chromium/third_party/angle/src/tests/egl_tests/EGLLockSurface3Test.cpp

//
// Copyright 2021 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// EGLLockSurface3Test.cpp:
//   EGL extension EGL_KHR_lock_surface
//

#include <gtest/gtest.h>

#include <chrono>
#include <iostream>
#include <thread>
#include "test_utils/ANGLETest.h"
#include "test_utils/gl_raii.h"
#include "util/EGLWindow.h"
#include "util/OSWindow.h"

usingnamespacestd::chrono_literals;

usingnamespaceangle;

GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(…);

class EGLLockSurface3Test : public ANGLETest<>
{ … };

// Create parity between eglQuerySurface and eglQuerySurface64KHR
TEST_P(EGLLockSurface3Test, QuerySurfaceAndQuerySurface64Parity)
{ … }

// Create PBufferSurface, Lock, check all the attributes, unlock.
TEST_P(EGLLockSurface3Test, AttributeTest)
{ … }

// Create PBufferSurface, glClear Green, Draw red quad, Lock, check buffer for red,
//  Write white pixels, Unlock, Test pixels for white
TEST_P(EGLLockSurface3Test, PbufferSurfaceReadWriteTest)
{ … }

// Create PBufferSurface, glClear Green, Lock, check buffer for green, Write white pixels,
// Unlock, Test pixels for white.
// This expects that a glClear() alone is sufficient to pre-color the Surface
TEST_P(EGLLockSurface3Test, PbufferSurfaceReadWriteDeferredCleaarTest)
{ … }

// Create WindowSurface, Clear Color to GREEN, draw red quad, Lock with PRESERVE_PIXELS,
// read/check pixels, Unlock.
TEST_P(EGLLockSurface3Test, WindowSurfaceReadTest)
{ … }

// Test default msaa surface resolve path.
TEST_P(EGLLockSurface3Test, WindowMsaaSurfaceReadTest)
{ … }

// Create WindowSurface, Lock surface, Write pixels red, Unlock, check pixels,
//  then swapbuffers to visually check.
TEST_P(EGLLockSurface3Test, WindowSurfaceWritePreserveTest)
{ … }

ANGLE_INSTANTIATE_TEST(…);