How to use this.startLogCapture method in Appium Xcuitest Driver

Best JavaScript code snippet using appium-xcuitest-driver

ios.js

Source:ios.js

1"use strict";2var path = require('path')3  , rimraf = require('rimraf')4  , ncp = require('ncp').ncp5  , fs = require('fs')6  , _ = require('underscore')7  , which = require('which')8  , logger = require('../../server/logger.js').get('appium')9  , exec = require('child_process').exec10  , spawn = require('child_process').spawn11  , bplistCreate = require('bplist-creator')12  , bplistParse = require('bplist-parser')13  , xmlplist = require('plist')14  , Device = require('../device.js')15  , Instruments = require('./instruments.js')16  , xcode = require('../../future.js').xcode17  , errors = require('../../server/errors.js')18  , deviceCommon = require('../common.js')19  , iOSLog = require('./ios-log.js')20  , iOSCrashLog = require('./ios-crash-log.js')21  , status = require("../../server/status.js")22  , iDevice = require('node-idevice')23  , async = require('async')24  , iOSController = require('./ios-controller.js')25  , iOSHybrid = require('./ios-hybrid.js')26  , settings = require('./settings.js')27  , Simulator = require('./simulator.js')28  , prepareBootstrap = require('./uiauto').prepareBootstrap29  , CommandProxy = require('./uiauto').CommandProxy30  , UnknownError = errors.UnknownError31  , binaryPlist = true32  , Args = require("vargs").Constructor33  , logCustomDeprecationWarning = require('../../helpers.js').logCustomDeprecationWarning;34// XML Plist library helper35var parseXmlPlistFile = function (plistFilename, cb) {36  try {37    var xmlContent = fs.readFileSync(plistFilename, 'utf8');38    var result = xmlplist.parse(xmlContent);39    return cb(null, result);40  } catch (ex) {41    return cb(ex);42  }43};44var parsePlistFile = function (plist, cb) {45  bplistParse.parseFile(plist, function (err, obj) {46    if (err) {47      logger.debug("Could not parse plist file (as binary) at " + plist);48      logger.info("Will try to parse the plist file as XML");49      parseXmlPlistFile(plist, function (err, obj) {50        if (err) {51          logger.debug("Could not parse plist file (as XML) at " + plist);52          return cb(err, null);53        } else {54          logger.debug("Parsed app Info.plist (as XML)");55          binaryPlist = false;56          cb(null, obj);57        }58      });59    } else {60      binaryPlist = true;61      if (obj.length) {62        logger.debug("Parsed app Info.plist (as binary)");63        cb(null, obj[0]);64      } else {65        cb(new Error("Binary Info.plist appears to be empty"));66      }67    }68  });69};70var IOS = function () {71  this.init();72};73_.extend(IOS.prototype, Device.prototype);74IOS.prototype._deviceInit = Device.prototype.init;75IOS.prototype.init = function () {76  this._deviceInit();77  this.appExt = ".app";78  this.capabilities = {79    webStorageEnabled: false80  , locationContextEnabled: false81  , browserName: 'iOS'82  , platform: 'MAC'83  , javascriptEnabled: true84  , databaseEnabled: false85  , takesScreenshot: true86  , networkConnectionEnabled: false87  };88  this.xcodeVersion = null;89  this.iOSSDKVersion = null;90  this.iosSimProcess = null;91  this.iOSSimUdid = null;92  this.logs = {};93  this.instruments = null;94  this.commandProxy = null;95  this.initQueue();96  this.onInstrumentsDie = function () {};97  this.stopping = false;98  this.cbForCurrentCmd = null;99  this.remote = null;100  this.curContext = null;101  this.curWebFrames = [];102  this.selectingNewPage = false;103  this.processingRemoteCmd = false;104  this.remoteAppKey = null;105  this.windowHandleCache = [];106  this.webElementIds = [];107  this.implicitWaitMs = 0;108  this.asyncWaitMs = 0;109  this.pageLoadMs = 60000;110  this.asyncResponseCb = null;111  this.returnedFromExecuteAtom = {};112  this.executedAtomsCounter = 0;113  this.curCoords = null;114  this.curWebCoords = null;115  this.onPageChangeCb = null;116  this.supportedStrategies = ["name", "xpath", "id", "-ios uiautomation",117                              "class name", "accessibility id"];118  this.landscapeWebCoordsOffset = 0;119  this.localizableStrings = {};120  this.keepAppToRetainPrefs = false;121  this.isShuttingDown = false;122};123IOS.prototype._deviceConfigure = Device.prototype.configure;124IOS.prototype.configure = function (args, caps, cb) {125  var msg;126  this._deviceConfigure(args, caps);127  this.setIOSArgs();128  if (this.args.locationServicesAuthorized && !this.args.bundleId) {129    msg = "You must set the bundleId cap if using locationServicesEnabled";130    logger.error(msg);131    return cb(new Error(msg));132  }133  // on iOS8 we can use a bundleId to launch an app on the simulator, but134  // on previous versions we can only do so on a real device, so we need135  // to do a check of which situation we're in136  var ios8 = caps.platformVersion &&137             parseFloat(caps.platformVersion) >= 8;138  if (!this.args.app &&139      !((ios8 || this.args.udid) && this.args.bundleId)) {140    msg = "Please provide the 'app' or 'browserName' capability or start " +141          "appium with the --app or --browser-name argument. Alternatively, " +142          "you may provide the 'bundleId' and 'udid' capabilities for an app " +143          "under test on a real device.";144    logger.error(msg);145    return cb(new Error(msg));146  }147  if (parseFloat(caps.platformVersion) < 7.1) {148    logCustomDeprecationWarning('iOS version', caps.platformVersion,149                                'iOS ' + caps.platformVersion + ' support has ' +150                                'been deprecated and will be removed in a ' +151                                'future version of Appium.');152  }153  return this.configureApp(cb);154};155IOS.prototype.setIOSArgs = function () {156  this.args.withoutDelay = !this.args.nativeInstrumentsLib;157  this.args.reset = !this.args.noReset;158  this.args.initialOrientation = this.capabilities.deviceOrientation ||159                                 this.args.orientation ||160                                 "PORTRAIT";161  this.useRobot = this.args.robotPort > 0;162  this.args.robotUrl = this.useRobot ?163    "http://" + this.args.robotAddress + ":" + this.args.robotPort + "" :164    null;165  this.curOrientation = this.args.initialOrientation;166  this.sock = path.resolve(this.args.tmpDir || '/tmp', 'instruments_sock');167  this.perfLogEnabled = !!(typeof this.args.loggingPrefs === 'object' && this.args.loggingPrefs.performance);168};169IOS.prototype.configureApp = function (cb) {170  var _cb = cb;171  cb = function (err) {172    if (err) {173      err = new Error("Bad app: " + this.args.app + ". App paths need to " +174                      "be absolute, or relative to the appium server " +175                      "install dir, or a URL to compressed file, or a " +176                      "special app name. cause: " + err);177    }178    _cb(err);179  }.bind(this);180  var app = this.appString();181  // if the app name is a bundleId assign it to the bundleId property182  if (!this.args.bundleId && this.appIsPackageOrBundle(app)) {183    this.args.bundleId = app;184  }185  if (app !== "" && app.toLowerCase() === "settings") {186    if (parseFloat(this.args.platformVersion) >= 8) {187      logger.debug("We're on iOS8+ so not copying preferences app");188      this.args.bundleId = "com.apple.Preferences";189      this.args.app = null;190    }191    cb();192  } else if (this.args.bundleId &&193             this.appIsPackageOrBundle(this.args.bundleId) &&194             (app === "" || this.appIsPackageOrBundle(app))) {195    // we have a bundle ID, but no app, or app is also a bundle196    logger.debug("App is an iOS bundle, will attempt to run as pre-existing");197    cb();198  } else {199    Device.prototype.configureApp.call(this, cb);200  }201};202IOS.prototype.removeInstrumentsSocket = function (cb) {203  var removeSocket = function (innerCb) {204    logger.debug("Removing any remaining instruments sockets");205    rimraf(this.sock, function (err) {206      if (err) return innerCb(err);207      logger.debug("Cleaned up instruments socket " + this.sock);208      innerCb();209    }.bind(this));210  }.bind(this);211  removeSocket(cb);212};213IOS.prototype.getNumericVersion = function () {214  return parseFloat(this.args.platformVersion);215};216IOS.prototype.startRealDevice = function (cb) {217  async.series([218    this.removeInstrumentsSocket.bind(this),219    this.detectUdid.bind(this),220    this.parseLocalizableStrings.bind(this),221    this.setBundleIdFromApp.bind(this),222    this.createInstruments.bind(this),223    this.startLogCapture.bind(this),224    this.installToRealDevice.bind(this),225    this.startInstruments.bind(this),226    this.onInstrumentsLaunch.bind(this),227    this.configureBootstrap.bind(this),228    this.setBundleId.bind(this),229    this.setInitialOrientation.bind(this),230    this.initAutoWebview.bind(this),231    this.waitForAppLaunched.bind(this),232  ], function (err) {233    cb(err);234  });235};236IOS.prototype.startSimulator = function (cb) {237  async.series([238    this.removeInstrumentsSocket.bind(this),239    this.setXcodeVersion.bind(this),240    this.setiOSSDKVersion.bind(this),241    this.checkSimAvailable.bind(this),242    this.createSimulator.bind(this),243    this.moveBuiltInApp.bind(this),244    this.detectUdid.bind(this),245    this.parseLocalizableStrings.bind(this),246    this.setBundleIdFromApp.bind(this),247    this.createInstruments.bind(this),248    this.setDeviceInfo.bind(this),249    this.checkPreferences.bind(this),250    this.runSimReset.bind(this),251    this.isolateSimDevice.bind(this),252    this.setLocale.bind(this),253    this.setPreferences.bind(this),254    this.startLogCapture.bind(this),255    this.prelaunchSimulator.bind(this),256    this.startInstruments.bind(this),257    this.onInstrumentsLaunch.bind(this),258    this.configureBootstrap.bind(this),259    this.setBundleId.bind(this),260    this.setInitialOrientation.bind(this),261    this.initAutoWebview.bind(this),262    this.waitForAppLaunched.bind(this),263  ], function (err) {264    cb(err);265  });266};267IOS.prototype.start = function (cb, onDie) {268  if (this.instruments !== null) {269    var msg = "Trying to start a session but instruments is still around";270    logger.error(msg);271    return cb(new Error(msg));272  }273  if (typeof onDie === "function") {274    this.onInstrumentsDie = onDie;275  }276  if (this.args.udid) {277    this.startRealDevice(cb);278  } else {279    this.startSimulator(cb);280  }281};282IOS.prototype.createInstruments = function (cb) {283  logger.debug("Creating instruments");284  this.commandProxy = new CommandProxy({ sock: this.sock });285  this.makeInstruments(function (err, instruments) {286    if (err) return cb(err);287    this.instruments = instruments;288    cb();289  }.bind(this));290};291IOS.prototype.startInstruments = function (cb) {292  cb = _.once(cb);293  var treatError = function (err, cb) {294    if (!_.isEmpty(this.logs)) {295      this.logs.syslog.stopCapture();296      this.logs = {};297    }298    this.postCleanup(function () {299      cb(err);300    });301  }.bind(this);302  logger.debug("Starting command proxy.");303  this.commandProxy.start(304    function onFirstConnection(err) {305      // first let instruments know so that it does not restart itself306      this.instruments.launchHandler(err);307      // then we call the callback308      cb(err);309    }.bind(this)310  , function regularCallback(err) {311      if (err) return treatError(err, cb);312      logger.debug("Starting instruments");313      this.instruments.start(314        function (err) {315          if (err) return treatError(err, cb);316          // we don't call cb here, waiting for first connection or error317        }.bind(this)318      , function (code) {319          if (!this.shouldIgnoreInstrumentsExit()) {320            this.onUnexpectedInstrumentsExit(code);321          }322        }.bind(this)323      );324    }.bind(this)325  );326};327IOS.prototype.makeInstruments = function (cb) {328  // at the moment all the logging in uiauto is at debug level329  // TODO: be able to use info in appium-uiauto330  var bootstrap = prepareBootstrap({331    sock: this.sock,332    interKeyDelay: this.args.interKeyDelay,333    justLoopInfinitely: false,334    autoAcceptAlerts: !(!this.args.autoAcceptAlerts || this.args.autoAcceptAlerts === 'false'),335    autoDismissAlerts: !(!this.args.autoDismissAlerts || this.args.autoDismissAlerts === 'false'),336    sendKeyStrategy: this.args.sendKeyStrategy || (this.args.udid ? 'grouped' : 'oneByOne')337  });338  bootstrap.then(function (bootstrapPath) {339      var instruments = new Instruments({340        // on real devices bundleId is always used341        app: (!this.args.udid ? this.args.app : null) || this.args.bundleId342      , udid: this.args.udid343      , processArguments: this.args.processArguments344      , ignoreStartupExit: this.shouldIgnoreInstrumentsExit()345      , bootstrap: bootstrapPath346      , template: this.args.automationTraceTemplatePath347      , instrumentsPath: this.args.instrumentsPath348      , withoutDelay: this.args.withoutDelay349      , platformVersion: this.args.platformVersion350      , webSocket: this.args.webSocket351      , launchTimeout: this.args.launchTimeout352      , flakeyRetries: this.args.backendRetries353      , simulatorSdkAndDevice: this.iOSSDKVersion >= 7.1 ? this.getDeviceString() : null354      , tmpDir: path.resolve(this.args.tmpDir , 'appium-instruments')355      , traceDir: this.args.traceDir356      });357      cb(null, instruments);358    }.bind(this), cb).fail(cb);359};360IOS.prototype.shouldIgnoreInstrumentsExit = function () {361  return false;362};363IOS.prototype.onInstrumentsLaunch = function (cb) {364  logger.debug('Instruments launched. Starting poll loop for new commands.');365  this.instruments.setDebug(true);366  if (this.args.origAppPath) {367    logger.debug("Copying app back to its original place");368    return ncp(this.args.app, this.args.origAppPath, cb);369  }370  cb();371};372IOS.prototype.setBundleId = function (cb) {373  if (this.args.bundleId) {374    // We already have a bundle Id375    cb();376  } else {377    this.proxy('au.bundleId()', function (err, bId) {378      if (err) return cb(err);379      logger.debug('Bundle ID for open app is ' + bId.value);380      this.args.bundleId = bId.value;381      cb();382    }.bind(this));383  }384};385IOS.prototype.setInitialOrientation = function (cb) {386  if (typeof this.args.initialOrientation === "string" &&387      _.contains(["LANDSCAPE", "PORTRAIT"],388                 this.args.initialOrientation.toUpperCase())389      ) {390    logger.debug("Setting initial orientation to " + this.args.initialOrientation);391    var command = ["au.setScreenOrientation('",392      this.args.initialOrientation.toUpperCase(), "')"].join('');393    this.proxy(command, function (err, res) {394      if (err || res.status !== status.codes.Success.code) {395        logger.warn("Setting initial orientation did not work!");396      } else {397        this.curOrientation = this.args.initialOrientation;398      }399      cb();400    }.bind(this));401  } else {402    cb();403  }404};405IOS.isSpringBoard = function (uiAppObj) {406// Test for iOS homescreen (SpringBoard). AUT occassionally start the sim, but fails to load407// the app. If that occurs, getSourceForElementFoXML will return a doc object that meets our408// app-check conditions, resulting in a false positive. This function tests the UiApplication409// property's meta data to ensure that the Appium doesn't confuse SpringBoard with the app410// under test.411  return _.propertyOf(uiAppObj['@'])('name') === 'SpringBoard';412};413IOS.prototype.waitForAppLaunched = function (cb) {414  // on iOS8 in particular, we can get a working session before the app415  // is ready to respond to commands; in that case the source will be empty416  // so we just spin until it's not417  var condFn;418  if (this.args.waitForAppScript) {419    // the default getSourceForElementForXML does not fit some use case, so making this customizable.420    // TODO: collect script from customer and propose several options, please comment in issue #4190.421    logger.debug("Using custom script to wait for app start:" + this.args.waitForAppScript);422    condFn = function (cb) {423      this.proxy('try{\n' + this.args.waitForAppScript +424                 '\n} catch(err) { $.log("waitForAppScript err: " + error); false; };',425        function (err, res) {426          cb(!!res.value, err);427        });428    }.bind(this);429  } else {430    logger.debug("Waiting for app source to contain elements");431    condFn = function (cb) {432      this.getSourceForElementForXML(null, function (err, res) {433        if (err || !res || res.status !== status.codes.Success.code) {434          return cb(false, err);435        }436        var sourceObj, appEls;437        try {438          sourceObj = JSON.parse(res.value);439          appEls = sourceObj.UIAApplication['>'];440          if (appEls.length > 0 && !IOS.isSpringBoard(sourceObj.UIAApplication)) {441            return cb(true);442          } else {443            return cb(false, new Error("App did not have elements"));444          }445        } catch (e) {446          return cb(false, new Error("Couldn't parse JSON source"));447        }448        return cb(true, err);449      });450    }.bind(this);451  }452  this.waitForCondition(10000, condFn, cb, 500);453};454IOS.prototype.configureBootstrap = function (cb) {455  logger.debug("Setting bootstrap config keys/values");456  var isVerbose = logger.transports.console.level === 'debug';457  var cmd = '';458  cmd += 'target = $.target();\n';459  cmd += 'au = $;\n';460  cmd += '$.isVerbose = ' + isVerbose + ';\n';461  // Not using uiauto grace period because of bug.462  // cmd += '$.target().setTimeout(1);\n';463  this.proxy(cmd, cb);464};465IOS.prototype.onUnexpectedInstrumentsExit = function (code) {466  logger.debug("Instruments exited unexpectedly");467  this.isShuttingDown = true;468  var postShutdown = function () {469    if (typeof this.cbForCurrentCmd === "function") {470      logger.debug("We were in the middle of processing a command when " +471                   "instruments died; responding with a generic error");472      var error = new UnknownError("Instruments died while responding to " +473                                   "command, please check appium logs");474      this.onInstrumentsDie(error, this.cbForCurrentCmd);475    } else {476      this.onInstrumentsDie();477    }478  }.bind(this);479  if (this.commandProxy) {480    this.commandProxy.safeShutdown(function () {481      this.shutdown(code, postShutdown);482    }.bind(this));483  } else {484    this.shutdown(code, postShutdown);485  }486};487IOS.prototype.setXcodeVersion = function (cb) {488  logger.debug("Setting Xcode version");489  xcode.getVersion(function (err, versionNumber) {490    if (err) {491      logger.error("Could not determine Xcode version:" + err.message);492    } else {493      var minorVersion = parseFloat(versionNumber.slice(0, 3));494      var pv = parseFloat(this.args.platformVersion);495      // we deprecate Xcodes < 6.3, except for iOS 8.0 in which case we496      // support Xcode 6.0 as well497      if (minorVersion < 6.3 && (!(minorVersion === 6.0 && pv === 8.0))) {498        logCustomDeprecationWarning('Xcode version', versionNumber,499                                    'Support for Xcode ' + versionNumber + ' ' +500                                    'has been deprecated and will be removed ' +501                                    'in a future version. Please upgrade ' +502                                    'to version 6.3 or higher (or version ' +503                                    '6.0.1 for iOS 8.0)');504      }505    }506    this.xcodeVersion = versionNumber;507    logger.debug("Xcode version set to " + versionNumber);508    cb();509  }.bind(this));510};511IOS.prototype.setiOSSDKVersion = function (cb) {512  logger.debug("Setting iOS SDK Version");513  xcode.getMaxIOSSDK(function (err, versionNumber) {514    if (err) {515      logger.error("Could not determine iOS SDK version");516      return cb(err);517    }518    this.iOSSDKVersion = versionNumber;519    logger.debug("iOS SDK Version set to " + this.iOSSDKVersion);520    cb();521  }.bind(this));522};523IOS.prototype.setLocale = function (cb) {524  var msg;525  var setLoc = function (err) {526    logger.debug("Setting locale information");527    if (err) return cb(err);528    var needSimRestart = false;529    this.localeConfig = this.localeConfig || {};530    _(['language', 'locale', 'calendarFormat']).each(function (key) {531      needSimRestart = needSimRestart ||532                      (this.args[key] &&533                       this.args[key] !== this.localeConfig[key]);534    }, this);535    this.localeConfig = {536      language: this.args.language,537      locale: this.args.locale,538      calendarFormat: this.args.calendarFormat539    };540    var simRoots = this.sim.getDirs();541    if (simRoots.length < 1) {542      msg = "Cannot set locale information because the iOS Simulator directory could not be determined.";543      logger.error(msg);544      return cb(new Error(msg));545    }546    try {547      this.sim.setLocale(this.args.language, this.args.locale, this.args.calendarFormat);548    } catch (e) {549      msg = "Appium was unable to set locale info: " + e;550      logger.error(msg);551      return cb(new Error(msg));552    }553    logger.debug("Locale was set");554    if (needSimRestart) {555      logger.debug("First time setting locale, or locale changed, killing existing Instruments and Sim procs.");556      Instruments.killAllSim();557      Instruments.killAll();558      setTimeout(cb, 250);559    } else {560      cb();561    }562  }.bind(this);563  if ((this.args.language || this.args.locale || this.args.calendarFormat) && this.args.udid === null) {564    if (this.args.fullReset && this.args.platformVersion <= 6.1) {565      msg = "Cannot set locale information because a full-reset was requested. full-reset interferes with the language/locale caps on iOS 6.1 and older";566      logger.error(msg);567      return cb(new Error(msg));568    }569    if (!this.sim.dirsExist()) {570      this.instantLaunchAndQuit(false, setLoc);571    } else {572      setLoc();573    }574  } else if (this.args.udid) {575    logger.debug("Not setting locale because we're using a real device");576    cb();577  } else {578    logger.debug("Not setting locale");579    cb();580  }581};582IOS.prototype.checkPreferences = function (cb) {583  logger.debug("Checking whether we need to set app preferences");584  if (this.args.udid !== null) {585    logger.debug("Not setting iOS and app preferences since we're on a real " +586                "device");587    return cb();588  }589  var settingsCaps = [590    'locationServicesEnabled',591    'locationServicesAuthorized',592    'safariAllowPopups',593    'safariIgnoreFraudWarning',594    'safariOpenLinksInBackground'595  ];596  var safariSettingsCaps = settingsCaps.slice(2, 5);597  this.needToSetPrefs = false;598  this.needToSetSafariPrefs = false;599  _.each(settingsCaps, function (cap) {600    if (_.has(this.capabilities, cap)) {601      this.needToSetPrefs = true;602      if (_.contains(safariSettingsCaps, cap)) {603        this.needToSetSafariPrefs = true;604      }605    }606  }.bind(this));607  this.keepAppToRetainPrefs = this.needToSetPrefs;608  cb();609};610IOS.prototype.setPreferences = function (cb) {611  if (!this.needToSetPrefs) {612    logger.debug("No iOS / app preferences to set");613    return cb();614  } else if (this.args.fullReset) {615    var msg = "Cannot set preferences because a full-reset was requested";616    logger.debug(msg);617    logger.error(msg);618    return cb(new Error(msg));619  }620  var setPrefs = function (err) {621    if (err) return cb(err);622    try {623      this.setLocServicesPrefs();624    } catch (e) {625      logger.error("Error setting location services preferences, prefs will not work");626      logger.error(e);627      logger.error(e.stack);628    }629    try {630      this.setSafariPrefs();631    } catch (e) {632      logger.error("Error setting safari preferences, prefs will not work");633      logger.error(e);634      logger.error(e.stack);635    }636    cb();637  }.bind(this);638  logger.debug("Setting iOS and app preferences");639  if (!this.sim.dirsExist() ||640      !settings.locServicesDirsExist(this.sim) ||641      (this.needToSetSafariPrefs && !this.sim.safariDirsExist())) {642    this.instantLaunchAndQuit(this.needToSetSafariPrefs, setPrefs);643  } else {644    setPrefs();645  }646};647IOS.prototype.instantLaunchAndQuit = function (needSafariDirs, cb) {648  logger.debug("Sim files for the " + this.iOSSDKVersion + " SDK do not yet exist, launching the sim " +649      "to populate the applications and preference dirs");650  var condition = function () {651    var simDirsExist = this.sim.dirsExist();652    var locServicesExist = settings.locServicesDirsExist(this.sim);653    var safariDirsExist = this.args.platformVersion < 7.0 ||654                          (this.sim.safariDirsExist() &&655                           (this.args.platformVersion < 8.0 ||656                            this.sim.userSettingsPlistExists())657                          );658    var okToGo = simDirsExist && locServicesExist &&659                 (!needSafariDirs || safariDirsExist);660    if (!okToGo) {661      logger.debug("We launched the simulator but the required dirs don't " +662                   "yet exist. Waiting some more...");663    }664    return okToGo;665  }.bind(this);666  this.prelaunchSimulator(function (err) {667    if (err) return cb(err);668    this.makeInstruments(function (err, instruments) {669      instruments.launchAndKill(condition, function (err) {670        if (err) return cb(err);671        this.endSimulator(cb);672      }.bind(this));673    }.bind(this));674  }.bind(this));675};676IOS.prototype.setLocServicesPrefs = function () {677  if (typeof this.capabilities.locationServicesEnabled !== "undefined" ||678      this.capabilities.locationServicesAuthorized) {679    var locServ = this.capabilities.locationServicesEnabled;680    locServ = locServ || this.capabilities.locationServicesAuthorized;681    locServ = locServ ? 1 : 0;682    logger.debug("Setting location services to " + locServ);683    settings.updateSettings(this.sim, 'locationServices', {684         LocationServicesEnabled: locServ,685        'LocationServicesEnabledIn7.0': locServ,686        'LocationServicesEnabledIn8.0': locServ687       }688    );689  }690  if (typeof this.capabilities.locationServicesAuthorized !== "undefined") {691    if (!this.args.bundleId) {692      var msg = "Can't set location services for app without bundle ID";693      logger.error(msg);694      throw new Error(msg);695    }696    var locAuth = !!this.capabilities.locationServicesAuthorized;697    if (locAuth) {698      logger.debug("Authorizing location services for app");699    } else {700      logger.debug("De-authorizing location services for app");701    }702    settings.updateLocationSettings(this.sim, this.args.bundleId, locAuth);703  }704};705IOS.prototype.setSafariPrefs = function () {706  var safariSettings = {};707  var val;708  if (_.has(this.capabilities, 'safariAllowPopups')) {709    val = !!this.capabilities.safariAllowPopups;710    logger.debug("Setting javascript window opening to " + val);711    safariSettings.WebKitJavaScriptCanOpenWindowsAutomatically = val;712    safariSettings.JavaScriptCanOpenWindowsAutomatically = val;713  }714  if (_.has(this.capabilities, 'safariIgnoreFraudWarning')) {715    val = !this.capabilities.safariIgnoreFraudWarning;716    logger.debug("Setting fraudulent website warning to " + val);717    safariSettings.WarnAboutFraudulentWebsites = val;718  }719  if (_.has(this.capabilities, 'safariOpenLinksInBackground')) {720    val = this.capabilities.safariOpenLinksInBackground ? 1 : 0;721    logger.debug("Setting opening links in background to " + !!val);722    safariSettings.OpenLinksInBackground = val;723  }724  if (_.size(safariSettings) > 0) {725    settings.updateSafariSettings(this.sim, safariSettings);726  }727};728IOS.prototype.detectUdid = function (cb) {729  var msg;730  logger.debug("Auto-detecting iOS udid...");731  if (this.args.udid !== null && this.args.udid === "auto") {732    which('idevice_id', function (notFound, cmdPath) {733      var udidetectPath;734      if (notFound) {735        udidetectPath = require.resolve('udidetect');736      } else {737        udidetectPath = cmdPath + " -l";738      }739      exec(udidetectPath, { maxBuffer: 524288, timeout: 3000 }, function (err, stdout) {740        if (err) {741          msg = "Error detecting udid: " + err.message;742          logger.error(msg);743          cb(err);744        }745        if (stdout && stdout.length > 2) {746          this.args.udid = stdout.split("\n")[0];747          logger.debug("Detected udid as " + this.args.udid);748          cb();749        } else {750          msg = "Could not detect udid.";751          logger.error(msg);752          cb(new Error(msg));753        }754      }.bind(this));755    }.bind(this));756  } else {757    logger.debug("Not auto-detecting udid, running on sim");758    cb();759  }760};761IOS.prototype.setBundleIdFromApp = function (cb) {762  // This method will try to extract the bundleId from the app763  if (this.args.bundleId) {764    // We aleady have a bundle Id765    cb();766  } else {767    this.getBundleIdFromApp(function (err, bundleId) {768      if (err) {769        logger.error("Could not set the bundleId from app.");770        return cb(err);771      }772      this.args.bundleId = bundleId;773      cb();774    }.bind(this));775  }776};777IOS.prototype.installToRealDevice = function (cb) {778  // if user has passed in desiredCaps.autoLaunch = false779  // meaning they will manage app install / launching780  if (this.args.autoLaunch === false) {781    cb();782  } else {783    if (this.args.udid) {784      try {785        this.realDevice = this.getIDeviceObj();786      } catch (e) {787        return cb(e);788      }789      this.isAppInstalled(this.args.bundleId, function (err, installed) {790        if (err || !installed) {791          logger.debug("App is not installed. Will try to install the app.");792        } else {793          logger.debug("App is installed.");794          if (this.args.fullReset) {795            logger.debug("fullReset requested. Forcing app install.");796          } else {797            logger.debug("fullReset not requested. No need to install.");798            return cb();799          }800        }801        if (this.args.ipa && this.args.bundleId) {802          this.installIpa(cb);803        } else if (this.args.ipa) {804          var msg = "You specified a UDID and ipa but did not include the bundle " +805            "id";806          logger.error(msg);807          cb(new Error(msg));808        } else if (this.args.app) {809          this.installApp(this.args.app, cb);810        } else {811          logger.debug("Real device specified but no ipa or app path, assuming bundle ID is " +812                       "on device");813          cb();814        }815      }.bind(this));816    } else {817      logger.debug("No device id or app, not installing to real device.");818      cb();819    }820  }821};822IOS.prototype.getIDeviceObj = function () {823  var idiPath = path.resolve(__dirname, "../../../build/",824                             "libimobiledevice-macosx/ideviceinstaller");825  logger.debug("Creating iDevice object with udid " + this.args.udid);826  try {827    return iDevice(this.args.udid);828  } catch (e1) {829    logger.debug("Couldn't find ideviceinstaller, trying built-in at " +830                idiPath);831    try {832      return iDevice(this.args.udid, {cmd: idiPath});833    } catch (e2) {834      var msg = "Could not initialize ideviceinstaller; make sure it is " +835                "installed and works on your system";836      logger.error(msg);837      throw new Error(msg);838    }839  }840};841IOS.prototype.installIpa = function (cb) {842  logger.debug("Installing ipa found at " + this.args.ipa);843  if (!this.realDevice) {844    this.realDevice = this.getIDeviceObj();845  }846  var d = this.realDevice;847  async.waterfall([848    function (cb) { d.isInstalled(this.args.bundleId, cb); }.bind(this),849    function (installed, cb) {850      if (installed) {851        logger.debug("Bundle found on device, removing before reinstalling.");852        d.remove(this.args.bundleId, cb);853      } else {854        logger.debug("Nothing found on device, going ahead and installing.");855        cb();856      }857    }.bind(this),858    function (cb) { d.installAndWait(this.args.ipa, this.args.bundleId, cb); }.bind(this)859  ], cb);860};861IOS.getDeviceStringFromOpts = function (opts) {862  logger.debug("Getting device string from opts: " + JSON.stringify({863    forceIphone: opts.forceIphone,864    forceIpad: opts.forceIpad,865    xcodeVersion: opts.xcodeVersion,866    iOSSDKVersion: opts.iOSSDKVersion,867    deviceName: opts.deviceName,868    platformVersion: opts.platformVersion869  }));870  var isiPhone = opts.forceIphone || opts.forceIpad === null || (opts.forceIpad !== null && !opts.forceIpad);871  var isTall = isiPhone;872  var isRetina = opts.xcodeVersion[0] !== '4';873  var is64bit = false;874  var deviceName = opts.deviceName;875  var fixDevice = true;876  if (deviceName && deviceName[0] === '=') {877    return deviceName.substring(1);878  }879  logger.debug("fixDevice is " + (fixDevice ? "on" : "off"));880  if (deviceName) {881    var device = deviceName.toLowerCase();882    if (device.indexOf("iphone") !== -1) {883      isiPhone = true;884    } else if (device.indexOf("ipad") !== -1) {885      isiPhone = false;886    }887    if (deviceName !== opts.platformName) {888      isTall = isiPhone && (device.indexOf("4-inch") !== -1);889      isRetina =  (device.indexOf("retina") !== -1);890      is64bit = (device.indexOf("64-bit") !== -1);891    }892  }893  var iosDeviceString = isiPhone ? "iPhone" : "iPad";894  if (opts.xcodeVersion[0] === '4') {895    if (isiPhone && isRetina) {896      iosDeviceString += isTall ? " (Retina 4-inch)" : " (Retina 3.5-inch)";897    } else {898      iosDeviceString += isRetina ? " (Retina)" : "";899    }900  } else if (opts.xcodeVersion[0] === '5') {901    iosDeviceString += isRetina ? " Retina" : "";902    if (isiPhone) {903      if (isRetina && isTall) {904        iosDeviceString += is64bit ? " (4-inch 64-bit)" : " (4-inch)";905      } else if (deviceName.toLowerCase().indexOf("3.5") !== -1) {906        iosDeviceString += " (3.5-inch)";907      }908    } else {909      iosDeviceString += is64bit ? " (64-bit)" : "";910    }911  } else if (opts.xcodeVersion[0] === '6') {912    iosDeviceString = opts.deviceName ||913      (isiPhone ? "iPhone Simulator" : "iPad Simulator");914  }915  var reqVersion = opts.platformVersion || opts.iOSSDKVersion;916  if (opts.iOSSDKVersion >= 8) {917    iosDeviceString += " (" + reqVersion + " Simulator)";918  } else if (opts.iOSSDKVersion >= 7.1) {919    iosDeviceString += " - Simulator - iOS " + reqVersion;920  }921  if (fixDevice) {922    // Some device config are broken in 5.1923    var CONFIG_FIX = {924      'iPhone - Simulator - iOS 7.1': 'iPhone Retina (4-inch 64-bit) - ' +925                                      'Simulator - iOS 7.1',926      'iPad - Simulator - iOS 7.1': 'iPad Retina (64-bit) - Simulator - ' +927                                    'iOS 7.1',928      'iPad Simulator (8.0 Simulator)': 'iPad 2 (8.0 Simulator)',929      'iPad Simulator (8.1 Simulator)': 'iPad 2 (8.1 Simulator)',930      'iPad Simulator (8.2 Simulator)': 'iPad 2 (8.2 Simulator)',931      'iPad Simulator (8.3 Simulator)': 'iPad 2 (8.3 Simulator)',932      'iPad Simulator (8.4 Simulator)': 'iPad 2 (8.4 Simulator)',933      'iPad Simulator (7.1 Simulator)': 'iPad 2 (7.1 Simulator)',934      'iPhone Simulator (8.4 Simulator)': 'iPhone 6 (8.4 Simulator)',935      'iPhone Simulator (8.3 Simulator)': 'iPhone 6 (8.3 Simulator)',936      'iPhone Simulator (8.2 Simulator)': 'iPhone 6 (8.2 Simulator)',937      'iPhone Simulator (8.1 Simulator)': 'iPhone 6 (8.1 Simulator)',938      'iPhone Simulator (8.0 Simulator)': 'iPhone 6 (8.0 Simulator)',939      'iPhone Simulator (7.1 Simulator)': 'iPhone 5s (7.1 Simulator)'940    };941    if (CONFIG_FIX[iosDeviceString]) {942      var oldDeviceString = iosDeviceString;943      iosDeviceString = CONFIG_FIX[iosDeviceString];944      logger.debug("Fixing device. Changed from: \"" + oldDeviceString +945                   "\" to: \"" + iosDeviceString + "\"");946    }947  }948  logger.debug("Final device string is: '" + iosDeviceString + "'");949  return iosDeviceString;950};951IOS.prototype.getDeviceString = function () {952  var opts = _.clone(this.args);953  _.extend(opts, {954    xcodeVersion: this.xcodeVersion,955    iOSSDKVersion: this.iOSSDKVersion956  });957  return IOS.getDeviceStringFromOpts(opts);958};959IOS.prototype.setDeviceTypeInInfoPlist = function (cb) {960  var plist = path.resolve(this.args.app, "Info.plist");961  var dString = this.getDeviceString();962  var isiPhone = dString.toLowerCase().indexOf("ipad") === -1;963  var deviceTypeCode = isiPhone ? 1 : 2;964  parsePlistFile(plist, function (err, obj) {965    if (err) {966      logger.error("Could not set the device type in Info.plist");967      return cb(err, null);968    } else {969      var newPlist;970      obj.UIDeviceFamily = [deviceTypeCode];971      if (binaryPlist) {972        newPlist = bplistCreate(obj);973      } else {974        newPlist = xmlplist.build(obj);975      }976      fs.writeFile(plist, newPlist, function (err) {977        if (err) {978          logger.error("Could not save new Info.plist");979          cb(err);980        } else {981          logger.debug("Wrote new app Info.plist with device type");982          cb();983        }984      }.bind(this));985    }986  }.bind(this));987};988IOS.prototype.getBundleIdFromApp = function (cb) {989  logger.debug("Getting bundle ID from app");990  var plist = path.resolve(this.args.app, "Info.plist");991  parsePlistFile(plist, function (err, obj) {992    if (err) {993      logger.error("Could not get the bundleId from app.");994      cb(err, null);995    } else {996      cb(null, obj.CFBundleIdentifier);997    }998  }.bind(this));999};1000IOS.getSimForDeviceString = function (dString, availDevices) {1001  var matchedDevice = null;1002  var matchedUdid = null;1003  _.each(availDevices, function (device) {1004    if (device.indexOf(dString) !== -1) {1005      matchedDevice = device;1006      try {1007        matchedUdid = /.+\[([^\]]+)\]/.exec(device)[1];1008      } catch (e) {1009        matchedUdid = null;1010      }1011    }1012  });1013  return [matchedDevice, matchedUdid];1014};1015IOS.prototype.checkSimAvailable = function (cb) {1016  if (this.args.udid) {1017    logger.debug("Not checking whether simulator is available since we're on " +1018                 "a real device");1019    return cb();1020  }1021  if (this.iOSSDKVersion < 7.1) {1022    logger.debug("Instruments v < 7.1, not checking device string support");1023    return cb();1024  }1025  logger.debug("Checking whether instruments supports our device string");1026  Instruments.getAvailableDevicesWithRetry(3, function (err, availDevices) {1027    if (err) return cb(err);1028    var noDevicesError = function () {1029      var msg = "Could not find a device to launch. You requested '" +1030                dString + "', but the available devices were: " +1031                JSON.stringify(availDevices);1032      logger.error(msg);1033      cb(new Error(msg));1034    };1035    var dString = this.getDeviceString();1036    if (this.iOSSDKVersion >= 8) {1037      var sim = IOS.getSimForDeviceString(dString, availDevices);1038      if (sim[0] === null || sim[1] === null) {1039        return noDevicesError();1040      }1041      this.iOSSimUdid = sim[1];1042      logger.debug("iOS sim UDID is " + this.iOSSimUdid);1043      return cb();1044    } else if (!_.contains(availDevices, dString)) {1045      return noDevicesError();1046    }1047    cb();1048  }.bind(this));1049};1050IOS.prototype.setDeviceInfo = function (cb) {1051  this.shouldPrelaunchSimulator = false;1052  if (this.args.udid) {1053    logger.debug("Not setting device type since we're on a real device");1054    return cb();1055  }1056  if (!this.args.app && this.args.bundleId) {1057    logger.debug("Not setting device type since we're using bundle ID and " +1058                "assuming app is already installed");1059    return cb();1060  }1061  if (!this.args.deviceName &&1062      this.args.forceIphone === null &&1063      this.args.forceIpad === null) {1064    logger.debug("No device specified, current device in the iOS " +1065                 "simulator will be used.");1066    return cb();1067  }1068  if (this.args.defaultDevice || this.iOSSDKVersion >= 7.1) {1069    if (this.iOSSDKVersion >= 7.1) {1070      logger.debug("We're on iOS7.1+ so forcing defaultDevice on");1071    } else {1072      logger.debug("User specified default device, letting instruments launch it");1073    }1074  } else {1075    this.shouldPrelaunchSimulator = true;1076  }1077  this.setDeviceTypeInInfoPlist(cb);1078};1079IOS.prototype.createSimulator = function (cb) {1080  this.sim = new Simulator({1081    platformVer: this.args.platformVersion,1082    sdkVer: this.iOSSDKVersion,1083    udid: this.iOSSimUdid1084  });1085  cb();1086};1087IOS.prototype.moveBuiltInApp = function (cb) {1088  if (this.appString().toLowerCase() === "settings") {1089    logger.debug("Trying to use settings app, version " +1090                 this.args.platformVersion);1091    this.sim.preparePreferencesApp(this.args.tmpDir, function (err, attemptedApp, origApp) {1092      if (err) {1093        logger.error("Could not prepare settings app: " + err);1094        return cb(err);1095      }1096      logger.debug("Using settings app at " + attemptedApp);1097      this.args.app = attemptedApp;1098      this.args.origAppPath = origApp;1099      cb();1100    }.bind(this));1101  } else {1102    cb();1103  }1104};1105IOS.prototype.prelaunchSimulator = function (cb) {1106  var msg;1107  if (!this.shouldPrelaunchSimulator) {1108    logger.debug("Not pre-launching simulator");1109    return cb();1110  }1111  xcode.getPath(function (err, xcodePath) {1112    if (err) {1113      return cb(new Error('Could not find xcode folder. Needed to start simulator. ' + err.message));1114    }1115    logger.debug("Pre-launching simulator");1116    var iosSimPath = path.resolve(xcodePath,1117        "Platforms/iPhoneSimulator.platform/Developer/Applications" +1118        "/iPhone Simulator.app/Contents/MacOS/iPhone Simulator");1119    if (!fs.existsSync(iosSimPath)) {1120      msg = "Could not find ios simulator binary at " + iosSimPath;1121      logger.error(msg);1122      return cb(new Error(msg));1123    }1124    this.endSimulator(function (err) {1125      if (err) return cb(err);1126      logger.debug("Launching device: " + this.getDeviceString());1127      var iosSimArgs = ["-SimulateDevice", this.getDeviceString()];1128      this.iosSimProcess = spawn(iosSimPath, iosSimArgs);1129      var waitForSimulatorLogs = function (countdown) {1130        if (countdown <= 0 ||1131          (this.logs.syslog && (this.logs.syslog.getAllLogs().length > 0 ||1132          (this.logs.crashlog && this.logs.crashlog.getAllLogs().length > 0)))) {1133          logger.debug(countdown > 0 ? "Simulator is now ready." :1134                       "Waited 10 seconds for simulator to start.");1135          cb();1136        } else {1137          setTimeout(function () {1138            waitForSimulatorLogs(countdown - 1);1139          }, 1000);1140        }1141      }.bind(this);1142      waitForSimulatorLogs(10);1143    }.bind(this));1144  }.bind(this));1145};1146IOS.prototype.parseLocalizableStrings = function (/* language, stringFile, cb */) {1147  var args = new Args(arguments);1148  var cb = args.callback;1149  if (this.args.app === null) {1150    logger.debug("Localizable.strings is not currently supported when using real devices.");1151    return cb();1152  }1153  var language = args.all[0] || this.args.language1154    , stringFile = args.all[1] || "Localizable.strings"1155    , strings = null;1156  if (language) {1157    strings = path.resolve(this.args.app, language + ".lproj", stringFile);1158  }1159  if (!fs.existsSync(strings)) {1160    if (language) {1161      logger.debug("No strings file '" + stringFile + "' for language '" + language + "', getting default strings");1162    }1163    strings = path.resolve(this.args.app, stringFile);1164  }1165  if (!fs.existsSync(strings)) {1166    strings = path.resolve(this.args.app, this.args.localizableStringsDir, stringFile);1167  }1168  parsePlistFile(strings, function (err, obj) {1169    if (err) {1170      logger.warn("Could not parse app " + stringFile +" assuming it " +1171                  "doesn't exist");1172    } else {1173      logger.debug("Parsed app " + stringFile);1174      this.localizableStrings = obj;1175    }1176    cb();1177  }.bind(this));1178};1179IOS.prototype.deleteSim = function (cb) {1180  this.sim.deleteSim(cb);1181};1182IOS.prototype.clearAppData = function (cb) {1183  if (!this.keepAppToRetainPrefs && this.args.app && this.args.bundleId) {1184    this.sim.cleanCustomApp(path.basename(this.args.app), this.args.bundleId);1185  }1186  cb();1187};1188IOS.prototype.cleanupSimState = function (cb) {1189  if (this.realDevice && this.args.bundleId && this.args.fullReset) {1190    logger.debug("fullReset requested. Will try to uninstall the app.");1191    var bundleId = this.args.bundleId;1192    this.realDevice.remove(bundleId, function (err) {1193      if (err) {1194        this.removeApp(bundleId, function (err) {1195          if (err) {1196            logger.error("Could not remove " + bundleId + " from device");1197            cb(err);1198          } else {1199            logger.debug("Removed " + bundleId);1200            cb();1201          }1202        }.bind(this));1203      } else {1204        logger.debug("Removed " + bundleId);1205        cb();1206      }1207    }.bind(this));1208  } else if (!this.args.udid) {1209    this.sim.cleanSim(this.args.keepKeyChains, this.args.tmpDir, function (err) {1210      if (err) {1211        logger.error("Could not reset simulator. Leaving as is. Error: " + err.message);1212      }1213      this.clearAppData(cb);1214    }.bind(this));1215  } else {1216    logger.debug("On a real device; cannot clean device state");1217    cb();1218  }1219};1220IOS.prototype.runSimReset = function (cb) {1221  if (this.args.reset || this.args.fullReset) {1222    logger.debug("Running ios sim reset flow");1223    // The simulator process must be ended before we delete applications.1224    async.series([1225      this.endSimulator.bind(this),1226      function (cb) {1227        if (this.args.reset) {1228          this.cleanupSimState(cb);1229        } else {1230          cb();1231        }1232      }.bind(this),1233      function (cb) {1234        if (this.args.fullReset && !this.args.udid) {1235          this.deleteSim(cb);1236        } else {1237          cb();1238        }1239      }.bind(this)1240    ], cb);1241  } else {1242    logger.debug("Reset not set, not ending sim or cleaning up app state");1243    cb();1244  }1245};1246IOS.prototype.isolateSimDevice = function (cb) {1247  if (!this.args.udid && this.args.isolateSimDevice &&1248      this.iOSSDKVersion >= 8) {1249    this.sim.deleteOtherSims(cb);1250  } else {1251    cb();1252  }1253};1254IOS.prototype.postCleanup = function (cb) {1255  this.curCoords = null;1256  this.curOrientation = null;1257  if (!_.isEmpty(this.logs)) {1258    this.logs.syslog.stopCapture();1259    this.logs = {};1260  }1261  if (this.remote) {1262    this.stopRemote();1263  }1264  this.runSimReset(function () {1265    // ignore any errors during reset and continue shutting down1266    this.isShuttingDown = false;1267    cb();1268  }.bind(this));1269};1270IOS.prototype.endSimulator = function (cb) {1271  logger.debug("Killing the simulator process");1272  if (this.iosSimProcess) {1273    this.iosSimProcess.kill("SIGHUP");1274    this.iosSimProcess = null;1275  } else {1276    Instruments.killAllSim();1277  }1278  this.endSimulatorDaemons(cb);1279};1280IOS.prototype.endSimulatorDaemons = function (cb) {1281  logger.debug("Killing any other simulator daemons");1282  var stopCmd = 'launchctl list | grep com.apple.iphonesimulator | cut -f 3 | xargs -n 1 launchctl stop';1283  exec(stopCmd, { maxBuffer: 524288 }, function () {1284    var removeCmd = 'launchctl list | grep com.apple.iphonesimulator | cut -f 3 | xargs -n 1 launchctl remove';1285    exec(removeCmd, { maxBuffer: 524288 }, function () {1286      cb();1287    });1288  });1289};1290IOS.prototype.stop = function (cb) {1291  logger.debug("Stopping ios");1292  if (this.instruments === null) {1293    logger.debug("Trying to stop instruments but it already exited");1294    this.postCleanup(cb);1295  } else {1296    this.commandProxy.shutdown(function (err) {1297      if (err) logger.warn("Got warning when trying to close command proxy:", err);1298      this.instruments.shutdown(function (code) {1299        this.shutdown(code, cb);1300      }.bind(this));1301    }.bind(this));1302  }1303};1304IOS.prototype.shutdown = function (code, cb) {1305  this.commandProxy = null;1306  this.instruments = null;1307  this.postCleanup(cb);1308};1309IOS.prototype.resetTimeout = deviceCommon.resetTimeout;1310IOS.prototype.waitForCondition = deviceCommon.waitForCondition;1311IOS.prototype.implicitWaitForCondition = deviceCommon.implicitWaitForCondition;1312IOS.prototype.proxy = deviceCommon.proxy;1313IOS.prototype.proxyWithMinTime = deviceCommon.proxyWithMinTime;1314IOS.prototype.respond = deviceCommon.respond;1315IOS.prototype.getSettings = deviceCommon.getSettings;1316IOS.prototype.updateSettings = deviceCommon.updateSettings;1317IOS.prototype.initQueue = function () {1318  this.queue = async.queue(function (command, cb) {1319    if (!this.commandProxy) return cb();1320    async.series([1321      function (cb) {1322        async.whilst(1323          function () { return this.selectingNewPage && this.curContext; }.bind(this),1324          function (cb) {1325            logger.debug("We're in the middle of selecting a new page, " +1326                        "waiting to run next command until done");1327            setTimeout(cb, 100);1328          },1329          cb1330        );1331      }.bind(this),1332      function (cb) {1333        var matched = false;1334        var matches = ["au.alertIsPresent", "au.getAlertText", "au.acceptAlert",1335                       "au.dismissAlert", "au.setAlertText",1336                       "au.waitForAlertToClose"];1337        _.each(matches, function (match) {1338          if (command.indexOf(match) === 0) {1339            matched = true;1340          }1341        });1342        async.whilst(1343          function () { return !matched && this.curContext && this.processingRemoteCmd; }.bind(this),1344          function (cb) {1345            logger.debug("We're in the middle of processing a remote debugger " +1346                        "command, waiting to run next command until done");1347            setTimeout(cb, 100);1348          },1349          cb1350        );1351      }.bind(this)1352    ], function (err) {1353      if (err) return cb(err);1354      this.cbForCurrentCmd = cb;1355      if (this.commandProxy) {1356        this.commandProxy.sendCommand(command, function (response) {1357          this.cbForCurrentCmd = null;1358          if (typeof cb === 'function') {1359            this.respond(response, cb);1360          }1361        }.bind(this));1362      }1363    }.bind(this));1364  }.bind(this), 1);1365};1366IOS.prototype.push = function (elem) {1367  this.queue.push(elem[0], elem[1]);1368};1369IOS.prototype.isAppInstalled = function (bundleId, cb) {1370  if (this.args.udid) {1371    this.realDevice.isInstalled(bundleId, cb);1372  } else {1373    cb(new Error("You can not call isInstalled for the iOS simulator!"));1374  }1375};1376IOS.prototype.removeApp = function (bundleId, cb) {1377  if (this.args.udid) {1378    this.realDevice.remove(bundleId, cb);1379  } else {1380    this.sim.remove(bundleId, cb);1381  }1382};1383IOS.prototype.installApp = function (unzippedAppPath, cb) {1384  if (this.args.udid) {1385    this.realDevice.install(unzippedAppPath, cb);1386  } else {1387    this.sim.install(unzippedAppPath, cb);1388  }1389};1390IOS.prototype.startApp = function (args, cb) {1391  if (this.args.udid) {1392    cb(new Error("You can not call startApp for a real device!"));1393  } else {1394    this.sim.launch(args.appPackage, cb);1395  }1396};1397IOS.prototype.unpackApp = function (req, cb) {1398  deviceCommon.unpackApp(req, '.app', cb);1399};1400IOS.prototype.startLogCapture = function (cb) {1401  if (!_.isEmpty(this.logs)) {1402    cb(new Error("Trying to start iOS log capture but it's already started!"));1403    return;1404  }1405  this.logs.crashlog = new iOSCrashLog();1406  this.logs.syslog = new iOSLog({1407    udid: this.args.udid1408  , simUdid: this.iOSSimUdid1409  , showLogs: this.args.showSimulatorLog || this.args.showIOSLog1410  });1411  this.logs.syslog.startCapture(function (err) {1412    if (err) {1413      logger.warn("Could not capture logs from device. Continuing without capturing logs.");1414      return cb();1415    }1416    this.logs.crashlog.startCapture(cb);1417  }.bind(this));1418};1419IOS.prototype.initAutoWebview = function (cb) {1420  if (this.args.autoWebview) {1421    logger.debug('Setting auto webview');1422    this.navToInitialWebview(cb);1423  } else {1424    cb();1425  }1426};1427IOS.prototype.getContextsAndViews = function (cb) {1428  this.listWebFrames(function (err, webviews) {1429    if (err) return cb(err);1430    var ctxs = [{id: this.NATIVE_WIN}];1431    this.contexts = [this.NATIVE_WIN];1432    _.each(webviews, function (view) {1433      ctxs.push({id: this.WEBVIEW_BASE + view.id, view: view});1434      this.contexts.push(view.id.toString());1435    }.bind(this));1436    cb(null, ctxs);1437  }.bind(this));1438};1439IOS.prototype.getLatestWebviewContextForTitle = function (titleRegex, cb) {1440  this.getContextsAndViews(function (err, contexts) {1441    if (err) return cb(err);1442    var matchingCtx;1443    _(contexts).each(function (ctx) {1444      if (ctx.view && (ctx.view.title || "").match(titleRegex)) {1445        if (ctx.view.url === "about:blank") {1446          // in the case of Xcode  < 5 (i.e., iOS SDK Version less than 7)1447          // and in the case of iOS 7.1 in a webview (not in Safari)1448          // we can have the url be `about:blank`1449          if (parseFloat(this.iOSSDKVersion) < 7 ||1450              (this.args.platformVersion === '7.1' && this.args.app && this.args.app.toLowerCase() !== 'safari')) {1451            matchingCtx = ctx;1452          }1453        } else {1454          matchingCtx = ctx;1455        }1456      }1457    }.bind(this));1458    cb(null, matchingCtx ? matchingCtx.id : undefined);1459  }.bind(this));1460};1461// Right now we don't necessarily wait for webview1462// and frame to load, which leads to race conditions and flakiness1463// , let see if we can transition to something better1464IOS.prototype.useNewSafari = function () {1465  return parseFloat(this.iOSSDKVersion) >= 8.1 &&1466         parseFloat(this.args.platformVersion) >= 8.1 &&1467         !this.args.udid &&1468         this.capabilities.safari;1469};1470IOS.prototype.navToInitialWebview = function (cb) {1471  var timeout = 0;1472  if (this.args.udid) {1473    timeout = 3000;1474    logger.debug('Waiting for ' + timeout + ' ms before navigating to view.');1475  }1476  setTimeout(function () {1477    if (this.useNewSafari()) {1478      return this.typeAndNavToUrl(cb);1479    } else if (parseInt(this.iOSSDKVersion, 10) >= 7 && !this.args.udid && this.capabilities.safari) {1480      this.navToViewThroughFavorites(cb);1481    } else {1482      this.navToViewWithTitle(/.*/, cb);1483    }1484  }.bind(this), timeout);1485};1486IOS.prototype.typeAndNavToUrl = function (cb) {1487  var initialUrl = this.args.safariInitialUrl || 'http://127.0.0.1:' + this.args.port + '/welcome';1488  var oldImpWait = this.implicitWaitMs;1489  this.implicitWaitMs = 7000;1490  function noArgsCb(cb) { return function (err) { cb(err); }; }1491  async.waterfall([1492    this.findElement.bind(this, 'name', 'URL'),1493    function (res, cb) {1494      this.implicitWaitMs = oldImpWait;1495      this.nativeTap(res.value.ELEMENT, noArgsCb(cb));1496    }.bind(this),1497    this.findElements.bind(this, 'name', 'Address'),1498    function (res, cb) {1499      var addressEl = res.value[res.value.length -1].ELEMENT;1500      this.setValueImmediate(addressEl, initialUrl, noArgsCb(cb));1501    }.bind(this),1502    this.findElement.bind(this, 'name', 'go'),1503    function (res, cb) {1504      this.nativeTap(res.value.ELEMENT, noArgsCb(cb));1505    }.bind(this)1506  ], function () {1507    this.navToViewWithTitle(/.*/i, function (err) {1508      if (err) return cb(err);1509      // Waits for page to finish loading.1510      this.remote.pageUnload(cb);1511    }.bind(this));1512  }.bind(this));1513};1514IOS.prototype.navToViewThroughFavorites = function (cb) {1515  logger.debug("We're on iOS7+ simulator: clicking apple button to get into " +1516              "a webview");1517  var oldImpWait = this.implicitWaitMs;1518  this.implicitWaitMs = 7000; // wait 7s for apple button to exist1519  this.findElement('xpath', '//UIAScrollView[1]/UIAButton[1]', function (err, res) {1520    this.implicitWaitMs = oldImpWait;1521    if (err || res.status !== status.codes.Success.code) {1522      var msg = "Could not find button to click to get into webview. " +1523                "Proceeding on the assumption we have a working one.";1524      logger.error(msg);1525      return this.navToViewWithTitle(/.*/i, cb);1526    }1527    this.nativeTap(res.value.ELEMENT, function (err, res) {1528      if (err || res.status !== status.codes.Success.code) {1529        var msg = "Could not click button to get into webview. " +1530                  "Proceeding on the assumption we have a working one.";1531        logger.error(msg);1532      }1533      this.navToViewWithTitle(/apple/i, cb);1534    }.bind(this));1535  }.bind(this));1536};1537IOS.prototype.navToViewWithTitle = function (titleRegex, cb) {1538  logger.debug("Navigating to most recently opened webview");1539  var start = Date.now();1540  var spinTime = 500;1541  var spinHandles = function () {1542    this.getLatestWebviewContextForTitle(titleRegex, function (err, res) {1543      if (err) {1544        cb(new Error("Could not navigate to webview! Err: " + err));1545      } else if (!res) {1546        if ((Date.now() - start) < 90000) {1547          logger.warn("Could not find any webviews yet, refreshing/retrying");1548          if (this.args.udid || !this.capabilities.safari) {1549            return setTimeout(spinHandles, spinTime);1550          }1551          this.findUIElementOrElements('accessibility id', 'ReloadButton',1552              '', false, function (err, res) {1553            if (err || !res || !res.value || !res.value.ELEMENT) {1554              logger.warn("Could not find reload button, continuing");1555              setTimeout(spinHandles, spinTime);1556            } else {1557              this.nativeTap(res.value.ELEMENT, function (err, res) {1558                if (err || !res) {1559                  logger.warn("Could not click reload button, continuing");1560                }1561                setTimeout(spinHandles, spinTime);1562              }.bind(this));1563            }1564          }.bind(this));1565        } else {1566          cb(new Error("Could not navigate to webview; there aren't any!"));1567        }1568      } else {1569        var latestWindow = res;1570        logger.debug("Picking webview " + latestWindow);1571        this.setContext(latestWindow, function (err) {1572          if (err) return cb(err);1573          this.remote.cancelPageLoad();1574          cb();1575        }.bind(this), true);1576      }1577    }.bind(this));1578  }.bind(this);1579  spinHandles();1580};1581_.extend(IOS.prototype, iOSHybrid);1582_.extend(IOS.prototype, iOSController);...

driver.js

Source:driver.js

...608      logger.info("'skipLogCapture' is set. Skipping the collection of system logs and crash reports.");609      return;610    }611    if (this.isRealDevice()) {612      await this.startLogCapture();613    } else {614      await this.startLogCapture(this.sim);615    }616  }617  get realDevice () {618    this._realDevice = this._realDevice || this.getIDeviceObj();619    return this._realDevice;620  }621  set realDevice (rd) {622    this._realDevice = rd;623  }624}625for (let [cmd, fn] of _.toPairs(commands)) {626  IosDriver.prototype[cmd] = fn;627}628export { IosDriver, defaultServerCaps };...

Using AI Code Generation

1commands.startLogCapture = async function (args = {}) {2  const { logType } = args;3  if (!logType) {4    throw new Error('You need to provide log type');5  }6  if (!_.includes(SUPPORTED_LOG_TYPES, logType)) {7    throw new Error(`Unsupported log type. Only ${SUPPORTED_LOG_TYPES.join(', ')} ` +8                    `are supported. '${logType}' was given instead`);9  }10  this.log.debug(`Starting '${logType}' log capture`);11  this.logs[logType] = await this.createLogSubProcess(logType);12};13commands.stopLogCapture = async function (args = {}) {14  const { logType } = args;15  if (!logType) {16    throw new Error('You need to provide log type');17  }18  if (!_.includes(SUPPORTED_LOG_TYPES, logType)) {19    throw new Error(`Unsupported log type. Only ${SUPPORTED_LOG_TYPES.join(', ')} ` +20                    `are supported. '${logType}' was given instead`);21  }22  if (this.logs[logType]) {23    this.log.debug(`Stopping '${logType}' log capture`);24    await this.logs[logType].stop();25    delete this.logs[logType];26  }27};28commands.createLogSubProcess = async function (logType) {29  const log = new SubProcess('xcrun', ['simctl', 'spawn', this.opts.device.udid, 'log', 'stream', '--level=debug', '--style=json']);30  log.on('output', (stdout, stderr) => {31    for (const line of (stdout || stderr || '').split(EOL)) {32      if (!line.length) {33        continue;34      }35      let logEntry = null;36      try {37        logEntry = JSON.parse(line);38      } catch (e) {39        log.warn(`Could not parse the line as a JSON object: '${line}'. ` +40                 `Original error: ${e.message}`);41        continue;42      }43      if (logEntry) {44        this.logEvent(logType, logEntry);45      }

Using AI Code Generation

1const { startLogCapture } = require('appium-xcuitest-driver/lib/commands/log');2startLogCapture.call(this);3async function startLogCapture () {4  const logs = await this.proxyCommand('/wda/log/start', 'POST');5  console.log(logs);6}7[debug] [W3C]     at JWProxy.command (/usr/local/lib/node_modules/appium/node_modules/appium-base-driver/lib/jsonwp-proxy/proxy.js:227:13)8[debug] [W3C]     at XCUITestDriver.startLogCapture (/Users/username/Documents/Workspace/appium-xcuitest-driver/lib/commands/log.js:17:22)9[debug] [W3C]     at XCUITestDriver.executeCommand (/Users/username/Documents/Workspace/appium-xcuitest-driver/lib/driver.js:414:7)10[debug] [W3C]     at XCUITestDriver.executeCommand (/Users/username/Documents/Workspace/appium-xcuitest-driver/lib/commands/index.js:3:8)11[debug] [W3C]     at AppiumDriver.executeCommand (/usr/local/lib/node_modules/appium/lib/appium.js:562:36)12[debug] [W3C]     at asyncHandler (/usr/local/lib/node_modules/appium/node_modules/appium-base-driver/lib/protocol/protocol.js:303:21)

Using AI Code Generation

1var path = require('path');2var fs = require('fs');3var _ = require('lodash');4var log = require('./logger');5var xcode = require('./utils').xcode;6var system = require('./utils').system;7var exec = require('teen_process').exec;8var uuid = require('uuid-js');9var mkdirp = require('mkdirp');10var logger = require('./logger');11var logDir = path.resolve(__dirname, 'log');12var appiumXcuitestDriver = require('appium-xcuites

Using AI Code Generation

1Your name to display (optional):2Your name to display (optional):3const appium = require('appium');4const wd = require('wd');5const {exec} = require('child_process');6let appiumServer = appium.main;7let appiumServerArgs = {8};9appiumServer(appiumServerArgs, (err, appiumServer) => {10    if (err) {11        console.error(err);12        return;13    }14    console.log('Appium server started');15    driver.init({16    }).then(() => {17        console.log('App launched');18        driver.startLogCapture();19        driver.stopLogCapture().then((logs) => {20            console.log(logs);21            appiumServer.close();22        });23    });24});25Your name to display (optional):

Using AI Code Generation

1I have tried to use the above approach, but the startLogCapture and stopLogCapture methods are not available in the driver object. I am using the latest version of Appium (1.6.4-beta) and the latest version of XCUITest driver (2.21.0)2[debug] [BaseDriver] Event 'newSessionStarted' logged at 1495578873795 (17:21:13 GMT+0530 (IST))3    at XCUITestDriver.startLogCapture$ (../../lib/driver.js:151:18)4    at tryCatch (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:67:40)5    at GeneratorFunctionPrototype.invoke [as _invoke] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:315:22)6    at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:100:21)7    at GeneratorFunctionPrototype.invoke (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:136:37)8    at XCUITestDriver.startLogCapture$ (../../lib/driver.js:151:18)9    at tryCatch (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:67:40)10    at GeneratorFunctionPrototype.invoke [as _invoke] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:315:22)11    at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:100:21)

Automation Testing Tutorials

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