BookModeAction.kt
/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.test.espresso.device.action
import android.content.res.Configuration
import android.util.Log
import androidx.test.espresso.device.common.isTestDeviceAnEmulator
import androidx.test.espresso.device.controller.DeviceControllerOperationException
import androidx.test.espresso.device.controller.DeviceMode
import androidx.test.platform.app.InstrumentationRegistry
import androidx.test.platform.device.DeviceController
import androidx.window.layout.FoldingFeature
/** Action to set the test device to be folded with the hinge in the vertical position. */
internal class BookModeAction() :
BaseSingleFoldDeviceAction(DeviceMode.BOOK, FoldingFeature.State.HALF_OPENED) {
companion object {
private val TAG = BookModeAction::class.java.simpleName
}
override fun perform(deviceController: DeviceController) {
// TODO(b/203801760): Check current device mode and return if already in book mode.
super.perform(deviceController)
if (super.foldingFeatureOrientation == null) {
throw DeviceControllerOperationException(
"Failed to retrieve the orientation of the folding feature."
)
} else if (super.foldingFeatureOrientation != FoldingFeature.Orientation.VERTICAL) {
Log.d(TAG, "FoldingFeature orientation needs to be rotated.")
// TODO(b/296910911) On physical devices, changing screen orientation requires the device to
// be in FLAT mode. Open the fold, update orientation, and then restore the half-folded state.
if (!isTestDeviceAnEmulator()) {
Log.d(TAG, "Temporarily setting device to flat mode so that device can be rotated.")
BaseSingleFoldDeviceAction(DeviceMode.FLAT, FoldingFeature.State.FLAT)
.perform(deviceController)
}
val orientationToRotateTo =
if (
InstrumentationRegistry.getInstrumentation()
.getTargetContext()
.getResources()
.getConfiguration()
.orientation == Configuration.ORIENTATION_PORTRAIT
) {
ScreenOrientation.LANDSCAPE
} else {
ScreenOrientation.PORTRAIT
}
ScreenOrientationAction(orientationToRotateTo).perform(deviceController)
if (!isTestDeviceAnEmulator()) {
super.perform(deviceController)
}
}
}
}