Merge "App Compatibility test. Launches a given app and detects crashes or ANRs."
diff --git a/tests/Compatibility/Android.mk b/tests/Compatibility/Android.mk
new file mode 100644
index 0000000..5385413
--- /dev/null
+++ b/tests/Compatibility/Android.mk
@@ -0,0 +1,31 @@
+# Copyright (C) 2012 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.
+
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+# We only want this apk build for tests.
+LOCAL_MODULE_TAGS := tests
+
+# Include all test java files.
+LOCAL_SRC_FILES := \
+ $(call all-java-files-under, src)
+
+
+LOCAL_SDK_VERSION := 8
+LOCAL_PACKAGE_NAME := AppCompatibilityTest
+
+include $(BUILD_PACKAGE)
+
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/tests/Compatibility/AndroidManifest.xml b/tests/Compatibility/AndroidManifest.xml
new file mode 100644
index 0000000..103ef4c
--- /dev/null
+++ b/tests/Compatibility/AndroidManifest.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 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.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.compatibilitytest" >
+ <application >
+ <uses-library android:name="android.test.runner" />
+ </application>
+
+ <instrumentation
+ android:name=".AppCompatibilityRunner"
+ android:targetPackage="com.android.compatibilitytest"
+ android:label="App Compability Test Runner" />
+
+ <uses-sdk android:minSdkVersion="8"></uses-sdk>
+</manifest>
diff --git a/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibility.java b/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibility.java
new file mode 100644
index 0000000..4d60c83
--- /dev/null
+++ b/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibility.java
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2012 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.compatibilitytest;
+
+import android.app.ActivityManager;
+import android.app.ActivityManager.ProcessErrorStateInfo;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.test.InstrumentationTestCase;
+import android.util.Log;
+
+import junit.framework.Assert;
+
+import java.util.Collection;
+
+/**
+ * Application Compatibility Test that launches an application and detects crashes.
+ */
+public class AppCompatibility extends InstrumentationTestCase {
+
+ private static final String TAG = "AppCompability";
+ private static final String PACKAGE_TO_LAUNCH = "package_to_launch";
+ private static final String APP_LAUNCH_TIMEOUT_MSECS = "app_launch_timeout_ms";
+ private static final String WORKSPACE_LAUNCH_TIMEOUT_MSECS = "workspace_launch_timeout_ms";
+
+ private int mAppLaunchTimeout = 7000;
+ private int mWorkspaceLaunchTimeout = 2000;
+
+ private Context mContext;
+ private ActivityManager mActivityManager;
+ private PackageManager mPackageManager;
+ private AppCompatibilityRunner mRunner;
+ private Bundle mArgs;
+
+ @Override
+ public void setUp() throws Exception{
+ super.setUp();
+ mRunner = (AppCompatibilityRunner) getInstrumentation();
+ assertNotNull("Could not fetch InstrumentationTestRunner.",mRunner);
+
+ mContext = mRunner.getTargetContext();
+ Assert.assertNotNull("Could not get the Context", mContext);
+
+ mActivityManager = (ActivityManager)
+ mContext.getSystemService(Context.ACTIVITY_SERVICE);
+ Assert.assertNotNull("Could not get Activity Manager", mActivityManager);
+
+ mPackageManager = mContext.getPackageManager();
+ Assert.assertNotNull("Missing Package Manager", mPackageManager);
+
+ mArgs = mRunner.getBundle();
+
+ // Parse optional inputs.
+ String appLaunchTimeoutMsecs = mArgs.getString(APP_LAUNCH_TIMEOUT_MSECS);
+ if (appLaunchTimeoutMsecs != null) {
+ mAppLaunchTimeout = Integer.parseInt(appLaunchTimeoutMsecs);
+ }
+ String workspaceLaunchTimeoutMsecs = mArgs.getString(WORKSPACE_LAUNCH_TIMEOUT_MSECS);
+ if (workspaceLaunchTimeoutMsecs != null) {
+ mWorkspaceLaunchTimeout = Integer.parseInt(workspaceLaunchTimeoutMsecs);
+ }
+ }
+
+ @Override
+ protected void tearDown() throws Exception {
+ super.tearDown();
+ }
+
+ /**
+ * Actual test case that launches the package and throws an exception on the first error.
+ * @throws Exception
+ */
+ public void testAppStability() throws Exception {
+ String packageName = mArgs.getString(PACKAGE_TO_LAUNCH);
+ if (packageName != null) {
+ Log.d(TAG, "Launching app " + packageName);
+ Collection<ProcessErrorStateInfo> err = launchActivity(packageName);
+ // Make sure there are no errors when launching the application, otherwise raise an
+ // exception with the first error encountered.
+ assertNull(getFirstError(err), err);
+ } else {
+ Log.d(TAG, "Missing argument, use " + PACKAGE_TO_LAUNCH +
+ " to specify the package to launch");
+ }
+ }
+
+ /**
+ * Gets the first error in collection and return the long message for it.
+ * @param in {@link Collection} of {@link ProcessErrorStateInfo} to parse.
+ * @return {@link String} the long message of the error.
+ */
+ private String getFirstError(Collection<ProcessErrorStateInfo> in) {
+ if (in == null) {
+ return null;
+ }
+ ProcessErrorStateInfo err = in.iterator().next();
+ if (err != null) {
+ return err.stackTrace;
+ }
+ return null;
+ }
+
+ /**
+ * Launches and activity and queries for errors.
+ * @param packageName {@link String} the package name of the application to launch.
+ * @return {@link Collection} of {@link ProcessErrorStateInfo} detected during the app launch.
+ */
+ private Collection<ProcessErrorStateInfo> launchActivity(String packageName) {
+ Intent homeIntent = new Intent(Intent.ACTION_MAIN);
+ homeIntent.addCategory(Intent.CATEGORY_HOME);
+ homeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ Intent intent = mPackageManager.getLaunchIntentForPackage(packageName);
+
+ // We check for any Crash or ANR dialogs that are already up, and we ignore them. This is
+ // so that we don't report crashes that were caused by prior apps (which those particular
+ // tests should have caught and reported already). Otherwise, test failures would cascade
+ // from the initial broken app to many/all of the tests following that app's launch.
+ final Collection<ProcessErrorStateInfo> preErr = mActivityManager.getProcessesInErrorState();
+
+ // Launch Activity
+ mContext.startActivity(intent);
+
+ try {
+ Thread.sleep(mAppLaunchTimeout);
+ } catch (InterruptedException e) {
+ // ignore
+ }
+
+ // Send the "home" intent and wait 2 seconds for us to get there
+ mContext.startActivity(homeIntent);
+ try {
+ Thread.sleep(mWorkspaceLaunchTimeout);
+ } catch (InterruptedException e) {
+ // ignore
+ }
+
+ // See if there are any errors. We wait until down here to give ANRs as much time as
+ // possible to occur.
+ final Collection<ProcessErrorStateInfo> postErr =
+ mActivityManager.getProcessesInErrorState();
+ // Take the difference between the error processes we see now, and the ones that were
+ // present when we started
+ if (preErr != null && postErr != null) {
+ postErr.removeAll(preErr);
+ }
+ return postErr;
+ }
+}
diff --git a/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibilityRunner.java b/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibilityRunner.java
new file mode 100644
index 0000000..258937f
--- /dev/null
+++ b/tests/Compatibility/src/com/android/compatibilitytest/AppCompatibilityRunner.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2012, 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.compatibilitytest;
+
+import android.os.Bundle;
+import android.test.InstrumentationTestRunner;
+
+public class AppCompatibilityRunner extends InstrumentationTestRunner {
+
+ private Bundle mArgs;
+
+ @Override
+ public void onCreate(Bundle args) {
+ super.onCreate(args);
+ mArgs = args;
+ }
+
+ public Bundle getBundle() {
+ return mArgs;
+ }
+}