blob: d91534c4fd59dc7924232fd7753f6e24b9d735ff [file] [log] [blame]
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/342213636): Remove this and spanify to fix the errors.
#pragma allow_unsafe_buffers
#endif
#include <stddef.h>
#include "base/command_line.h"
#include "base/run_loop.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/task_environment.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "build/chromecast_buildflags.h"
#include "build/chromeos_buildflags.h"
#include "content/browser/gpu/gpu_data_manager_impl_private.h"
#include "content/browser/gpu/gpu_data_manager_testing_autogen.h"
#include "content/browser/gpu/gpu_data_manager_testing_entry_enums_autogen.h"
#include "content/public/browser/gpu_data_manager_observer.h"
#include "content/public/common/content_switches.h"
#include "gpu/command_buffer/service/gpu_switches.h"
#include "gpu/config/gpu_domain_guilt.h"
#include "gpu/config/gpu_feature_type.h"
#include "gpu/config/gpu_finch_features.h"
#include "gpu/config/gpu_info.h"
#include "gpu/config/gpu_switches.h"
#include "gpu/ipc/common/memory_stats.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
// TODO(crbug.com/1293538): The IS_CAST_AUDIO_ONLY check should not need to be
// nested inside of an IS_CASTOS check.
#if BUILDFLAG(IS_CASTOS)
#include "chromecast/chromecast_buildflags.h" // nogncheck
#if BUILDFLAG(IS_CAST_AUDIO_ONLY)
#define CAST_AUDIO_ONLY
#endif // BUILDFLAG(IS_CAST_AUDIO_ONLY)
#endif // BUILDFLAG(IS_CASTOS)
namespace content {
namespace {
class TestObserver : public GpuDataManagerObserver {
public:
TestObserver() {}
~TestObserver() override {}
bool gpu_info_updated() const { return gpu_info_updated_; }
void OnGpuInfoUpdate() override { gpu_info_updated_ = true; }
void Reset() {
gpu_info_updated_ = false;
}
private:
bool gpu_info_updated_ = false;
};
static base::Time GetTimeForTesting() {
return base::Time::FromSecondsSinceUnixEpoch(1000);
}
static GURL GetDomain1ForTesting() {
return GURL("http://foo.com/");
}
static GURL GetDomain1URL1ForTesting() {
return GURL("http://foo.com/url1");
}
static GURL GetDomain1URL2ForTesting() {
return GURL("http://foo.com/url2");
}
static GURL GetDomain2ForTesting() {
return GURL("http://bar.com/");
}
static GURL GetDomain3ForTesting() {
return GURL("http://baz.com/");
}
static GURL GetDomain4ForTesting() {
return GURL("http://yabba.com/");
}
[[maybe_unused]] gpu::GpuFeatureInfo GetGpuFeatureInfoWithOneDisabled(
gpu::GpuFeatureType disabled_feature) {
gpu::GpuFeatureInfo gpu_feature_info;
for (auto& status : gpu_feature_info.status_values)
status = gpu::GpuFeatureStatus::kGpuFeatureStatusEnabled;
gpu_feature_info.status_values[disabled_feature] =
gpu::GpuFeatureStatus::kGpuFeatureStatusDisabled;
return gpu_feature_info;
}
} // namespace
class GpuDataManagerImplPrivateTest : public testing::Test {
public:
GpuDataManagerImplPrivateTest() {}
~GpuDataManagerImplPrivateTest() override {}
protected:
// scoped_ptr doesn't work with GpuDataManagerImpl because its
// destructor is private. GpuDataManagerImplPrivateTest is however a friend
// so we can make a little helper class here.
class ScopedGpuDataManagerImpl {
public:
ScopedGpuDataManagerImpl() { EXPECT_TRUE(impl_.private_.get()); }
ScopedGpuDataManagerImpl(const ScopedGpuDataManagerImpl&) = delete;
ScopedGpuDataManagerImpl& operator=(const ScopedGpuDataManagerImpl&) =
delete;
~ScopedGpuDataManagerImpl() = default;
GpuDataManagerImpl* get() { return &impl_; }
GpuDataManagerImpl* operator->() { return &impl_; }
private:
GpuDataManagerImpl impl_;
};
// We want to test the code path where GpuDataManagerImplPrivate is created
// in the GpuDataManagerImpl constructor.
class ScopedGpuDataManagerImplPrivate {
public:
ScopedGpuDataManagerImplPrivate() { EXPECT_TRUE(impl_.private_.get()); }
ScopedGpuDataManagerImplPrivate(const ScopedGpuDataManagerImplPrivate&) =
delete;
ScopedGpuDataManagerImplPrivate& operator=(
const ScopedGpuDataManagerImplPrivate&) = delete;
~ScopedGpuDataManagerImplPrivate() = default;
// NO_THREAD_SAFETY_ANALYSIS should be fine below, because unit tests
// pinky-promise to only run single-threaded.
GpuDataManagerImplPrivate* get() NO_THREAD_SAFETY_ANALYSIS {
return impl_.private_.get();
}
GpuDataManagerImplPrivate* operator->() NO_THREAD_SAFETY_ANALYSIS {
return impl_.private_.get();
}
private:
GpuDataManagerImpl impl_;
};
base::Time JustBeforeExpiration(const GpuDataManagerImplPrivate* manager);
base::Time JustAfterExpiration(const GpuDataManagerImplPrivate* manager);
void TestBlockingDomainFrom3DAPIs(gpu::DomainGuilt guilt_level);
void TestUnblockingDomainFrom3DAPIs(gpu::DomainGuilt guilt_level);
base::test::SingleThreadTaskEnvironment task_environment_;
};
class GpuDataManagerImplPrivateTestP
: public GpuDataManagerImplPrivateTest,
public testing::WithParamInterface<gpu::DomainGuilt> {};
// We use new method instead of GetInstance() method because we want
// each test to be independent of each other.
TEST_F(GpuDataManagerImplPrivateTest, GpuInfoUpdate) {
ScopedGpuDataManagerImpl manager;
TestObserver observer;
manager->AddObserver(&observer);
{
base::RunLoop run_loop;
run_loop.RunUntilIdle();
}
EXPECT_FALSE(observer.gpu_info_updated());
gpu::GPUInfo gpu_info;
manager->UpdateGpuInfo(gpu_info, std::nullopt);
{
base::RunLoop run_loop;
run_loop.RunUntilIdle();
}
EXPECT_TRUE(observer.gpu_info_updated());
}
base::Time GpuDataManagerImplPrivateTest::JustBeforeExpiration(
const GpuDataManagerImplPrivate* manager) {
return GetTimeForTesting() + manager->GetDomainBlockingExpirationPeriod() -
base::Milliseconds(3);
}
base::Time GpuDataManagerImplPrivateTest::JustAfterExpiration(
const GpuDataManagerImplPrivate* manager) {
return GetTimeForTesting() + manager->GetDomainBlockingExpirationPeriod() +
base::Milliseconds(3);
}
TEST_P(GpuDataManagerImplPrivateTestP, SingleContextLossDoesNotBlockDomain) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting());
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting()));
}
TEST_P(GpuDataManagerImplPrivateTestP, TwoContextLossesBlockDomain) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting());
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting() + base::Seconds(1));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting()));
}
TEST_P(GpuDataManagerImplPrivateTestP,
TwoSimultaneousContextLossesDoNotBlockDomain) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
std::set<GURL> urls;
urls.insert(GetDomain1URL1ForTesting());
urls.insert(GetDomain1URL2ForTesting());
manager->BlockDomainsFrom3DAPIsAtTime(urls, guilt_level, GetTimeForTesting());
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting()));
}
TEST_P(GpuDataManagerImplPrivateTestP, DomainBlockExpires) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting());
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting() + base::Seconds(1));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kBlocked,
manager->Are3DAPIsBlockedAtTime(
GetDomain1ForTesting(), JustBeforeExpiration(manager.get())));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(
GetDomain1ForTesting(), JustAfterExpiration(manager.get())));
}
TEST_P(GpuDataManagerImplPrivateTestP, UnblockDomain) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting());
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting() + base::Seconds(1));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting()));
manager->UnblockDomainFrom3DAPIs(GetDomain1ForTesting());
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting()));
}
TEST_P(GpuDataManagerImplPrivateTestP, Domain1DoesNotBlockDomain2) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting());
std::set<GURL> urls;
urls.insert(GetDomain1ForTesting());
urls.insert(GetDomain2ForTesting());
manager->BlockDomainsFrom3DAPIsAtTime(urls, guilt_level,
GetTimeForTesting() + base::Seconds(1));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting()));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain2ForTesting(),
GetTimeForTesting()));
}
TEST_P(GpuDataManagerImplPrivateTestP, UnblockingDomain1DoesNotUnblockDomain2) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting());
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting() + base::Seconds(1));
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain2ForTesting()}}, guilt_level,
GetTimeForTesting() + base::Seconds(2));
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain2ForTesting()}}, guilt_level,
GetTimeForTesting() + base::Seconds(3));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting()));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain2ForTesting(),
GetTimeForTesting()));
manager->UnblockDomainFrom3DAPIs(GetDomain1ForTesting());
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting()));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain2ForTesting(),
GetTimeForTesting()));
}
TEST_P(GpuDataManagerImplPrivateTestP, SimultaneousContextLossDoesNotBlock) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
std::set<GURL> urls;
urls.insert(GetDomain1ForTesting());
urls.insert(GetDomain2ForTesting());
urls.insert(GetDomain3ForTesting());
manager->BlockDomainsFrom3DAPIsAtTime(urls, guilt_level, GetTimeForTesting());
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting() + base::Seconds(3)));
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain2ForTesting(),
GetTimeForTesting() + base::Seconds(3)));
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain3ForTesting(),
GetTimeForTesting() + base::Seconds(3)));
}
TEST_P(GpuDataManagerImplPrivateTestP, MultipleTDRsBlockAll) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
// TDR = Timeout Detection and Recovery.
base::TimeDelta tdr_interval = base::Seconds(1);
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting());
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain2ForTesting()}}, guilt_level,
GetTimeForTesting() + tdr_interval);
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain3ForTesting()}}, guilt_level,
GetTimeForTesting() + 2 * tdr_interval);
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(),
GetTimeForTesting() + 2 * tdr_interval));
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain2ForTesting(),
GetTimeForTesting() + 2 * tdr_interval));
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain3ForTesting(),
GetTimeForTesting() + 2 * tdr_interval));
}
TEST_P(GpuDataManagerImplPrivateTestP, MultipleTDRsExpire) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
// TDR = Timeout Detection and Recovery.
base::TimeDelta tdr_interval = base::Seconds(1);
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting());
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain2ForTesting()}}, guilt_level,
GetTimeForTesting() + tdr_interval);
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain3ForTesting()}}, guilt_level,
GetTimeForTesting() + 2 * tdr_interval);
// Note that querying at given times has side effects, so query in
// order of increasing time.
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(
GetDomain1ForTesting(), JustBeforeExpiration(manager.get())));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(
GetDomain2ForTesting(), JustBeforeExpiration(manager.get())));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(
GetDomain3ForTesting(), JustBeforeExpiration(manager.get())));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(
GetDomain1ForTesting(), JustAfterExpiration(manager.get())));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(
GetDomain2ForTesting(), JustAfterExpiration(manager.get())));
EXPECT_EQ(GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(
GetDomain3ForTesting(), JustAfterExpiration(manager.get())));
}
TEST_P(GpuDataManagerImplPrivateTestP, MultipleTDRsCanBeUnblocked) {
ScopedGpuDataManagerImplPrivate manager;
gpu::DomainGuilt guilt_level = GetParam();
// TDR = Timeout Detection and Recovery.
base::TimeDelta tdr_interval = base::Seconds(1);
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain1ForTesting()}}, guilt_level,
GetTimeForTesting());
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain2ForTesting()}}, guilt_level,
GetTimeForTesting() + tdr_interval);
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain3ForTesting()}}, guilt_level,
GetTimeForTesting() + 2 * tdr_interval);
manager->BlockDomainsFrom3DAPIsAtTime({{GetDomain4ForTesting()}}, guilt_level,
GetTimeForTesting() + 3 * tdr_interval);
base::Time query_time = JustBeforeExpiration(manager.get());
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(), query_time));
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain4ForTesting(), query_time));
manager->UnblockDomainFrom3DAPIs(GetDomain2ForTesting());
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(), query_time));
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kAllDomainsBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain4ForTesting(), query_time));
manager->UnblockDomainFrom3DAPIs(GetDomain3ForTesting());
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain1ForTesting(), query_time));
EXPECT_EQ(
GpuDataManagerImplPrivate::DomainBlockStatus::kNotBlocked,
manager->Are3DAPIsBlockedAtTime(GetDomain4ForTesting(), query_time));
}
INSTANTIATE_TEST_SUITE_P(GpuDataManagerImplPrivateTest,
GpuDataManagerImplPrivateTestP,
::testing::Values(gpu::DomainGuilt::kKnown,
gpu::DomainGuilt::kUnknown));
TEST_F(GpuDataManagerImplPrivateTest, GpuStartsWithGraphiteFeatureFlag) {
base::CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kEnableSkiaGraphite);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::HARDWARE_GRAPHITE, manager->GetGpuMode());
}
// On Mac graphite should fallback to Swiftshader immediately. On other
// platforms graphite should fallback to Ganesh/GL.
TEST_F(GpuDataManagerImplPrivateTest, FallbackFromGraphite) {
base::CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kEnableSkiaGraphite);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::HARDWARE_GRAPHITE, manager->GetGpuMode());
manager->FallBackToNextGpuMode();
EXPECT_EQ(gpu::GpuMode::HARDWARE_GL, manager->GetGpuMode());
}
// Android and Chrome OS do not support software compositing, while Fuchsia does
// not support falling back to software from Vulkan.
#if !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS_ASH) && !BUILDFLAG(IS_IOS)
#if !BUILDFLAG(IS_FUCHSIA)
TEST_F(GpuDataManagerImplPrivateTest, FallbackToSwiftShader) {
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::HARDWARE_GL, manager->GetGpuMode());
manager->FallBackToNextGpuMode();
EXPECT_EQ(gpu::GpuMode::SWIFTSHADER, manager->GetGpuMode());
}
TEST_F(GpuDataManagerImplPrivateTest, FallbackWithSwiftShaderDisabled) {
base::CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kDisableSoftwareRasterizer);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::HARDWARE_GL, manager->GetGpuMode());
manager->FallBackToNextGpuMode();
gpu::GpuMode expected_mode = gpu::GpuMode::DISPLAY_COMPOSITOR;
EXPECT_EQ(expected_mode, manager->GetGpuMode());
}
TEST_F(GpuDataManagerImplPrivateTest,
FallbackFromGraphiteWithSwiftShaderDisabled) {
base::CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kEnableSkiaGraphite);
base::CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kDisableSoftwareRasterizer);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::HARDWARE_GRAPHITE, manager->GetGpuMode());
manager->FallBackToNextGpuMode();
manager->FallBackToNextGpuMode();
gpu::GpuMode expected_mode = gpu::GpuMode::DISPLAY_COMPOSITOR;
EXPECT_EQ(expected_mode, manager->GetGpuMode());
}
#endif // !BUILDFLAG(IS_FUCHSIA)
#if !defined(CAST_AUDIO_ONLY)
TEST_F(GpuDataManagerImplPrivateTest, GpuStartsWithGpuDisabled) {
base::CommandLine::ForCurrentProcess()->AppendSwitch(switches::kDisableGpu);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::SWIFTSHADER, manager->GetGpuMode());
}
#endif // !defined(CAST_AUDIO_ONLY)
#endif // !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS_ASH) &&
// !BUILDFLAG(IS_IOS)
// Chromecast audio-only builds should not launch the GPU process.
#if defined(CAST_AUDIO_ONLY)
TEST_F(GpuDataManagerImplPrivateTest, ChromecastStartsWithGpuDisabled) {
base::CommandLine::ForCurrentProcess()->AppendSwitch(switches::kDisableGpu);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::DISPLAY_COMPOSITOR, manager->GetGpuMode());
}
#endif // defined(CAST_AUDIO_ONLY)
#if BUILDFLAG(ENABLE_VULKAN)
// TODO(crbug.com/40735511): enable tests when Vulkan is supported on LaCrOS.
#if !BUILDFLAG(IS_CHROMEOS_LACROS)
TEST_F(GpuDataManagerImplPrivateTest, GpuStartsWithVulkanFeatureFlag) {
base::test::ScopedFeatureList feature_list;
feature_list.InitAndEnableFeature(features::kVulkan);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::HARDWARE_VULKAN, manager->GetGpuMode());
}
// Don't run these tests on Fuchsia, which doesn't support falling back from
// Vulkan.
#if !BUILDFLAG(IS_FUCHSIA)
TEST_F(GpuDataManagerImplPrivateTest, FallbackFromVulkanToGL) {
base::test::ScopedFeatureList feature_list;
feature_list.InitAndEnableFeature(features::kVulkan);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::HARDWARE_VULKAN, manager->GetGpuMode());
manager->FallBackToNextGpuMode();
EXPECT_EQ(gpu::GpuMode::HARDWARE_GL, manager->GetGpuMode());
}
TEST_F(GpuDataManagerImplPrivateTest, VulkanInitializationFails) {
base::test::ScopedFeatureList feature_list;
feature_list.InitAndEnableFeature(features::kVulkan);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::HARDWARE_VULKAN, manager->GetGpuMode());
// Simulate GPU process initialization completing with Vulkan unavailable.
gpu::GpuFeatureInfo gpu_feature_info = GetGpuFeatureInfoWithOneDisabled(
gpu::GpuFeatureType::GPU_FEATURE_TYPE_VULKAN);
manager->UpdateGpuFeatureInfo(gpu_feature_info, std::nullopt);
// GpuDataManager should update its mode to be GL.
EXPECT_EQ(gpu::GpuMode::HARDWARE_GL, manager->GetGpuMode());
// The first fallback should go to SwiftShader on platforms where fallback to
// software is allowed.
#if !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS_ASH) && !BUILDFLAG(IS_IOS)
manager->FallBackToNextGpuMode();
EXPECT_EQ(gpu::GpuMode::SWIFTSHADER, manager->GetGpuMode());
#endif // !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS_ASH) &&
// !BUILDFLAG(IS_IOS)
}
#if !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS_ASH) && !BUILDFLAG(IS_IOS)
TEST_F(GpuDataManagerImplPrivateTest, FallbackFromVulkanWithGLDisabled) {
base::test::ScopedFeatureList feature_list;
feature_list.InitAndEnableFeature(features::kVulkan);
ScopedGpuDataManagerImplPrivate manager;
EXPECT_EQ(gpu::GpuMode::HARDWARE_VULKAN, manager->GetGpuMode());
// Simulate GPU process initialization completing with GL unavailable.
gpu::GpuFeatureInfo gpu_feature_info = GetGpuFeatureInfoWithOneDisabled(
gpu::GpuFeatureType::GPU_FEATURE_TYPE_ACCELERATED_GL);
manager->UpdateGpuFeatureInfo(gpu_feature_info, std::nullopt);
manager->FallBackToNextGpuMode();
EXPECT_EQ(gpu::GpuMode::SWIFTSHADER, manager->GetGpuMode());
}
#endif // !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_CHROMEOS_ASH) &&
// !BUILDFLAG(IS_IOS)
#endif // !BUILDFLAG(IS_FUCHSIA)
#endif // !IS_CHROMEOS_LACROS
#endif // BUILDFLAG(ENABLE_VULKAN)
} // namespace content