Merge "App layer now stays visible with restart dialog" into udc-dev am: 81c0694a62 am: 33556687b5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22761824

Change-Id: Ie344dd5d85e2b6aee6233ce93f430a42bd87970f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

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

@@ -18,15 +18,18 @@ package com.android.wm.shell.flicker.appcompat
 
 import android.content.Context
 import android.system.helpers.CommandsHelper
+import android.tools.common.traces.component.ComponentNameMatcher
 import android.tools.device.flicker.legacy.FlickerBuilder
 import android.tools.device.flicker.legacy.FlickerTest
+import com.android.server.wm.flicker.helpers.setRotation
+import com.android.server.wm.flicker.helpers.LetterboxAppHelper
 import android.tools.device.flicker.legacy.FlickerTestFactory
 import android.tools.device.flicker.legacy.IFlickerTestData
-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.appWindowIsVisibleAtEnd
+import com.android.wm.shell.flicker.layerKeepVisible
+import org.junit.After
 import org.junit.Assume
 import org.junit.Before
 import org.junit.runners.Parameterized
@@ -35,7 +38,7 @@ abstract class BaseAppCompat(flicker: FlickerTest) : BaseTest(flicker) {
     protected val context: Context = instrumentation.context
     protected val letterboxApp = LetterboxAppHelper(instrumentation)
     lateinit var cmdHelper: CommandsHelper
-    lateinit var letterboxStyle: HashMap<String, String>
+    private lateinit var letterboxStyle: HashMap<String, String>
 
     /** {@inheritDoc} */
     override val transition: FlickerBuilder.() -> Unit
@@ -45,12 +48,22 @@ abstract class BaseAppCompat(flicker: FlickerTest) : BaseTest(flicker) {
                 letterboxApp.launchViaIntent(wmHelper)
                 setEndRotation()
             }
+            teardown {
+                letterboxApp.exit(wmHelper)
+            }
         }
 
     @Before
     fun before() {
         cmdHelper = CommandsHelper.getInstance(instrumentation)
         Assume.assumeTrue(tapl.isTablet && isIgnoreOrientationRequest())
+        letterboxStyle = mapLetterboxStyle()
+        setLetterboxEducationEnabled(false)
+    }
+
+    @After
+    fun after() {
+        resetLetterboxEducationEnabled()
     }
 
     private fun mapLetterboxStyle(): HashMap<String, String> {
@@ -67,6 +80,22 @@ abstract class BaseAppCompat(flicker: FlickerTest) : BaseTest(flicker) {
         return map
     }
 
+    private fun getLetterboxStyle(): HashMap<String, String> {
+        if (!::letterboxStyle.isInitialized) {
+            letterboxStyle = mapLetterboxStyle()
+        }
+        return letterboxStyle
+    }
+
+    private fun resetLetterboxEducationEnabled() {
+        val enabled = getLetterboxStyle().getValue("Is education enabled")
+        cmdHelper.executeShellCommand("wm set-letterbox-style --isEducationEnabled $enabled")
+    }
+
+    private fun setLetterboxEducationEnabled(enabled: Boolean) {
+        cmdHelper.executeShellCommand("wm set-letterbox-style --isEducationEnabled $enabled")
+    }
+
     private fun isIgnoreOrientationRequest(): Boolean {
         val res = cmdHelper.executeShellCommand("wm get-ignore-orientation-request")
         return res != null && res.contains("true")
@@ -89,10 +118,7 @@ abstract class BaseAppCompat(flicker: FlickerTest) : BaseTest(flicker) {
 
     /** Only run on tests with config_letterboxActivityCornersRadius != 0 in devices */
     private fun assumeLetterboxRoundedCornersEnabled() {
-        if (!::letterboxStyle.isInitialized) {
+        Assume.assumeTrue(getLetterboxStyle().getValue("Corner radius") != "0")
-            letterboxStyle = mapLetterboxStyle()
-        }
-        Assume.assumeTrue(letterboxStyle.getValue("Corner radius") != "0")
     }
 
     fun assertLetterboxAppVisibleAtStartAndEnd() {
@@ -100,12 +126,20 @@ abstract class BaseAppCompat(flicker: FlickerTest) : BaseTest(flicker) {
         flicker.appWindowIsVisibleAtEnd(letterboxApp)
     }
 
+    fun assertAppLetterboxedAtEnd() =
+            flicker.assertLayersEnd { isVisible(ComponentNameMatcher.LETTERBOX) }
+
+    fun assertAppLetterboxedAtStart() =
+            flicker.assertLayersStart { isVisible(ComponentNameMatcher.LETTERBOX) }
+
+    fun assertLetterboxAppLayerKeepVisible() = flicker.layerKeepVisible(letterboxApp)
+
     companion object {
         /**
          * Creates the test configurations.
          *
-         * See [FlickerTestFactory.rotationTests] for configuring screen orientation and navigation
+         * See [FlickerTestFactory.rotationTests] for configuring screen orientation and
-         * modes.
+         * navigation modes.
          */
         @Parameterized.Parameters(name = "{0}")
         @JvmStatic

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

@@ -70,6 +70,10 @@ class OpenAppInSizeCompatModeTest(flicker: FlickerTest) : BaseAppCompat(flicker)
     @Test
     fun letterboxedAppHasRoundedCorners() = assertLetterboxAppAtEndHasRoundedCorners()
 
+    @Postsubmit
+    @Test
+    fun appIsLetterboxedAtEnd() = assertAppLetterboxedAtEnd()
+
     /**
      * Checks that the [ComponentNameMatcher.ROTATION] layer appears during the transition, doesn't
      * flicker, and disappears before the transition is complete

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

@@ -53,23 +53,30 @@ class RestartAppInSizeCompatModeTest(flicker: FlickerTest) : BaseAppCompat(flick
         get() = {
             super.transition(this)
             transitions { letterboxApp.clickRestart(wmHelper) }
-            teardown { letterboxApp.exit(wmHelper) }
         }
 
     @Postsubmit @Test fun appVisibleAtStartAndEnd() = assertLetterboxAppVisibleAtStartAndEnd()
 
     @Postsubmit
     @Test
-    fun appLayerVisibilityChanges() {
+    fun appWindowVisibilityChanges() {
-        flicker.assertLayers {
+        flicker.assertWm {
-            this.isVisible(letterboxApp)
+            this.isAppWindowVisible(letterboxApp)
                 .then()
-                .isInvisible(letterboxApp)
+                .isAppWindowInvisible(letterboxApp) // animatingExit true
                 .then()
-                .isVisible(letterboxApp)
+                .isAppWindowVisible(letterboxApp) // Activity finish relaunching
         }
     }
 
+    @Postsubmit
+    @Test
+    fun appLayerKeepVisible() = assertLetterboxAppLayerKeepVisible()
+
+    @Postsubmit
+    @Test
+    fun appIsLetterboxedAtStart() = assertAppLetterboxedAtStart()
+
     @Postsubmit
     @Test
     fun letterboxedAppHasRoundedCorners() = assertLetterboxAppAtStartHasRoundedCorners()