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| 1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "cc/scheduler/scheduler_state_machine.h" | 5 #include "cc/scheduler/scheduler_state_machine.h" |
| 6 | 6 |
| 7 #include "cc/scheduler/scheduler.h" | 7 #include "cc/scheduler/scheduler.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 | 9 |
| 10 #define EXPECT_ACTION_UPDATE_STATE(action) \ | 10 #define EXPECT_ACTION_UPDATE_STATE(action) \ |
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| 1949 | 1949 |
| 1950 state.SetCanDraw(false); | 1950 state.SetCanDraw(false); |
| 1951 state.SetVisible(false); | 1951 state.SetVisible(false); |
| 1952 EXPECT_TRUE(state.PendingDrawsShouldBeAborted()); | 1952 EXPECT_TRUE(state.PendingDrawsShouldBeAborted()); |
| 1953 | 1953 |
| 1954 state.SetCanDraw(true); | 1954 state.SetCanDraw(true); |
| 1955 state.SetVisible(true); | 1955 state.SetVisible(true); |
| 1956 EXPECT_FALSE(state.PendingDrawsShouldBeAborted()); | 1956 EXPECT_FALSE(state.PendingDrawsShouldBeAborted()); |
| 1957 } | 1957 } |
| 1958 | 1958 |
| 1959 TEST(SchedulerStateMachineTest, ReportIfNotDrawingFromAcquiredTextures) { | |
| 1960 SchedulerSettings default_scheduler_settings; | |
| 1961 StateMachine state(default_scheduler_settings); | |
| 1962 state.SetCanStart(); | |
| 1963 state.UpdateState(state.NextAction()); | |
| 1964 state.CreateAndInitializeOutputSurfaceWithActivatedCommit(); | |
| 1965 state.SetCanDraw(true); | |
| 1966 state.SetVisible(true); | |
| 1967 EXPECT_FALSE(state.PendingDrawsShouldBeAborted()); | |
| 1968 | |
| 1969 state.SetMainThreadNeedsLayerTextures(); | |
| 1970 EXPECT_ACTION_UPDATE_STATE( | |
| 1971 SchedulerStateMachine::ACTION_ACQUIRE_LAYER_TEXTURES_FOR_MAIN_THREAD); | |
| 1972 EXPECT_TRUE(state.PendingDrawsShouldBeAborted()); | |
| 1973 | |
| 1974 state.SetNeedsCommit(); | |
| 1975 state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting()); | |
| 1976 EXPECT_ACTION_UPDATE_STATE( | |
| 1977 SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME); | |
| 1978 EXPECT_TRUE(state.PendingDrawsShouldBeAborted()); | |
| 1979 | |
| 1980 EXPECT_EQ(SchedulerStateMachine::ACTION_NONE, state.NextAction()); | |
| 1981 | |
| 1982 state.NotifyBeginMainFrameStarted(); | |
| 1983 state.NotifyReadyToCommit(); | |
| 1984 EXPECT_TRUE(state.PendingDrawsShouldBeAborted()); | |
| 1985 | |
| 1986 EXPECT_EQ(SchedulerStateMachine::ACTION_COMMIT, state.NextAction()); | |
| 1987 | |
| 1988 state.UpdateState(state.NextAction()); | |
| 1989 EXPECT_FALSE(state.PendingDrawsShouldBeAborted()); | |
| 1990 } | |
| 1991 | |
| 1992 TEST(SchedulerStateMachineTest, AcquireTexturesWithAbort) { | |
| 1993 SchedulerSettings default_scheduler_settings; | |
| 1994 StateMachine state(default_scheduler_settings); | |
| 1995 state.SetCanStart(); | |
| 1996 state.UpdateState(state.NextAction()); | |
| 1997 state.DidCreateAndInitializeOutputSurface(); | |
| 1998 state.SetCanDraw(true); | |
| 1999 state.SetVisible(true); | |
| 2000 | |
| 2001 state.SetMainThreadNeedsLayerTextures(); | |
| 2002 EXPECT_EQ( | |
| 2003 SchedulerStateMachine::ACTION_ACQUIRE_LAYER_TEXTURES_FOR_MAIN_THREAD, | |
| 2004 state.NextAction()); | |
| 2005 state.UpdateState(state.NextAction()); | |
| 2006 EXPECT_TRUE(state.PendingDrawsShouldBeAborted()); | |
| 2007 | |
| 2008 EXPECT_EQ(SchedulerStateMachine::ACTION_NONE, state.NextAction()); | |
| 2009 | |
| 2010 state.SetNeedsCommit(); | |
| 2011 EXPECT_EQ(SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME, | |
| 2012 state.NextAction()); | |
| 2013 state.UpdateState(state.NextAction()); | |
| 2014 EXPECT_TRUE(state.PendingDrawsShouldBeAborted()); | |
| 2015 | |
| 2016 EXPECT_EQ(SchedulerStateMachine::ACTION_NONE, state.NextAction()); | |
| 2017 | |
| 2018 state.BeginMainFrameAborted(true); | |
| 2019 | |
| 2020 EXPECT_EQ(SchedulerStateMachine::ACTION_NONE, state.NextAction()); | |
| 2021 EXPECT_FALSE(state.PendingDrawsShouldBeAborted()); | |
| 2022 } | |
| 2023 | |
| 2024 TEST(SchedulerStateMachineTest, TestTriggerDeadlineEarlyAfterAbortedCommit) { | 1959 TEST(SchedulerStateMachineTest, TestTriggerDeadlineEarlyAfterAbortedCommit) { |
| 2025 SchedulerSettings settings; | 1960 SchedulerSettings settings; |
| 2026 settings.impl_side_painting = true; | 1961 settings.impl_side_painting = true; |
| 2027 StateMachine state(settings); | 1962 StateMachine state(settings); |
| 2028 state.SetCanStart(); | 1963 state.SetCanStart(); |
| 2029 state.UpdateState(state.NextAction()); | 1964 state.UpdateState(state.NextAction()); |
| 2030 state.CreateAndInitializeOutputSurfaceWithActivatedCommit(); | 1965 state.CreateAndInitializeOutputSurfaceWithActivatedCommit(); |
| 2031 state.SetVisible(true); | 1966 state.SetVisible(true); |
| 2032 state.SetCanDraw(true); | 1967 state.SetCanDraw(true); |
| 2033 | 1968 |
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| 2074 EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE); | 2009 EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE); |
| 2075 | 2010 |
| 2076 // The deadline is not triggered early until we enter prefer smoothness mode. | 2011 // The deadline is not triggered early until we enter prefer smoothness mode. |
| 2077 EXPECT_FALSE(state.ShouldTriggerBeginImplFrameDeadlineEarly()); | 2012 EXPECT_FALSE(state.ShouldTriggerBeginImplFrameDeadlineEarly()); |
| 2078 state.SetSmoothnessTakesPriority(true); | 2013 state.SetSmoothnessTakesPriority(true); |
| 2079 EXPECT_TRUE(state.ShouldTriggerBeginImplFrameDeadlineEarly()); | 2014 EXPECT_TRUE(state.ShouldTriggerBeginImplFrameDeadlineEarly()); |
| 2080 } | 2015 } |
| 2081 | 2016 |
| 2082 } // namespace | 2017 } // namespace |
| 2083 } // namespace cc | 2018 } // namespace cc |
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