Implement drag then snap flicker test (7789c031) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/pip/PipDragThenSnapTest.kt

0 → 100644

+95 −0

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		/*
		* Copyright (C) 2023 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 com.android.wm.shell.flicker.pip

		import android.platform.test.annotations.Postsubmit
		import android.tools.common.Rotation
		import android.tools.device.flicker.junit.FlickerParametersRunnerFactory
		import android.graphics.Rect
		import android.tools.device.flicker.legacy.FlickerBuilder
		import android.tools.device.flicker.legacy.FlickerTest
		import android.tools.device.flicker.legacy.FlickerTestFactory
		import android.tools.device.flicker.rules.RemoveAllTasksButHomeRule
		import androidx.test.filters.RequiresDevice
		import com.android.server.wm.flicker.helpers.setRotation
		import com.android.server.wm.flicker.testapp.ActivityOptions
		import org.junit.FixMethodOrder
		import org.junit.Test
		import org.junit.runner.RunWith
		import org.junit.runners.MethodSorters
		import org.junit.runners.Parameterized

		/**
		* Test the snapping of a PIP window via dragging, releasing, and checking its final location.
		*/
		@RequiresDevice
		@RunWith(Parameterized::class)
		@Parameterized.UseParametersRunnerFactory(FlickerParametersRunnerFactory::class)
		@FixMethodOrder(MethodSorters.NAME_ASCENDING)
		class PipDragThenSnapTest(flicker: FlickerTest) : PipTransition(flicker){
		override val transition: FlickerBuilder.() -> Unit
		get() = {
		val stringExtras: Map<String, String> =
		mapOf(ActivityOptions.Pip.EXTRA_ENTER_PIP to "true")

		// cache the starting bounds here
		val startBounds = Rect()

		setup {
		// Launch the PIP activity and wait for it to enter PiP mode
		setRotation(Rotation.ROTATION_0)
		RemoveAllTasksButHomeRule.removeAllTasksButHome()
		pipApp.launchViaIntentAndWaitForPip(wmHelper, stringExtras = stringExtras)

		val initRegion = pipApp.dragPipWindowAwayFromEdge(wmHelper, 50)
		startBounds
		.set(initRegion.left, initRegion.top, initRegion.right, initRegion.bottom)
		}
		transitions {
		// continue the transition until the PIP snaps
		pipApp.waitForPipToSnapTo(wmHelper, startBounds)
		}
		}

		/** Checks that the visible region area of [pipApp] always moves right during the animation. */
		@Postsubmit
		@Test
		fun pipLayerMovesRight() {
		flicker.assertLayers {
		val pipLayerList = layers { pipApp.layerMatchesAnyOf(it) && it.isVisible }
		pipLayerList.zipWithNext { previous, current ->
		current.visibleRegion.isToTheRight(previous.visibleRegion.region)
		}
		}
		}

		companion object {
		/**
		* Creates the test configurations.
		*
		* See [FlickerTestFactory.nonRotationTests] for configuring screen orientation and
		* navigation modes.
		*/
		@Parameterized.Parameters(name = "{0}")
		@JvmStatic
		fun getParams(): List<FlickerTest> {
		return FlickerTestFactory.nonRotationTests(
		supportedRotations = listOf(Rotation.ROTATION_0)
		)
		}
		}
		}
		No newline at end of file

tests/FlickerTests/src/com/android/server/wm/flicker/helpers/PipAppHelper.kt

+67 −2

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		@@ -58,7 +58,51 @@ open class PipAppHelper(instrumentation: Instrumentation) :
		}

		/**
		* Expands the PIP window my using the pinch out gesture.
		* Drags the PIP window away from the screen edge while not crossing the display center.
		*
		* @throws IllegalStateException if default display bounds are not available
		* @return initial bounds of the PIP window
		*/
		fun dragPipWindowAwayFromEdge(wmHelper: WindowManagerStateHelper, steps: Int): Rect {
		val initWindowRect = getWindowRect(wmHelper).clone()

		// initial pointer at the center of the window
		val startX = initWindowRect.centerX()
		val y = initWindowRect.centerY()

		val displayRect = wmHelper.currentState.wmState.getDefaultDisplay()?.displayRect
		?: throw IllegalStateException("Default display is null")

		// the offset to the right of the display center to drag the window to
		val offset = 20

		// the actual final x coordinate with the offset included
		// if the pip window is closer to the right edge of the display the offset is positive
		// otherwise the offset is negative
		val endX = displayRect.centerX() + offset * (if (isCloserToRightEdge(wmHelper)) 1 else -1)

		// drag the window to the left but not beyond the center of the display
		uiDevice.drag(startX, y, endX, y, steps)

		return initWindowRect
		}

		/**
		* Returns true if PIP window is closer to the right edge of the display than left.
		*
		* @throws IllegalStateException if default display bounds are not available
		*/
		private fun isCloserToRightEdge(wmHelper: WindowManagerStateHelper): Boolean {
		val windowRect = getWindowRect(wmHelper)

		val displayRect = wmHelper.currentState.wmState.getDefaultDisplay()?.displayRect
		?: throw IllegalStateException("Default display is null")

		return windowRect.centerX() > displayRect.centerX()
		}

		/**
		* Expands the PIP window by using the pinch out gesture.
		*
		* @param percent The percentage by which to increase the pip window size.
		* @throws IllegalArgumentException if percentage isn't between 0.0f and 1.0f
		@@ -106,7 +150,7 @@ open class PipAppHelper(instrumentation: Instrumentation) :
		}

		/**
		* Minimizes the PIP window my using the pinch in gesture.
		* Minimizes the PIP window by using the pinch in gesture.
		*
		* @param percent The percentage by which to decrease the pip window size.
		* @throws IllegalArgumentException if percentage isn't between 0.0f and 1.0f
		@@ -307,6 +351,27 @@ open class PipAppHelper(instrumentation: Instrumentation) :
		.waitForAndVerify()
		}

		/**
		* Waits until the PIP window snaps horizontally to the provided bounds.
		*
		* @param finalRightX the final x coordinate of the right edge of the pip window
		*/
		fun waitForPipToSnapTo(wmHelper: WindowManagerStateHelper, finalBounds: android.graphics.Rect) {
		wmHelper
		.StateSyncBuilder()
		.add("pipWindowSnapped") {
		val pipAppWindow =
		it.wmState.visibleWindows.firstOrNull { window ->
		this.windowMatchesAnyOf(window)
		}
		?: return@add false
		val pipRegionBounds = pipAppWindow.frameRegion.bounds
		return@add pipRegionBounds.left == finalBounds.left &&
		pipRegionBounds.right == finalBounds.right
		}
		.waitForAndVerify()
		}

		companion object {
		private const val TAG = "PipAppHelper"
		private const val ENTER_PIP_BUTTON_ID = "enter_pip"