| // Copyright 2014 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 <string> |
| |
| #include "cc/output/begin_frame_args.h" |
| #include "cc/test/begin_frame_args_test.h" |
| #include "testing/gtest/include/gtest/gtest-spi.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/gfx/frame_time.h" |
| |
| namespace cc { |
| namespace { |
| |
| TEST(BeginFrameArgsTest, Helpers) { |
| // Quick create methods work |
| BeginFrameArgs args0 = CreateBeginFrameArgsForTesting(); |
| EXPECT_TRUE(args0.IsValid()) << args0; |
| |
| BeginFrameArgs args1 = CreateBeginFrameArgsForTesting(0, 0, -1); |
| EXPECT_FALSE(args1.IsValid()) << args1; |
| |
| BeginFrameArgs args2 = CreateBeginFrameArgsForTesting(1, 2, 3); |
| EXPECT_TRUE(args2.IsValid()) << args2; |
| EXPECT_EQ(1, args2.frame_time.ToInternalValue()); |
| EXPECT_EQ(2, args2.deadline.ToInternalValue()); |
| EXPECT_EQ(3, args2.interval.ToInternalValue()); |
| |
| BeginFrameArgs args3 = CreateExpiredBeginFrameArgsForTesting(); |
| EXPECT_TRUE(args3.IsValid()) << args3; |
| EXPECT_GT(gfx::FrameTime::Now(), args3.deadline); |
| |
| // operator== |
| EXPECT_EQ(CreateBeginFrameArgsForTesting(4, 5, 6), |
| CreateBeginFrameArgsForTesting(4, 5, 6)); |
| |
| EXPECT_NONFATAL_FAILURE(EXPECT_EQ(CreateBeginFrameArgsForTesting(4, 5, 6), |
| CreateBeginFrameArgsForTesting(7, 8, 9)), |
| ""); |
| |
| // operator<< |
| std::stringstream out1; |
| out1 << args1; |
| EXPECT_EQ("BeginFrameArgs(0, 0, -1us)", out1.str()); |
| std::stringstream out2; |
| out2 << args2; |
| EXPECT_EQ("BeginFrameArgs(1, 2, 3us)", out2.str()); |
| |
| // PrintTo |
| EXPECT_EQ(std::string("BeginFrameArgs(0, 0, -1us)"), |
| ::testing::PrintToString(args1)); |
| EXPECT_EQ(std::string("BeginFrameArgs(1, 2, 3us)"), |
| ::testing::PrintToString(args2)); |
| } |
| |
| TEST(BeginFrameArgsTest, Create) { |
| // BeginFrames are not valid by default |
| BeginFrameArgs args1; |
| EXPECT_FALSE(args1.IsValid()) << args1; |
| |
| BeginFrameArgs args2 = |
| BeginFrameArgs::Create(base::TimeTicks::FromInternalValue(1), |
| base::TimeTicks::FromInternalValue(2), |
| base::TimeDelta::FromInternalValue(3)); |
| EXPECT_TRUE(args2.IsValid()) << args2; |
| EXPECT_EQ(1, args2.frame_time.ToInternalValue()) << args2; |
| EXPECT_EQ(2, args2.deadline.ToInternalValue()) << args2; |
| EXPECT_EQ(3, args2.interval.ToInternalValue()) << args2; |
| |
| base::TimeTicks now = base::TimeTicks::FromInternalValue(1); |
| EXPECT_EQ(CreateBeginFrameArgsForTesting(1, 0, 16666), |
| BeginFrameArgs::CreateForSynchronousCompositor(now)); |
| } |
| |
| } // namespace |
| } // namespace cc |