Blacklist bad GPU drivers: currenly we disable all gpu related features if th...

chrome/common/gpu_messages_unittest.cc

 // Copyright (c) 2010 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/scoped_ptr.h"
 #include "chrome/common/gpu_info.h"
 #include "chrome/common/gpu_messages.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+// Test GpuFeatureFlags serialization
+TEST(GPUIPCMessageTest, GpuFeatureFlags) {
+  GpuFeatureFlags input;
+  input.SetFlags(false, true, false);
+
+  IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
+  IPC::WriteParam(&msg, input);
+
+  GpuFeatureFlags output;
+  void* iter = NULL;
+  EXPECT_TRUE(IPC::ReadParam(&msg, &iter, &output));
+  EXPECT_EQ(input.is_accelerated_2d_canvas_blacklisted(),
+            output.is_accelerated_2d_canvas_blacklisted());
+  EXPECT_EQ(input.is_accelerated_compositing_blacklisted(),
+            output.is_accelerated_compositing_blacklisted());
+  EXPECT_EQ(input.is_webgl_blacklisted(),
+            output.is_webgl_blacklisted());
+
+  std::string log_message;
+  IPC::LogParam(output, &log_message);
+  EXPECT_STREQ("<GpuFeatureFlags> 0 1 0", log_message.c_str());
+}
+
 // Test GPUInfo serialization
 TEST(GPUIPCMessageTest, GPUInfo) {
   GPUInfo input;
   // Test variables taken from Lenovo T61
   input.SetProgress(GPUInfo::kPartial);
   input.SetInitializationTime(base::TimeDelta::FromMilliseconds(100));
   input.SetGraphicsInfo(0x10de, 0x429, L"6.14.11.7715",
                         0xffff0300,
                         0xfffe0300,
                         0x00010005,
@@ skipping 13 matching lines @@
   EXPECT_EQ(input.driver_version(), output.driver_version());
   EXPECT_EQ(input.pixel_shader_version(), output.pixel_shader_version());
   EXPECT_EQ(input.vertex_shader_version(), output.vertex_shader_version());
   EXPECT_EQ(input.gl_version(), output.gl_version());
   EXPECT_EQ(input.can_lose_context(), output.can_lose_context());
 
   std::string log_message;
   IPC::LogParam(output, &log_message);
   EXPECT_STREQ("<GPUInfo> 1 100 10de 429 6.14.11.7715 1", log_message.c_str());
 }