Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "revamp app compat test harness" into oc-mr1-dev

Browse Source
This commit is contained in:
TreeHugger Robot
2017-10-01 02:38:22 +00:00
committed by Android (Google) Code Review
parent 7c6ff9062b a5fe0de1a8
commit 41c78dbd9e
4 changed files with 175 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
tests/Compatibility/Android.mk
View File

@@ -17,9 +17,7 @@ include $(CLEAR_VARS)
# We only want this apk build for tests.
LOCAL_MODULE_TAGS := tests
LOCAL_JAVA_LIBRARIES := legacy-android-test
LOCAL_STATIC_JAVA_LIBRARIES := junit
LOCAL_STATIC_JAVA_LIBRARIES := android-support-test
# Include all test java files.
LOCAL_SRC_FILES := \
$(call all-java-files-under, src)

8
tests/Compatibility/AndroidManifest.xml
View File

@@ -15,12 +15,12 @@
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.android.compatibilitytest" >
package="com.android.compatibilitytest"
android:sharedUserId="android.uid.system">
<uses-sdk android:minSdkVersion="21"
android:targetSdkVersion="21" />
<application >
<uses-library android:name="android.test.runner" />
</application>
<application />
<uses-permission android:name="android.permission.READ_LOGS" />
<uses-permission android:name="android.permission.REAL_GET_TASKS" />
<instrumentation
android:name=".AppCompatibilityRunner"

241
tests/Compatibility/src/com/android/compatibilitytest/AppCompatibility.java
View File

@@ -17,62 +17,91 @@
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);
@@ -83,13 +112,20 @@ public class AppCompatibility extends InstrumentationTestCase {
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);
}
/**
@@ -98,6 +134,7 @@ public class AppCompatibility extends InstrumentationTestCase {
*
* @throws Exception
*/
@Test
public void testAppStability() throws Exception {
String packageName = mArgs.getString(PACKAGE_TO_LAUNCH);
if (packageName != null) {
@@ -107,13 +144,23 @@ public class AppCompatibility extends InstrumentationTestCase {
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();
}
@@ -124,31 +171,30 @@ public class AppCompatibility extends InstrumentationTestCase {
}
/**
* 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();
}
}
}
@@ -166,8 +212,7 @@ public class AppCompatibility extends InstrumentationTestCase {
}
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) {
@@ -186,35 +231,32 @@ public class AppCompatibility extends InstrumentationTestCase {
* @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);
}
/**
@@ -233,4 +275,55 @@ public class AppCompatibility extends InstrumentationTestCase {
}
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;
}
}
}

19
tests/Compatibility/src/com/android/compatibilitytest/AppCompatibilityRunner.java
View File

@@ -16,20 +16,7 @@
package com.android.compatibilitytest;
import android.os.Bundle;
import android.test.InstrumentationTestRunner;
import android.support.test.runner.AndroidJUnitRunner;
public class AppCompatibilityRunner extends InstrumentationTestRunner {
private Bundle mArgs;
@Override
public void onCreate(Bundle args) {
super.onCreate(args);
mArgs = args;
}
public Bundle getBundle() {
return mArgs;
}
}
// empty subclass to maintain backwards compatibility on host-side harness
public class AppCompatibilityRunner extends AndroidJUnitRunner {}