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-rw-r--r--app/hi_res_timer_manager_unittest.cc51
1 files changed, 0 insertions, 51 deletions
diff --git a/app/hi_res_timer_manager_unittest.cc b/app/hi_res_timer_manager_unittest.cc
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index 1275643..0000000
--- a/app/hi_res_timer_manager_unittest.cc
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@@ -1,51 +0,0 @@
-// 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 "testing/gtest/include/gtest/gtest.h"
-
-#include "app/hi_res_timer_manager.h"
-#include "app/system_monitor.h"
-#include "base/time.h"
-
-#if defined(OS_WIN)
-TEST(HiResTimerManagerTest, ToggleOnOff) {
- MessageLoop loop;
- scoped_ptr<SystemMonitor> system_monitor(new SystemMonitor());
- HighResolutionTimerManager manager;
-
- // At this point, we don't know if the high resolution timers are on or off,
- // it depends on what system the tests are running on (for example, if this
- // test is running on a laptop/battery, then the SystemMonitor would have
- // already set the PowerState to battery power; but if we're running on a
- // desktop, then the PowerState will be non-battery power). Simulate a power
- // level change to get to a deterministic state.
- manager.OnPowerStateChange(/* on_battery */ false);
-
- // Loop a few times to test power toggling.
- for (int loop = 2; loop >= 0; --loop) {
- // The manager has the high resolution clock enabled now.
- EXPECT_TRUE(manager.using_hi_res_clock());
- // But the Time class has it off, because it hasn't been activated.
- EXPECT_FALSE(base::Time::IsHighResolutionTimerInUse());
-
- // Activate the high resolution timer.
- base::Time::ActivateHighResolutionTimer(true);
- EXPECT_TRUE(base::Time::IsHighResolutionTimerInUse());
-
- // Simulate a on-battery power event.
- manager.OnPowerStateChange(/* on_battery */ true);
- EXPECT_FALSE(manager.using_hi_res_clock());
- EXPECT_FALSE(base::Time::IsHighResolutionTimerInUse());
-
- // Simulate a off-battery power event.
- manager.OnPowerStateChange(/* on_battery */ false);
- EXPECT_TRUE(manager.using_hi_res_clock());
- EXPECT_TRUE(base::Time::IsHighResolutionTimerInUse());
-
- // De-activate the high resolution timer.
- base::Time::ActivateHighResolutionTimer(false);
- }
-}
-#endif // defined(OS_WIN)
-