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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cc/view_transition/view_transition_request.h"
#include <utility>
#include "base/test/bind.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace cc {
TEST(ViewTransitionRequestTest, PrepareRequest) {
bool called = false;
auto callback = base::BindLambdaForTesting(
[&called](const viz::ViewTransitionElementResourceRects&) {
called = true;
});
auto request = ViewTransitionRequest::CreateCapture(
blink::ViewTransitionToken(),
/*maybe_cross_frame_sink=*/false, {}, 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::kSave,
directive.type());
auto duplicate = request->ConstructDirective({}, {});
EXPECT_EQ(duplicate.sequence_id(), directive.sequence_id());
EXPECT_EQ(duplicate.type(), directive.type());
}
TEST(ViewTransitionRequestTest, StartRequest) {
auto request = ViewTransitionRequest::CreateAnimateRenderer(
blink::ViewTransitionToken(),
/*maybe_cross_frame_sink=*/false);
EXPECT_TRUE(request->TakeFinishedCallback().is_null());
auto directive = request->ConstructDirective({}, {});
EXPECT_GT(directive.sequence_id(), 0u);
EXPECT_EQ(viz::CompositorFrameTransitionDirective::Type::kAnimateRenderer,
directive.type());
}
} // namespace cc
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