Merge "Enabling screen record for some flaky tests" into sc-dev

tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java

@@ -65,6 +65,7 @@ import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.Wait;
 import com.android.launcher3.util.rule.FailureWatcher;
 import com.android.launcher3.util.rule.LauncherActivityRule;
+import com.android.launcher3.util.rule.ScreenRecordRule;
 import com.android.launcher3.util.rule.ShellCommandRule;
 import com.android.launcher3.util.rule.TestStabilityRule;
 
@@ -204,6 +205,9 @@ public abstract class AbstractLauncherUiTest {
     public ShellCommandRule mDisableHeadsUpNotification =
             ShellCommandRule.disableHeadsUpNotification();
 
+    @Rule
+    public ScreenRecordRule mScreenRecordRule = new ScreenRecordRule();
+
     protected void clearPackageData(String pkg) throws IOException, InterruptedException {
         final CountDownLatch count = new CountDownLatch(2);
         final BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {

tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java

@@ -36,6 +36,7 @@ import com.android.launcher3.tapl.AppIconMenu;
 import com.android.launcher3.tapl.AppIconMenuItem;
 import com.android.launcher3.tapl.Widgets;
 import com.android.launcher3.tapl.Workspace;
+import com.android.launcher3.util.rule.ScreenRecordRule.ScreenRecord;
 import com.android.launcher3.views.OptionsPopupView;
 import com.android.launcher3.widget.picker.WidgetsFullSheet;
 import com.android.launcher3.widget.picker.WidgetsRecyclerView;
@@ -92,6 +93,7 @@ public class TaplTestsLauncher3 extends AbstractLauncherUiTest {
     }
 
     @Test
+    @ScreenRecord //b/187080582
     public void testDevicePressMenu() throws Exception {
         mDevice.pressMenu();
         mDevice.waitForIdle();

tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java

@@ -42,6 +42,7 @@ import com.android.launcher3.testcomponent.RequestPinItemActivity;
 import com.android.launcher3.ui.AbstractLauncherUiTest;
 import com.android.launcher3.util.Wait;
 import com.android.launcher3.util.Wait.Condition;
+import com.android.launcher3.util.rule.ScreenRecordRule.ScreenRecord;
 import com.android.launcher3.util.rule.ShellCommandRule;
 
 import org.junit.Before;
@@ -77,6 +78,7 @@ public class RequestPinItemTest extends AbstractLauncherUiTest {
     public void testEmpty() throws Throwable { /* needed while the broken tests are being fixed */ }
 
     @Test
+    @ScreenRecord  //b/192010616
     public void testPinWidgetNoConfig() throws Throwable {
         runTest("pinWidgetNoConfig", true, (info, view) -> info instanceof LauncherAppWidgetInfo &&
                 ((LauncherAppWidgetInfo) info).appWidgetId == mAppWidgetId &&
@@ -85,6 +87,7 @@ public class RequestPinItemTest extends AbstractLauncherUiTest {
     }
 
     @Test
+    @ScreenRecord  //b/192005114
     public void testPinWidgetNoConfig_customPreview() throws Throwable {
         // Command to set custom preview
         Intent command = RequestPinItemActivity.getCommandIntent(

tests/src/com/android/launcher3/util/rule/ScreenRecordRule.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.util.rule;
+
+import static androidx.test.InstrumentationRegistry.getInstrumentation;
+
+import android.app.Instrumentation;
+import android.app.UiAutomation;
+import android.os.ParcelFileDescriptor;
+import android.util.Log;
+
+import androidx.test.uiautomator.UiDevice;
+
+import org.junit.rules.TestRule;
+import org.junit.runner.Description;
+import org.junit.runners.model.Statement;
+
+import java.io.File;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Rule which captures a screen record for a test.
+ * After adding this rule to the test class, apply the annotation @ScreenRecord to individual tests
+ */
+public class ScreenRecordRule implements TestRule {
+
+    private static final String TAG = "ScreenRecordRule";
+
+    @Override
+    public Statement apply(Statement base, Description description) {
+        if (description.getAnnotation(ScreenRecord.class) == null) {
+            return base;
+        }
+
+        return new Statement() {
+            @Override
+            public void evaluate() throws Throwable {
+                Instrumentation inst = getInstrumentation();
+                UiAutomation automation = inst.getUiAutomation();
+                UiDevice device = UiDevice.getInstance(inst);
+
+                File outputFile = new File(inst.getTargetContext().getFilesDir(),
+                        "screenrecord-" + description.getMethodName() + ".mp4");
+                device.executeShellCommand("killall screenrecord");
+                ParcelFileDescriptor output =
+                        automation.executeShellCommand("screenrecord " + outputFile);
+                String screenRecordPid = device.executeShellCommand("pidof screenrecord");
+                try {
+                    base.evaluate();
+                } finally {
+                    device.executeShellCommand("kill -INT " + screenRecordPid);
+                    Log.e(TAG, "Screenrecord captured at: " + outputFile);
+                    output.close();
+                }
+            }
+        };
+    }
+
+    /**
+     * Interface to indicate that the test should capture screenrecord
+     */
+    @Retention(RetentionPolicy.RUNTIME)
+    @Target(ElementType.METHOD)
+    public @interface ScreenRecord { }
+}