/*
* Copyright 2007, 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.commands.monkey;
import android.app.ActivityManagerNative;
import android.app.IActivityController;
import android.app.IActivityManager;
import android.content.ComponentName;
import android.content.Intent;
import android.content.pm.IPackageManager;
import android.content.pm.ResolveInfo;
import android.os.Build;
import android.os.Debug;
import android.os.Environment;
import android.os.Process;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.StrictMode;
import android.os.SystemClock;
import android.os.SystemProperties;
import android.view.IWindowManager;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.ByteArrayInputStream;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Writer;
import java.security.SecureRandom;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
/**
* Application that injects random key events and other actions into the system.
*/
public class Monkey {
/**
* Monkey Debugging/Dev Support
* <p>
* All values should be zero when checking in.
*/
private final static int DEBUG_ALLOW_ANY_STARTS = 0;
private final static int DEBUG_ALLOW_ANY_RESTARTS = 0;
private IActivityManager mAm;
private IWindowManager mWm;
private IPackageManager mPm;
/** Command line arguments */
private String[] mArgs;
/** Current argument being parsed */
private int mNextArg;
/** Data of current argument */
private String mCurArgData;
/** Running in verbose output mode? 1= verbose, 2=very verbose */
private int mVerbose;
/** Ignore any application crashes while running? */
private boolean mIgnoreCrashes;
/** Ignore any not responding timeouts while running? */
private boolean mIgnoreTimeouts;
/** Ignore security exceptions when launching activities */
/** (The activity launch still fails, but we keep pluggin' away) */
private boolean mIgnoreSecurityExceptions;
/** Monitor /data/tombstones and stop the monkey if new files appear. */
private boolean mMonitorNativeCrashes;
/** Ignore any native crashes while running? */
private boolean mIgnoreNativeCrashes;
/** Send no events. Use with long throttle-time to watch user operations */
private boolean mSendNoEvents;
/** This is set when we would like to abort the running of the monkey. */
private boolean mAbort;
/**
* Count each event as a cycle. Set to false for scripts so that each time
* through the script increments the count.
*/
private boolean mCountEvents = true;
/**
* This is set by the ActivityController thread to request collection of ANR
* trace files
*/
private boolean mRequestAnrTraces = false;
/**
* This is set by the ActivityController thread to request a
* "dumpsys meminfo"
*/
private boolean mRequestDumpsysMemInfo = false;
/**
* This is set by the ActivityController thread to request a
* bugreport after ANR
*/
private boolean mRequestAnrBugreport = false;
/**
* This is set by the ActivityController thread to request a
* bugreport after java application crash
*/
private boolean mRequestAppCrashBugreport = false;
/**Request the bugreport based on the mBugreportFrequency. */
private boolean mGetPeriodicBugreport = false;
/**
* Request the bugreport based on the mBugreportFrequency.
*/
private boolean mRequestPeriodicBugreport = false;
/** Bugreport frequency. */
private long mBugreportFrequency = 10;
/** Failure process name */
private String mReportProcessName;
/**
* This is set by the ActivityController thread to request a "procrank"
*/
private boolean mRequestProcRank = false;
/** Kill the process after a timeout or crash. */
private boolean mKillProcessAfterError;
/** Generate hprof reports before/after monkey runs */
private boolean mGenerateHprof;
/** Package blacklist file. */
private String mPkgBlacklistFile;
/** Package whitelist file. */
private String mPkgWhitelistFile;
/** Packages we are allowed to run, or empty if no restriction. */
private HashSet<String> mValidPackages = new HashSet<String>();
/** Packages we are not allowed to run. */
private HashSet<String> mInvalidPackages = new HashSet<String>();
/** Categories we are allowed to launch **/
private ArrayList<String> mMainCategories = new ArrayList<String>();
/** Applications we can switch to. */
private ArrayList<ComponentName> mMainApps = new ArrayList<ComponentName>();
/** The delay between event inputs **/
long mThrottle = 0;
/** Whether to randomize each throttle (0-mThrottle ms) inserted between events. */
boolean mRandomizeThrottle = false;
/** The number of iterations **/
int mCount = 1000;
/** The random number seed **/
long mSeed = 0;
/** The random number generator **/
Random mRandom = null;
/** Dropped-event statistics **/
long mDroppedKeyEvents = 0;
long mDroppedPointerEvents = 0;
long mDroppedTrackballEvents = 0;
long mDroppedFlipEvents = 0;
/** The delay between user actions. This is for the scripted monkey. **/
long mProfileWaitTime = 5000;
/** Device idle time. This is for the scripted monkey. **/
long mDeviceSleepTime = 30000;
boolean mRandomizeScript = false;
boolean mScriptLog = false;
/** Capture bugreprot whenever there is a crash. **/
private boolean mRequestBugreport = false;
/** a filename to the setup script (if any) */
private String mSetupFileName = null;
/** filenames of the script (if any) */
private ArrayList<String> mScriptFileNames = new ArrayList<String>();
/** a TCP port to listen on for remote commands. */
private int mServerPort = -1;
private static final File TOMBSTONES_PATH = new File("/data/tombstones");
private HashSet<String> mTombstones = null;
float[] mFactors = new float[MonkeySourceRandom.FACTORZ_COUNT];
MonkeyEventSource mEventSource;
private MonkeyNetworkMonitor mNetworkMonitor = new MonkeyNetworkMonitor();
// information on the current activity.
public static Intent currentIntent;
public static String currentPackage;
/**
* Check whether we should run against the givn package.
*
* @param pkg The package name.
* @return Returns true if we should run against pkg.
*/
private boolean checkEnteringPackage(String pkg) {
if (mInvalidPackages.size() > 0) {
if (mInvalidPackages.contains(pkg)) {
return false;
}
} else if (mValidPackages.size() > 0) {
if (!mValidPackages.contains(pkg)) {
return false;
}
}
return true;
}
/**
* Monitor operations happening in the system.
*/
private class ActivityController extends IActivityController.Stub {
public boolean activityStarting(Intent intent, String pkg) {
boolean allow = checkEnteringPackage(pkg) || (DEBUG_ALLOW_ANY_STARTS != 0);
if (mVerbose > 0) {
// StrictMode's disk checks end up catching this on
// userdebug/eng builds due to PrintStream going to a
// FileOutputStream in the end (perhaps only when
// redirected to a file?) So we allow disk writes
// around this region for the monkey to minimize
// harmless dropbox uploads from monkeys.
StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskWrites();
System.out.println(" // " + (allow ? "Allowing" : "Rejecting") + " start of "
+ intent + " in package " + pkg);
StrictMode.setThreadPolicy(savedPolicy);
}
currentPackage = pkg;
currentIntent = intent;
return allow;
}
public boolean activityResuming(String pkg) {
StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskWrites();
System.out.println(" // activityResuming(" + pkg + ")");
boolean allow = checkEnteringPackage(pkg) || (DEBUG_ALLOW_ANY_RESTARTS != 0);
if (!allow) {
if (mVerbose > 0) {
System.out.println(" // " + (allow ? "Allowing" : "Rejecting")
+ " resume of package " + pkg);
}
}
currentPackage = pkg;
StrictMode.setThreadPolicy(savedPolicy);
return allow;
}
public boolean appCrashed(String processName, int pid,
String shortMsg, String longMsg,
long timeMillis, String stackTrace) {
StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskWrites();
System.err.println("// CRASH: " + processName + " (pid " + pid + ")");
System.err.println("// Short Msg: " + shortMsg);
System.err.println("// Long Msg: " + longMsg);
System.err.println("// Build Label: " + Build.FINGERPRINT);
System.err.println("// Build Changelist: " + Build.VERSION.INCREMENTAL);
System.err.println("// Build Time: " + Build.TIME);
System.err.println("// " + stackTrace.replace("\n", "\n// "));
StrictMode.setThreadPolicy(savedPolicy);
if (!mIgnoreCrashes || mRequestBugreport) {
synchronized (Monkey.this) {
if (!mIgnoreCrashes) {
mAbort = true;
}
if (mRequestBugreport){
mRequestAppCrashBugreport = true;
mReportProcessName = processName;
}
}
return !mKillProcessAfterError;
}
return false;
}
public int appEarlyNotResponding(String processName, int pid, String annotation) {
return 0;
}
public int appNotResponding(String processName, int pid, String processStats) {
StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskWrites();
System.err.println("// NOT RESPONDING: " + processName + " (pid " + pid + ")");
System.err.println(processStats);
StrictMode.setThreadPolicy(savedPolicy);
synchronized (Monkey.this) {
mRequestAnrTraces = true;
mRequestDumpsysMemInfo = true;
mRequestProcRank = true;
if (mRequestBugreport){
mRequestAnrBugreport = true;
mReportProcessName = processName;
}
}
if (!mIgnoreTimeouts) {
synchronized (Monkey.this) {
mAbort = true;
}
}
return (mKillProcessAfterError) ? -1 : 1;
}
}
/**
* Run the procrank tool to insert system status information into the debug
* report.
*/
private void reportProcRank() {
commandLineReport("procrank", "procrank");
}
/**
* Run "cat /data/anr/traces.txt". Wait about 5 seconds first, to let the
* asynchronous report writing complete.
*/
private void reportAnrTraces() {
try {
Thread.sleep(5 * 1000);
} catch (InterruptedException e) {
}
commandLineReport("anr traces", "cat /data/anr/traces.txt");
}
/**
* Run "dumpsys meminfo"
* <p>
* NOTE: You cannot perform a dumpsys call from the ActivityController
* callback, as it will deadlock. This should only be called from the main
* loop of the monkey.
*/
private void reportDumpsysMemInfo() {
commandLineReport("meminfo", "dumpsys meminfo");
}
/**
* Print report from a single command line.
* <p>
* TODO: Use ProcessBuilder & redirectErrorStream(true) to capture both
* streams (might be important for some command lines)
*
* @param reportName Simple tag that will print before the report and in
* various annotations.
* @param command Command line to execute.
*/
private void commandLineReport(String reportName, String command) {
System.err.println(reportName + ":");
Runtime rt = Runtime.getRuntime();
Writer logOutput = null;
try {
// Process must be fully qualified here because android.os.Process
// is used elsewhere
java.lang.Process p = Runtime.getRuntime().exec(command);
if (mRequestBugreport) {
logOutput =
new BufferedWriter(new FileWriter(new File(Environment
.getExternalStorageDirectory(), reportName), true));
}
// pipe everything from process stdout -> System.err
InputStream inStream = p.getInputStream();
InputStreamReader inReader = new InputStreamReader(inStream);
BufferedReader inBuffer = new BufferedReader(inReader);
String s;
while ((s = inBuffer.readLine()) != null) {
if (mRequestBugreport) {
logOutput.write(s);
logOutput.write("\n");
} else {
System.err.println(s);
}
}
int status = p.waitFor();
System.err.println("// " + reportName + " status was " + status);
if (logOutput != null) {
logOutput.close();
}
} catch (Exception e) {
System.err.println("// Exception from " + reportName + ":");
System.err.println(e.toString());
}
}
// Write the numbe of iteration to the log
private void writeScriptLog(int count) {
// TO DO: Add the script file name to the log.
try {
Writer output = new BufferedWriter(new FileWriter(new File(
Environment.getExternalStorageDirectory(), "scriptlog.txt"), true));
output.write("iteration: " + count + " time: "
+ MonkeyUtils.toCalendarTime(System.currentTimeMillis()) + "\n");
output.close();
} catch (IOException e) {
System.err.println(e.toString());
}
}
// Write the bugreport to the sdcard.
private void getBugreport(String reportName) {
reportName += MonkeyUtils.toCalendarTime(System.currentTimeMillis());
String bugreportName = reportName.replaceAll("[ ,:]", "_");
commandLineReport(bugreportName + ".txt", "bugreport");
}
/**
* Command-line entry point.
*
* @param args The command-line arguments
*/
public static void main(String[] args) {
// Set the process name showing in "ps" or "top"
Process.setArgV0("com.android.commands.monkey");
int resultCode = (new Monkey()).run(args);
System.exit(resultCode);
}
/**
* Run the command!
*
* @param args The command-line arguments
* @return Returns a posix-style result code. 0 for no error.
*/
private int run(String[] args) {
// Super-early debugger wait
for (String s : args) {
if ("--wait-dbg".equals(s)) {
Debug.waitForDebugger();
}
}
// Default values for some command-line options
mVerbose = 0;
mCount = 1000;
mSeed = 0;
mThrottle = 0;
// prepare for command-line processing
mArgs = args;
mNextArg = 0;
// set a positive value, indicating none of the factors is provided yet
for (int i = 0; i < MonkeySourceRandom.FACTORZ_COUNT; i++) {
mFactors[i] = 1.0f;
}
if (!processOptions()) {
return -1;
}
if (!loadPackageLists()) {
return -1;
}
// now set up additional data in preparation for launch
if (mMainCategories.size() == 0) {
mMainCategories.add(Intent.CATEGORY_LAUNCHER);
mMainCategories.add(Intent.CATEGORY_MONKEY);
}
if (mVerbose > 0) {
System.out.println(":Monkey: seed=" + mSeed + " count=" + mCount);
if (mValidPackages.size() > 0) {
Iterator<String> it = mValidPackages.iterator();
while (it.hasNext()) {
System.out.println(":AllowPackage: " + it.next());
}
}
if (mInvalidPackages.size() > 0) {
Iterator<String> it = mInvalidPackages.iterator();
while (it.hasNext()) {
System.out.println(":DisallowPackage: " + it.next());
}
}
if (mMainCategories.size() != 0) {
Iterator<String> it = mMainCategories.iterator();
while (it.hasNext()) {
System.out.println(":IncludeCategory: " + it.next());
}
}
}
if (!checkInternalConfiguration()) {
return -2;
}
if (!getSystemInterfaces()) {
return -3;
}
if (!getMainApps()) {
return -4;
}
mRandom = new SecureRandom();
mRandom.setSeed((mSeed == 0) ? -1 : mSeed);
if (mScriptFileNames != null && mScriptFileNames.size() == 1) {
// script mode, ignore other options
mEventSource = new MonkeySourceScript(mRandom, mScriptFileNames.get(0), mThrottle,
mRandomizeThrottle, mProfileWaitTime, mDeviceSleepTime);
mEventSource.setVerbose(mVerbose);
mCountEvents = false;
} else if (mScriptFileNames != null && mScriptFileNames.size() > 1) {
if (mSetupFileName != null) {
mEventSource = new MonkeySourceRandomScript(mSetupFileName,
mScriptFileNames, mThrottle, mRandomizeThrottle, mRandom,
mProfileWaitTime, mDeviceSleepTime, mRandomizeScript);
mCount++;
} else {
mEventSource = new MonkeySourceRandomScript(mScriptFileNames,
mThrottle, mRandomizeThrottle, mRandom,
mProfileWaitTime, mDeviceSleepTime, mRandomizeScript);
}
mEventSource.setVerbose(mVerbose);
mCountEvents = false;
} else if (mServerPort != -1) {
try {
mEventSource = new MonkeySourceNetwork(mServerPort);
} catch (IOException e) {
System.out.println("Error binding to network socket.");
return -5;
}
mCount = Integer.MAX_VALUE;
} else {
// random source by default
if (mVerbose >= 2) { // check seeding performance
System.out.println("// Seeded: " + mSeed);
}
mEventSource = new MonkeySourceRandom(mRandom, mMainApps, mThrottle, mRandomizeThrottle);
mEventSource.setVerbose(mVerbose);
// set any of the factors that has been set
for (int i = 0; i < MonkeySourceRandom.FACTORZ_COUNT; i++) {
if (mFactors[i] <= 0.0f) {
((MonkeySourceRandom) mEventSource).setFactors(i, mFactors[i]);
}
}
// in random mode, we start with a random activity
((MonkeySourceRandom) mEventSource).generateActivity();
}
// validate source generator
if (!mEventSource.validate()) {
return -5;
}
// If we're profiling, do it immediately before/after the main monkey
// loop
if (mGenerateHprof) {
signalPersistentProcesses();
}
mNetworkMonitor.start();
int crashedAtCycle = runMonkeyCycles();
mNetworkMonitor.stop();
synchronized (this) {
if (mRequestAnrTraces) {
reportAnrTraces();
mRequestAnrTraces = false;
}
if (mRequestAnrBugreport){
System.out.println("Print the anr report");
getBugreport("anr_" + mReportProcessName + "_");
mRequestAnrBugreport = false;
}
if (mRequestAppCrashBugreport){
getBugreport("app_crash" + mReportProcessName + "_");
mRequestAppCrashBugreport = false;
}
if (mRequestDumpsysMemInfo) {
reportDumpsysMemInfo();
mRequestDumpsysMemInfo = false;
}
if (mRequestPeriodicBugreport){
getBugreport("Bugreport_");
mRequestPeriodicBugreport = false;
}
}
if (mGenerateHprof) {
signalPersistentProcesses();
if (mVerbose > 0) {
System.out.println("// Generated profiling reports in /data/misc");
}
}
try {
mAm.setActivityController(null);
mNetworkMonitor.unregister(mAm);
} catch (RemoteException e) {
// just in case this was latent (after mCount cycles), make sure
// we report it
if (crashedAtCycle >= mCount) {
crashedAtCycle = mCount - 1;
}
}
// report dropped event stats
if (mVerbose > 0) {
System.out.print(":Dropped: keys=");
System.out.print(mDroppedKeyEvents);
System.out.print(" pointers=");
System.out.print(mDroppedPointerEvents);
System.out.print(" trackballs=");
System.out.print(mDroppedTrackballEvents);
System.out.print(" flips=");
System.out.println(mDroppedFlipEvents);
}
// report network stats
mNetworkMonitor.dump();
if (crashedAtCycle < mCount - 1) {
System.err.println("** System appears to have crashed at event " + crashedAtCycle
+ " of " + mCount + " using seed " + mSeed);
return crashedAtCycle;
} else {
if (mVerbose > 0) {
System.out.println("// Monkey finished");
}
return 0;
}
}
/**
* Process the command-line options
*
* @return Returns true if options were parsed with no apparent errors.
*/
private boolean processOptions() {
// quick (throwaway) check for unadorned command
if (mArgs.length < 1) {
showUsage();
return false;
}
try {
String opt;
while ((opt = nextOption()) != null) {
if (opt.equals("-s")) {
mSeed = nextOptionLong("Seed");
} else if (opt.equals("-p")) {
mValidPackages.add(nextOptionData());
} else if (opt.equals("-c")) {
mMainCategories.add(nextOptionData());
} else if (opt.equals("-v")) {
mVerbose += 1;
} else if (opt.equals("--ignore-crashes")) {
mIgnoreCrashes = true;
} else if (opt.equals("--ignore-timeouts")) {
mIgnoreTimeouts = true;
} else if (opt.equals("--ignore-security-exceptions")) {
mIgnoreSecurityExceptions = true;
} else if (opt.equals("--monitor-native-crashes")) {
mMonitorNativeCrashes = true;
} else if (opt.equals("--ignore-native-crashes")) {
mIgnoreNativeCrashes = true;
} else if (opt.equals("--kill-process-after-error")) {
mKillProcessAfterError = true;
} else if (opt.equals("--hprof")) {
mGenerateHprof = true;
} else if (opt.equals("--pct-touch")) {
int i = MonkeySourceRandom.FACTOR_TOUCH;
mFactors[i] = -nextOptionLong("touch events percentage");
} else if (opt.equals("--pct-motion")) {
int i = MonkeySourceRandom.FACTOR_MOTION;
mFactors[i] = -nextOptionLong("motion events percentage");
} else if (opt.equals("--pct-trackball")) {
int i = MonkeySourceRandom.FACTOR_TRACKBALL;
mFactors[i] = -nextOptionLong("trackball events percentage");
} else if (opt.equals("--pct-syskeys")) {
int i = MonkeySourceRandom.FACTOR_SYSOPS;
mFactors[i] = -nextOptionLong("system (key) operations percentage");
} else if (opt.equals("--pct-nav")) {
int i = MonkeySourceRandom.FACTOR_NAV;
mFactors[i] = -nextOptionLong("nav events percentage");
} else if (opt.equals("--pct-majornav")) {
int i = MonkeySourceRandom.FACTOR_MAJORNAV;
mFactors[i] = -nextOptionLong("major nav events percentage");
} else if (opt.equals("--pct-appswitch")) {
int i = MonkeySourceRandom.FACTOR_APPSWITCH;
mFactors[i] = -nextOptionLong("app switch events percentage");
} else if (opt.equals("--pct-flip")) {
int i = MonkeySourceRandom.FACTOR_FLIP;
mFactors[i] = -nextOptionLong("keyboard flip percentage");
} else if (opt.equals("--pct-anyevent")) {
int i = MonkeySourceRandom.FACTOR_ANYTHING;
mFactors[i] = -nextOptionLong("any events percentage");
} else if (opt.equals("--pct-pinchzoom")) {
int i = MonkeySourceRandom.FACTOR_PINCHZOOM;
mFactors[i] = -nextOptionLong("pinch zoom events percentage");
} else if (opt.equals("--pkg-blacklist-file")) {
mPkgBlacklistFile = nextOptionData();
} else if (opt.equals("--pkg-whitelist-file")) {
mPkgWhitelistFile = nextOptionData();
} else if (opt.equals("--throttle")) {
mThrottle = nextOptionLong("delay (in milliseconds) to wait between events");
} else if (opt.equals("--randomize-throttle")) {
mRandomizeThrottle = true;
} else if (opt.equals("--wait-dbg")) {
// do nothing - it's caught at the very start of run()
} else if (opt.equals("--dbg-no-events")) {
mSendNoEvents = true;
} else if (opt.equals("--port")) {
mServerPort = (int) nextOptionLong("Server port to listen on for commands");
} else if (opt.equals("--setup")) {
mSetupFileName = nextOptionData();
} else if (opt.equals("-f")) {
mScriptFileNames.add(nextOptionData());
} else if (opt.equals("--profile-wait")) {
mProfileWaitTime = nextOptionLong("Profile delay" +
" (in milliseconds) to wait between user action");
} else if (opt.equals("--device-sleep-time")) {
mDeviceSleepTime = nextOptionLong("Device sleep time" +
"(in milliseconds)");
} else if (opt.equals("--randomize-script")) {
mRandomizeScript = true;
} else if (opt.equals("--script-log")) {
mScriptLog = true;
} else if (opt.equals("--bugreport")) {
mRequestBugreport = true;
} else if (opt.equals("--periodic-bugreport")){
mGetPeriodicBugreport = true;
mBugreportFrequency = nextOptionLong("Number of iterations");
} else if (opt.equals("-h")) {
showUsage();
return false;
} else {
System.err.println("** Error: Unknown option: " + opt);
showUsage();
return false;
}
}
} catch (RuntimeException ex) {
System.err.println("** Error: " + ex.toString());
showUsage();
return false;
}
// If a server port hasn't been specified, we need to specify
// a count
if (mServerPort == -1) {
String countStr = nextArg();
if (countStr == null) {
System.err.println("** Error: Count not specified");
showUsage();
return false;
}
try {
mCount = Integer.parseInt(countStr);
} catch (NumberFormatException e) {
System.err.println("** Error: Count is not a number");
showUsage();
return false;
}
}
return true;
}
/**
* Load a list of package names from a file.
*
* @param fileName The file name, with package names separated by new line.
* @param list The destination list.
* @return Returns false if any error occurs.
*/
private static boolean loadPackageListFromFile(String fileName, HashSet<String> list) {
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(fileName));
String s;
while ((s = reader.readLine()) != null) {
s = s.trim();
if ((s.length() > 0) && (!s.startsWith("#"))) {
list.add(s);
}
}
} catch (IOException ioe) {
System.err.println(ioe);
return false;
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException ioe) {
System.err.println(ioe);
}
}
}
return true;
}
/**
* Load package blacklist or whitelist (if specified).
*
* @return Returns false if any error occurs.
*/
private boolean loadPackageLists() {
if (((mPkgWhitelistFile != null) || (mValidPackages.size() > 0))
&& (mPkgBlacklistFile != null)) {
System.err.println("** Error: you can not specify a package blacklist "
+ "together with a whitelist or individual packages (via -p).");
return false;
}
if ((mPkgWhitelistFile != null)
&& (!loadPackageListFromFile(mPkgWhitelistFile, mValidPackages))) {
return false;
}
if ((mPkgBlacklistFile != null)
&& (!loadPackageListFromFile(mPkgBlacklistFile, mInvalidPackages))) {
return false;
}
return true;
}
/**
* Check for any internal configuration (primarily build-time) errors.
*
* @return Returns true if ready to rock.
*/
private boolean checkInternalConfiguration() {
return true;
}
/**
* Attach to the required system interfaces.
*
* @return Returns true if all system interfaces were available.
*/
private boolean getSystemInterfaces() {
mAm = ActivityManagerNative.getDefault();
if (mAm == null) {
System.err.println("** Error: Unable to connect to activity manager; is the system "
+ "running?");
return false;
}
mWm = IWindowManager.Stub.asInterface(ServiceManager.getService("window"));
if (mWm == null) {
System.err.println("** Error: Unable to connect to window manager; is the system "
+ "running?");
return false;
}
mPm = IPackageManager.Stub.asInterface(ServiceManager.getService("package"));
if (mPm == null) {
System.err.println("** Error: Unable to connect to package manager; is the system "
+ "running?");
return false;
}
try {
mAm.setActivityController(new ActivityController());
mNetworkMonitor.register(mAm);
} catch (RemoteException e) {
System.err.println("** Failed talking with activity manager!");
return false;
}
return true;
}
/**
* Using the restrictions provided (categories & packages), generate a list
* of activities that we can actually switch to.
*
* @return Returns true if it could successfully build a list of target
* activities
*/
private boolean getMainApps() {
try {
final int N = mMainCategories.size();
for (int i = 0; i < N; i++) {
Intent intent = new Intent(Intent.ACTION_MAIN);
String category = mMainCategories.get(i);
if (category.length() > 0) {
intent.addCategory(category);
}
List<ResolveInfo> mainApps = mPm.queryIntentActivities(intent, null, 0);
if (mainApps == null || mainApps.size() == 0) {
System.err.println("// Warning: no activities found for category " + category);
continue;
}
if (mVerbose >= 2) { // very verbose
System.out.println("// Selecting main activities from category " + category);
}
final int NA = mainApps.size();
for (int a = 0; a < NA; a++) {
ResolveInfo r = mainApps.get(a);
String packageName = r.activityInfo.applicationInfo.packageName;
if (checkEnteringPackage(packageName)) {
if (mVerbose >= 2) { // very verbose
System.out.println("// + Using main activity " + r.activityInfo.name
+ " (from package " + packageName + ")");
}
mMainApps.add(new ComponentName(packageName, r.activityInfo.name));
} else {
if (mVerbose >= 3) { // very very verbose
System.out.println("// - NOT USING main activity "
+ r.activityInfo.name + " (from package " + packageName + ")");
}
}
}
}
} catch (RemoteException e) {
System.err.println("** Failed talking with package manager!");
return false;
}
if (mMainApps.size() == 0) {
System.out.println("** No activities found to run, monkey aborted.");
return false;
}
return true;
}
/**
* Run mCount cycles and see if we hit any crashers.
* <p>
* TODO: Meta state on keys
*
* @return Returns the last cycle which executed. If the value == mCount, no
* errors detected.
*/
private int runMonkeyCycles() {
int eventCounter = 0;
int cycleCounter = 0;
boolean shouldReportAnrTraces = false;
boolean shouldReportDumpsysMemInfo = false;
boolean shouldAbort = false;
boolean systemCrashed = false;
// TO DO : The count should apply to each of the script file.
while (!systemCrashed && cycleCounter < mCount) {
synchronized (this) {
if (mRequestProcRank) {
reportProcRank();
mRequestProcRank = false;
}
if (mRequestAnrTraces) {
mRequestAnrTraces = false;
shouldReportAnrTraces = true;
}
if (mRequestAnrBugreport){
getBugreport("anr_" + mReportProcessName + "_");
mRequestAnrBugreport = false;
}
if (mRequestAppCrashBugreport){
getBugreport("app_crash" + mReportProcessName + "_");
mRequestAppCrashBugreport = false;
}
if (mRequestPeriodicBugreport){
getBugreport("Bugreport_");
mRequestPeriodicBugreport = false;
}
if (mRequestDumpsysMemInfo) {
mRequestDumpsysMemInfo = false;
shouldReportDumpsysMemInfo = true;
}
if (mMonitorNativeCrashes) {
// first time through, when eventCounter == 0, just set up
// the watcher (ignore the error)
if (checkNativeCrashes() && (eventCounter > 0)) {
System.out.println("** New native crash detected.");
if (mRequestBugreport) {
getBugreport("native_crash_");
}
mAbort = mAbort || !mIgnoreNativeCrashes || mKillProcessAfterError;
}
}
if (mAbort) {
shouldAbort = true;
}
}
// Report ANR, dumpsys after releasing lock on this.
// This ensures the availability of the lock to Activity controller's appNotResponding
if (shouldReportAnrTraces) {
shouldReportAnrTraces = false;
reportAnrTraces();
}
if (shouldReportDumpsysMemInfo) {
shouldReportDumpsysMemInfo = false;
reportDumpsysMemInfo();
}
if (shouldAbort) {
shouldAbort = false;
System.out.println("** Monkey aborted due to error.");
System.out.println("Events injected: " + eventCounter);
return eventCounter;
}
// In this debugging mode, we never send any events. This is
// primarily here so you can manually test the package or category
// limits, while manually exercising the system.
if (mSendNoEvents) {
eventCounter++;
cycleCounter++;
continue;
}
if ((mVerbose > 0) && (eventCounter % 100) == 0 && eventCounter != 0) {
String calendarTime = MonkeyUtils.toCalendarTime(System.currentTimeMillis());
long systemUpTime = SystemClock.elapsedRealtime();
System.out.println(" //[calendar_time:" + calendarTime + " system_uptime:"
+ systemUpTime + "]");
System.out.println(" // Sending event #" + eventCounter);
}
MonkeyEvent ev = mEventSource.getNextEvent();
if (ev != null) {
int injectCode = ev.injectEvent(mWm, mAm, mVerbose);
if (injectCode == MonkeyEvent.INJECT_FAIL) {
if (ev instanceof MonkeyKeyEvent) {
mDroppedKeyEvents++;
} else if (ev instanceof MonkeyMotionEvent) {
mDroppedPointerEvents++;
} else if (ev instanceof MonkeyFlipEvent) {
mDroppedFlipEvents++;
}
} else if (injectCode == MonkeyEvent.INJECT_ERROR_REMOTE_EXCEPTION) {
systemCrashed = true;
System.err.println("** Error: RemoteException while injecting event.");
} else if (injectCode == MonkeyEvent.INJECT_ERROR_SECURITY_EXCEPTION) {
systemCrashed = !mIgnoreSecurityExceptions;
if (systemCrashed) {
System.err.println("** Error: SecurityException while injecting event.");
}
}
// Don't count throttling as an event.
if (!(ev instanceof MonkeyThrottleEvent)) {
eventCounter++;
if (mCountEvents) {
cycleCounter++;
writeScriptLog(cycleCounter);
}
}
} else {
if (!mCountEvents) {
cycleCounter++;
writeScriptLog(cycleCounter);
//Capture the bugreport after n iteration
if (mGetPeriodicBugreport) {
if ((cycleCounter % mBugreportFrequency) == 0) {
mRequestPeriodicBugreport = true;
}
}
} else {
// Event Source has signaled that we have no more events to process
break;
}
}
}
System.out.println("Events injected: " + eventCounter);
return eventCounter;
}
/**
* Send SIGNAL_USR1 to all processes. This will generate large (5mb)
* profiling reports in data/misc, so use with care.
*/
private void signalPersistentProcesses() {
try {
mAm.signalPersistentProcesses(Process.SIGNAL_USR1);
synchronized (this) {
wait(2000);
}
} catch (RemoteException e) {
System.err.println("** Failed talking with activity manager!");
} catch (InterruptedException e) {
}
}
/**
* Watch for appearance of new tombstone files, which indicate native
* crashes.
*
* @return Returns true if new files have appeared in the list
*/
private boolean checkNativeCrashes() {
String[] tombstones = TOMBSTONES_PATH.list();
// shortcut path for usually empty directory, so we don't waste even
// more objects
if ((tombstones == null) || (tombstones.length == 0)) {
mTombstones = null;
return false;
}
// use set logic to look for new files
HashSet<String> newStones = new HashSet<String>();
for (String x : tombstones) {
newStones.add(x);
}
boolean result = (mTombstones == null) || !mTombstones.containsAll(newStones);
// keep the new list for the next time
mTombstones = newStones;
return result;
}
/**
* Return the next command line option. This has a number of special cases
* which closely, but not exactly, follow the POSIX command line options
* patterns:
*
* <pre>
* -- means to stop processing additional options
* -z means option z
* -z ARGS means option z with (non-optional) arguments ARGS
* -zARGS means option z with (optional) arguments ARGS
* --zz means option zz
* --zz ARGS means option zz with (non-optional) arguments ARGS
* </pre>
*
* Note that you cannot combine single letter options; -abc != -a -b -c
*
* @return Returns the option string, or null if there are no more options.
*/
private String nextOption() {
if (mNextArg >= mArgs.length) {
return null;
}
String arg = mArgs[mNextArg];
if (!arg.startsWith("-")) {
return null;
}
mNextArg++;
if (arg.equals("--")) {
return null;
}
if (arg.length() > 1 && arg.charAt(1) != '-') {
if (arg.length() > 2) {
mCurArgData = arg.substring(2);
return arg.substring(0, 2);
} else {
mCurArgData = null;
return arg;
}
}
mCurArgData = null;
return arg;
}
/**
* Return the next data associated with the current option.
*
* @return Returns the data string, or null of there are no more arguments.
*/
private String nextOptionData() {
if (mCurArgData != null) {
return mCurArgData;
}
if (mNextArg >= mArgs.length) {
return null;
}
String data = mArgs[mNextArg];
mNextArg++;
return data;
}
/**
* Returns a long converted from the next data argument, with error handling
* if not available.
*
* @param opt The name of the option.
* @return Returns a long converted from the argument.
*/
private long nextOptionLong(final String opt) {
long result;
try {
result = Long.parseLong(nextOptionData());
} catch (NumberFormatException e) {
System.err.println("** Error: " + opt + " is not a number");
throw e;
}
return result;
}
/**
* Return the next argument on the command line.
*
* @return Returns the argument string, or null if we have reached the end.
*/
private String nextArg() {
if (mNextArg >= mArgs.length) {
return null;
}
String arg = mArgs[mNextArg];
mNextArg++;
return arg;
}
/**
* Print how to use this command.
*/
private void showUsage() {
StringBuffer usage = new StringBuffer();
usage.append("usage: monkey [-p ALLOWED_PACKAGE [-p ALLOWED_PACKAGE] ...]\n");
usage.append(" [-c MAIN_CATEGORY [-c MAIN_CATEGORY] ...]\n");
usage.append(" [--ignore-crashes] [--ignore-timeouts]\n");
usage.append(" [--ignore-security-exceptions]\n");
usage.append(" [--monitor-native-crashes] [--ignore-native-crashes]\n");
usage.append(" [--kill-process-after-error] [--hprof]\n");
usage.append(" [--pct-touch PERCENT] [--pct-motion PERCENT]\n");
usage.append(" [--pct-trackball PERCENT] [--pct-syskeys PERCENT]\n");
usage.append(" [--pct-nav PERCENT] [--pct-majornav PERCENT]\n");
usage.append(" [--pct-appswitch PERCENT] [--pct-flip PERCENT]\n");
usage.append(" [--pct-anyevent PERCENT] [--pct-pinchzoom PERCENT]\n");
usage.append(" [--pkg-blacklist-file PACKAGE_BLACKLIST_FILE]\n");
usage.append(" [--pkg-whitelist-file PACKAGE_WHITELIST_FILE]\n");
usage.append(" [--wait-dbg] [--dbg-no-events]\n");
usage.append(" [--setup scriptfile] [-f scriptfile [-f scriptfile] ...]\n");
usage.append(" [--port port]\n");
usage.append(" [-s SEED] [-v [-v] ...]\n");
usage.append(" [--throttle MILLISEC] [--randomize-throttle]\n");
usage.append(" [--profile-wait MILLISEC]\n");
usage.append(" [--device-sleep-time MILLISEC]\n");
usage.append(" [--randomize-script]\n");
usage.append(" [--script-log]\n");
usage.append(" [--bugreport]\n");
usage.append(" [--periodic-bugreport]\n");
usage.append(" COUNT\n");
System.err.println(usage.toString());
}
}