| // Copyright (c) 2011 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 "gpu/config/gpu_util.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/strings/string_split.h" |
| #include "gpu/config/gpu_control_list_jsons.h" |
| #include "gpu/config/gpu_driver_bug_list.h" |
| #include "gpu/config/gpu_info.h" |
| #include "gpu/config/gpu_info_collector.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/gl/gl_switches.h" |
| |
| namespace gpu { |
| |
| TEST(GpuUtilTest, MergeFeatureSets) { |
| { |
| // Merge two empty sets. |
| std::set<int> src; |
| std::set<int> dst; |
| EXPECT_TRUE(dst.empty()); |
| MergeFeatureSets(&dst, src); |
| EXPECT_TRUE(dst.empty()); |
| } |
| { |
| // Merge an empty set into a set with elements. |
| std::set<int> src; |
| std::set<int> dst; |
| dst.insert(1); |
| EXPECT_EQ(1u, dst.size()); |
| MergeFeatureSets(&dst, src); |
| EXPECT_EQ(1u, dst.size()); |
| } |
| { |
| // Merge two sets where the source elements are already in the target set. |
| std::set<int> src; |
| std::set<int> dst; |
| src.insert(1); |
| dst.insert(1); |
| EXPECT_EQ(1u, dst.size()); |
| MergeFeatureSets(&dst, src); |
| EXPECT_EQ(1u, dst.size()); |
| } |
| { |
| // Merge two sets with different elements. |
| std::set<int> src; |
| std::set<int> dst; |
| src.insert(1); |
| dst.insert(2); |
| EXPECT_EQ(1u, dst.size()); |
| MergeFeatureSets(&dst, src); |
| EXPECT_EQ(2u, dst.size()); |
| } |
| } |
| |
| TEST(GpuUtilTest, StringToFeatureSet) { |
| { |
| // zero feature. |
| std::set<int> features; |
| StringToFeatureSet("", &features); |
| EXPECT_EQ(0u, features.size()); |
| } |
| { |
| // One features. |
| std::set<int> features; |
| StringToFeatureSet("4", &features); |
| EXPECT_EQ(1u, features.size()); |
| } |
| { |
| // Multiple features. |
| std::set<int> features; |
| StringToFeatureSet("1,9", &features); |
| EXPECT_EQ(2u, features.size()); |
| } |
| } |
| |
| TEST(GpuUtilTest, |
| ApplyGpuDriverBugWorkarounds_DisabledExtensions) { |
| GPUInfo gpu_info; |
| CollectBasicGraphicsInfo(&gpu_info); |
| scoped_ptr<GpuDriverBugList> list(GpuDriverBugList::Create()); |
| list->LoadList(kGpuDriverBugListJson, GpuControlList::kCurrentOsOnly); |
| list->MakeDecision(GpuControlList::kOsAny, std::string(), gpu_info); |
| std::vector<std::string> expected_disabled_extensions = |
| list->GetDisabledExtensions(); |
| base::CommandLine command_line(base::CommandLine::NO_PROGRAM); |
| ApplyGpuDriverBugWorkarounds(gpu_info, &command_line); |
| |
| std::vector<std::string> actual_disabled_extensions = base::SplitString( |
| command_line.GetSwitchValueASCII(switches::kDisableGLExtensions), ", ;", |
| base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY); |
| sort(expected_disabled_extensions.begin(), |
| expected_disabled_extensions.end()); |
| sort(actual_disabled_extensions.begin(), actual_disabled_extensions.end()); |
| |
| EXPECT_EQ(expected_disabled_extensions, actual_disabled_extensions); |
| } |
| |
| } // namespace gpu |