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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/viz/test/begin_frame_source_test.h"
#include "components/viz/test/begin_frame_args_test.h"
#include "components/viz/test/mock_helper.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace viz {
namespace {
TEST(MockBeginFrameObserverTest, FailOnMissingCalls) {
EXPECT_MOCK_FAILURE({
::testing::NiceMock<MockBeginFrameObserver> obs;
EXPECT_BEGIN_FRAME_USED(obs, 0, 1, 100, 200, 300);
EXPECT_BEGIN_FRAME_USED(obs, 0, 2, 400, 600, 300);
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2,
400, 600, 300));
});
}
TEST(MockBeginFrameObserverTest, FailOnMultipleCalls) {
EXPECT_MOCK_FAILURE({
::testing::NiceMock<MockBeginFrameObserver> obs;
EXPECT_BEGIN_FRAME_USED(obs, 0, 1, 100, 200, 300);
EXPECT_BEGIN_FRAME_USED(obs, 0, 2, 400, 600, 300);
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1,
100, 200, 300));
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1,
100, 200, 300));
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2,
400, 600, 300));
});
}
TEST(MockBeginFrameObserverTest, FailOnWrongCallOrder) {
EXPECT_MOCK_FAILURE({
::testing::NiceMock<MockBeginFrameObserver> obs;
EXPECT_BEGIN_FRAME_USED(obs, 0, 1, 100, 200, 300);
EXPECT_BEGIN_FRAME_USED(obs, 0, 2, 400, 600, 300);
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2,
400, 600, 300));
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1,
100, 200, 300));
});
}
TEST(MockBeginFrameObserverTest, ExpectOnBeginFrame) {
::testing::NiceMock<MockBeginFrameObserver> obs;
EXPECT_BEGIN_FRAME_USED(obs, 0, 1, 100, 200, 300);
EXPECT_BEGIN_FRAME_USED(obs, 0, 2, 400, 600, 300);
EXPECT_BEGIN_FRAME_USED(obs, 0, 3, 700, 900, 300);
EXPECT_EQ(obs.LastUsedBeginFrameArgs(),
MockBeginFrameObserver::kDefaultBeginFrameArgs);
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(
BEGINFRAME_FROM_HERE, 0, 1, 100, 200,
300)); // One call to LastUsedBeginFrameArgs
EXPECT_EQ(obs.LastUsedBeginFrameArgs(),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1, 100, 200,
300));
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(
BEGINFRAME_FROM_HERE, 0, 2, 400, 600,
300)); // Multiple calls to LastUsedBeginFrameArgs
EXPECT_EQ(obs.LastUsedBeginFrameArgs(),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2, 400, 600,
300));
EXPECT_EQ(obs.LastUsedBeginFrameArgs(),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2, 400, 600,
300));
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(
BEGINFRAME_FROM_HERE, 0, 3, 700, 900,
300)); // No calls to LastUsedBeginFrameArgs
}
TEST(MockBeginFrameObserverTest, ExpectOnBeginFrameStatus) {
::testing::NiceMock<MockBeginFrameObserver> obs;
EXPECT_BEGIN_FRAME_USED(obs, 0, 1, 100, 200, 300);
EXPECT_BEGIN_FRAME_DROP(obs, 0, 2, 400, 600, 300);
EXPECT_BEGIN_FRAME_DROP(obs, 0, 3, 450, 650, 300);
EXPECT_BEGIN_FRAME_USED(obs, 0, 4, 700, 900, 300);
EXPECT_EQ(obs.LastUsedBeginFrameArgs(),
MockBeginFrameObserver::kDefaultBeginFrameArgs);
// Used
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1,
100, 200, 300));
EXPECT_EQ(obs.LastUsedBeginFrameArgs(),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1, 100, 200,
300));
// Dropped
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2,
400, 600, 300));
EXPECT_EQ(obs.LastUsedBeginFrameArgs(),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1, 100, 200,
300));
// Dropped
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 3,
450, 650, 300));
EXPECT_EQ(obs.LastUsedBeginFrameArgs(),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1, 100, 200,
300));
// Used
obs.OnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 4,
700, 900, 300));
EXPECT_EQ(obs.LastUsedBeginFrameArgs(),
CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 4, 700, 900,
300));
}
} // namespace
} // namespace viz
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