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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gpu/config/gpu_info_collector.h"
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include <string>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "base/strings/string_split.h"
#include "build/build_config.h"
#include "gpu/config/gpu_info.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gl/gl_context_stub.h"
#include "ui/gl/gl_display.h"
#include "ui/gl/gl_implementation.h"
#include "ui/gl/gl_mock.h"
#include "ui/gl/gl_surface_stub.h"
#include "ui/gl/gl_utils.h"
#include "ui/gl/init/gl_factory.h"
#include "ui/gl/test/gl_surface_test_support.h"
using ::gl::MockGLInterface;
using ::testing::Return;
using ::testing::SetArgPointee;
using ::testing::_;
namespace {
// Allows testing of all configurations on all operating systems.
enum MockedOperatingSystemKind {
kMockedAndroid,
kMockedLinux,
kMockedMacOSX,
kMockedWindows
};
} // anonymous namespace
namespace gpu {
static const MockedOperatingSystemKind kMockedOperatingSystemKinds[] = {
kMockedAndroid,
kMockedLinux,
kMockedMacOSX,
kMockedWindows
};
class GPUInfoCollectorTest
: public testing::Test,
public ::testing::WithParamInterface<MockedOperatingSystemKind> {
public:
GPUInfoCollectorTest() = default;
~GPUInfoCollectorTest() override = default;
void SetUp() override {
testing::Test::SetUp();
gl::SetGLGetProcAddressProc(gl::MockGLInterface::GetGLProcAddress);
display_ = gl::GLSurfaceTestSupport::InitializeOneOffWithMockBindings();
gl_ = std::make_unique<::testing::StrictMock<::gl::MockGLInterface>>();
::gl::MockGLInterface::SetGLInterface(gl_.get());
switch (GetParam()) {
case kMockedAndroid: {
test_values_.gpu.vendor_id = 0; // not implemented
test_values_.gpu.device_id = 0; // not implemented
test_values_.gpu.driver_vendor = ""; // not implemented
test_values_.gpu.driver_version = "14.0";
test_values_.pixel_shader_version = "1.00";
test_values_.vertex_shader_version = "1.00";
test_values_.gl_renderer = "Adreno (TM) 320";
test_values_.gl_vendor = "Qualcomm";
test_values_.gl_version = "OpenGL ES 2.0 V@14.0 AU@04.02 (CL@3206)";
test_values_.gl_extensions =
"GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
"GL_EXT_read_format_bgra GL_EXT_multisampled_render_to_texture";
gl_shading_language_version_ = "1.00";
break;
}
case kMockedLinux: {
test_values_.gpu.vendor_id = 0x10de;
test_values_.gpu.device_id = 0x0658;
test_values_.gpu.driver_vendor = "NVIDIA";
test_values_.gpu.driver_version = "195.36.24";
test_values_.pixel_shader_version = "1.50";
test_values_.vertex_shader_version = "1.50";
test_values_.gl_renderer = "ANGLE (Quadro FX 380/PCI/SSE2)";
test_values_.gl_vendor = "Google Inc. (NVIDIA Corporation)";
test_values_.gl_version = "OpenGL ES 3.2.0 NVIDIA 195.36.24";
test_values_.gl_extensions =
"GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
"GL_EXT_read_format_bgra GL_NV_framebuffer_multisample";
gl_shading_language_version_ = "1.50 NVIDIA via Cg compiler";
break;
}
case kMockedMacOSX: {
test_values_.gpu.vendor_id = 0x10de;
test_values_.gpu.device_id = 0x0640;
test_values_.gpu.driver_vendor = "NVIDIA";
test_values_.gpu.driver_version = "1.6.18";
test_values_.pixel_shader_version = "1.20";
test_values_.vertex_shader_version = "1.20";
test_values_.gl_renderer =
"ANGLE (NVIDIA GeForce GT 120 OpenGL Engine)";
test_values_.gl_vendor = "Google Inc. (NVIDIA Corporation)";
test_values_.gl_version = "OpenGL ES 2.1 NVIDIA-1.6.18";
test_values_.gl_extensions =
"GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
"GL_EXT_read_format_bgra GL_EXT_framebuffer_multisample";
gl_shading_language_version_ = "1.20 ";
break;
}
case kMockedWindows: {
test_values_.gpu.vendor_id = 0x10de;
test_values_.gpu.device_id = 0x0658;
test_values_.gpu.driver_vendor = ""; // not implemented
test_values_.gpu.driver_version = "";
test_values_.pixel_shader_version = "1.40";
test_values_.vertex_shader_version = "1.40";
test_values_.gl_renderer = "ANGLE (Quadro FX 380/PCI/SSE2)";
test_values_.gl_vendor = "Google Inc. (NVIDIA Corporation)";
test_values_.gl_version = "OpenGL ES 3.1.0";
test_values_.gl_extensions =
"GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
"GL_EXT_read_format_bgra GL_ANGLE_framebuffer_multisample";
gl_shading_language_version_ = "1.40 NVIDIA via Cg compiler";
break;
}
default: {
NOTREACHED();
}
}
// Need to make a context current so that WillUseGLGetStringForExtensions
// can be called
context_ = new gl::GLContextStub;
context_->SetExtensionsString(test_values_.gl_extensions.c_str());
context_->SetGLVersionString(test_values_.gl_version.c_str());
surface_ = new gl::GLSurfaceStub;
context_->MakeCurrent(surface_.get());
EXPECT_CALL(*gl_, GetString(GL_VERSION))
.WillRepeatedly(Return(
reinterpret_cast<const GLubyte*>(test_values_.gl_version.c_str())));
EXPECT_CALL(*gl_, GetString(GL_RENDERER))
.WillRepeatedly(Return(reinterpret_cast<const GLubyte*>(
test_values_.gl_renderer.c_str())));
EXPECT_CALL(*gl_, GetString(GL_EXTENSIONS))
.WillRepeatedly(Return(reinterpret_cast<const GLubyte*>(
test_values_.gl_extensions.c_str())));
EXPECT_CALL(*gl_, GetString(GL_SHADING_LANGUAGE_VERSION))
.WillRepeatedly(Return(reinterpret_cast<const GLubyte*>(
gl_shading_language_version_)));
EXPECT_CALL(*gl_, GetString(GL_VENDOR))
.WillRepeatedly(Return(
reinterpret_cast<const GLubyte*>(test_values_.gl_vendor.c_str())));
EXPECT_CALL(*gl_, GetString(GL_RENDERER))
.WillRepeatedly(Return(reinterpret_cast<const GLubyte*>(
test_values_.gl_renderer.c_str())));
EXPECT_CALL(*gl_, GetIntegerv(GL_MAX_SAMPLES, _))
.WillOnce(SetArgPointee<1>(8))
.RetiresOnSaturation();
}
void TearDown() override {
::gl::MockGLInterface::SetGLInterface(nullptr);
gl_.reset();
gl::GLSurfaceTestSupport::ShutdownGL(display_);
testing::Test::TearDown();
}
protected:
// Use StrictMock to make 100% sure we know how GL will be called.
std::unique_ptr<::testing::StrictMock<::gl::MockGLInterface>> gl_;
GPUInfo test_values_;
scoped_refptr<gl::GLContextStub> context_;
scoped_refptr<gl::GLSurfaceStub> surface_;
const char* gl_shading_language_version_ = nullptr;
// Persistent storage is needed for the split extension string.
std::vector<std::string> split_extensions_;
raw_ptr<gl::GLDisplay> display_ = nullptr;
};
INSTANTIATE_TEST_SUITE_P(GPUConfig,
GPUInfoCollectorTest,
::testing::ValuesIn(kMockedOperatingSystemKinds));
// TODO(rlp): Test the vendor and device id collection if deemed necessary as
// it involves several complicated mocks for each platform.
// TODO(kbr): This test still has platform-dependent behavior because
// CollectDriverInfoGL behaves differently per platform. This should
// be fixed.
TEST_P(GPUInfoCollectorTest, CollectGraphicsInfoGL) {
GPUInfo gpu_info;
CollectGraphicsInfoGL(&gpu_info, gl::GetDefaultDisplay());
#if BUILDFLAG(IS_WIN)
if (GetParam() == kMockedWindows) {
EXPECT_EQ(test_values_.gpu.driver_vendor, gpu_info.gpu.driver_vendor);
// Skip testing the driver version on Windows because it's
// obtained from the bot's registry.
}
#elif BUILDFLAG(IS_MAC)
if (GetParam() == kMockedMacOSX) {
EXPECT_EQ(test_values_.gpu.driver_vendor, gpu_info.gpu.driver_vendor);
EXPECT_EQ(test_values_.gpu.driver_version, gpu_info.gpu.driver_version);
}
#elif BUILDFLAG(IS_ANDROID)
if (GetParam() == kMockedAndroid) {
EXPECT_EQ(test_values_.gpu.driver_vendor, gpu_info.gpu.driver_vendor);
EXPECT_EQ(test_values_.gpu.driver_version, gpu_info.gpu.driver_version);
}
#else // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
if (GetParam() == kMockedLinux) {
EXPECT_EQ(test_values_.gpu.driver_vendor, gpu_info.gpu.driver_vendor);
EXPECT_EQ(test_values_.gpu.driver_version, gpu_info.gpu.driver_version);
}
#endif
EXPECT_EQ(test_values_.pixel_shader_version, gpu_info.pixel_shader_version);
EXPECT_EQ(test_values_.vertex_shader_version, gpu_info.vertex_shader_version);
EXPECT_EQ(test_values_.gl_version, gpu_info.gl_version);
EXPECT_EQ(test_values_.gl_renderer, gpu_info.gl_renderer);
EXPECT_EQ(test_values_.gl_vendor, gpu_info.gl_vendor);
EXPECT_EQ(test_values_.gl_extensions, gpu_info.gl_extensions);
}
TEST(MultiGPUsTest, IdentifyActiveGPU0) {
GPUInfo::GPUDevice nvidia_gpu;
nvidia_gpu.vendor_id = 0x10de;
nvidia_gpu.device_id = 0x0df8;
GPUInfo::GPUDevice intel_gpu;
intel_gpu.vendor_id = 0x8086;
intel_gpu.device_id = 0x0416;
GPUInfo gpu_info;
gpu_info.gpu = nvidia_gpu;
gpu_info.secondary_gpus.push_back(intel_gpu);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
IdentifyActiveGPU(&gpu_info);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
gpu_info.gl_vendor = "Intel Open Source Technology Center";
gpu_info.gl_renderer = "Mesa DRI Intel(R) Haswell Mobile";
IdentifyActiveGPU(&gpu_info);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_TRUE(gpu_info.secondary_gpus[0].active);
gpu_info.gl_vendor = "NVIDIA Corporation";
gpu_info.gl_renderer = "Quadro 600/PCIe/SSE2";
IdentifyActiveGPU(&gpu_info);
EXPECT_TRUE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
}
TEST(MultiGPUsTest, IdentifyActiveGPU1) {
GPUInfo::GPUDevice nvidia_gpu;
nvidia_gpu.vendor_id = 0x10de;
nvidia_gpu.device_id = 0x0de1;
GPUInfo::GPUDevice intel_gpu;
intel_gpu.vendor_id = 0x8086;
intel_gpu.device_id = 0x040a;
GPUInfo gpu_info;
gpu_info.gpu = intel_gpu;
gpu_info.secondary_gpus.push_back(nvidia_gpu);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
IdentifyActiveGPU(&gpu_info);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
gpu_info.gl_vendor = "nouveau";
IdentifyActiveGPU(&gpu_info);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_TRUE(gpu_info.secondary_gpus[0].active);
}
TEST(MultiGPUsTest, IdentifyActiveGPU2) {
GPUInfo::GPUDevice nvidia_gpu;
nvidia_gpu.vendor_id = 0x10de;
nvidia_gpu.device_id = 0x0de1;
GPUInfo::GPUDevice intel_gpu;
intel_gpu.vendor_id = 0x8086;
intel_gpu.device_id = 0x040a;
GPUInfo gpu_info;
gpu_info.gpu = intel_gpu;
gpu_info.secondary_gpus.push_back(nvidia_gpu);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
IdentifyActiveGPU(&gpu_info);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
gpu_info.gl_vendor = "Intel";
IdentifyActiveGPU(&gpu_info);
EXPECT_TRUE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
}
TEST(MultiGPUsTest, IdentifyActiveGPU3) {
GPUInfo::GPUDevice nvidia_gpu;
nvidia_gpu.vendor_id = 0x10de;
nvidia_gpu.device_id = 0x0de1;
GPUInfo::GPUDevice intel_gpu;
intel_gpu.vendor_id = 0x8086;
intel_gpu.device_id = 0x040a;
GPUInfo::GPUDevice amd_gpu;
amd_gpu.vendor_id = 0x1002;
amd_gpu.device_id = 0x6779;
GPUInfo gpu_info;
gpu_info.gpu = intel_gpu;
gpu_info.secondary_gpus.push_back(nvidia_gpu);
gpu_info.secondary_gpus.push_back(amd_gpu);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
EXPECT_FALSE(gpu_info.secondary_gpus[1].active);
IdentifyActiveGPU(&gpu_info);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
EXPECT_FALSE(gpu_info.secondary_gpus[1].active);
gpu_info.gl_vendor = "X.Org";
gpu_info.gl_renderer = "AMD R600";
IdentifyActiveGPU(&gpu_info);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
EXPECT_TRUE(gpu_info.secondary_gpus[1].active);
}
TEST(MultiGPUsTest, IdentifyActiveGPU4) {
GPUInfo::GPUDevice nvidia_gpu;
nvidia_gpu.vendor_id = 0x10de;
nvidia_gpu.device_id = 0x0de1;
GPUInfo gpu_info;
gpu_info.gpu = nvidia_gpu;
EXPECT_FALSE(gpu_info.gpu.active);
IdentifyActiveGPU(&gpu_info);
EXPECT_TRUE(gpu_info.gpu.active);
gpu_info.gl_vendor = "nouveau";
IdentifyActiveGPU(&gpu_info);
EXPECT_TRUE(gpu_info.gpu.active);
}
TEST(MultiGPUsTest, IdentifyActiveGPUAvoidFalseMatch) {
// Verify that "Corporation" won't be matched with "ati".
GPUInfo::GPUDevice amd_gpu;
amd_gpu.vendor_id = 0x1002;
amd_gpu.device_id = 0x0df8;
GPUInfo::GPUDevice intel_gpu;
intel_gpu.vendor_id = 0x8086;
intel_gpu.device_id = 0x0416;
GPUInfo gpu_info;
gpu_info.gpu = amd_gpu;
gpu_info.secondary_gpus.push_back(intel_gpu);
gpu_info.gl_vendor = "Google Corporation";
gpu_info.gl_renderer = "Chrome GPU Team";
IdentifyActiveGPU(&gpu_info);
EXPECT_FALSE(gpu_info.gpu.active);
EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
}
} // namespace gpu
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