package com.android.compatibilitytest;
import android.app.ActivityManager;
+import android.app.ActivityManager.RunningTaskInfo;
+import android.app.IActivityController;
+import android.app.IActivityManager;
+import android.app.Instrumentation;
import android.app.UiAutomation;
import android.app.UiModeManager;
-import android.app.ActivityManager.ProcessErrorStateInfo;
import android.app.ActivityManager.RunningTaskInfo;
import android.content.Context;
import android.content.Intent;
-import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
-import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.ResolveInfo;
import android.content.res.Configuration;
import android.os.Bundle;
-import android.test.InstrumentationTestCase;
+import android.os.DropBoxManager;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
import android.util.Log;
-import junit.framework.Assert;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import java.util.ArrayList;
import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
import java.util.List;
+import java.util.Map;
+import java.util.Set;
/**
* Application Compatibility Test that launches an application and detects
* crashes.
*/
-public class AppCompatibility extends InstrumentationTestCase {
+@RunWith(AndroidJUnit4.class)
+public class AppCompatibility {
private static final String TAG = AppCompatibility.class.getSimpleName();
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 static final Set<String> DROPBOX_TAGS = new HashSet<>();
+ static {
+ DROPBOX_TAGS.add("SYSTEM_TOMBSTONE");
+ DROPBOX_TAGS.add("system_app_anr");
+ DROPBOX_TAGS.add("system_app_native_crash");
+ DROPBOX_TAGS.add("system_app_crash");
+ DROPBOX_TAGS.add("data_app_anr");
+ DROPBOX_TAGS.add("data_app_native_crash");
+ DROPBOX_TAGS.add("data_app_crash");
+ }
+ // time waiting for app to launch
private int mAppLaunchTimeout = 7000;
+ // time waiting for launcher home screen to show up
private int mWorkspaceLaunchTimeout = 2000;
private Context mContext;
private ActivityManager mActivityManager;
private PackageManager mPackageManager;
- private AppCompatibilityRunner mRunner;
private Bundle mArgs;
+ private Instrumentation mInstrumentation;
+ private String mLauncherPackageName;
+ private IActivityController mCrashSupressor = new CrashSuppressor();
+ private Map<String, List<String>> mAppErrors = new HashMap<>();
- @Override
+ @Before
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);
-
+ mInstrumentation = InstrumentationRegistry.getInstrumentation();
+ mContext = InstrumentationRegistry.getTargetContext();
+ mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
mPackageManager = mContext.getPackageManager();
- Assert.assertNotNull("Missing Package Manager", mPackageManager);
+ mArgs = InstrumentationRegistry.getArguments();
- mArgs = mRunner.getBundle();
+ // resolve launcher package name
+ Intent intent = new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_HOME);
+ ResolveInfo resolveInfo = mPackageManager.resolveActivity(
+ intent, PackageManager.MATCH_DEFAULT_ONLY);
+ mLauncherPackageName = resolveInfo.activityInfo.packageName;
+ Assert.assertNotNull("failed to resolve package name for launcher", mLauncherPackageName);
+ Log.v(TAG, "Using launcher package name: " + mLauncherPackageName);
// Parse optional inputs.
String appLaunchTimeoutMsecs = mArgs.getString(APP_LAUNCH_TIMEOUT_MSECS);
if (workspaceLaunchTimeoutMsecs != null) {
mWorkspaceLaunchTimeout = Integer.parseInt(workspaceLaunchTimeoutMsecs);
}
- getInstrumentation().getUiAutomation().setRotation(UiAutomation.ROTATION_FREEZE_0);
+ mInstrumentation.getUiAutomation().setRotation(UiAutomation.ROTATION_FREEZE_0);
+
+ // set activity controller to suppress crash dialogs and collects them by process name
+ mAppErrors.clear();
+ IActivityManager.Stub.asInterface(ServiceManager.checkService(Context.ACTIVITY_SERVICE))
+ .setActivityController(mCrashSupressor, false);
}
- @Override
- protected void tearDown() throws Exception {
- getInstrumentation().getUiAutomation().setRotation(UiAutomation.ROTATION_UNFREEZE);
- super.tearDown();
+ @After
+ public void tearDown() throws Exception {
+ // unset activity controller
+ IActivityManager.Stub.asInterface(ServiceManager.checkService(Context.ACTIVITY_SERVICE))
+ .setActivityController(null, false);
+ mInstrumentation.getUiAutomation().setRotation(UiAutomation.ROTATION_UNFREEZE);
}
/**
*
* @throws Exception
*/
+ @Test
public void testAppStability() throws Exception {
String packageName = mArgs.getString(PACKAGE_TO_LAUNCH);
if (packageName != null) {
Log.w(TAG, String.format("Skipping %s; no launch intent", packageName));
return;
}
- ProcessErrorStateInfo err = launchActivity(packageName, intent);
- // Make sure there are no errors when launching the application,
- // otherwise raise an
- // exception with the first error encountered.
- assertNull(getStackTrace(err), err);
+ long startTime = System.currentTimeMillis();
+ launchActivity(packageName, intent);
try {
- assertTrue("App crashed after launch.", processStillUp(packageName));
+ checkDropbox(startTime, packageName);
+ if (mAppErrors.containsKey(packageName)) {
+ StringBuilder message = new StringBuilder("Error detected for package: ")
+ .append(packageName);
+ for (String err : mAppErrors.get(packageName)) {
+ message.append("\n\n");
+ message.append(err);
+ }
+ Assert.fail(message.toString());
+ }
+ // last check: see if app process is still running
+ Assert.assertTrue("app package \"" + packageName + "\" no longer found in running "
+ + "tasks, but no explicit crashes were detected; check logcat for details",
+ processStillUp(packageName));
} finally {
returnHome();
}
}
/**
- * Gets the stack trace for the error.
- *
- * @param in {@link ProcessErrorStateInfo} to parse.
- * @return {@link String} the long message of the error.
+ * Check dropbox for entries of interest regarding the specified process
+ * @param startTime if not 0, only check entries with timestamp later than the start time
+ * @param processName the process name to check for
*/
- private String getStackTrace(ProcessErrorStateInfo in) {
- if (in == null) {
- return null;
- } else {
- return in.stackTrace;
- }
- }
-
- /**
- * Returns the process name that the package is going to use.
- *
- * @param packageName name of the package
- * @return process name of the package
- */
- private String getProcessName(String packageName) {
- try {
- PackageInfo pi = mPackageManager.getPackageInfo(packageName, 0);
- return pi.applicationInfo.processName;
- } catch (NameNotFoundException e) {
- return packageName;
+ private void checkDropbox(long startTime, String processName) {
+ DropBoxManager dropbox = (DropBoxManager) mContext
+ .getSystemService(Context.DROPBOX_SERVICE);
+ DropBoxManager.Entry entry = null;
+ while (null != (entry = dropbox.getNextEntry(null, startTime))) {
+ try {
+ // only check entries with tag that's of interest
+ String tag = entry.getTag();
+ if (DROPBOX_TAGS.contains(tag)) {
+ String content = entry.getText(4096);
+ if (content != null) {
+ if (content.contains(processName)) {
+ addProcessError(processName, "dropbox:" + tag, content);
+ }
+ }
+ }
+ startTime = entry.getTimeMillis();
+ } finally {
+ entry.close();
+ }
}
}
}
private Intent getLaunchIntentForPackage(String packageName) {
- UiModeManager umm = (UiModeManager)
- getInstrumentation().getContext().getSystemService(Context.UI_MODE_SERVICE);
+ UiModeManager umm = (UiModeManager) mContext.getSystemService(Context.UI_MODE_SERVICE);
boolean isLeanback = umm.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION;
Intent intent = null;
if (isLeanback) {
* @return {@link Collection} of {@link ProcessErrorStateInfo} detected
* during the app launch.
*/
- private ProcessErrorStateInfo launchActivity(String packageName, Intent intent) {
+ private void launchActivity(String packageName, Intent intent) {
Log.d(TAG, String.format("launching package \"%s\" with intent: %s",
packageName, intent.toString()));
- String processName = getProcessName(packageName);
-
// Launch Activity
mContext.startActivity(intent);
try {
+ // artificial delay: in case app crashes after doing some work during launch
Thread.sleep(mAppLaunchTimeout);
} 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();
-
- if (postErr == null) {
- return null;
+ private void addProcessError(String processName, String errorType, String errorInfo) {
+ // parse out the package name if necessary, for apps with multiple proceses
+ String pkgName = processName.split(":", 2)[0];
+ List<String> errors;
+ if (mAppErrors.containsKey(pkgName)) {
+ errors = mAppErrors.get(pkgName);
+ } else {
+ errors = new ArrayList<>();
}
- for (ProcessErrorStateInfo error : postErr) {
- if (error.processName.equals(processName)) {
- return error;
- }
- }
- return null;
+ errors.add(String.format("type: %s details:\n%s", errorType, errorInfo));
+ mAppErrors.put(pkgName, errors);
}
/**
}
return false;
}
+
+ /**
+ * An {@link IActivityController} that instructs framework to kill processes hitting crashes
+ * directly without showing crash dialogs
+ *
+ */
+ private class CrashSuppressor extends IActivityController.Stub {
+
+ @Override
+ public boolean activityStarting(Intent intent, String pkg) throws RemoteException {
+ Log.d(TAG, "activity starting: " + intent.getComponent().toShortString());
+ return true;
+ }
+
+ @Override
+ public boolean activityResuming(String pkg) throws RemoteException {
+ Log.d(TAG, "activity resuming: " + pkg);
+ return true;
+ }
+
+ @Override
+ public boolean appCrashed(String processName, int pid, String shortMsg, String longMsg,
+ long timeMillis, String stackTrace) throws RemoteException {
+ Log.d(TAG, "app crash: " + processName);
+ addProcessError(processName, "crash", stackTrace);
+ // don't show dialog
+ return false;
+ }
+
+ @Override
+ public int appEarlyNotResponding(String processName, int pid, String annotation)
+ throws RemoteException {
+ // ignore
+ return 0;
+ }
+
+ @Override
+ public int appNotResponding(String processName, int pid, String processStats)
+ throws RemoteException {
+ Log.d(TAG, "app ANR: " + processName);
+ addProcessError(processName, "ANR", processStats);
+ // don't show dialog
+ return -1;
+ }
+
+ @Override
+ public int systemNotResponding(String msg) throws RemoteException {
+ // ignore
+ return -1;
+ }
+ }
}
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