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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 "ui/views/animation/ink_drop.h"
#include <memory>
#include "base/task/single_thread_task_runner.h"
#include "base/test/test_mock_time_task_runner.h"
#include "base/timer/timer.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/compositor/scoped_animation_duration_scale_mode.h"
#include "ui/gfx/geometry/size.h"
#include "ui/views/animation/ink_drop_host.h"
#include "ui/views/animation/ink_drop_impl.h"
#include "ui/views/animation/ink_drop_state.h"
#include "ui/views/animation/ink_drop_stub.h"
#include "ui/views/animation/test/test_ink_drop_host.h"
#include "ui/views/layout/flex_layout.h"
#include "ui/views/layout/flex_layout_types.h"
#include "ui/views/layout/layout_types.h"
#include "ui/views/test/test_views.h"
#include "ui/views/test/views_test_base.h"
#include "ui/views/view_class_properties.h"
namespace views::test {
// Enumeration of all the different InkDrop types.
enum InkDropType { INK_DROP_STUB, INK_DROP_IMPL };
class InkDropTest : public testing::TestWithParam<testing::tuple<InkDropType>> {
public:
InkDropTest();
InkDropTest(const InkDropTest&) = delete;
InkDropTest& operator=(const InkDropTest&) = delete;
~InkDropTest() override;
protected:
// A dummy InkDropHost required to create an InkDrop.
TestInkDropHost test_ink_drop_host_;
// The InkDrop returned by the InkDropFactory test target.
std::unique_ptr<InkDrop> ink_drop_;
private:
// Extracts and returns the InkDropType from the test parameters.
InkDropType GetInkDropType() const;
std::unique_ptr<ui::ScopedAnimationDurationScaleMode> zero_duration_mode_;
// Required by base::Timer's.
std::unique_ptr<base::SingleThreadTaskRunner::CurrentDefaultHandle>
thread_task_runner_current_default_handle_;
};
InkDropTest::InkDropTest() : ink_drop_(nullptr) {
zero_duration_mode_ = std::make_unique<ui::ScopedAnimationDurationScaleMode>(
ui::ScopedAnimationDurationScaleMode::ZERO_DURATION);
switch (GetInkDropType()) {
case INK_DROP_STUB:
ink_drop_ = std::make_unique<InkDropStub>();
break;
case INK_DROP_IMPL:
ink_drop_ = std::make_unique<InkDropImpl>(
InkDrop::Get(&test_ink_drop_host_), gfx::Size(),
InkDropImpl::AutoHighlightMode::NONE);
// The Timer's used by the InkDropImpl class require a
// base::SingleThreadTaskRunner::CurrentDefaultHandle instance.
scoped_refptr<base::TestMockTimeTaskRunner> task_runner(
new base::TestMockTimeTaskRunner);
thread_task_runner_current_default_handle_ =
std::make_unique<base::SingleThreadTaskRunner::CurrentDefaultHandle>(
task_runner);
break;
}
}
InkDropTest::~InkDropTest() = default;
InkDropType InkDropTest::GetInkDropType() const {
return testing::get<0>(GetParam());
}
// Note: First argument is optional and intentionally left blank.
// (it's a prefix for the generated test cases)
INSTANTIATE_TEST_SUITE_P(All,
InkDropTest,
testing::Values(INK_DROP_STUB, INK_DROP_IMPL));
TEST_P(InkDropTest,
VerifyInkDropLayersRemovedAfterDestructionWhenRippleIsActive) {
ink_drop_->AnimateToState(InkDropState::ACTION_PENDING);
ink_drop_.reset();
EXPECT_EQ(0, test_ink_drop_host_.num_ink_drop_layers());
}
TEST_P(InkDropTest, StateIsHiddenInitially) {
EXPECT_EQ(InkDropState::HIDDEN, ink_drop_->GetTargetInkDropState());
}
TEST_P(InkDropTest, TypicalQuickAction) {
ink_drop_->AnimateToState(InkDropState::ACTION_PENDING);
ink_drop_->AnimateToState(InkDropState::ACTION_TRIGGERED);
EXPECT_EQ(InkDropState::HIDDEN, ink_drop_->GetTargetInkDropState());
}
TEST_P(InkDropTest, CancelQuickAction) {
ink_drop_->AnimateToState(InkDropState::ACTION_PENDING);
ink_drop_->AnimateToState(InkDropState::HIDDEN);
EXPECT_EQ(InkDropState::HIDDEN, ink_drop_->GetTargetInkDropState());
}
TEST_P(InkDropTest, TypicalSlowAction) {
ink_drop_->AnimateToState(InkDropState::ACTION_PENDING);
ink_drop_->AnimateToState(InkDropState::ALTERNATE_ACTION_PENDING);
ink_drop_->AnimateToState(InkDropState::ALTERNATE_ACTION_TRIGGERED);
EXPECT_EQ(InkDropState::HIDDEN, ink_drop_->GetTargetInkDropState());
}
TEST_P(InkDropTest, CancelSlowAction) {
ink_drop_->AnimateToState(InkDropState::ACTION_PENDING);
ink_drop_->AnimateToState(InkDropState::ALTERNATE_ACTION_PENDING);
ink_drop_->AnimateToState(InkDropState::HIDDEN);
EXPECT_EQ(InkDropState::HIDDEN, ink_drop_->GetTargetInkDropState());
}
TEST_P(InkDropTest, TypicalQuickActivated) {
ink_drop_->AnimateToState(InkDropState::ACTION_PENDING);
ink_drop_->AnimateToState(InkDropState::ACTIVATED);
ink_drop_->AnimateToState(InkDropState::DEACTIVATED);
EXPECT_EQ(InkDropState::HIDDEN, ink_drop_->GetTargetInkDropState());
}
TEST_P(InkDropTest, TypicalSlowActivated) {
ink_drop_->AnimateToState(InkDropState::ACTION_PENDING);
ink_drop_->AnimateToState(InkDropState::ALTERNATE_ACTION_PENDING);
ink_drop_->AnimateToState(InkDropState::ACTIVATED);
ink_drop_->AnimateToState(InkDropState::DEACTIVATED);
EXPECT_EQ(InkDropState::HIDDEN, ink_drop_->GetTargetInkDropState());
}
using InkDropContainerViewTest = ViewsTestBase;
// Ensure that the inkdrop tracks its parent View's bounds, even if the parent
// has its own layout manager.
TEST_F(InkDropContainerViewTest, MatchesParentBounds) {
const auto widget = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
auto* const contents = widget->SetContentsView(std::make_unique<View>());
auto* const child1 = contents->AddChildView(
std::make_unique<StaticSizedView>(gfx::Size(20, 20)));
child1->set_minimum_size(gfx::Size(10, 10));
auto* const child2 = contents->AddChildView(
std::make_unique<StaticSizedView>(gfx::Size(20, 20)));
child2->set_minimum_size(gfx::Size(10, 10));
auto* const layout =
contents->SetLayoutManager(std::make_unique<FlexLayout>());
layout->SetDefault(kFlexBehaviorKey,
FlexSpecification(LayoutOrientation::kHorizontal,
MinimumFlexSizeRule::kScaleToMinimum,
MaximumFlexSizeRule::kPreferred));
auto* const inkdrop_container =
contents->AddChildView(std::make_unique<InkDropContainerView>());
inkdrop_container->SetAutoMatchParentBounds(true);
// Start near the default size for the layout.
widget->SetBounds({20, 20, 40, 20});
widget->LayoutRootViewIfNecessary();
// Ensure that the inkdrop container has (a) been laid out, and (b) has the
// expected bounds.
EXPECT_EQ(gfx::Point(0, 0), inkdrop_container->origin());
EXPECT_EQ(contents->size(), inkdrop_container->size());
EXPECT_FALSE(inkdrop_container->needs_layout());
// Shrink the widget and ensure the inkdrop container shrinks too.
widget->SetBounds({20, 20, 20, 20});
widget->LayoutRootViewIfNecessary();
EXPECT_EQ(gfx::Point(0, 0), inkdrop_container->origin());
EXPECT_EQ(contents->size(), inkdrop_container->size());
EXPECT_FALSE(inkdrop_container->needs_layout());
}
} // namespace views::test
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