Create WM Shell Flicker helper library

So that Flicker tests in other places can make use of the Splitscreen utils and avoid copying the utils all over the place.

Test: atest WMShellFlickerServiceTests WMShellFlickerTestsSplitScreen
Change-Id: I5db19729c3968aba66dc3dfce1f3eafe9f1a0972

libs/WindowManager/Shell/tests/flicker/Android.bp

@@ -23,6 +23,11 @@ package {
     default_applicable_licenses: ["frameworks_base_license"],
 }
 
+filegroup {
+    name: "WMShellFlickerTestsUtils-src",
+    srcs: ["src/com/android/wm/shell/flicker/utils/*.kt"],
+}
+
 filegroup {
     name: "WMShellFlickerTestsBase-src",
     srcs: ["src/com/android/wm/shell/flicker/*.kt"],
@@ -53,6 +58,28 @@ filegroup {
     ],
 }
 
+java_library {
+    name: "wm-shell-flicker-utils",
+    platform_apis: true,
+    optimize: {
+        enabled: false,
+    },
+    srcs: [
+        ":WMShellFlickerTestsUtils-src",
+    ],
+    static_libs: [
+        "androidx.test.ext.junit",
+        "flickertestapplib",
+        "flickerlib",
+        "flickerlib-helpers",
+        "platform-test-annotations",
+        "wm-flicker-common-app-helpers",
+        "wm-flicker-common-assertions",
+        "launcher-helper-lib",
+        "launcher-aosp-tapl",
+    ],
+}
+
 java_defaults {
     name: "WMShellFlickerTestsDefault",
     manifest: "manifests/AndroidManifest.xml",
@@ -65,6 +92,7 @@ java_defaults {
     test_suites: ["device-tests"],
     libs: ["android.test.runner"],
     static_libs: [
+        "wm-shell-flicker-utils",
         "androidx.test.ext.junit",
         "flickertestapplib",
         "flickerlib",

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

@@ -21,6 +21,7 @@ import android.tools.common.traces.component.ComponentNameMatcher
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import androidx.test.platform.app.InstrumentationRegistry
 import com.android.launcher3.tapl.LauncherInstrumentation
+import com.android.wm.shell.flicker.utils.ICommonAssertions
 
 /**
  * Base test class containing common assertions for [ComponentNameMatcher.NAV_BAR],

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/appcompat/BaseAppCompat.kt

@@ -24,10 +24,10 @@ import android.tools.device.flicker.legacy.LegacyFlickerTest
 import com.android.server.wm.flicker.helpers.LetterboxAppHelper
 import com.android.server.wm.flicker.helpers.setRotation
 import com.android.wm.shell.flicker.BaseTest
-import com.android.wm.shell.flicker.appWindowIsVisibleAtEnd
-import com.android.wm.shell.flicker.appWindowIsVisibleAtStart
-import com.android.wm.shell.flicker.appWindowKeepVisible
-import com.android.wm.shell.flicker.layerKeepVisible
+import com.android.wm.shell.flicker.utils.appWindowIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.appWindowIsVisibleAtStart
+import com.android.wm.shell.flicker.utils.appWindowKeepVisible
+import com.android.wm.shell.flicker.utils.layerKeepVisible
 import org.junit.Assume
 import org.junit.Before
 import org.junit.Rule

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

@@ -28,7 +28,7 @@ import android.tools.device.traces.parsers.toFlickerComponent
 import androidx.test.filters.RequiresDevice
 import com.android.server.wm.flicker.helpers.SimpleAppHelper
 import com.android.server.wm.flicker.testapp.ActivityOptions
-import com.android.wm.shell.flicker.SplitScreenUtils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.Assume
 import org.junit.FixMethodOrder
 import org.junit.Test

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

@@ -21,7 +21,7 @@ import android.tools.device.flicker.junit.FlickerParametersRunnerFactory
 import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.Direction
+import com.android.wm.shell.flicker.utils.Direction
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

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

@@ -22,7 +22,7 @@ import android.tools.common.flicker.subject.region.RegionSubject
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import com.android.server.wm.flicker.helpers.FixedOrientationAppHelper
-import com.android.wm.shell.flicker.Direction
+import com.android.wm.shell.flicker.utils.Direction
 import org.junit.Test
 import org.junit.runners.Parameterized
 

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

@@ -21,7 +21,7 @@ import android.tools.device.flicker.junit.FlickerParametersRunnerFactory
 import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.Direction
+import com.android.wm.shell.flicker.utils.Direction
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

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

@@ -20,8 +20,8 @@ import android.graphics.Rect
 import androidx.test.filters.RequiresDevice
 import androidx.test.uiautomator.UiObject2
 import com.android.server.wm.flicker.testapp.ActivityOptions
-import com.android.wm.shell.flicker.SYSTEM_UI_PACKAGE_NAME
-import com.android.wm.shell.flicker.wait
+import com.android.wm.shell.flicker.utils.SYSTEM_UI_PACKAGE_NAME
+import com.android.wm.shell.flicker.utils.wait
 import org.junit.Assert.assertNull
 import org.junit.Assert.assertTrue
 import org.junit.Before

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

@@ -21,11 +21,11 @@ import android.app.PendingIntent
 import android.os.Bundle
 import android.service.notification.StatusBarNotification
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.NotificationListener.Companion.findNotification
-import com.android.wm.shell.flicker.NotificationListener.Companion.startNotificationListener
-import com.android.wm.shell.flicker.NotificationListener.Companion.stopNotificationListener
-import com.android.wm.shell.flicker.NotificationListener.Companion.waitForNotificationToAppear
-import com.android.wm.shell.flicker.NotificationListener.Companion.waitForNotificationToDisappear
+import com.android.wm.shell.flicker.utils.NotificationListener.Companion.findNotification
+import com.android.wm.shell.flicker.utils.NotificationListener.Companion.startNotificationListener
+import com.android.wm.shell.flicker.utils.NotificationListener.Companion.stopNotificationListener
+import com.android.wm.shell.flicker.utils.NotificationListener.Companion.waitForNotificationToAppear
+import com.android.wm.shell.flicker.utils.NotificationListener.Companion.waitForNotificationToDisappear
 import org.junit.After
 import org.junit.Assert.assertNotNull
 import org.junit.Assert.assertNull

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

@@ -24,7 +24,7 @@ import android.tools.device.helpers.wakeUpAndGoToHomeScreen
 import android.tools.device.traces.parsers.WindowManagerStateHelper
 import android.view.Surface.ROTATION_0
 import android.view.Surface.rotationToString
-import com.android.wm.shell.flicker.SYSTEM_UI_PACKAGE_NAME
+import com.android.wm.shell.flicker.utils.SYSTEM_UI_PACKAGE_NAME
 import org.junit.After
 import org.junit.Assert.assertFalse
 import org.junit.Assume.assumeTrue

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

@@ -22,7 +22,7 @@ import androidx.test.uiautomator.BySelector
 import androidx.test.uiautomator.UiDevice
 import androidx.test.uiautomator.UiObject2
 import androidx.test.uiautomator.Until
-import com.android.wm.shell.flicker.SYSTEM_UI_PACKAGE_NAME
+import com.android.wm.shell.flicker.utils.SYSTEM_UI_PACKAGE_NAME
 
 /** Id of the root view in the com.android.wm.shell.pip.tv.PipMenuActivity */
 private const val TV_PIP_MENU_ROOT_ID = "tv_pip_menu"

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/SplitScreenUtils.kt

@@ -1,387 +0,0 @@
-/*
- * Copyright (C) 2022 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.service.splitscreen
-
-import android.app.Instrumentation
-import android.graphics.Point
-import android.os.SystemClock
-import android.tools.common.traces.component.ComponentNameMatcher
-import android.tools.common.traces.component.IComponentMatcher
-import android.tools.common.traces.component.IComponentNameMatcher
-import android.tools.device.apphelpers.StandardAppHelper
-import android.tools.device.traces.parsers.WindowManagerStateHelper
-import android.tools.device.traces.parsers.toFlickerComponent
-import android.view.InputDevice
-import android.view.MotionEvent
-import android.view.ViewConfiguration
-import androidx.test.uiautomator.By
-import androidx.test.uiautomator.BySelector
-import androidx.test.uiautomator.UiDevice
-import androidx.test.uiautomator.UiObject2
-import androidx.test.uiautomator.Until
-import com.android.launcher3.tapl.LauncherInstrumentation
-import com.android.server.wm.flicker.helpers.ImeAppHelper
-import com.android.server.wm.flicker.helpers.NonResizeableAppHelper
-import com.android.server.wm.flicker.helpers.NotificationAppHelper
-import com.android.server.wm.flicker.helpers.SimpleAppHelper
-import com.android.server.wm.flicker.testapp.ActivityOptions
-import com.android.wm.shell.flicker.LAUNCHER_UI_PACKAGE_NAME
-import com.android.wm.shell.flicker.SYSTEM_UI_PACKAGE_NAME
-import org.junit.Assert.assertNotNull
-
-object SplitScreenUtils {
-    private const val TIMEOUT_MS = 3_000L
-    private const val DRAG_DURATION_MS = 1_000L
-    private const val NOTIFICATION_SCROLLER = "notification_stack_scroller"
-    private const val DIVIDER_BAR = "docked_divider_handle"
-    private const val OVERVIEW_SNAPSHOT = "snapshot"
-    private const val GESTURE_STEP_MS = 16L
-    private val LONG_PRESS_TIME_MS = ViewConfiguration.getLongPressTimeout() * 2L
-    private val SPLIT_DECOR_MANAGER = ComponentNameMatcher("", "SplitDecorManager#")
-
-    private val notificationScrollerSelector: BySelector
-        get() = By.res(SYSTEM_UI_PACKAGE_NAME, NOTIFICATION_SCROLLER)
-    private val notificationContentSelector: BySelector
-        get() = By.text("Flicker Test Notification")
-    private val dividerBarSelector: BySelector
-        get() = By.res(SYSTEM_UI_PACKAGE_NAME, DIVIDER_BAR)
-    private val overviewSnapshotSelector: BySelector
-        get() = By.res(LAUNCHER_UI_PACKAGE_NAME, OVERVIEW_SNAPSHOT)
-
-    fun getPrimary(instrumentation: Instrumentation): StandardAppHelper =
-        SimpleAppHelper(
-            instrumentation,
-            ActivityOptions.SplitScreen.Primary.LABEL,
-            ActivityOptions.SplitScreen.Primary.COMPONENT.toFlickerComponent()
-        )
-
-    fun getSecondary(instrumentation: Instrumentation): StandardAppHelper =
-        SimpleAppHelper(
-            instrumentation,
-            ActivityOptions.SplitScreen.Secondary.LABEL,
-            ActivityOptions.SplitScreen.Secondary.COMPONENT.toFlickerComponent()
-        )
-
-    fun getNonResizeable(instrumentation: Instrumentation): NonResizeableAppHelper =
-        NonResizeableAppHelper(instrumentation)
-
-    fun getSendNotification(instrumentation: Instrumentation): NotificationAppHelper =
-        NotificationAppHelper(instrumentation)
-
-    fun getIme(instrumentation: Instrumentation): ImeAppHelper = ImeAppHelper(instrumentation)
-
-    fun waitForSplitComplete(
-        wmHelper: WindowManagerStateHelper,
-        primaryApp: IComponentMatcher,
-        secondaryApp: IComponentMatcher,
-    ) {
-        wmHelper
-            .StateSyncBuilder()
-            .withWindowSurfaceAppeared(primaryApp)
-            .withWindowSurfaceAppeared(secondaryApp)
-            .withSplitDividerVisible()
-            .waitForAndVerify()
-    }
-
-    fun enterSplit(
-        wmHelper: WindowManagerStateHelper,
-        tapl: LauncherInstrumentation,
-        device: UiDevice,
-        primaryApp: StandardAppHelper,
-        secondaryApp: StandardAppHelper
-    ) {
-        primaryApp.launchViaIntent(wmHelper)
-        secondaryApp.launchViaIntent(wmHelper)
-        tapl.goHome()
-        wmHelper.StateSyncBuilder().withHomeActivityVisible().waitForAndVerify()
-        splitFromOverview(tapl, device)
-        waitForSplitComplete(wmHelper, primaryApp, secondaryApp)
-    }
-
-    fun splitFromOverview(tapl: LauncherInstrumentation, device: UiDevice) {
-        // Note: The initial split position in landscape is different between tablet and phone.
-        // In landscape, tablet will let the first app split to right side, and phone will
-        // split to left side.
-        if (tapl.isTablet) {
-            // TAPL's currentTask on tablet is sometimes not what we expected if the overview
-            // contains more than 3 task views. We need to use uiautomator directly to find the
-            // second task to split.
-            tapl.workspace.switchToOverview().overviewActions.clickSplit()
-            val snapshots = device.wait(Until.findObjects(overviewSnapshotSelector), TIMEOUT_MS)
-            if (snapshots == null || snapshots.size < 1) {
-                error("Fail to find a overview snapshot to split.")
-            }
-
-            // Find the second task in the upper right corner in split select mode by sorting
-            // 'left' in descending order and 'top' in ascending order.
-            snapshots.sortWith { t1: UiObject2, t2: UiObject2 ->
-                t2.getVisibleBounds().left - t1.getVisibleBounds().left
-            }
-            snapshots.sortWith { t1: UiObject2, t2: UiObject2 ->
-                t1.getVisibleBounds().top - t2.getVisibleBounds().top
-            }
-            snapshots[0].click()
-        } else {
-            tapl.workspace
-                .switchToOverview()
-                .currentTask
-                .tapMenu()
-                .tapSplitMenuItem()
-                .currentTask
-                .open()
-        }
-        SystemClock.sleep(TIMEOUT_MS)
-    }
-
-    fun enterSplitViaIntent(
-        wmHelper: WindowManagerStateHelper,
-        primaryApp: StandardAppHelper,
-        secondaryApp: StandardAppHelper
-    ) {
-        val stringExtras =
-            mapOf(ActivityOptions.SplitScreen.Primary.EXTRA_LAUNCH_ADJACENT to "true")
-        primaryApp.launchViaIntent(wmHelper, null, null, stringExtras)
-        SplitScreenUtils.waitForSplitComplete(wmHelper, primaryApp, secondaryApp)
-    }
-
-    fun dragFromNotificationToSplit(
-        instrumentation: Instrumentation,
-        device: UiDevice,
-        wmHelper: WindowManagerStateHelper
-    ) {
-        val displayBounds =
-            wmHelper.currentState.layerState.displays.firstOrNull { !it.isVirtual }?.layerStackSpace
-                ?: error("Display not found")
-
-        // Pull down the notifications
-        device.swipe(
-            displayBounds.centerX(),
-            5,
-            displayBounds.centerX(),
-            displayBounds.bottom,
-            50 /* steps */
-        )
-        SystemClock.sleep(TIMEOUT_MS)
-
-        // Find the target notification
-        val notificationScroller =
-            device.wait(Until.findObject(notificationScrollerSelector), TIMEOUT_MS)
-                ?: error("Unable to find view $notificationScrollerSelector")
-        var notificationContent = notificationScroller.findObject(notificationContentSelector)
-
-        while (notificationContent == null) {
-            device.swipe(
-                displayBounds.centerX(),
-                displayBounds.centerY(),
-                displayBounds.centerX(),
-                displayBounds.centerY() - 150,
-                20 /* steps */
-            )
-            notificationContent = notificationScroller.findObject(notificationContentSelector)
-        }
-
-        // Drag to split
-        val dragStart = notificationContent.visibleCenter
-        val dragMiddle = Point(dragStart.x + 50, dragStart.y)
-        val dragEnd = Point(displayBounds.width / 4, displayBounds.width / 4)
-        val downTime = SystemClock.uptimeMillis()
-
-        touch(instrumentation, MotionEvent.ACTION_DOWN, downTime, downTime, TIMEOUT_MS, dragStart)
-        // It needs a horizontal movement to trigger the drag
-        touchMove(
-            instrumentation,
-            downTime,
-            SystemClock.uptimeMillis(),
-            DRAG_DURATION_MS,
-            dragStart,
-            dragMiddle
-        )
-        touchMove(
-            instrumentation,
-            downTime,
-            SystemClock.uptimeMillis(),
-            DRAG_DURATION_MS,
-            dragMiddle,
-            dragEnd
-        )
-        // Wait for a while to start splitting
-        SystemClock.sleep(TIMEOUT_MS)
-        touch(
-            instrumentation,
-            MotionEvent.ACTION_UP,
-            downTime,
-            SystemClock.uptimeMillis(),
-            GESTURE_STEP_MS,
-            dragEnd
-        )
-        SystemClock.sleep(TIMEOUT_MS)
-    }
-
-    fun touch(
-        instrumentation: Instrumentation,
-        action: Int,
-        downTime: Long,
-        eventTime: Long,
-        duration: Long,
-        point: Point
-    ) {
-        val motionEvent =
-            MotionEvent.obtain(downTime, eventTime, action, point.x.toFloat(), point.y.toFloat(), 0)
-        motionEvent.source = InputDevice.SOURCE_TOUCHSCREEN
-        instrumentation.uiAutomation.injectInputEvent(motionEvent, true)
-        motionEvent.recycle()
-        SystemClock.sleep(duration)
-    }
-
-    fun touchMove(
-        instrumentation: Instrumentation,
-        downTime: Long,
-        eventTime: Long,
-        duration: Long,
-        from: Point,
-        to: Point
-    ) {
-        val steps: Long = duration / GESTURE_STEP_MS
-        var currentTime = eventTime
-        var currentX = from.x.toFloat()
-        var currentY = from.y.toFloat()
-        val stepX = (to.x.toFloat() - from.x.toFloat()) / steps.toFloat()
-        val stepY = (to.y.toFloat() - from.y.toFloat()) / steps.toFloat()
-
-        for (i in 1..steps) {
-            val motionMove =
-                MotionEvent.obtain(
-                    downTime,
-                    currentTime,
-                    MotionEvent.ACTION_MOVE,
-                    currentX,
-                    currentY,
-                    0
-                )
-            motionMove.source = InputDevice.SOURCE_TOUCHSCREEN
-            instrumentation.uiAutomation.injectInputEvent(motionMove, true)
-            motionMove.recycle()
-
-            currentTime += GESTURE_STEP_MS
-            if (i == steps - 1) {
-                currentX = to.x.toFloat()
-                currentY = to.y.toFloat()
-            } else {
-                currentX += stepX
-                currentY += stepY
-            }
-            SystemClock.sleep(GESTURE_STEP_MS)
-        }
-    }
-
-    fun createShortcutOnHotseatIfNotExist(tapl: LauncherInstrumentation, appName: String) {
-        tapl.workspace.deleteAppIcon(tapl.workspace.getHotseatAppIcon(0))
-        val allApps = tapl.workspace.switchToAllApps()
-        allApps.freeze()
-        try {
-            allApps.getAppIcon(appName).dragToHotseat(0)
-        } finally {
-            allApps.unfreeze()
-        }
-    }
-
-    fun dragDividerToResizeAndWait(device: UiDevice, wmHelper: WindowManagerStateHelper) {
-        val displayBounds =
-            wmHelper.currentState.layerState.displays.firstOrNull { !it.isVirtual }?.layerStackSpace
-                ?: error("Display not found")
-        val dividerBar = device.wait(Until.findObject(dividerBarSelector), TIMEOUT_MS)
-        dividerBar.drag(Point(displayBounds.width * 1 / 3, displayBounds.height * 2 / 3), 200)
-
-        wmHelper
-            .StateSyncBuilder()
-            .withWindowSurfaceDisappeared(SPLIT_DECOR_MANAGER)
-            .waitForAndVerify()
-    }
-
-    fun dragDividerToDismissSplit(
-        device: UiDevice,
-        wmHelper: WindowManagerStateHelper,
-        dragToRight: Boolean,
-        dragToBottom: Boolean
-    ) {
-        val displayBounds =
-            wmHelper.currentState.layerState.displays.firstOrNull { !it.isVirtual }?.layerStackSpace
-                ?: error("Display not found")
-        val dividerBar = device.wait(Until.findObject(dividerBarSelector), TIMEOUT_MS)
-        dividerBar.drag(
-            Point(
-                if (dragToRight) {
-                    displayBounds.width * 4 / 5
-                } else {
-                    displayBounds.width * 1 / 5
-                },
-                if (dragToBottom) {
-                    displayBounds.height * 4 / 5
-                } else {
-                    displayBounds.height * 1 / 5
-                }
-            )
-        )
-    }
-
-    fun doubleTapDividerToSwitch(device: UiDevice) {
-        val dividerBar = device.wait(Until.findObject(dividerBarSelector), TIMEOUT_MS)
-        val interval =
-            (ViewConfiguration.getDoubleTapTimeout() + ViewConfiguration.getDoubleTapMinTime()) / 2
-        dividerBar.click()
-        SystemClock.sleep(interval.toLong())
-        dividerBar.click()
-    }
-
-    fun copyContentInSplit(
-        instrumentation: Instrumentation,
-        device: UiDevice,
-        sourceApp: IComponentNameMatcher,
-        destinationApp: IComponentNameMatcher,
-    ) {
-        // Copy text from sourceApp
-        val textView =
-            device.wait(
-                Until.findObject(By.res(sourceApp.packageName, "SplitScreenTest")),
-                TIMEOUT_MS
-            )
-        assertNotNull("Unable to find the TextView", textView)
-        textView.click(LONG_PRESS_TIME_MS)
-
-        val copyBtn = device.wait(Until.findObject(By.text("Copy")), TIMEOUT_MS)
-        assertNotNull("Unable to find the copy button", copyBtn)
-        copyBtn.click()
-
-        // Paste text to destinationApp
-        val editText =
-            device.wait(
-                Until.findObject(By.res(destinationApp.packageName, "plain_text_input")),
-                TIMEOUT_MS
-            )
-        assertNotNull("Unable to find the EditText", editText)
-        editText.click(LONG_PRESS_TIME_MS)
-
-        val pasteBtn = device.wait(Until.findObject(By.text("Paste")), TIMEOUT_MS)
-        assertNotNull("Unable to find the paste button", pasteBtn)
-        pasteBtn.click()
-
-        // Verify text
-        if (!textView.text.contentEquals(editText.text)) {
-            error("Fail to copy content in split")
-        }
-    }
-}

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/CopyContentInSplit.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/DismissSplitScreenByDivider.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/DismissSplitScreenByGoHome.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/DragDividerToResize.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/EnterSplitScreenByDragFromAllApps.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Assume
 import org.junit.Before

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/EnterSplitScreenByDragFromNotification.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Assume
 import org.junit.Before

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/EnterSplitScreenByDragFromShortcut.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Assume
 import org.junit.Before

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/EnterSplitScreenByDragFromTaskbar.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Assume
 import org.junit.Before

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/EnterSplitScreenFromOverview.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/SplitScreenUtils.kt

@@ -1,387 +0,0 @@
-/*
- * Copyright (C) 2022 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.service.splitscreen.scenarios
-
-import android.app.Instrumentation
-import android.graphics.Point
-import android.os.SystemClock
-import android.tools.common.traces.component.ComponentNameMatcher
-import android.tools.common.traces.component.IComponentMatcher
-import android.tools.common.traces.component.IComponentNameMatcher
-import android.tools.device.apphelpers.StandardAppHelper
-import android.tools.device.traces.parsers.WindowManagerStateHelper
-import android.tools.device.traces.parsers.toFlickerComponent
-import android.view.InputDevice
-import android.view.MotionEvent
-import android.view.ViewConfiguration
-import androidx.test.uiautomator.By
-import androidx.test.uiautomator.BySelector
-import androidx.test.uiautomator.UiDevice
-import androidx.test.uiautomator.UiObject2
-import androidx.test.uiautomator.Until
-import com.android.launcher3.tapl.LauncherInstrumentation
-import com.android.server.wm.flicker.helpers.ImeAppHelper
-import com.android.server.wm.flicker.helpers.NonResizeableAppHelper
-import com.android.server.wm.flicker.helpers.NotificationAppHelper
-import com.android.server.wm.flicker.helpers.SimpleAppHelper
-import com.android.server.wm.flicker.testapp.ActivityOptions
-import com.android.wm.shell.flicker.LAUNCHER_UI_PACKAGE_NAME
-import com.android.wm.shell.flicker.SYSTEM_UI_PACKAGE_NAME
-import org.junit.Assert.assertNotNull
-
-object SplitScreenUtils {
-    private const val TIMEOUT_MS = 3_000L
-    private const val DRAG_DURATION_MS = 1_000L
-    private const val NOTIFICATION_SCROLLER = "notification_stack_scroller"
-    private const val DIVIDER_BAR = "docked_divider_handle"
-    private const val OVERVIEW_SNAPSHOT = "snapshot"
-    private const val GESTURE_STEP_MS = 16L
-    private val LONG_PRESS_TIME_MS = ViewConfiguration.getLongPressTimeout() * 2L
-    private val SPLIT_DECOR_MANAGER = ComponentNameMatcher("", "SplitDecorManager#")
-
-    private val notificationScrollerSelector: BySelector
-        get() = By.res(SYSTEM_UI_PACKAGE_NAME, NOTIFICATION_SCROLLER)
-    private val notificationContentSelector: BySelector
-        get() = By.text("Flicker Test Notification")
-    private val dividerBarSelector: BySelector
-        get() = By.res(SYSTEM_UI_PACKAGE_NAME, DIVIDER_BAR)
-    private val overviewSnapshotSelector: BySelector
-        get() = By.res(LAUNCHER_UI_PACKAGE_NAME, OVERVIEW_SNAPSHOT)
-
-    fun getPrimary(instrumentation: Instrumentation): StandardAppHelper =
-        SimpleAppHelper(
-            instrumentation,
-            ActivityOptions.SplitScreen.Primary.LABEL,
-            ActivityOptions.SplitScreen.Primary.COMPONENT.toFlickerComponent()
-        )
-
-    fun getSecondary(instrumentation: Instrumentation): StandardAppHelper =
-        SimpleAppHelper(
-            instrumentation,
-            ActivityOptions.SplitScreen.Secondary.LABEL,
-            ActivityOptions.SplitScreen.Secondary.COMPONENT.toFlickerComponent()
-        )
-
-    fun getNonResizeable(instrumentation: Instrumentation): NonResizeableAppHelper =
-        NonResizeableAppHelper(instrumentation)
-
-    fun getSendNotification(instrumentation: Instrumentation): NotificationAppHelper =
-        NotificationAppHelper(instrumentation)
-
-    fun getIme(instrumentation: Instrumentation): ImeAppHelper = ImeAppHelper(instrumentation)
-
-    fun waitForSplitComplete(
-        wmHelper: WindowManagerStateHelper,
-        primaryApp: IComponentMatcher,
-        secondaryApp: IComponentMatcher,
-    ) {
-        wmHelper
-            .StateSyncBuilder()
-            .withWindowSurfaceAppeared(primaryApp)
-            .withWindowSurfaceAppeared(secondaryApp)
-            .withSplitDividerVisible()
-            .waitForAndVerify()
-    }
-
-    fun enterSplit(
-        wmHelper: WindowManagerStateHelper,
-        tapl: LauncherInstrumentation,
-        device: UiDevice,
-        primaryApp: StandardAppHelper,
-        secondaryApp: StandardAppHelper
-    ) {
-        primaryApp.launchViaIntent(wmHelper)
-        secondaryApp.launchViaIntent(wmHelper)
-        tapl.goHome()
-        wmHelper.StateSyncBuilder().withHomeActivityVisible().waitForAndVerify()
-        splitFromOverview(tapl, device)
-        waitForSplitComplete(wmHelper, primaryApp, secondaryApp)
-    }
-
-    fun splitFromOverview(tapl: LauncherInstrumentation, device: UiDevice) {
-        // Note: The initial split position in landscape is different between tablet and phone.
-        // In landscape, tablet will let the first app split to right side, and phone will
-        // split to left side.
-        if (tapl.isTablet) {
-            // TAPL's currentTask on tablet is sometimes not what we expected if the overview
-            // contains more than 3 task views. We need to use uiautomator directly to find the
-            // second task to split.
-            tapl.workspace.switchToOverview().overviewActions.clickSplit()
-            val snapshots = device.wait(Until.findObjects(overviewSnapshotSelector), TIMEOUT_MS)
-            if (snapshots == null || snapshots.size < 1) {
-                error("Fail to find a overview snapshot to split.")
-            }
-
-            // Find the second task in the upper right corner in split select mode by sorting
-            // 'left' in descending order and 'top' in ascending order.
-            snapshots.sortWith { t1: UiObject2, t2: UiObject2 ->
-                t2.getVisibleBounds().left - t1.getVisibleBounds().left
-            }
-            snapshots.sortWith { t1: UiObject2, t2: UiObject2 ->
-                t1.getVisibleBounds().top - t2.getVisibleBounds().top
-            }
-            snapshots[0].click()
-        } else {
-            tapl.workspace
-                .switchToOverview()
-                .currentTask
-                .tapMenu()
-                .tapSplitMenuItem()
-                .currentTask
-                .open()
-        }
-        SystemClock.sleep(TIMEOUT_MS)
-    }
-
-    fun enterSplitViaIntent(
-        wmHelper: WindowManagerStateHelper,
-        primaryApp: StandardAppHelper,
-        secondaryApp: StandardAppHelper
-    ) {
-        val stringExtras =
-            mapOf(ActivityOptions.SplitScreen.Primary.EXTRA_LAUNCH_ADJACENT to "true")
-        primaryApp.launchViaIntent(wmHelper, null, null, stringExtras)
-        SplitScreenUtils.waitForSplitComplete(wmHelper, primaryApp, secondaryApp)
-    }
-
-    fun dragFromNotificationToSplit(
-        instrumentation: Instrumentation,
-        device: UiDevice,
-        wmHelper: WindowManagerStateHelper
-    ) {
-        val displayBounds =
-            wmHelper.currentState.layerState.displays.firstOrNull { !it.isVirtual }?.layerStackSpace
-                ?: error("Display not found")
-
-        // Pull down the notifications
-        device.swipe(
-            displayBounds.centerX(),
-            5,
-            displayBounds.centerX(),
-            displayBounds.bottom,
-            50 /* steps */
-        )
-        SystemClock.sleep(TIMEOUT_MS)
-
-        // Find the target notification
-        val notificationScroller =
-            device.wait(Until.findObject(notificationScrollerSelector), TIMEOUT_MS)
-                ?: error("Unable to find view $notificationScrollerSelector")
-        var notificationContent = notificationScroller.findObject(notificationContentSelector)
-
-        while (notificationContent == null) {
-            device.swipe(
-                displayBounds.centerX(),
-                displayBounds.centerY(),
-                displayBounds.centerX(),
-                displayBounds.centerY() - 150,
-                20 /* steps */
-            )
-            notificationContent = notificationScroller.findObject(notificationContentSelector)
-        }
-
-        // Drag to split
-        val dragStart = notificationContent.visibleCenter
-        val dragMiddle = Point(dragStart.x + 50, dragStart.y)
-        val dragEnd = Point(displayBounds.width / 4, displayBounds.width / 4)
-        val downTime = SystemClock.uptimeMillis()
-
-        touch(instrumentation, MotionEvent.ACTION_DOWN, downTime, downTime, TIMEOUT_MS, dragStart)
-        // It needs a horizontal movement to trigger the drag
-        touchMove(
-            instrumentation,
-            downTime,
-            SystemClock.uptimeMillis(),
-            DRAG_DURATION_MS,
-            dragStart,
-            dragMiddle
-        )
-        touchMove(
-            instrumentation,
-            downTime,
-            SystemClock.uptimeMillis(),
-            DRAG_DURATION_MS,
-            dragMiddle,
-            dragEnd
-        )
-        // Wait for a while to start splitting
-        SystemClock.sleep(TIMEOUT_MS)
-        touch(
-            instrumentation,
-            MotionEvent.ACTION_UP,
-            downTime,
-            SystemClock.uptimeMillis(),
-            GESTURE_STEP_MS,
-            dragEnd
-        )
-        SystemClock.sleep(TIMEOUT_MS)
-    }
-
-    fun touch(
-        instrumentation: Instrumentation,
-        action: Int,
-        downTime: Long,
-        eventTime: Long,
-        duration: Long,
-        point: Point
-    ) {
-        val motionEvent =
-            MotionEvent.obtain(downTime, eventTime, action, point.x.toFloat(), point.y.toFloat(), 0)
-        motionEvent.source = InputDevice.SOURCE_TOUCHSCREEN
-        instrumentation.uiAutomation.injectInputEvent(motionEvent, true)
-        motionEvent.recycle()
-        SystemClock.sleep(duration)
-    }
-
-    fun touchMove(
-        instrumentation: Instrumentation,
-        downTime: Long,
-        eventTime: Long,
-        duration: Long,
-        from: Point,
-        to: Point
-    ) {
-        val steps: Long = duration / GESTURE_STEP_MS
-        var currentTime = eventTime
-        var currentX = from.x.toFloat()
-        var currentY = from.y.toFloat()
-        val stepX = (to.x.toFloat() - from.x.toFloat()) / steps.toFloat()
-        val stepY = (to.y.toFloat() - from.y.toFloat()) / steps.toFloat()
-
-        for (i in 1..steps) {
-            val motionMove =
-                MotionEvent.obtain(
-                    downTime,
-                    currentTime,
-                    MotionEvent.ACTION_MOVE,
-                    currentX,
-                    currentY,
-                    0
-                )
-            motionMove.source = InputDevice.SOURCE_TOUCHSCREEN
-            instrumentation.uiAutomation.injectInputEvent(motionMove, true)
-            motionMove.recycle()
-
-            currentTime += GESTURE_STEP_MS
-            if (i == steps - 1) {
-                currentX = to.x.toFloat()
-                currentY = to.y.toFloat()
-            } else {
-                currentX += stepX
-                currentY += stepY
-            }
-            SystemClock.sleep(GESTURE_STEP_MS)
-        }
-    }
-
-    fun createShortcutOnHotseatIfNotExist(tapl: LauncherInstrumentation, appName: String) {
-        tapl.workspace.deleteAppIcon(tapl.workspace.getHotseatAppIcon(0))
-        val allApps = tapl.workspace.switchToAllApps()
-        allApps.freeze()
-        try {
-            allApps.getAppIcon(appName).dragToHotseat(0)
-        } finally {
-            allApps.unfreeze()
-        }
-    }
-
-    fun dragDividerToResizeAndWait(device: UiDevice, wmHelper: WindowManagerStateHelper) {
-        val displayBounds =
-            wmHelper.currentState.layerState.displays.firstOrNull { !it.isVirtual }?.layerStackSpace
-                ?: error("Display not found")
-        val dividerBar = device.wait(Until.findObject(dividerBarSelector), TIMEOUT_MS)
-        dividerBar.drag(Point(displayBounds.width * 1 / 3, displayBounds.height * 2 / 3), 200)
-
-        wmHelper
-            .StateSyncBuilder()
-            .withWindowSurfaceDisappeared(SPLIT_DECOR_MANAGER)
-            .waitForAndVerify()
-    }
-
-    fun dragDividerToDismissSplit(
-        device: UiDevice,
-        wmHelper: WindowManagerStateHelper,
-        dragToRight: Boolean,
-        dragToBottom: Boolean
-    ) {
-        val displayBounds =
-            wmHelper.currentState.layerState.displays.firstOrNull { !it.isVirtual }?.layerStackSpace
-                ?: error("Display not found")
-        val dividerBar = device.wait(Until.findObject(dividerBarSelector), TIMEOUT_MS)
-        dividerBar.drag(
-            Point(
-                if (dragToRight) {
-                    displayBounds.width * 4 / 5
-                } else {
-                    displayBounds.width * 1 / 5
-                },
-                if (dragToBottom) {
-                    displayBounds.height * 4 / 5
-                } else {
-                    displayBounds.height * 1 / 5
-                }
-            )
-        )
-    }
-
-    fun doubleTapDividerToSwitch(device: UiDevice) {
-        val dividerBar = device.wait(Until.findObject(dividerBarSelector), TIMEOUT_MS)
-        val interval =
-            (ViewConfiguration.getDoubleTapTimeout() + ViewConfiguration.getDoubleTapMinTime()) / 2
-        dividerBar.click()
-        SystemClock.sleep(interval.toLong())
-        dividerBar.click()
-    }
-
-    fun copyContentInSplit(
-        instrumentation: Instrumentation,
-        device: UiDevice,
-        sourceApp: IComponentNameMatcher,
-        destinationApp: IComponentNameMatcher,
-    ) {
-        // Copy text from sourceApp
-        val textView =
-            device.wait(
-                Until.findObject(By.res(sourceApp.packageName, "SplitScreenTest")),
-                TIMEOUT_MS
-            )
-        assertNotNull("Unable to find the TextView", textView)
-        textView.click(LONG_PRESS_TIME_MS)
-
-        val copyBtn = device.wait(Until.findObject(By.text("Copy")), TIMEOUT_MS)
-        assertNotNull("Unable to find the copy button", copyBtn)
-        copyBtn.click()
-
-        // Paste text to destinationApp
-        val editText =
-            device.wait(
-                Until.findObject(By.res(destinationApp.packageName, "plain_text_input")),
-                TIMEOUT_MS
-            )
-        assertNotNull("Unable to find the EditText", editText)
-        editText.click(LONG_PRESS_TIME_MS)
-
-        val pasteBtn = device.wait(Until.findObject(By.text("Paste")), TIMEOUT_MS)
-        assertNotNull("Unable to find the paste button", pasteBtn)
-        pasteBtn.click()
-
-        // Verify text
-        if (!textView.text.contentEquals(editText.text)) {
-            error("Fail to copy content in split")
-        }
-    }
-}

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/SwitchAppByDoubleTapDivider.kt

@@ -26,6 +26,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/SwitchBackToSplitFromAnotherApp.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/SwitchBackToSplitFromHome.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/SwitchBackToSplitFromRecent.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/SwitchBetweenSplitPairs.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/service/splitscreen/scenarios/UnlockKeyguardToSplitScreen.kt

@@ -24,6 +24,7 @@ import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 import com.android.launcher3.tapl.LauncherInstrumentation
 import com.android.wm.shell.flicker.service.Utils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.After
 import org.junit.Before
 import org.junit.Ignore

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/CopyContentInSplit.kt

@@ -25,12 +25,12 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.SPLIT_SCREEN_DIVIDER_COMPONENT
-import com.android.wm.shell.flicker.appWindowKeepVisible
-import com.android.wm.shell.flicker.layerKeepVisible
-import com.android.wm.shell.flicker.splitAppLayerBoundsKeepVisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.CopyContentInSplitBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.SPLIT_SCREEN_DIVIDER_COMPONENT
+import com.android.wm.shell.flicker.utils.appWindowKeepVisible
+import com.android.wm.shell.flicker.utils.layerKeepVisible
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsKeepVisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/DismissSplitScreenByDivider.kt

@@ -24,14 +24,14 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.helpers.WindowUtils
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.appWindowBecomesInvisible
-import com.android.wm.shell.flicker.appWindowIsVisibleAtEnd
-import com.android.wm.shell.flicker.layerBecomesInvisible
-import com.android.wm.shell.flicker.layerIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitAppLayerBoundsBecomesInvisible
-import com.android.wm.shell.flicker.splitScreenDividerBecomesInvisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.DismissSplitScreenByDividerBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.appWindowBecomesInvisible
+import com.android.wm.shell.flicker.utils.appWindowIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.layerBecomesInvisible
+import com.android.wm.shell.flicker.utils.layerIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsBecomesInvisible
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesInvisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/DismissSplitScreenByGoHome.kt

@@ -23,12 +23,12 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.appWindowBecomesInvisible
-import com.android.wm.shell.flicker.layerBecomesInvisible
-import com.android.wm.shell.flicker.splitAppLayerBoundsBecomesInvisible
-import com.android.wm.shell.flicker.splitScreenDividerBecomesInvisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.DismissSplitScreenByGoHomeBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.appWindowBecomesInvisible
+import com.android.wm.shell.flicker.utils.layerBecomesInvisible
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsBecomesInvisible
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesInvisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/DragDividerToResize.kt

@@ -23,12 +23,12 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.SPLIT_SCREEN_DIVIDER_COMPONENT
-import com.android.wm.shell.flicker.appWindowKeepVisible
-import com.android.wm.shell.flicker.layerKeepVisible
-import com.android.wm.shell.flicker.splitAppLayerBoundsChanges
 import com.android.wm.shell.flicker.splitscreen.benchmark.DragDividerToResizeBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.SPLIT_SCREEN_DIVIDER_COMPONENT
+import com.android.wm.shell.flicker.utils.appWindowKeepVisible
+import com.android.wm.shell.flicker.utils.layerKeepVisible
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsChanges
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/EnterSplitScreenByDragFromAllApps.kt

@@ -25,16 +25,16 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.SPLIT_SCREEN_DIVIDER_COMPONENT
-import com.android.wm.shell.flicker.appWindowBecomesVisible
-import com.android.wm.shell.flicker.appWindowIsVisibleAtEnd
-import com.android.wm.shell.flicker.layerBecomesVisible
-import com.android.wm.shell.flicker.layerIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitAppLayerBoundsBecomesVisibleByDrag
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitScreenDividerBecomesVisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.EnterSplitScreenByDragFromAllAppsBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.SPLIT_SCREEN_DIVIDER_COMPONENT
+import com.android.wm.shell.flicker.utils.appWindowBecomesVisible
+import com.android.wm.shell.flicker.utils.appWindowIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.layerBecomesVisible
+import com.android.wm.shell.flicker.utils.layerIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsBecomesVisibleByDrag
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesVisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/EnterSplitScreenByDragFromNotification.kt

@@ -25,15 +25,15 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.SPLIT_SCREEN_DIVIDER_COMPONENT
-import com.android.wm.shell.flicker.appWindowIsVisibleAtEnd
-import com.android.wm.shell.flicker.layerBecomesVisible
-import com.android.wm.shell.flicker.layerIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitAppLayerBoundsBecomesVisibleByDrag
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitScreenDividerBecomesVisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.EnterSplitScreenByDragFromNotificationBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.SPLIT_SCREEN_DIVIDER_COMPONENT
+import com.android.wm.shell.flicker.utils.appWindowIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.layerBecomesVisible
+import com.android.wm.shell.flicker.utils.layerIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsBecomesVisibleByDrag
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesVisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/EnterSplitScreenByDragFromShortcut.kt

@@ -24,14 +24,14 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.appWindowIsVisibleAtEnd
-import com.android.wm.shell.flicker.layerBecomesVisible
-import com.android.wm.shell.flicker.layerIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitAppLayerBoundsBecomesVisibleByDrag
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitScreenDividerBecomesVisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.EnterSplitScreenByDragFromShortcutBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.appWindowIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.layerBecomesVisible
+import com.android.wm.shell.flicker.utils.layerIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsBecomesVisibleByDrag
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesVisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/EnterSplitScreenByDragFromTaskbar.kt

@@ -25,16 +25,16 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.SPLIT_SCREEN_DIVIDER_COMPONENT
-import com.android.wm.shell.flicker.appWindowBecomesVisible
-import com.android.wm.shell.flicker.appWindowIsVisibleAtEnd
-import com.android.wm.shell.flicker.layerBecomesVisible
-import com.android.wm.shell.flicker.layerIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitAppLayerBoundsBecomesVisibleByDrag
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitScreenDividerBecomesVisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.EnterSplitScreenByDragFromTaskbarBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.SPLIT_SCREEN_DIVIDER_COMPONENT
+import com.android.wm.shell.flicker.utils.appWindowBecomesVisible
+import com.android.wm.shell.flicker.utils.appWindowIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.layerBecomesVisible
+import com.android.wm.shell.flicker.utils.layerIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsBecomesVisibleByDrag
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesVisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/EnterSplitScreenFromOverview.kt

@@ -23,14 +23,14 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.appWindowBecomesVisible
-import com.android.wm.shell.flicker.layerBecomesVisible
-import com.android.wm.shell.flicker.layerIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitAppLayerBoundsBecomesVisible
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitScreenDividerBecomesVisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.EnterSplitScreenFromOverviewBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.appWindowBecomesVisible
+import com.android.wm.shell.flicker.utils.layerBecomesVisible
+import com.android.wm.shell.flicker.utils.layerIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsBecomesVisible
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesVisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/SplitScreenBase.kt

@@ -21,7 +21,7 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import com.android.server.wm.flicker.helpers.setRotation
 import com.android.wm.shell.flicker.BaseBenchmarkTest
-import com.android.wm.shell.flicker.SplitScreenUtils
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 
 abstract class SplitScreenBase(flicker: LegacyFlickerTest) : BaseBenchmarkTest(flicker) {
     protected val context: Context = instrumentation.context

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/SwitchAppByDoubleTapDivider.kt

@@ -24,13 +24,13 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.SPLIT_SCREEN_DIVIDER_COMPONENT
-import com.android.wm.shell.flicker.appWindowIsVisibleAtEnd
-import com.android.wm.shell.flicker.layerIsVisibleAtEnd
-import com.android.wm.shell.flicker.layerKeepVisible
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
 import com.android.wm.shell.flicker.splitscreen.benchmark.SwitchAppByDoubleTapDividerBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.SPLIT_SCREEN_DIVIDER_COMPONENT
+import com.android.wm.shell.flicker.utils.appWindowIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.layerIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.layerKeepVisible
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/SwitchBackToSplitFromAnotherApp.kt

@@ -24,12 +24,12 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.appWindowBecomesVisible
-import com.android.wm.shell.flicker.layerBecomesVisible
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitScreenDividerBecomesVisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.SwitchBackToSplitFromAnotherAppBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.appWindowBecomesVisible
+import com.android.wm.shell.flicker.utils.layerBecomesVisible
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesVisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/SwitchBackToSplitFromHome.kt

@@ -24,12 +24,12 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.appWindowBecomesVisible
-import com.android.wm.shell.flicker.layerBecomesVisible
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitScreenDividerBecomesVisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.SwitchBackToSplitFromHomeBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.appWindowBecomesVisible
+import com.android.wm.shell.flicker.utils.layerBecomesVisible
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesVisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/SwitchBackToSplitFromRecent.kt

@@ -24,12 +24,12 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.appWindowBecomesVisible
-import com.android.wm.shell.flicker.layerBecomesVisible
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitScreenDividerBecomesVisible
 import com.android.wm.shell.flicker.splitscreen.benchmark.SwitchBackToSplitFromRecentBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.appWindowBecomesVisible
+import com.android.wm.shell.flicker.utils.layerBecomesVisible
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitScreenDividerBecomesVisible
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/SwitchBetweenSplitPairs.kt

@@ -23,15 +23,15 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.SPLIT_SCREEN_DIVIDER_COMPONENT
-import com.android.wm.shell.flicker.appWindowBecomesInvisible
-import com.android.wm.shell.flicker.appWindowBecomesVisible
-import com.android.wm.shell.flicker.layerBecomesInvisible
-import com.android.wm.shell.flicker.layerBecomesVisible
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitAppLayerBoundsSnapToDivider
 import com.android.wm.shell.flicker.splitscreen.benchmark.SwitchBetweenSplitPairsBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.SPLIT_SCREEN_DIVIDER_COMPONENT
+import com.android.wm.shell.flicker.utils.appWindowBecomesInvisible
+import com.android.wm.shell.flicker.utils.appWindowBecomesVisible
+import com.android.wm.shell.flicker.utils.layerBecomesInvisible
+import com.android.wm.shell.flicker.utils.layerBecomesVisible
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsSnapToDivider
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/UnlockKeyguardToSplitScreen.kt

@@ -24,12 +24,12 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.ICommonAssertions
-import com.android.wm.shell.flicker.SPLIT_SCREEN_DIVIDER_COMPONENT
-import com.android.wm.shell.flicker.appWindowIsVisibleAtEnd
-import com.android.wm.shell.flicker.layerIsVisibleAtEnd
-import com.android.wm.shell.flicker.splitAppLayerBoundsIsVisibleAtEnd
 import com.android.wm.shell.flicker.splitscreen.benchmark.UnlockKeyguardToSplitScreenBenchmark
+import com.android.wm.shell.flicker.utils.ICommonAssertions
+import com.android.wm.shell.flicker.utils.SPLIT_SCREEN_DIVIDER_COMPONENT
+import com.android.wm.shell.flicker.utils.appWindowIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.layerIsVisibleAtEnd
+import com.android.wm.shell.flicker.utils.splitAppLayerBoundsIsVisibleAtEnd
 import org.junit.FixMethodOrder
 import org.junit.Test
 import org.junit.runner.RunWith

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/CopyContentInSplitBenchmark.kt

@@ -22,8 +22,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/DismissSplitScreenByDividerBenchmark.kt

@@ -21,8 +21,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/DismissSplitScreenByGoHomeBenchmark.kt

@@ -21,8 +21,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/DragDividerToResizeBenchmark.kt

@@ -21,8 +21,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.Assume
 import org.junit.Before
 import org.junit.FixMethodOrder

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/EnterSplitScreenByDragFromAllAppsBenchmark.kt

@@ -22,8 +22,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.Assume
 import org.junit.Before
 import org.junit.FixMethodOrder

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/EnterSplitScreenByDragFromNotificationBenchmark.kt

@@ -22,8 +22,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.Assume
 import org.junit.Before
 import org.junit.FixMethodOrder

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/EnterSplitScreenByDragFromShortcutBenchmark.kt

@@ -22,8 +22,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.Assume
 import org.junit.Before
 import org.junit.FixMethodOrder

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/EnterSplitScreenByDragFromTaskbarBenchmark.kt

@@ -22,8 +22,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.Assume
 import org.junit.Before
 import org.junit.FixMethodOrder

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/EnterSplitScreenFromOverviewBenchmark.kt

@@ -21,8 +21,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/SwitchAppByDoubleTapDividerBenchmark.kt

@@ -25,8 +25,8 @@ import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import android.tools.device.helpers.WindowUtils
 import android.tools.device.traces.parsers.WindowManagerStateHelper
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/SwitchBackToSplitFromAnotherAppBenchmark.kt

@@ -22,8 +22,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/SwitchBackToSplitFromHomeBenchmark.kt

@@ -22,8 +22,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/SwitchBackToSplitFromRecentBenchmark.kt

@@ -22,8 +22,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/SwitchBetweenSplitPairsBenchmark.kt

@@ -21,8 +21,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/splitscreen/benchmark/UnlockKeyguardToSplitScreenBenchmark.kt

@@ -22,8 +22,8 @@ import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.LegacyFlickerTest
 import android.tools.device.flicker.legacy.LegacyFlickerTestFactory
 import androidx.test.filters.RequiresDevice
-import com.android.wm.shell.flicker.SplitScreenUtils
 import com.android.wm.shell.flicker.splitscreen.SplitScreenBase
+import com.android.wm.shell.flicker.utils.SplitScreenUtils
 import org.junit.FixMethodOrder
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/utils/CommonAssertions.kt

@@ -16,7 +16,7 @@
 
 @file:JvmName("CommonAssertions")
 
-package com.android.wm.shell.flicker
+package com.android.wm.shell.flicker.utils
 
 import android.tools.common.Rotation
 import android.tools.common.datatypes.Region

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/utils/CommonConstants.kt

@@ -16,7 +16,7 @@
 
 @file:JvmName("CommonConstants")
 
-package com.android.wm.shell.flicker
+package com.android.wm.shell.flicker.utils
 
 import android.tools.common.traces.component.ComponentNameMatcher
 

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/utils/ICommonAssertions.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.wm.shell.flicker
+package com.android.wm.shell.flicker.utils
 
 import android.platform.test.annotations.Presubmit
 import android.tools.common.traces.component.ComponentNameMatcher

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/utils/MultiWindowUtils.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.wm.shell.flicker
+package com.android.wm.shell.flicker.utils
 
 import android.app.Instrumentation
 import android.content.Context

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/utils/NotificationListener.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.wm.shell.flicker
+package com.android.wm.shell.flicker.utils
 
 import android.service.notification.NotificationListenerService
 import android.service.notification.StatusBarNotification

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/utils/SplitScreenUtils.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.wm.shell.flicker
+package com.android.wm.shell.flicker.utils
 
 import android.app.Instrumentation
 import android.graphics.Point

libs/WindowManager/Shell/tests/flicker/src/com/android/wm/shell/flicker/utils/WaitUtils.kt

@@ -16,7 +16,7 @@
 
 @file:JvmName("WaitUtils")
 
-package com.android.wm.shell.flicker
+package com.android.wm.shell.flicker.utils
 
 import android.os.SystemClock