Merge "Adding a rule for analyzing view capture data" into udc-qpr-dev am: 6d31bf9368

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23604021

Change-Id: I5e0895a921b7d675e7ce20a1563f191ac6f15c63
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java

@@ -62,6 +62,7 @@ import com.android.launcher3.util.rule.FailureWatcher;
 import com.android.launcher3.util.rule.SamplerRule;
 import com.android.launcher3.util.rule.ScreenRecordRule;
 import com.android.launcher3.util.rule.TestStabilityRule;
+import com.android.launcher3.util.rule.ViewCaptureAnalysisRule;
 import com.android.launcher3.util.rule.ViewCaptureRule;
 import com.android.quickstep.views.RecentsView;
 
@@ -121,7 +122,8 @@ public class FallbackRecentsTest {
                 .outerRule(new SamplerRule())
                 .around(new NavigationModeSwitchRule(mLauncher))
                 .around(viewCaptureRule)
-                .around(new FailureWatcher(mDevice, mLauncher, viewCaptureRule.getViewCapture()));
+                .around(new FailureWatcher(mDevice, mLauncher, viewCaptureRule.getViewCapture()))
+                .around(new ViewCaptureAnalysisRule(viewCaptureRule.getViewCapture()));
 
         mOtherLauncherActivity = context.getPackageManager().queryIntentActivities(
                 getHomeIntentInPackage(context),

tests/Android.bp

@@ -58,6 +58,7 @@ filegroup {
       "src/com/android/launcher3/util/rule/SimpleActivityRule.java",
       "src/com/android/launcher3/util/rule/TestStabilityRule.java",
       "src/com/android/launcher3/util/rule/TISBindRule.java",
+      "src/com/android/launcher3/util/rule/ViewCaptureAnalysisRule.java",
       "src/com/android/launcher3/testcomponent/BaseTestingActivity.java",
       "src/com/android/launcher3/testcomponent/OtherBaseTestingActivity.java",
       "src/com/android/launcher3/testcomponent/CustomShortcutConfigActivity.java",

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

@@ -69,6 +69,7 @@ import com.android.launcher3.util.rule.SamplerRule;
 import com.android.launcher3.util.rule.ScreenRecordRule;
 import com.android.launcher3.util.rule.ShellCommandRule;
 import com.android.launcher3.util.rule.TestStabilityRule;
+import com.android.launcher3.util.rule.ViewCaptureAnalysisRule;
 import com.android.launcher3.util.rule.ViewCaptureRule;
 
 import org.junit.After;
@@ -207,7 +208,8 @@ public abstract class AbstractLauncherUiTest {
         final RuleChain inner = RuleChain
                 .outerRule(new PortraitLandscapeRunner(this))
                 .around(viewCaptureRule)
-                .around(new FailureWatcher(mDevice, mLauncher, viewCaptureRule.getViewCapture()));
+                .around(new FailureWatcher(mDevice, mLauncher, viewCaptureRule.getViewCapture()))
+                .around(new ViewCaptureAnalysisRule(viewCaptureRule.getViewCapture()));
 
         return TestHelpers.isInLauncherProcess()
                 ? RuleChain.outerRule(ShellCommandRule.setDefaultLauncher()).around(inner)

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

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2023 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 androidx.annotation.NonNull;
+import androidx.test.InstrumentationRegistry;
+
+import com.android.app.viewcapture.ViewCapture;
+import com.android.app.viewcapture.data.ExportedData;
+
+import org.junit.rules.TestWatcher;
+import org.junit.runner.Description;
+
+import java.util.concurrent.ExecutionException;
+
+/**
+ * After the test succeeds, the rule looks for anomalies in the data accumulated by ViewCapture
+ * that's passed as a parameter. If anomalies are detected, throws an exception and fails the test.
+ */
+public class ViewCaptureAnalysisRule extends TestWatcher {
+    @NonNull
+    private final ViewCapture mViewCapture;
+
+    public ViewCaptureAnalysisRule(@NonNull ViewCapture viewCapture) {
+        mViewCapture = viewCapture;
+    }
+
+    @Override
+    protected void succeeded(Description description) {
+        super.succeeded(description);
+        try {
+            analyzeViewCaptureData(mViewCapture.getExportedData(
+                    InstrumentationRegistry.getTargetContext()));
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        } catch (ExecutionException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static void analyzeViewCaptureData(ExportedData viewCaptureData) {
+    }
+}