Merge gpu_switching_list into gpu_driver_bug_list.

gpu/config/gpu_driver_bug_list_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 "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "gpu/config/gpu_control_list_jsons.h"
 #include "gpu/config/gpu_driver_bug_list.h"
 #include "gpu/config/gpu_driver_bug_workaround_type.h"
 #include "gpu/config/gpu_info.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+#define LONG_STRING_CONST(...) #__VA_ARGS__
+
 namespace gpu {
 
 class GpuDriverBugListTest : public testing::Test {
  public:
   GpuDriverBugListTest() { }
 
   virtual ~GpuDriverBugListTest() { }
 
   const GPUInfo& gpu_info() const {
     return gpu_info_;
@@ skipping 44 matching lines @@
   EXPECT_TRUE(list->LoadList(kGpuDriverBugListJson, GpuControlList::kAllOs));
 
   GPUInfo gpu_info;
   gpu_info.gl_vendor = "Imagination Technologies";
   gpu_info.gl_renderer = "PowerVR SGX 540";
   std::set<int> bugs = list->MakeDecision(
       GpuControlList::kOsAndroid, "4.1", gpu_info);
   EXPECT_EQ(1u, bugs.count(USE_CLIENT_SIDE_ARRAYS_FOR_STREAM_BUFFERS));
 }
 
+TEST_F(GpuDriverBugListTest, GpuSwitching) {
+  const std::string json = LONG_STRING_CONST(
+      {
+        "name": "gpu driver bug list",
+        "version": "0.1",
+        "entries": [
+          {
+            "id": 1,
+            "os": {
+              "type": "macosx"
+            },
+            "features": [
+              "force_discrete_gpu"
+            ]
+          },
+          {
+            "id": 2,
+            "os": {
+              "type": "win"
+            },
+            "features": [
+              "force_integrated_gpu"
+            ]
+          }
+        ]
+      }
+  );
+  scoped_ptr<GpuDriverBugList> driver_bug_list(GpuDriverBugList::Create());
+  EXPECT_TRUE(driver_bug_list->LoadList(json, GpuControlList::kAllOs));
+  std::set<int> switching = driver_bug_list->MakeDecision(
+      GpuControlList::kOsMacosx, "10.8", gpu_info());
+  EXPECT_EQ(1u, switching.size());
+  EXPECT_EQ(1u, switching.count(FORCE_DISCRETE_GPU));
+  std::vector<uint32> entries;
+  driver_bug_list->GetDecisionEntries(&entries, false);
+  ASSERT_EQ(1u, entries.size());
+  EXPECT_EQ(1u, entries[0]);
+
+  driver_bug_list.reset(GpuDriverBugList::Create());
+  EXPECT_TRUE(driver_bug_list->LoadList(json, GpuControlList::kAllOs));
+  switching = driver_bug_list->MakeDecision(
+      GpuControlList::kOsWin, "6.1", gpu_info());
+  EXPECT_EQ(1u, switching.size());
+  EXPECT_EQ(1u, switching.count(FORCE_INTEGRATED_GPU));
+  driver_bug_list->GetDecisionEntries(&entries, false);
+  ASSERT_EQ(1u, entries.size());
+  EXPECT_EQ(2u, entries[0]);
+}
+
 }  // namespace gpu