| // 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 "ash/wm/tablet_mode/tablet_mode_controller.h" |
| |
| #include <math.h> |
| #include <utility> |
| #include <vector> |
| |
| #include "ash/display/screen_orientation_controller.h" |
| #include "ash/public/cpp/ash_switches.h" |
| #include "ash/shell.h" |
| #include "ash/test/ash_test_base.h" |
| #include "ash/wm/overview/window_selector_controller.h" |
| #include "base/command_line.h" |
| #include "base/run_loop.h" |
| #include "base/test/histogram_tester.h" |
| #include "base/test/simple_test_tick_clock.h" |
| #include "base/test/user_action_tester.h" |
| #include "chromeos/accelerometer/accelerometer_reader.h" |
| #include "chromeos/accelerometer/accelerometer_types.h" |
| #include "chromeos/dbus/dbus_thread_manager.h" |
| #include "chromeos/dbus/fake_power_manager_client.h" |
| #include "services/ui/public/cpp/input_devices/input_device_client_test_api.h" |
| #include "ui/display/manager/display_manager.h" |
| #include "ui/display/screen.h" |
| #include "ui/display/test/display_manager_test_api.h" |
| #include "ui/events/devices/input_device.h" |
| #include "ui/events/event_handler.h" |
| #include "ui/events/test/event_generator.h" |
| #include "ui/gfx/geometry/vector3d_f.h" |
| #include "ui/message_center/message_center.h" |
| |
| namespace ash { |
| |
| namespace { |
| |
| constexpr float kDegreesToRadians = 3.1415926f / 180.0f; |
| constexpr float kMeanGravity = 9.8066f; |
| |
| // The strings are "Touchview" as they're already used in metrics. |
| constexpr char kTabletModeInitiallyDisabled[] = "Touchview_Initially_Disabled"; |
| constexpr char kTabletModeEnabled[] = "Touchview_Enabled"; |
| constexpr char kTabletModeDisabled[] = "Touchview_Disabled"; |
| |
| } // namespace |
| |
| // Test accelerometer data taken with the lid at less than 180 degrees while |
| // shaking the device around. The data is to be interpreted in groups of 6 where |
| // each 6 values corresponds to the base accelerometer (-y / g, -x / g, -z / g) |
| // followed by the lid accelerometer (-y / g , x / g, z / g). |
| extern const float kAccelerometerLaptopModeTestData[]; |
| extern const size_t kAccelerometerLaptopModeTestDataLength; |
| |
| // Test accelerometer data taken with the lid open 360 degrees while |
| // shaking the device around. The data is to be interpreted in groups of 6 where |
| // each 6 values corresponds to the base accelerometer (-y / g, -x / g, -z / g) |
| // followed by the lid accelerometer (-y / g , x / g, z / g). |
| extern const float kAccelerometerFullyOpenTestData[]; |
| extern const size_t kAccelerometerFullyOpenTestDataLength; |
| |
| // Test accelerometer data taken with the lid open 360 degrees while the device |
| // hinge was nearly vertical, while shaking the device around. The data is to be |
| // interpreted in groups of 6 where each 6 values corresponds to the X, Y, and Z |
| // readings from the base and lid accelerometers in this order. |
| extern const float kAccelerometerVerticalHingeTestData[]; |
| extern const size_t kAccelerometerVerticalHingeTestDataLength; |
| extern const float kAccelerometerVerticalHingeUnstableAnglesTestData[]; |
| extern const size_t kAccelerometerVerticalHingeUnstableAnglesTestDataLength; |
| |
| class TabletModeControllerTest : public AshTestBase { |
| public: |
| TabletModeControllerTest() = default; |
| ~TabletModeControllerTest() override = default; |
| |
| void SetUp() override { |
| base::CommandLine::ForCurrentProcess()->AppendSwitch( |
| switches::kAshEnableTabletMode); |
| AshTestBase::SetUp(); |
| chromeos::AccelerometerReader::GetInstance()->RemoveObserver( |
| tablet_mode_controller()); |
| |
| // Set the first display to be the internal display for the accelerometer |
| // screen rotation tests. |
| display::test::DisplayManagerTestApi(Shell::Get()->display_manager()) |
| .SetFirstDisplayAsInternalDisplay(); |
| } |
| |
| void TearDown() override { |
| chromeos::AccelerometerReader::GetInstance()->AddObserver( |
| tablet_mode_controller()); |
| AshTestBase::TearDown(); |
| } |
| |
| TabletModeController* tablet_mode_controller() { |
| return Shell::Get()->tablet_mode_controller(); |
| } |
| |
| void TriggerLidUpdate(const gfx::Vector3dF& lid) { |
| scoped_refptr<chromeos::AccelerometerUpdate> update( |
| new chromeos::AccelerometerUpdate()); |
| update->Set(chromeos::ACCELEROMETER_SOURCE_SCREEN, lid.x(), lid.y(), |
| lid.z()); |
| tablet_mode_controller()->OnAccelerometerUpdated(update); |
| } |
| |
| void TriggerBaseAndLidUpdate(const gfx::Vector3dF& base, |
| const gfx::Vector3dF& lid) { |
| scoped_refptr<chromeos::AccelerometerUpdate> update( |
| new chromeos::AccelerometerUpdate()); |
| update->Set(chromeos::ACCELEROMETER_SOURCE_ATTACHED_KEYBOARD, base.x(), |
| base.y(), base.z()); |
| update->Set(chromeos::ACCELEROMETER_SOURCE_SCREEN, lid.x(), lid.y(), |
| lid.z()); |
| tablet_mode_controller()->OnAccelerometerUpdated(update); |
| } |
| |
| bool IsTabletModeStarted() { |
| return tablet_mode_controller()->IsTabletModeWindowManagerEnabled(); |
| } |
| |
| // Attaches a SimpleTestTickClock to the TabletModeController with a non |
| // null value initial value. |
| void AttachTickClockForTest() { |
| test_tick_clock_.Advance(base::TimeDelta::FromSeconds(1)); |
| tablet_mode_controller()->SetTickClockForTest(&test_tick_clock_); |
| } |
| |
| void AdvanceTickClock(const base::TimeDelta& delta) { |
| test_tick_clock_.Advance(delta); |
| } |
| |
| void OpenLidToAngle(float degrees) { |
| DCHECK(degrees >= 0.0f); |
| DCHECK(degrees <= 360.0f); |
| |
| float radians = degrees * kDegreesToRadians; |
| gfx::Vector3dF base_vector(0.0f, -kMeanGravity, 0.0f); |
| gfx::Vector3dF lid_vector(0.0f, kMeanGravity * cos(radians), |
| kMeanGravity * sin(radians)); |
| TriggerBaseAndLidUpdate(base_vector, lid_vector); |
| } |
| |
| void HoldDeviceVertical() { |
| gfx::Vector3dF base_vector(9.8f, 0.0f, 0.0f); |
| gfx::Vector3dF lid_vector(9.8f, 0.0f, 0.0f); |
| TriggerBaseAndLidUpdate(base_vector, lid_vector); |
| } |
| |
| void OpenLid() { |
| tablet_mode_controller()->LidEventReceived( |
| chromeos::PowerManagerClient::LidState::OPEN, |
| tablet_mode_controller()->tick_clock_->NowTicks()); |
| } |
| |
| void CloseLid() { |
| tablet_mode_controller()->LidEventReceived( |
| chromeos::PowerManagerClient::LidState::CLOSED, |
| tablet_mode_controller()->tick_clock_->NowTicks()); |
| } |
| |
| bool CanUseUnstableLidAngle() { |
| return tablet_mode_controller()->CanUseUnstableLidAngle(); |
| } |
| |
| void SetTabletMode(bool on) { |
| tablet_mode_controller()->TabletModeEventReceived( |
| on ? chromeos::PowerManagerClient::TabletMode::ON |
| : chromeos::PowerManagerClient::TabletMode::OFF, |
| tablet_mode_controller()->tick_clock_->NowTicks()); |
| } |
| |
| bool AreEventsBlocked() { |
| return !!tablet_mode_controller()->event_blocker_.get(); |
| } |
| |
| TabletModeController::UiMode forced_ui_mode() { |
| return tablet_mode_controller()->force_ui_mode_; |
| } |
| |
| base::UserActionTester* user_action_tester() { return &user_action_tester_; } |
| |
| private: |
| base::SimpleTestTickClock test_tick_clock_; |
| |
| // Tracks user action counts. |
| base::UserActionTester user_action_tester_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TabletModeControllerTest); |
| }; |
| |
| // Verify TabletMode enabled/disabled user action metrics are recorded. |
| TEST_F(TabletModeControllerTest, VerifyTabletModeEnabledDisabledCounts) { |
| ASSERT_EQ(1, |
| user_action_tester()->GetActionCount(kTabletModeInitiallyDisabled)); |
| ASSERT_EQ(0, user_action_tester()->GetActionCount(kTabletModeEnabled)); |
| ASSERT_EQ(0, user_action_tester()->GetActionCount(kTabletModeDisabled)); |
| |
| user_action_tester()->ResetCounts(); |
| tablet_mode_controller()->EnableTabletModeWindowManager(true); |
| EXPECT_EQ(1, user_action_tester()->GetActionCount(kTabletModeEnabled)); |
| EXPECT_EQ(0, user_action_tester()->GetActionCount(kTabletModeDisabled)); |
| tablet_mode_controller()->EnableTabletModeWindowManager(true); |
| EXPECT_EQ(1, user_action_tester()->GetActionCount(kTabletModeEnabled)); |
| EXPECT_EQ(0, user_action_tester()->GetActionCount(kTabletModeDisabled)); |
| |
| user_action_tester()->ResetCounts(); |
| tablet_mode_controller()->EnableTabletModeWindowManager(false); |
| EXPECT_EQ(0, user_action_tester()->GetActionCount(kTabletModeEnabled)); |
| EXPECT_EQ(1, user_action_tester()->GetActionCount(kTabletModeDisabled)); |
| tablet_mode_controller()->EnableTabletModeWindowManager(false); |
| EXPECT_EQ(0, user_action_tester()->GetActionCount(kTabletModeEnabled)); |
| EXPECT_EQ(1, user_action_tester()->GetActionCount(kTabletModeDisabled)); |
| } |
| |
| // Verify that closing the lid will exit tablet mode. |
| TEST_F(TabletModeControllerTest, CloseLidWhileInTabletMode) { |
| OpenLidToAngle(315.0f); |
| ASSERT_TRUE(IsTabletModeStarted()); |
| |
| CloseLid(); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| } |
| |
| // Verify that tablet mode will not be entered when the lid is closed. |
| TEST_F(TabletModeControllerTest, HingeAnglesWithLidClosed) { |
| AttachTickClockForTest(); |
| |
| CloseLid(); |
| |
| OpenLidToAngle(270.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(315.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(355.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| } |
| |
| // Verify the unstable lid angle is suppressed during opening the lid. |
| TEST_F(TabletModeControllerTest, OpenLidUnstableLidAngle) { |
| AttachTickClockForTest(); |
| |
| OpenLid(); |
| |
| // Simulate the erroneous accelerometer readings. |
| OpenLidToAngle(355.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Simulate the correct accelerometer readings. |
| OpenLidToAngle(5.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| } |
| |
| // Verify the unstable lid angle is suppressed during closing the lid. |
| TEST_F(TabletModeControllerTest, CloseLidUnstableLidAngle) { |
| AttachTickClockForTest(); |
| |
| OpenLid(); |
| |
| OpenLidToAngle(45.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Simulate the correct accelerometer readings. |
| OpenLidToAngle(5.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Simulate the erroneous accelerometer readings. |
| OpenLidToAngle(355.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| CloseLid(); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| } |
| |
| TEST_F(TabletModeControllerTest, TabletModeTransition) { |
| OpenLidToAngle(90.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Unstable reading. This should not trigger tablet mode. |
| HoldDeviceVertical(); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // When tablet mode switch is on it should force tablet mode even if the |
| // reading is not stable. |
| SetTabletMode(true); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| // After tablet mode switch is off it should stay in tablet mode if the |
| // reading is not stable. |
| SetTabletMode(false); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| // Should leave tablet mode when the lid angle is small enough. |
| OpenLidToAngle(90.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(300.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| } |
| |
| // When there is no keyboard accelerometer available tablet mode should solely |
| // rely on the tablet mode switch. |
| TEST_F(TabletModeControllerTest, TabletModeTransitionNoKeyboardAccelerometer) { |
| ASSERT_FALSE(IsTabletModeStarted()); |
| TriggerLidUpdate(gfx::Vector3dF(0.0f, 0.0f, kMeanGravity)); |
| ASSERT_FALSE(IsTabletModeStarted()); |
| |
| SetTabletMode(true); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| // Single sensor reading should not change mode. |
| TriggerLidUpdate(gfx::Vector3dF(0.0f, 0.0f, kMeanGravity)); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| // With a single sensor we should exit immediately on the tablet mode switch |
| // rather than waiting for stabilized accelerometer readings. |
| SetTabletMode(false); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| } |
| |
| // Verify the tablet mode enter/exit thresholds for stable angles. |
| TEST_F(TabletModeControllerTest, StableHingeAnglesWithLidOpened) { |
| ASSERT_FALSE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(180.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(315.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(180.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(45.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(270.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(90.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| } |
| |
| // Verify entering tablet mode for unstable lid angles when a certain range of |
| // time has passed. |
| TEST_F(TabletModeControllerTest, EnterTabletModeWithUnstableLidAngle) { |
| AttachTickClockForTest(); |
| |
| OpenLid(); |
| |
| ASSERT_FALSE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(5.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| EXPECT_FALSE(CanUseUnstableLidAngle()); |
| OpenLidToAngle(355.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // 1 second after entering unstable angle zone. |
| AdvanceTickClock(base::TimeDelta::FromSeconds(1)); |
| EXPECT_FALSE(CanUseUnstableLidAngle()); |
| OpenLidToAngle(355.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // 2 seconds after entering unstable angle zone. |
| AdvanceTickClock(base::TimeDelta::FromSeconds(1)); |
| EXPECT_TRUE(CanUseUnstableLidAngle()); |
| OpenLidToAngle(355.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| } |
| |
| // Verify not exiting tablet mode for unstable lid angles even after a certain |
| // range of time has passed. |
| TEST_F(TabletModeControllerTest, NotExitTabletModeWithUnstableLidAngle) { |
| AttachTickClockForTest(); |
| |
| OpenLid(); |
| |
| ASSERT_FALSE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(280.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(5.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| // 1 second after entering unstable angle zone. |
| AdvanceTickClock(base::TimeDelta::FromSeconds(1)); |
| EXPECT_FALSE(CanUseUnstableLidAngle()); |
| OpenLidToAngle(5.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| // 2 seconds after entering unstable angle zone. |
| AdvanceTickClock(base::TimeDelta::FromSeconds(1)); |
| EXPECT_TRUE(CanUseUnstableLidAngle()); |
| OpenLidToAngle(5.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| } |
| |
| // Tests that when the hinge is nearly vertically aligned, the current state |
| // persists as the computed angle is highly inaccurate in this orientation. |
| TEST_F(TabletModeControllerTest, HingeAligned) { |
| // Laptop in normal orientation lid open 90 degrees. |
| TriggerBaseAndLidUpdate(gfx::Vector3dF(0.0f, 0.0f, -kMeanGravity), |
| gfx::Vector3dF(0.0f, -kMeanGravity, 0.0f)); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Completely vertical. |
| TriggerBaseAndLidUpdate(gfx::Vector3dF(kMeanGravity, 0.0f, 0.0f), |
| gfx::Vector3dF(kMeanGravity, 0.0f, 0.0f)); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Close to vertical but with hinge appearing to be open 270 degrees. |
| TriggerBaseAndLidUpdate(gfx::Vector3dF(kMeanGravity, 0.0f, -0.1f), |
| gfx::Vector3dF(kMeanGravity, 0.1f, 0.0f)); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Flat and open 270 degrees should start tablet mode. |
| TriggerBaseAndLidUpdate(gfx::Vector3dF(0.0f, 0.0f, -kMeanGravity), |
| gfx::Vector3dF(0.0f, kMeanGravity, 0.0f)); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| // Normal 90 degree orientation but near vertical should stay in maximize |
| // mode. |
| TriggerBaseAndLidUpdate(gfx::Vector3dF(kMeanGravity, 0.0f, -0.1f), |
| gfx::Vector3dF(kMeanGravity, -0.1f, 0.0f)); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| } |
| |
| TEST_F(TabletModeControllerTest, LaptopTest) { |
| // Feeds in sample accelerometer data and verifies that there are no |
| // transitions into tabletmode / tablet mode while shaking the device around |
| // with the hinge at less than 180 degrees. Note the conversion from device |
| // data to accelerometer updates consistent with accelerometer_reader.cc. |
| ASSERT_EQ(0u, kAccelerometerLaptopModeTestDataLength % 6); |
| for (size_t i = 0; i < kAccelerometerLaptopModeTestDataLength / 6; ++i) { |
| gfx::Vector3dF base(-kAccelerometerLaptopModeTestData[i * 6 + 1], |
| -kAccelerometerLaptopModeTestData[i * 6], |
| -kAccelerometerLaptopModeTestData[i * 6 + 2]); |
| base.Scale(kMeanGravity); |
| gfx::Vector3dF lid(-kAccelerometerLaptopModeTestData[i * 6 + 4], |
| kAccelerometerLaptopModeTestData[i * 6 + 3], |
| kAccelerometerLaptopModeTestData[i * 6 + 5]); |
| lid.Scale(kMeanGravity); |
| TriggerBaseAndLidUpdate(base, lid); |
| // There are a lot of samples, so ASSERT rather than EXPECT to only generate |
| // one failure rather than potentially hundreds. |
| ASSERT_FALSE(IsTabletModeStarted()); |
| } |
| } |
| |
| TEST_F(TabletModeControllerTest, TabletModeTest) { |
| // Trigger tablet mode by opening to 270 to begin the test in tablet mode. |
| TriggerBaseAndLidUpdate(gfx::Vector3dF(0.0f, 0.0f, kMeanGravity), |
| gfx::Vector3dF(0.0f, -kMeanGravity, 0.0f)); |
| ASSERT_TRUE(IsTabletModeStarted()); |
| |
| // Feeds in sample accelerometer data and verifies that there are no |
| // transitions out of tabletmode / tablet mode while shaking the device |
| // around. Note the conversion from device data to accelerometer updates |
| // consistent with accelerometer_reader.cc. |
| ASSERT_EQ(0u, kAccelerometerFullyOpenTestDataLength % 6); |
| for (size_t i = 0; i < kAccelerometerFullyOpenTestDataLength / 6; ++i) { |
| gfx::Vector3dF base(-kAccelerometerFullyOpenTestData[i * 6 + 1], |
| -kAccelerometerFullyOpenTestData[i * 6], |
| -kAccelerometerFullyOpenTestData[i * 6 + 2]); |
| base.Scale(kMeanGravity); |
| gfx::Vector3dF lid(-kAccelerometerFullyOpenTestData[i * 6 + 4], |
| kAccelerometerFullyOpenTestData[i * 6 + 3], |
| kAccelerometerFullyOpenTestData[i * 6 + 5]); |
| lid.Scale(kMeanGravity); |
| TriggerBaseAndLidUpdate(base, lid); |
| // There are a lot of samples, so ASSERT rather than EXPECT to only generate |
| // one failure rather than potentially hundreds. |
| ASSERT_TRUE(IsTabletModeStarted()); |
| } |
| } |
| |
| TEST_F(TabletModeControllerTest, VerticalHingeTest) { |
| // Feeds in sample accelerometer data and verifies that there are no |
| // transitions out of tabletmode / tablet mode while shaking the device |
| // around, while the hinge is nearly vertical. The data was captured from |
| // maxmimize_mode_controller.cc and does not require conversion. |
| ASSERT_EQ(0u, kAccelerometerVerticalHingeTestDataLength % 6); |
| for (size_t i = 0; i < kAccelerometerVerticalHingeTestDataLength / 6; ++i) { |
| gfx::Vector3dF base(kAccelerometerVerticalHingeTestData[i * 6], |
| kAccelerometerVerticalHingeTestData[i * 6 + 1], |
| kAccelerometerVerticalHingeTestData[i * 6 + 2]); |
| gfx::Vector3dF lid(kAccelerometerVerticalHingeTestData[i * 6 + 3], |
| kAccelerometerVerticalHingeTestData[i * 6 + 4], |
| kAccelerometerVerticalHingeTestData[i * 6 + 5]); |
| TriggerBaseAndLidUpdate(base, lid); |
| // There are a lot of samples, so ASSERT rather than EXPECT to only generate |
| // one failure rather than potentially hundreds. |
| ASSERT_TRUE(IsTabletModeStarted()); |
| } |
| } |
| |
| // Test if this case does not crash. See http://crbug.com/462806 |
| TEST_F(TabletModeControllerTest, DisplayDisconnectionDuringOverview) { |
| UpdateDisplay("800x600,800x600"); |
| std::unique_ptr<aura::Window> w1( |
| CreateTestWindowInShellWithBounds(gfx::Rect(0, 0, 100, 100))); |
| std::unique_ptr<aura::Window> w2( |
| CreateTestWindowInShellWithBounds(gfx::Rect(800, 0, 100, 100))); |
| ASSERT_NE(w1->GetRootWindow(), w2->GetRootWindow()); |
| |
| tablet_mode_controller()->EnableTabletModeWindowManager(true); |
| EXPECT_TRUE(Shell::Get()->window_selector_controller()->ToggleOverview()); |
| |
| UpdateDisplay("800x600"); |
| base::RunLoop().RunUntilIdle(); |
| EXPECT_FALSE(Shell::Get()->window_selector_controller()->IsSelecting()); |
| EXPECT_EQ(w1->GetRootWindow(), w2->GetRootWindow()); |
| } |
| |
| // Test that the disabling of the internal display exits tablet mode, and that |
| // while disabled we do not re-enter tablet mode. |
| TEST_F(TabletModeControllerTest, NoTabletModeWithDisabledInternalDisplay) { |
| UpdateDisplay("200x200, 200x200"); |
| const int64_t internal_display_id = |
| display::test::DisplayManagerTestApi(display_manager()) |
| .SetFirstDisplayAsInternalDisplay(); |
| ASSERT_FALSE(IsTabletModeStarted()); |
| |
| // Set up a mode with the internal display deactivated before switching to |
| // tablet mode (which will enable mirror mode with only one display). |
| std::vector<display::ManagedDisplayInfo> secondary_only; |
| secondary_only.push_back(display_manager()->GetDisplayInfo( |
| display_manager()->GetDisplayAt(1).id())); |
| |
| // Opening the lid to 270 degrees should start tablet mode. |
| OpenLidToAngle(270.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| EXPECT_TRUE(AreEventsBlocked()); |
| |
| // Deactivate the internal display to simulate Docked Mode. |
| display_manager()->OnNativeDisplaysChanged(secondary_only); |
| ASSERT_FALSE(display_manager()->IsActiveDisplayId(internal_display_id)); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| EXPECT_FALSE(AreEventsBlocked()); |
| |
| OpenLidToAngle(270.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| EXPECT_FALSE(AreEventsBlocked()); |
| |
| // Tablet mode signal should also be ignored. |
| SetTabletMode(true); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| EXPECT_FALSE(AreEventsBlocked()); |
| } |
| |
| // Tests that is a tablet mode signal is received while docked, that maximize |
| // mode is enabled upon exiting docked mode. |
| TEST_F(TabletModeControllerTest, TabletModeAfterExitingDockedMode) { |
| UpdateDisplay("200x200, 200x200"); |
| const int64_t internal_display_id = |
| display::test::DisplayManagerTestApi(display_manager()) |
| .SetFirstDisplayAsInternalDisplay(); |
| ASSERT_FALSE(IsTabletModeStarted()); |
| |
| // Deactivate internal display to simulate Docked Mode. |
| std::vector<display::ManagedDisplayInfo> all_displays; |
| all_displays.push_back(display_manager()->GetDisplayInfo( |
| display_manager()->GetDisplayAt(0).id())); |
| std::vector<display::ManagedDisplayInfo> secondary_only; |
| display::ManagedDisplayInfo secondary_display = |
| display_manager()->GetDisplayInfo( |
| display_manager()->GetDisplayAt(1).id()); |
| all_displays.push_back(secondary_display); |
| secondary_only.push_back(secondary_display); |
| display_manager()->OnNativeDisplaysChanged(secondary_only); |
| ASSERT_FALSE(display_manager()->IsActiveDisplayId(internal_display_id)); |
| |
| // Tablet mode signal should also be ignored. |
| SetTabletMode(true); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| EXPECT_FALSE(AreEventsBlocked()); |
| |
| // Exiting docked state |
| display_manager()->OnNativeDisplaysChanged(all_displays); |
| display::test::DisplayManagerTestApi(display_manager()) |
| .SetFirstDisplayAsInternalDisplay(); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| } |
| |
| // Verify that the device won't exit tabletmode / tablet mode for unstable |
| // angles when hinge is nearly vertical |
| TEST_F(TabletModeControllerTest, VerticalHingeUnstableAnglesTest) { |
| // Trigger tablet mode by opening to 270 to begin the test in tablet mode. |
| TriggerBaseAndLidUpdate(gfx::Vector3dF(0.0f, 0.0f, kMeanGravity), |
| gfx::Vector3dF(0.0f, -kMeanGravity, 0.0f)); |
| ASSERT_TRUE(IsTabletModeStarted()); |
| |
| // Feeds in sample accelerometer data and verifies that there are no |
| // transitions out of tabletmode / tablet mode while shaking the device |
| // around, while the hinge is nearly vertical. The data was captured |
| // from maxmimize_mode_controller.cc and does not require conversion. |
| ASSERT_EQ(0u, kAccelerometerVerticalHingeUnstableAnglesTestDataLength % 6); |
| for (size_t i = 0; |
| i < kAccelerometerVerticalHingeUnstableAnglesTestDataLength / 6; ++i) { |
| gfx::Vector3dF base( |
| kAccelerometerVerticalHingeUnstableAnglesTestData[i * 6], |
| kAccelerometerVerticalHingeUnstableAnglesTestData[i * 6 + 1], |
| kAccelerometerVerticalHingeUnstableAnglesTestData[i * 6 + 2]); |
| gfx::Vector3dF lid( |
| kAccelerometerVerticalHingeUnstableAnglesTestData[i * 6 + 3], |
| kAccelerometerVerticalHingeUnstableAnglesTestData[i * 6 + 4], |
| kAccelerometerVerticalHingeUnstableAnglesTestData[i * 6 + 5]); |
| TriggerBaseAndLidUpdate(base, lid); |
| // There are a lot of samples, so ASSERT rather than EXPECT to only generate |
| // one failure rather than potentially hundreds. |
| ASSERT_TRUE(IsTabletModeStarted()); |
| } |
| } |
| |
| // Tests that when a TabletModeController is created that cached tablet mode |
| // state will trigger a mode update. |
| TEST_F(TabletModeControllerTest, InitializedWhileTabletModeSwitchOn) { |
| base::RunLoop().RunUntilIdle(); |
| // FakePowerManagerClient is always installed for tests |
| chromeos::FakePowerManagerClient* power_manager_client = |
| static_cast<chromeos::FakePowerManagerClient*>( |
| chromeos::DBusThreadManager::Get()->GetPowerManagerClient()); |
| power_manager_client->SetTabletMode( |
| chromeos::PowerManagerClient::TabletMode::ON, base::TimeTicks::Now()); |
| TabletModeController controller; |
| EXPECT_FALSE(controller.IsTabletModeWindowManagerEnabled()); |
| // PowerManagerClient callback is a posted task. |
| base::RunLoop().RunUntilIdle(); |
| EXPECT_TRUE(controller.IsTabletModeWindowManagerEnabled()); |
| } |
| |
| // Verify when the force touch view mode flag is turned on, tablet mode is on |
| // initially, and opening the lid to less than 180 degress or setting tablet |
| // mode to off will not turn off tablet mode. |
| TEST_F(TabletModeControllerTest, ForceTabletModeModeTest) { |
| base::CommandLine::ForCurrentProcess()->AppendSwitchASCII( |
| switches::kAshUiMode, switches::kAshUiModeTablet); |
| tablet_mode_controller()->OnShellInitialized(); |
| EXPECT_EQ(TabletModeController::UiMode::TABLETMODE, forced_ui_mode()); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| EXPECT_TRUE(AreEventsBlocked()); |
| |
| OpenLidToAngle(30.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| EXPECT_TRUE(AreEventsBlocked()); |
| |
| SetTabletMode(false); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| EXPECT_TRUE(AreEventsBlocked()); |
| } |
| |
| TEST_F(TabletModeControllerTest, RestoreAfterExit) { |
| UpdateDisplay("1000x600"); |
| std::unique_ptr<aura::Window> w1( |
| CreateTestWindowInShellWithBounds(gfx::Rect(10, 10, 900, 300))); |
| tablet_mode_controller()->EnableTabletModeWindowManager(true); |
| Shell::Get()->screen_orientation_controller()->SetLockToRotation( |
| display::Display::ROTATE_90); |
| display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay(); |
| EXPECT_EQ(display::Display::ROTATE_90, display.rotation()); |
| EXPECT_LT(display.size().width(), display.size().height()); |
| tablet_mode_controller()->EnableTabletModeWindowManager(false); |
| display = display::Screen::GetScreen()->GetPrimaryDisplay(); |
| // Sanity checks. |
| EXPECT_EQ(display::Display::ROTATE_0, display.rotation()); |
| EXPECT_GT(display.size().width(), display.size().height()); |
| |
| // The bounds should be restored to the original bounds, and |
| // should not be clamped by the portrait display in touch view. |
| EXPECT_EQ(gfx::Rect(10, 10, 900, 300), w1->bounds()); |
| } |
| |
| TEST_F(TabletModeControllerTest, RecordLidAngle) { |
| // The timer shouldn't be running before we've received accelerometer data. |
| EXPECT_FALSE( |
| tablet_mode_controller()->TriggerRecordLidAngleTimerForTesting()); |
| |
| base::HistogramTester histogram_tester; |
| OpenLidToAngle(300.0f); |
| ASSERT_TRUE(tablet_mode_controller()->TriggerRecordLidAngleTimerForTesting()); |
| histogram_tester.ExpectBucketCount( |
| TabletModeController::kLidAngleHistogramName, 300, 1); |
| |
| ASSERT_TRUE(tablet_mode_controller()->TriggerRecordLidAngleTimerForTesting()); |
| histogram_tester.ExpectBucketCount( |
| TabletModeController::kLidAngleHistogramName, 300, 2); |
| |
| OpenLidToAngle(90.0f); |
| ASSERT_TRUE(tablet_mode_controller()->TriggerRecordLidAngleTimerForTesting()); |
| histogram_tester.ExpectBucketCount( |
| TabletModeController::kLidAngleHistogramName, 90, 1); |
| |
| // The timer should be stopped in response to a lid-only update since we can |
| // no longer compute an angle. |
| TriggerLidUpdate(gfx::Vector3dF(0.0f, 0.0f, kMeanGravity)); |
| EXPECT_FALSE( |
| tablet_mode_controller()->TriggerRecordLidAngleTimerForTesting()); |
| histogram_tester.ExpectTotalCount( |
| TabletModeController::kLidAngleHistogramName, 3); |
| |
| // When lid and base data is received, the timer should be started again. |
| OpenLidToAngle(180.0f); |
| ASSERT_TRUE(tablet_mode_controller()->TriggerRecordLidAngleTimerForTesting()); |
| histogram_tester.ExpectBucketCount( |
| TabletModeController::kLidAngleHistogramName, 180, 1); |
| } |
| |
| // Tests that when an external keyboard and mouse is connected, flipping the |
| // lid of the chromebook will not enter tablet mode. |
| TEST_F(TabletModeControllerTest, |
| CannotEnterTabletModeWithExternalKeyboardAndMouse) { |
| // Set the current list of devices to empty so that they don't interfere |
| // with the test. |
| RunAllPendingInMessageLoop(); |
| ui::InputDeviceClientTestApi().SetKeyboardDevices({}); |
| ui::InputDeviceClientTestApi().SetMouseDevices({}); |
| RunAllPendingInMessageLoop(); |
| |
| OpenLidToAngle(300.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| OpenLidToAngle(30.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Attach a external mouse and keyboard. |
| ui::InputDeviceClientTestApi().SetKeyboardDevices({ui::InputDevice( |
| 2, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "keyboard")}); |
| ui::InputDeviceClientTestApi().SetMouseDevices({ui::InputDevice( |
| 3, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "mouse")}); |
| RunAllPendingInMessageLoop(); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Open lid to tent mode. Verify that tablet mode is not started. |
| OpenLidToAngle(300.0f); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| } |
| |
| // Tests that when we plug in a external keyboard and mouse the device will |
| // leave tablet mode. |
| TEST_F(TabletModeControllerTest, |
| LeaveTabletModeWhenExternalKeyboardAndMouseConnected) { |
| // Set the current list of devices to empty so that they don't interfere |
| // with the test. |
| RunAllPendingInMessageLoop(); |
| ui::InputDeviceClientTestApi().SetKeyboardDevices({}); |
| ui::InputDeviceClientTestApi().SetMouseDevices({}); |
| RunAllPendingInMessageLoop(); |
| |
| // Start in tablet mode. |
| OpenLidToAngle(300.0f); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| |
| // Attach external mouse and keyboard. Verify that tablet mode has ended. |
| ui::InputDeviceClientTestApi().SetKeyboardDevices({ui::InputDevice( |
| 2, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "keyboard")}); |
| ui::InputDeviceClientTestApi().SetMouseDevices({ui::InputDevice( |
| 3, ui::InputDeviceType::INPUT_DEVICE_EXTERNAL, "mouse")}); |
| RunAllPendingInMessageLoop(); |
| EXPECT_FALSE(IsTabletModeStarted()); |
| |
| // Verify that after unplugging the keyboard, tablet mode will resume. |
| ui::InputDeviceClientTestApi().SetKeyboardDevices({}); |
| RunAllPendingInMessageLoop(); |
| EXPECT_TRUE(IsTabletModeStarted()); |
| } |
| |
| } // namespace ash |