libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/legacysplitscreen/LegacySplitScreenFromIntentNotSupportNonResizable.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 com.android.wm.shell.flicker.legacysplitscreen

import android.platform.test.annotations.Presubmit
import android.view.Surface
import androidx.test.filters.RequiresDevice
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.annotation.Group2
import com.android.server.wm.flicker.dsl.FlickerBuilder
import com.android.server.wm.flicker.helpers.launchSplitScreen
import com.android.server.wm.traces.common.FlickerComponentName
import com.android.wm.shell.flicker.DOCKED_STACK_DIVIDER_COMPONENT
import com.android.wm.shell.flicker.dockedStackDividerNotExistsAtEnd
import com.android.wm.shell.flicker.helpers.MultiWindowHelper.Companion.resetMultiWindowConfig
import com.android.wm.shell.flicker.helpers.MultiWindowHelper.Companion.setSupportsNonResizableMultiWindow
import com.android.wm.shell.flicker.helpers.SplitScreenHelper
import org.junit.After
import org.junit.Before
import org.junit.FixMethodOrder
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.MethodSorters
import org.junit.runners.Parameterized

/**
 * Test launch non-resizable activity via intent in split screen mode. When the device does not
 * support non-resizable in multi window, it should trigger exit split screen.
 * To run this test: `atest WMShellFlickerTests:LegacySplitScreenFromIntentNotSupportNonResizable`
 */
@RequiresDevice
@RunWith(Parameterized::class)
@Parameterized.UseParametersRunnerFactory(FlickerParametersRunnerFactory::class)
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
@Group2
class LegacySplitScreenFromIntentNotSupportNonResizable(
    testSpec: FlickerTestParameter
) : LegacySplitScreenTransition(testSpec) {

    override val transition: FlickerBuilder.(Map<String, Any?>) -> Unit
        get() = { configuration ->
            cleanSetup(this, configuration)
            setup {
                eachRun {
                    splitScreenApp.launchViaIntent(wmHelper)
                    device.launchSplitScreen(wmHelper)
                }
            }
            transitions {
                nonResizeableApp.launchViaIntent(wmHelper)
                wmHelper.waitForAppTransitionIdle()
            }
        }

    override val ignoredWindows: List<FlickerComponentName>
        get() = listOf(DOCKED_STACK_DIVIDER_COMPONENT, LAUNCHER_COMPONENT, LETTERBOX_COMPONENT,
            nonResizeableApp.component, splitScreenApp.component,
            FlickerComponentName.SPLASH_SCREEN,
            FlickerComponentName.SNAPSHOT)

    @Before
    override fun setup() {
        super.setup()
        setSupportsNonResizableMultiWindow(instrumentation, -1)
    }

    @After
    override fun teardown() {
        super.teardown()
        resetMultiWindowConfig(instrumentation)
    }

    @Presubmit
    @Test
    fun resizableAppLayerBecomesInvisible() {
        testSpec.assertLayers {
            this.isVisible(splitScreenApp.component)
                    .then()
                    .isInvisible(splitScreenApp.component)
        }
    }

    @Presubmit
    @Test
    fun nonResizableAppLayerBecomesVisible() {
        testSpec.assertLayers {
            this.notContains(nonResizeableApp.component)
                    .then()
                    .isInvisible(nonResizeableApp.component)
                    .then()
                    .isVisible(nonResizeableApp.component)
        }
    }

    /**
     * Assets that [splitScreenApp] exists at the start of the trace and, once it becomes
     * invisible, it remains invisible until the end of the trace.
     */
    @Presubmit
    @Test
    fun resizableAppWindowBecomesInvisible() {
        testSpec.assertWm {
            // when the activity gets PAUSED the window may still be marked as visible
            // it will be updated in the next log entry. This occurs because we record 1x
            // per frame, thus ignore activity check here
            this.isAppWindowVisible(splitScreenApp.component)
                    .then()
                    // immediately after the window (after onResume and before perform relayout)
                    // the activity is invisible. This may or not be logged, since we record 1x
                    // per frame, thus ignore activity check here
                    .isAppWindowInvisible(splitScreenApp.component)
        }
    }

    /**
     * Assets that [nonResizeableApp] doesn't exist at the start of the trace, then
     * [nonResizeableApp] is created (visible or not) and, once [nonResizeableApp] becomes
     * visible, it remains visible until the end of the trace.
     */
    @Presubmit
    @Test
    fun nonResizableAppWindowBecomesVisible() {
        testSpec.assertWm {
            this.notContains(nonResizeableApp.component)
                    .then()
                    // we log once per frame, upon logging, window may be visible or not depending
                    // on what was processed until that moment. Both behaviors are correct
                    .isAppWindowInvisible(nonResizeableApp.component, isOptional = true)
                    .then()
                    // immediately after the window (after onResume and before perform relayout)
                    // the activity is invisible. This may or not be logged, since we record 1x
                    // per frame, thus ignore activity check here
                    .isAppWindowVisible(nonResizeableApp.component)
        }
    }

    /**
     * Asserts that both the app window and the activity are visible at the end of the trace
     */
    @Presubmit
    @Test
    fun nonResizableAppWindowBecomesVisibleAtEnd() {
        testSpec.assertWmEnd {
            isAppWindowVisible(nonResizeableApp.component)
        }
    }

    @Presubmit
    @Test
    fun dockedStackDividerNotExistsAtEnd() = testSpec.dockedStackDividerNotExistsAtEnd()

    @Presubmit
    @Test
    fun onlyNonResizableAppWindowIsVisibleAtEnd() {
        testSpec.assertWmEnd {
            isAppWindowInvisible(splitScreenApp.component)
            isAppWindowVisible(nonResizeableApp.component)
        }
    }

    @Presubmit
    @Test
    override fun visibleLayersShownMoreThanOneConsecutiveEntry() =
            super.visibleLayersShownMoreThanOneConsecutiveEntry()

    @Presubmit
    @Test
    override fun visibleWindowsShownMoreThanOneConsecutiveEntry() =
            super.visibleWindowsShownMoreThanOneConsecutiveEntry()

    companion object {
        @Parameterized.Parameters(name = "{0}")
        @JvmStatic
        fun getParams(): Collection<FlickerTestParameter> {
            return FlickerTestParameterFactory.getInstance().getConfigNonRotationTests(
                    repetitions = SplitScreenHelper.TEST_REPETITIONS,
                    supportedRotations = listOf(Surface.ROTATION_0)) // b/178685668
        }
    }
}