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Commit 320144b8 authored by Jorge Gil's avatar Jorge Gil
Browse files

Add e2e for bringing desktop windows to front via the header

Launches a couple of apps and switches focus/front status between them
by tapping on their App Header.

Bug: 378909010
Flag: EXEMPT adding test
Test: atest PlatformScenarioTest:BringDesktopAppsToFrontTest
Change-Id: I4960f40b3e783ad0198f462f3f02c1ff8123ad28
parent 662f37ea
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/*
 * Copyright (C) 2024 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.functional

import android.platform.test.annotations.Postsubmit
import com.android.wm.shell.scenarios.BringDesktopAppsToFront
import org.junit.runner.RunWith
import org.junit.runners.BlockJUnit4ClassRunner

/** Functional test for [BringDesktopAppsToFront]. */
@RunWith(BlockJUnit4ClassRunner::class)
@Postsubmit
class BringDesktopAppsToFrontTest : BringDesktopAppsToFront()
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/*
 * Copyright (C) 2024 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.scenarios

import android.tools.NavBar
import android.tools.Rotation
import android.tools.flicker.rules.ChangeDisplayOrientationRule
import com.android.server.wm.flicker.helpers.DesktopModeAppHelper
import com.android.server.wm.flicker.helpers.MailAppHelper
import com.android.window.flags.Flags
import com.android.wm.shell.Utils
import org.junit.After
import org.junit.Assume
import org.junit.Before
import org.junit.Ignore
import org.junit.Rule
import org.junit.Test

@Ignore("Test Base Class")
abstract class BringDesktopAppsToFront(
    val rotation: Rotation = Rotation.ROTATION_0,
    isResizable: Boolean = true,
    isLandscapeApp: Boolean = true,
) : DesktopScenarioCustomAppTestBase(isResizable, isLandscapeApp) {

    private val mailApp = DesktopModeAppHelper(MailAppHelper(instrumentation))

    @Rule
    @JvmField val testSetupRule = Utils.testSetupRule(NavBar.MODE_GESTURAL, rotation)

    @Before
    fun setup() {
        Assume.assumeTrue(Flags.enableDesktopWindowingMode() && tapl.isTablet)
        tapl.setEnableRotation(true)
        tapl.setExpectedRotation(rotation.value)
        ChangeDisplayOrientationRule.setRotation(rotation)
        tapl.enableTransientTaskbar(false)
        // Launch a first app and snap it to left side so that it doesn't overlap too much with
        // the next launching app, and their headers are visible enough to switch focus by tapping
        // on them.
        testApp.enterDesktopMode(wmHelper, device)
        testApp.snapResizeDesktopApp(wmHelper, device, instrumentation.context, toLeft = true)
        mailApp.launchViaIntent(wmHelper)
    }

    @Test
    open fun bringDesktopAppsToFront() {
        testApp.bringToFront(wmHelper, device)
        mailApp.bringToFront(wmHelper, device)
        testApp.bringToFront(wmHelper, device)
        mailApp.bringToFront(wmHelper, device)
    }

    @After
    fun teardown() {
        mailApp.exit(wmHelper)
        testApp.exit(wmHelper)
    }
}
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@@ -166,6 +166,25 @@ open class DesktopModeAppHelper(private val innerHelper: IStandardAppHelper) :
            .waitForAndVerify()
    }

    private fun getHeaderEmptyView(caption: UiObject2?): UiObject2 {
        return caption
            ?.children
            ?.find { it.resourceName.endsWith(HEADER_EMPTY_VIEW) }
            ?: error("Unable to find resource $HEADER_EMPTY_VIEW\n")
    }

    /** Click on an existing window's header to bring it to the front. */
    fun bringToFront(wmHelper: WindowManagerStateHelper, device: UiDevice) {
        val caption = getCaptionForTheApp(wmHelper, device)
        val openHeaderView = getHeaderEmptyView(caption)
        openHeaderView.click()
        wmHelper
            .StateSyncBuilder()
            .withAppTransitionIdle()
            .withTopVisibleApp(innerHelper)
            .waitForAndVerify()
    }

    /** Open maximize menu and click snap resize button on the app header for the given app. */
    fun snapResizeDesktopApp(
        wmHelper: WindowManagerStateHelper,
@@ -447,6 +466,7 @@ open class DesktopModeAppHelper(private val innerHelper: IStandardAppHelper) :
        const val SNAP_LEFT_BUTTON: String = "maximize_menu_snap_left_button"
        const val SNAP_RIGHT_BUTTON: String = "maximize_menu_snap_right_button"
        const val MINIMIZE_BUTTON_VIEW: String = "minimize_window"
        const val HEADER_EMPTY_VIEW: String = "caption_handle"
        val caption: BySelector
            get() = By.res(SYSTEMUI_PACKAGE, CAPTION)
    }