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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <GLES2/gl2extchromium.h>
#include <stdint.h>
#include "base/logging.h"
#include "gpu/command_buffer/service/feature_info.h"
#include "gpu/command_buffer/tests/gl_manager.h"
#include "gpu/command_buffer/tests/gl_test_utils.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace gpu {
class GLLoseContextTest : public testing::Test {
protected:
void SetUp() override {
GLManager::Options options;
gl2_.Initialize(options);
options.context_lost_allowed = true;
gl1a_.Initialize(options);
options.share_group_manager = &gl1a_;
gl1b_.Initialize(options);
}
void TearDown() override {
gl1a_.Destroy();
gl1b_.Destroy();
gl2_.Destroy();
}
GLManager gl1a_;
GLManager gl1b_;
GLManager gl2_;
};
// Test that glLoseContextCHROMIUM loses context in the same
// share group but not other.
TEST_F(GLLoseContextTest, ShareGroup) {
// If losing the context will cause the process to exit, do not perform this
// test as it will cause all subsequent tests to not run.
if (gl1a_.workarounds().exit_on_context_lost)
return;
gl1a_.MakeCurrent();
glLoseContextCHROMIUM(
GL_GUILTY_CONTEXT_RESET_EXT, GL_INNOCENT_CONTEXT_RESET_EXT);
uint8_t expected_no_draw[] = {
GLTestHelper::kCheckClearValue, GLTestHelper::kCheckClearValue,
GLTestHelper::kCheckClearValue, GLTestHelper::kCheckClearValue,
};
// Expect the read will fail.
EXPECT_TRUE(
GLTestHelper::CheckPixels(0, 0, 1, 1, 0, expected_no_draw, nullptr));
gl1b_.MakeCurrent();
// Expect the read will fail.
EXPECT_TRUE(
GLTestHelper::CheckPixels(0, 0, 1, 1, 0, expected_no_draw, nullptr));
gl2_.MakeCurrent();
uint8_t expected_draw[] = {
0, 0, 0, 0,
};
// Expect the read will succeed.
EXPECT_TRUE(GLTestHelper::CheckPixels(0, 0, 1, 1, 0, expected_draw, nullptr));
}
} // namespace gpu
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