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document_transition_request_unittest.cc
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document_transition_request_unittest.cc
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// Copyright 2020 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 "cc/document_transition/document_transition_request.h"
#include <utility>
#include "base/test/bind.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace cc {
TEST(DocumentTransitionRequestTest, PrepareRequest) {
bool called = false;
auto callback = base::BindLambdaForTesting([&called]() { called = true; });
auto request = DocumentTransitionRequest::CreatePrepare(
DocumentTransitionRequest::Effect::kRevealLeft,
/*document_tag=*/0,
/*shared_element_count=*/0, std::move(callback));
EXPECT_FALSE(called);
request->TakeFinishedCallback().Run();
EXPECT_TRUE(called);
EXPECT_TRUE(request->TakeFinishedCallback().is_null());
auto directive = request->ConstructDirective({});
EXPECT_GT(directive.sequence_id(), 0u);
EXPECT_EQ(DocumentTransitionRequest::Effect::kRevealLeft, directive.effect());
EXPECT_EQ(viz::CompositorFrameTransitionDirective::Type::kSave,
directive.type());
auto duplicate = request->ConstructDirective({});
EXPECT_EQ(duplicate.sequence_id(), directive.sequence_id());
EXPECT_EQ(duplicate.effect(), directive.effect());
EXPECT_EQ(duplicate.type(), directive.type());
}
TEST(DocumentTransitionRequestTest, StartRequest) {
bool called = false;
auto callback = base::BindLambdaForTesting([&called]() { called = true; });
auto request = DocumentTransitionRequest::CreateStart(
/*document_tag=*/0, /*shared_element_transition=*/0, std::move(callback));
EXPECT_FALSE(called);
request->TakeFinishedCallback().Run();
EXPECT_TRUE(called);
EXPECT_TRUE(request->TakeFinishedCallback().is_null());
auto directive = request->ConstructDirective({});
EXPECT_GT(directive.sequence_id(), 0u);
EXPECT_EQ(viz::CompositorFrameTransitionDirective::Type::kAnimate,
directive.type());
}
} // namespace cc