Disable certain gpu feature tests for certain bots.

chrome/test/gpu/gpu_feature_browsertest.cc

 // Copyright (c) 2012 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/command_line.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/test/trace_event_analyzer.h"
 #include "base/version.h"
 #include "chrome/browser/gpu_blacklist.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/test_launcher_utils.h"
 #include "chrome/test/base/tracing.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/gpu_data_manager.h"
 #include "content/public/common/content_switches.h"
+#include "content/test/gpu/gpu_test_config.h"
 #include "net/base/net_util.h"
 #include "ui/gfx/gl/gl_switches.h"
 
 using content::GpuDataManager;
 using content::GpuFeatureType;
 
 namespace {
 
 typedef uint32 GpuResultFlags;
 #define EXPECT_NO_GPU_PROCESS         GpuResultFlags(1<<0)
@@ skipping 186 matching lines @@
 IN_PROC_BROWSER_TEST_F(GpuFeatureTest, MultisamplingAllowed) {
   GpuFeatureType type = GpuDataManager::GetInstance()->GetGpuFeatureType();
   EXPECT_EQ(type, 0);
 
   // Multisampling is not supported if running on top of osmesa.
   std::string use_gl = CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
       switches::kUseGL);
   if (use_gl == gfx::kGLImplementationOSMesaName)
     return;
 
+#if defined(OS_LINUX)
+  // Linux Intel uses mesa driver, where multisampling is not supported.
+  GPUTestBotConfig test_bot;
+  test_bot.LoadCurrentConfig(NULL);
+  const std::vector<uint32>& gpu_vendor = test_bot.gpu_vendor();
+  if (gpu_vendor.size() == 1 && gpu_vendor[0] == 0x8086)
+    return;
+#endif
+
   const FilePath url(FILE_PATH_LITERAL("feature_multisampling.html"));
   RunTest(url, "\"TRUE\"", true);
 }
 
 IN_PROC_BROWSER_TEST_F(GpuFeatureTest, MultisamplingBlocked) {
   const std::string json_blacklist =
       "{\n"
       "  \"name\": \"gpu blacklist\",\n"
       "  \"version\": \"1.0\",\n"
       "  \"entries\": [\n"
@@ skipping 32 matching lines @@
     GpuFeatureTest::SetUpCommandLine(command_line);
     command_line->AppendSwitch(switches::kEnableAccelerated2dCanvas);
   }
 };
 
 IN_PROC_BROWSER_TEST_F(Canvas2DEnabledTest, Canvas2DAllowed) {
   GpuFeatureType type = GpuDataManager::GetInstance()->GetGpuFeatureType();
   EXPECT_EQ(type, 0);
 
   const FilePath url(FILE_PATH_LITERAL("feature_canvas2d.html"));
-  RunTest(url, EXPECT_GPU_SWAP_BUFFERS);
+
+  GpuResultFlags expectations = EXPECT_GPU_SWAP_BUFFERS;
+#if defined(OS_WIN)
+  // Accelerated canvas 2D is not supported on XP.
+  GPUTestBotConfig test_bot;
+  test_bot.LoadCurrentConfig(NULL);
+  if (test_bot.os() == GPUTestConfig::kOSWinXP)
+    expectations = EXPECT_NO_GPU_PROCESS;
+#endif
+  RunTest(url, expectations);
 }
 
 IN_PROC_BROWSER_TEST_F(Canvas2DEnabledTest, Canvas2DBlocked) {
   const std::string json_blacklist =
       "{\n"
       "  \"name\": \"gpu blacklist\",\n"
       "  \"version\": \"1.0\",\n"
       "  \"entries\": [\n"
       "    {\n"
       "      \"id\": 1,\n"
@@ skipping 43 matching lines @@
   }
 };
 
 IN_PROC_BROWSER_TEST_F(ThreadedCompositorTest, FLAKY_ThreadedCompositor) {
   const FilePath url(FILE_PATH_LITERAL("feature_compositing.html"));
   RunTest(url, EXPECT_GPU_SWAP_BUFFERS);
 }
 
 }  // namespace anonymous