From 619856ab22a84b323ad720a529a8b8cfa5fa032f Mon Sep 17 00:00:00 2001
From: ssdfasd <2156608475@qq.com>
Date: Thu, 2 Apr 2026 02:49:27 +0800
Subject: [PATCH] test: add renderer phase regression entrypoint

---
 scripts/Run-RendererPhaseRegression.ps1 | 156 ++++++++++++++++++++++++
 tests/CMakeLists.txt                    |  24 ++++
 tests/Rendering/CMakeLists.txt          |  24 ++++
 3 files changed, 204 insertions(+)
 create mode 100644 scripts/Run-RendererPhaseRegression.ps1

diff --git a/scripts/Run-RendererPhaseRegression.ps1 b/scripts/Run-RendererPhaseRegression.ps1
new file mode 100644
index 00000000..092f3889
--- /dev/null
+++ b/scripts/Run-RendererPhaseRegression.ps1
@@ -0,0 +1,156 @@
+[CmdletBinding()]
+param(
+    [string]$BuildDir = "build",
+    [string]$Config = "Debug",
+    [string]$RepoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..")).Path,
+    [int]$SmokeSeconds = 5,
+    [switch]$SkipBuild,
+    [switch]$SkipSmoke,
+    [switch]$CleanBuild
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+
+function Invoke-Step {
+    param(
+        [Parameter(Mandatory = $true)]
+        [string]$Label,
+        [Parameter(Mandatory = $true)]
+        [scriptblock]$Action
+    )
+
+    Write-Host "==> $Label"
+    & $Action
+}
+
+function Invoke-Native {
+    param(
+        [Parameter(Mandatory = $true)]
+        [string]$FilePath,
+        [Parameter()]
+        [string[]]$Arguments = @(),
+        [string]$WorkingDirectory = $RepoRoot
+    )
+
+    Push-Location $WorkingDirectory
+    try {
+        & $FilePath @Arguments
+        if ($LASTEXITCODE -ne 0) {
+            throw ("Command failed with exit code {0}: {1} {2}" -f $LASTEXITCODE, $FilePath, ($Arguments -join ' '))
+        }
+    }
+    finally {
+        Pop-Location
+    }
+}
+
+function Get-ExePath {
+    param(
+        [Parameter(Mandatory = $true)]
+        [string[]]$Parts
+    )
+
+    $path = $BuildDir
+    foreach ($part in $Parts) {
+        $path = Join-Path $path $part
+    }
+
+    $resolved = if ([System.IO.Path]::IsPathRooted($path)) {
+        $path
+    }
+    else {
+        Join-Path $RepoRoot $path
+    }
+    if (-not (Test-Path $resolved)) {
+        throw "Expected executable does not exist: $resolved"
+    }
+
+    return $resolved
+}
+
+$RepoRoot = [System.IO.Path]::GetFullPath($RepoRoot)
+$BuildDir = if ([System.IO.Path]::IsPathRooted($BuildDir)) {
+    [System.IO.Path]::GetFullPath($BuildDir)
+}
+else {
+    [System.IO.Path]::GetFullPath((Join-Path $RepoRoot $BuildDir))
+}
+
+$msbuildArguments = @(
+    "--", "/m:1",
+    "/p:UseMultiToolTask=false",
+    "/p:CL_MPCount=1"
+)
+
+if (-not $SkipBuild) {
+    if ($CleanBuild) {
+        Invoke-Step "Clean rebuild XCEngine" {
+            Invoke-Native -FilePath "cmake" -Arguments (@(
+                "--build", $BuildDir,
+                "--config", $Config,
+                "--target", "XCEngine",
+                "--clean-first"
+            ) + $msbuildArguments)
+        }
+    }
+
+    Invoke-Step "Build rendering regression targets" {
+        Invoke-Native -FilePath "cmake" -Arguments (@(
+            "--build", $BuildDir,
+            "--config", $Config,
+            "--target", "rendering_phase_regression_build"
+        ) + $msbuildArguments)
+    }
+}
+
+$executables = @(
+    (Get-ExePath -Parts @("tests", "Rendering", "unit", $Config, "rendering_unit_tests.exe")),
+    (Get-ExePath -Parts @("tests", "Rendering", "integration", "textured_quad_scene", $Config, "rendering_integration_textured_quad_scene.exe")),
+    (Get-ExePath -Parts @("tests", "Rendering", "integration", "backpack_scene", $Config, "rendering_integration_backpack_scene.exe")),
+    (Get-ExePath -Parts @("tests", "Rendering", "integration", "backpack_lit_scene", $Config, "rendering_integration_backpack_lit_scene.exe")),
+    (Get-ExePath -Parts @("tests", "Rendering", "integration", "camera_stack_scene", $Config, "rendering_integration_camera_stack_scene.exe")),
+    (Get-ExePath -Parts @("tests", "Rendering", "integration", "transparent_material_scene", $Config, "rendering_integration_transparent_material_scene.exe")),
+    (Get-ExePath -Parts @("tests", "Rendering", "integration", "cull_material_scene", $Config, "rendering_integration_cull_material_scene.exe")),
+    (Get-ExePath -Parts @("tests", "Rendering", "integration", "depth_sort_scene", $Config, "rendering_integration_depth_sort_scene.exe")),
+    (Get-ExePath -Parts @("tests", "Rendering", "integration", "material_state_scene", $Config, "rendering_integration_material_state_scene.exe")),
+    (Get-ExePath -Parts @("tests", "Rendering", "integration", "offscreen_scene", $Config, "rendering_integration_offscreen_scene.exe")),
+    (Get-ExePath -Parts @("tests", "Editor", $Config, "editor_tests.exe"))
+)
+
+foreach ($executable in $executables) {
+    $label = [System.IO.Path]::GetFileName($executable)
+    $workingDirectory = Split-Path -Parent $executable
+    Invoke-Step "Run $label" {
+        Invoke-Native -FilePath $executable -WorkingDirectory $workingDirectory
+    }
+}
+
+if (-not $SkipSmoke) {
+    $editorExe = Join-Path $RepoRoot "editor\bin\$Config\XCEngine.exe"
+    if (-not (Test-Path $editorExe)) {
+        throw "Expected editor executable does not exist: $editorExe"
+    }
+
+    Invoke-Step "Smoke launch XCEditor ($SmokeSeconds seconds)" {
+        $process = Start-Process -FilePath $editorExe -WorkingDirectory $RepoRoot -PassThru
+        try {
+            Start-Sleep -Seconds $SmokeSeconds
+            if ($process.HasExited) {
+                if ($process.ExitCode -ne 0) {
+                    throw "XCEditor exited early with code $($process.ExitCode)"
+                }
+            }
+            else {
+                Stop-Process -Id $process.Id -Force
+            }
+        }
+        finally {
+            if (-not $process.HasExited) {
+                Stop-Process -Id $process.Id -Force -ErrorAction SilentlyContinue
+            }
+        }
+    }
+}
+
+Write-Host "Renderer phase regression passed."
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 4e92dd31..74ef68ef 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -44,6 +44,30 @@ add_subdirectory(Resources)
 add_subdirectory(Input)
 add_subdirectory(Editor)
 
+if(WIN32)
+    find_program(XCENGINE_POWERSHELL_EXECUTABLE NAMES powershell pwsh REQUIRED)
+
+    add_custom_target(rendering_phase_regression_build
+        DEPENDS
+            rendering_all_tests
+            editor_tests
+            XCEditor
+    )
+
+    add_custom_target(rendering_phase_regression
+        COMMAND "${XCENGINE_POWERSHELL_EXECUTABLE}"
+            -NoProfile
+            -ExecutionPolicy Bypass
+            -File "${CMAKE_SOURCE_DIR}/scripts/Run-RendererPhaseRegression.ps1"
+            -RepoRoot "${CMAKE_SOURCE_DIR}"
+            -BuildDir "${CMAKE_BINARY_DIR}"
+            -Config $<CONFIG>
+            -CleanBuild
+        USES_TERMINAL
+        COMMENT "Run renderer phase regression suite"
+    )
+endif()
+
 # ============================================================
 # Test Summary
 # ============================================================
diff --git a/tests/Rendering/CMakeLists.txt b/tests/Rendering/CMakeLists.txt
index 948f04c4..87393569 100644
--- a/tests/Rendering/CMakeLists.txt
+++ b/tests/Rendering/CMakeLists.txt
@@ -4,3 +4,27 @@ project(XCEngine_RenderingTests)
 
 add_subdirectory(unit)
 add_subdirectory(integration)
+
+add_custom_target(rendering_unit_test_targets
+    DEPENDS
+        rendering_unit_tests
+)
+
+add_custom_target(rendering_integration_tests
+    DEPENDS
+        rendering_integration_textured_quad_scene
+        rendering_integration_backpack_scene
+        rendering_integration_backpack_lit_scene
+        rendering_integration_camera_stack_scene
+        rendering_integration_transparent_material_scene
+        rendering_integration_cull_material_scene
+        rendering_integration_depth_sort_scene
+        rendering_integration_material_state_scene
+        rendering_integration_offscreen_scene
+)
+
+add_custom_target(rendering_all_tests
+    DEPENDS
+        rendering_unit_test_targets
+        rendering_integration_tests
+)