Moving SwiftShader from component to bundled library

content/browser/gpu/gpu_data_manager_impl_private_unittest.cc

 // Copyright (c) 2013 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 <stddef.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "content/browser/gpu/gpu_data_manager_impl_private.h"
 #include "content/public/browser/gpu_data_manager_observer.h"
 #include "gpu/config/gpu_feature_type.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 "ui/gl/gl_features.h"
 #include "url/gurl.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #endif
 
 #define LONG_STRING_CONST(...) #__VA_ARGS__
 
 namespace content {
 namespace {
@@ skipping 142 matching lines @@
       }
   );
 
   gpu::GPUInfo gpu_info;
   gpu_info.gpu.vendor_id = 0x10de;
   gpu_info.gpu.device_id = 0x0640;
   manager->InitializeForTesting(blacklist_json, gpu_info);
 
   EXPECT_TRUE(manager->GpuAccessAllowed(&reason));
   EXPECT_TRUE(reason.empty());
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+  EXPECT_FALSE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL));
+#else
   EXPECT_EQ(1u, manager->GetBlacklistedFeatureCount());
   EXPECT_TRUE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL));
+#endif
 
   gpu_info.gl_vendor = "NVIDIA";
   gpu_info.gl_renderer = "NVIDIA GeForce GT 120";
   manager->UpdateGpuInfo(gpu_info);
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_TRUE(manager->GpuAccessAllowed(&reason));
+  EXPECT_TRUE(reason.empty());
+#else
   EXPECT_FALSE(manager->GpuAccessAllowed(&reason));
   EXPECT_FALSE(reason.empty());
+#endif
   EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
-  EXPECT_TRUE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL));
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_TRUE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL2));
+#else
+  EXPECT_FALSE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL2));
+#endif
   EXPECT_TRUE(manager->IsFeatureBlacklisted(
       gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS));
 }
 
 TEST_F(GpuDataManagerImplPrivateTest, GpuSideBlacklistingWebGL) {
   // If a feature is allowed in preliminary step (browser side), but
   // disabled when GPU process launches and collects full GPU info,
   // it's too late to let renderer know, so we basically block all GPU
   // access, to be on the safe side.
   ScopedGpuDataManagerImplPrivate manager;
@@ skipping 25 matching lines @@
       }
   );
 
   gpu::GPUInfo gpu_info;
   gpu_info.gpu.vendor_id = 0x10de;
   gpu_info.gpu.device_id = 0x0640;
   manager->InitializeForTesting(blacklist_json, gpu_info);
 
   EXPECT_TRUE(manager->GpuAccessAllowed(&reason));
   EXPECT_TRUE(reason.empty());
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+#else
   EXPECT_EQ(1u, manager->GetBlacklistedFeatureCount());
+#endif
   EXPECT_TRUE(manager->IsFeatureBlacklisted(
       gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS));
 
   gpu_info.gl_vendor = "NVIDIA";
   gpu_info.gl_renderer = "NVIDIA GeForce GT 120";
   manager->UpdateGpuInfo(gpu_info);
   EXPECT_TRUE(manager->GpuAccessAllowed(&reason));
   EXPECT_TRUE(reason.empty());
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_TRUE(manager->ShouldUseSwiftShader());
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+#else
+  EXPECT_FALSE(manager->ShouldUseSwiftShader());
   EXPECT_EQ(3u, manager->GetBlacklistedFeatureCount());
+#endif
   EXPECT_TRUE(manager->IsFeatureBlacklisted(
       gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS));
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_FALSE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL));
+#else
   EXPECT_TRUE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL));
+#endif
   EXPECT_TRUE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL2));
 }
 
 TEST_F(GpuDataManagerImplPrivateTest, GpuSideExceptions) {
   ScopedGpuDataManagerImplPrivate manager;
   EXPECT_EQ(0u, manager->GetBlacklistedFeatureCount());
   EXPECT_TRUE(manager->GpuAccessAllowed(NULL));
 
   const std::string blacklist_json = LONG_STRING_CONST(
       {
@@ skipping 13 matching lines @@
           }
         ]
       }
   );
   gpu::GPUInfo gpu_info;
   gpu_info.gpu.vendor_id = 0x10de;
   gpu_info.gpu.device_id = 0x0640;
   manager->InitializeForTesting(blacklist_json, gpu_info);
 
   EXPECT_TRUE(manager->GpuAccessAllowed(NULL));
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+#else
   EXPECT_EQ(1u, manager->GetBlacklistedFeatureCount());
+#endif
 
   // Now assume gpu process launches and full GPU info is collected.
   gpu_info.gl_renderer = "NVIDIA GeForce GT 120";
   manager->UpdateGpuInfo(gpu_info);
   EXPECT_TRUE(manager->GpuAccessAllowed(NULL));
   EXPECT_EQ(0u, manager->GetBlacklistedFeatureCount());
 }
 
 TEST_F(GpuDataManagerImplPrivateTest, DisableHardwareAcceleration) {
   ScopedGpuDataManagerImplPrivate manager;
   manager->InitializeForTesting("", gpu::GPUInfo());
   EXPECT_EQ(0u, manager->GetBlacklistedFeatureCount());
   std::string reason;
   EXPECT_TRUE(manager->GpuAccessAllowed(&reason));
   EXPECT_TRUE(reason.empty());
 
   manager->DisableHardwareAcceleration();
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_TRUE(manager->ShouldUseSwiftShader());
+  EXPECT_TRUE(manager->GpuAccessAllowed(&reason));
+  EXPECT_TRUE(reason.empty());
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+#else
+  EXPECT_FALSE(manager->ShouldUseSwiftShader());
   EXPECT_FALSE(manager->GpuAccessAllowed(&reason));
   EXPECT_FALSE(reason.empty());
-  EXPECT_EQ(static_cast<size_t>(gpu::NUMBER_OF_GPU_FEATURE_TYPES),
-            manager->GetBlacklistedFeatureCount());
+  EXPECT_EQ(12u, manager->GetBlacklistedFeatureCount());
+#endif
 }
 
 TEST_F(GpuDataManagerImplPrivateTest, SwiftShaderRendering) {
   // Blacklist, then register SwiftShader.
   ScopedGpuDataManagerImplPrivate manager;
   manager->InitializeForTesting("", gpu::GPUInfo());
   EXPECT_EQ(0u, manager->GetBlacklistedFeatureCount());
   EXPECT_TRUE(manager->GpuAccessAllowed(NULL));
   EXPECT_FALSE(manager->ShouldUseSwiftShader());
 
   manager->DisableHardwareAcceleration();
-  EXPECT_FALSE(manager->GpuAccessAllowed(NULL));
-  EXPECT_FALSE(manager->ShouldUseSwiftShader());
-
-  // If SwiftShader is enabled, even if we blacklist GPU,
-  // GPU process is still allowed.
-  const base::FilePath test_path(FILE_PATH_LITERAL("AnyPath"));
-  manager->RegisterSwiftShaderPath(test_path);
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
   EXPECT_TRUE(manager->ShouldUseSwiftShader());
   EXPECT_TRUE(manager->GpuAccessAllowed(NULL));
-  EXPECT_EQ(1u, manager->GetBlacklistedFeatureCount());
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+#else
+  EXPECT_FALSE(manager->ShouldUseSwiftShader());
+  EXPECT_FALSE(manager->GpuAccessAllowed(NULL));
+  EXPECT_EQ(12u, manager->GetBlacklistedFeatureCount());
+#endif
   EXPECT_TRUE(manager->IsFeatureBlacklisted(
       gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS));
+  EXPECT_TRUE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL2));
 }
 
 TEST_F(GpuDataManagerImplPrivateTest, SwiftShaderRendering2) {
   // Register SwiftShader, then blacklist.
   ScopedGpuDataManagerImplPrivate manager;
   manager->InitializeForTesting("", gpu::GPUInfo());
   EXPECT_EQ(0u, manager->GetBlacklistedFeatureCount());
   EXPECT_TRUE(manager->GpuAccessAllowed(NULL));
   EXPECT_FALSE(manager->ShouldUseSwiftShader());
 
-  const base::FilePath test_path(FILE_PATH_LITERAL("AnyPath"));
-  manager->RegisterSwiftShaderPath(test_path);
-  EXPECT_EQ(0u, manager->GetBlacklistedFeatureCount());
-  EXPECT_TRUE(manager->GpuAccessAllowed(NULL));
-  EXPECT_FALSE(manager->ShouldUseSwiftShader());
-
   manager->DisableHardwareAcceleration();
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
   EXPECT_TRUE(manager->GpuAccessAllowed(NULL));
   EXPECT_TRUE(manager->ShouldUseSwiftShader());
-  EXPECT_EQ(1u, manager->GetBlacklistedFeatureCount());
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+#else
+  EXPECT_FALSE(manager->GpuAccessAllowed(NULL));
+  EXPECT_FALSE(manager->ShouldUseSwiftShader());
+  EXPECT_EQ(12u, manager->GetBlacklistedFeatureCount());
+#endif
   EXPECT_TRUE(manager->IsFeatureBlacklisted(
       gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS));
+  EXPECT_TRUE(manager->IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL2));
 }
 
 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);
   {
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
   EXPECT_TRUE(observer.gpu_info_updated());
 }
 
 TEST_F(GpuDataManagerImplPrivateTest, NoGpuInfoUpdateWithSwiftShader) {
   ScopedGpuDataManagerImpl manager;
   manager->InitializeForTesting("", gpu::GPUInfo());
 
   manager->DisableHardwareAcceleration();
-  const base::FilePath test_path(FILE_PATH_LITERAL("AnyPath"));
-  manager->RegisterSwiftShaderPath(test_path);
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
   EXPECT_TRUE(manager->ShouldUseSwiftShader());
   EXPECT_TRUE(manager->GpuAccessAllowed(NULL));
+#else
+  EXPECT_FALSE(manager->ShouldUseSwiftShader());
+  EXPECT_FALSE(manager->GpuAccessAllowed(NULL));
+#endif
 
   {
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
 
   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);
   {
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
-  EXPECT_FALSE(observer.gpu_info_updated());
+  EXPECT_TRUE(observer.gpu_info_updated());
 }
 
 TEST_F(GpuDataManagerImplPrivateTest, GPUVideoMemoryUsageStatsUpdate) {
   ScopedGpuDataManagerImpl manager;
 
   TestObserver observer;
   manager->AddObserver(&observer);
 
   {
     base::RunLoop run_loop;
@@ skipping 328 matching lines @@
           }
         ]
       }
   );
 
   gpu::GPUInfo gpu_info;
   gpu_info.gpu.vendor_id = 0x10de;
   gpu_info.gpu.device_id = 0x0640;
   manager->InitializeForTesting(blacklist_json, gpu_info);
 
-  EXPECT_EQ(static_cast<size_t>(gpu::NUMBER_OF_GPU_FEATURE_TYPES),
-            manager->GetBlacklistedFeatureCount());
-  // TODO(zmo): remove the Linux specific behavior once we fix
-  // crbug.com/238466.
-#if defined(OS_LINUX)
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
   EXPECT_TRUE(manager->GpuAccessAllowed(&reason));
   EXPECT_TRUE(reason.empty());
 #else
-  EXPECT_FALSE(manager->GpuAccessAllowed(&reason));
-  EXPECT_FALSE(reason.empty());
+  EXPECT_EQ(12u, manager->GetBlacklistedFeatureCount());
 #endif
 }
 
 TEST_F(GpuDataManagerImplPrivateTest, UpdateActiveGpu) {
   ScopedGpuDataManagerImpl manager;
 
   const std::string blacklist_json = LONG_STRING_CONST(
       {
         "name": "gpu blacklist",
         "version": "0.1",
@@ skipping 18 matching lines @@
   gpu::GPUInfo::GPUDevice intel_gpu;
   intel_gpu.vendor_id = 0x8086;
   intel_gpu.device_id = 0x04a1;
   intel_gpu.active = true;
   gpu_info.secondary_gpus.push_back(intel_gpu);
 
   manager->InitializeForTesting(blacklist_json, gpu_info);
   TestObserver observer;
   manager->AddObserver(&observer);
 
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+#else
   EXPECT_EQ(1u, manager->GetBlacklistedFeatureCount());
+#endif
 
   // Update with the same Intel GPU active.
   EXPECT_FALSE(manager->UpdateActiveGpu(0x8086, 0x04a1));
   {
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
   EXPECT_FALSE(observer.gpu_info_updated());
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+#else
   EXPECT_EQ(1u, manager->GetBlacklistedFeatureCount());
+#endif
 
   // Set NVIDIA GPU to be active.
   EXPECT_TRUE(manager->UpdateActiveGpu(0x10de, 0x0640));
   {
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
   EXPECT_TRUE(observer.gpu_info_updated());
   EXPECT_EQ(0u, manager->GetBlacklistedFeatureCount());
 
   observer.Reset();
   EXPECT_FALSE(observer.gpu_info_updated());
 
   // Update with the same NVIDIA GPU active.
   EXPECT_FALSE(manager->UpdateActiveGpu(0x10de, 0x0640));
   {
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
   EXPECT_FALSE(observer.gpu_info_updated());
   EXPECT_EQ(0u, manager->GetBlacklistedFeatureCount());
 
   // Set Intel GPU to be active.
   EXPECT_TRUE(manager->UpdateActiveGpu(0x8086, 0x04a1));
   {
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
   EXPECT_TRUE(observer.gpu_info_updated());
+#if BUILDFLAG(ENABLE_SWIFTSHADER)
+  EXPECT_EQ(2u, manager->GetBlacklistedFeatureCount());
+#else
   EXPECT_EQ(1u, manager->GetBlacklistedFeatureCount());
+#endif
 }
 
 }  // namespace content