New CUJ: Pip window moves when opening `all apps`

/*

 * 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 com.android.wm.shell.flicker.pip

import android.platform.test.annotations.Postsubmit

import android.view.Surface

import androidx.test.filters.RequiresDevice

import com.android.launcher3.tapl.LauncherInstrumentation

import com.android.server.wm.flicker.FlickerParametersRunnerFactory

import com.android.server.wm.flicker.FlickerTestParameter

import com.android.server.wm.flicker.FlickerTestParameterFactory

import com.android.server.wm.flicker.dsl.FlickerBuilder

import com.android.server.wm.flicker.navBarWindowIsAlwaysVisible

import com.android.server.wm.flicker.statusBarWindowIsAlwaysVisible

import com.google.common.truth.Truth

import org.junit.FixMethodOrder

import org.junit.Test

import org.junit.runner.RunWith

import org.junit.runners.MethodSorters

import org.junit.runners.Parameterized

/**

 * Test Pip launch.

 * To run this test: `atest WMShellFlickerTests:PipMovesInAllApps`

 */

@RequiresDevice

@RunWith(Parameterized::class)

@Parameterized.UseParametersRunnerFactory(FlickerParametersRunnerFactory::class)

@FixMethodOrder(MethodSorters.NAME_ASCENDING)

class PipMovesInAllApps(testSpec: FlickerTestParameter) : PipTransition(testSpec) {

    private val taplInstrumentation = LauncherInstrumentation()

    override val transition: FlickerBuilder.(Map<String, Any?>) -> Unit

        get() = buildTransition(eachRun = false) {

            teardown {

                eachRun {

                    taplInstrumentation.pressHome()

                }

            }

            transitions {

                taplInstrumentation.pressHome().switchToAllApps()

                wmHelper.waitForAppTransitionIdle()

            }

        }

    @Postsubmit

    @Test

    fun navBarWindowIsAlwaysVisible() = testSpec.navBarWindowIsAlwaysVisible()

    @Postsubmit

    @Test

    fun statusBarWindowIsAlwaysVisible() = testSpec.statusBarWindowIsAlwaysVisible()

    @Postsubmit

    @Test

    fun pipAlwaysVisible() = testSpec.assertWm { this.showsAppWindow(pipApp.windowName) }

    @Postsubmit

    @Test

    fun pipWindowMovesUp() = testSpec.assertWmEnd {

        val initialState = this.trace?.first()?.wmState

            ?: error("Trace should not be empty")

        val startPos = initialState.pinnedWindows.first().frame

        val currPos = this.wmState.pinnedWindows.first().frame

        val subject = Truth.assertWithMessage("Pip should have moved up")

        subject.that(currPos.top).isGreaterThan(startPos.top)

        subject.that(currPos.bottom).isGreaterThan(startPos.bottom)

        subject.that(currPos.left).isEqualTo(startPos.left)

        subject.that(currPos.right).isEqualTo(startPos.right)

    }

    companion object {

        @Parameterized.Parameters(name = "{0}")

        @JvmStatic

        fun getParams(): List<FlickerTestParameter> {

            return FlickerTestParameterFactory.getInstance().getConfigNonRotationTests(

                supportedRotations = listOf(Surface.ROTATION_0), repetitions = 5)

        }

    }

}