: SwapChain (3 tests)
---
 tests/RHI/OpenGL/CMakeLists.txt      |  1 +
 tests/RHI/OpenGL/test_swap_chain.cpp | 41 ++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 tests/RHI/OpenGL/test_swap_chain.cpp

diff --git a/tests/RHI/OpenGL/CMakeLists.txt b/tests/RHI/OpenGL/CMakeLists.txt
index f9ebc58c..98ad5d3f 100644
--- a/tests/RHI/OpenGL/CMakeLists.txt
+++ b/tests/RHI/OpenGL/CMakeLists.txt
@@ -31,6 +31,7 @@ set(TEST_SOURCES
     test_command_list.cpp
     test_render_target_view.cpp
     test_depth_stencil_view.cpp
+    test_swap_chain.cpp
 )
 
 add_executable(opengl_engine_tests ${TEST_SOURCES})
diff --git a/tests/RHI/OpenGL/test_swap_chain.cpp b/tests/RHI/OpenGL/test_swap_chain.cpp
new file mode 100644
index 00000000..1a8d1c0b
--- /dev/null
+++ b/tests/RHI/OpenGL/test_swap_chain.cpp
@@ -0,0 +1,41 @@
+#include "fixtures/OpenGLTestFixture.h"
+#include "XCEngine/RHI/OpenGL/OpenGLSwapChain.h"
+
+using namespace XCEngine::RHI;
+
+TEST_F(OpenGLTestFixture, SwapChain_Initialize_Window) {
+    OpenGLSwapChain swapChain;
+    GLFWwindow* window = GetWindow();
+    
+    bool result = swapChain.Initialize(window, 800, 600);
+    
+    ASSERT_TRUE(result);
+    
+    swapChain.Shutdown();
+}
+
+TEST_F(OpenGLTestFixture, SwapChain_Present) {
+    OpenGLSwapChain swapChain;
+    GLFWwindow* window = GetWindow();
+    swapChain.Initialize(window, 800, 600);
+    
+    swapChain.Present();
+    
+    GLenum error = glGetError();
+    EXPECT_EQ(error, GL_NO_ERROR);
+    
+    swapChain.Shutdown();
+}
+
+TEST_F(OpenGLTestFixture, SwapChain_Resize_ChangesSize) {
+    OpenGLSwapChain swapChain;
+    GLFWwindow* window = GetWindow();
+    swapChain.Initialize(window, 800, 600);
+    
+    swapChain.Resize(1024, 768);
+    
+    EXPECT_EQ(swapChain.GetWidth(), 1024);
+    EXPECT_EQ(swapChain.GetHeight(), 768);
+    
+    swapChain.Shutdown();
+}