src/content/browser/gpu/compositor_util_browsertest.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/gpu/compositor_util.h"
   6 #include "content/test/content_browser_test.h"
   7
   8 #if defined(OS_MACOSX)
   9 #include "base/mac/mac_util.h"
  10 #elif defined(OS_WIN)
  11 #include "base/win/windows_version.h"
  12 #endif
  13
  14 namespace content {
  15
  16 typedef ContentBrowserTest CompositorUtilTest;
  17
  18 // Test that threaded compositing and FCM are in the expected mode on the bots
  19 // for all platforms.
  20 IN_PROC_BROWSER_TEST_F(CompositorUtilTest, CompositingModeAsExpected) {
  21   enum CompositingMode {
  22     DISABLED,
  23     ENABLED,
  24     THREADED,  // Implies FCM
  25     DELEGATED,  // Implies threaded
  26   } expected_mode = DISABLED;
  27 #if defined(USE_AURA)
  28   expected_mode = DELEGATED;
  29 #elif defined(OS_ANDROID)
  30   expected_mode = DELEGATED;
  31 #elif defined(OS_MACOSX)
  32   expected_mode = THREADED;
  33   // Lion and SnowLeopard have compositing blacklisted when using the Apple
  34   // software renderer, so results will vary depending if this test is being
  35   // run in a VM versus actual hardware.
  36   // http://crbug.com/230931
  37   if (base::mac::IsOSLionOrEarlier())
  38     return;
  39 #elif defined(OS_WIN)
  40   if (base::win::GetVersion() >= base::win::VERSION_VISTA)
  41     expected_mode = THREADED;
  42 #endif
  43
  44   EXPECT_EQ(expected_mode == ENABLED ||
  45             expected_mode == THREADED ||
  46             expected_mode == DELEGATED,
  47             IsForceCompositingModeEnabled());
  48   EXPECT_EQ(expected_mode == THREADED ||
  49             expected_mode == DELEGATED,
  50             IsThreadedCompositingEnabled());
  51   EXPECT_EQ(expected_mode == DELEGATED,
  52             IsDelegatedRendererEnabled());
  53 }
  54
  55 }