/* @author Edward Hieatt, edward@jsunit.net */function jsUnitTestManager(){  this._windowForAllProblemMessages = null;  this.container            = top.frames.testContainer  this.documentLoader       = top.frames.documentLoader;  this.mainFrame            = top.frames.mainFrame;  this.containerController = this.container.frames.testContainerController;  this.containerTestFrame  = this.container.frames.testFrame;  var mainData             = this.mainFrame.frames.mainData;  // form elements on mainData frame  this.testFileName        = mainData.document.testRunnerForm.testFileName;  this.runButton           = mainData.document.testRunnerForm.runButton;  this.traceLevel          = mainData.document.testRunnerForm.traceLevel;  this.closeTraceWindowOnNewRun = mainData.document.testRunnerForm.closeTraceWindowOnNewRun;  this.timeout             = mainData.document.testRunnerForm.timeout;  this.setUpPageTimeout      = mainData.document.testRunnerForm.setUpPageTimeout;  // image output  this.progressBar         = this.mainFrame.frames.mainProgress.document.progress;  this.problemsListField           = this.mainFrame.frames.mainErrors.document.testRunnerForm.problemsList;  this.testCaseResultsField        = this.mainFrame.frames.mainResults.document.resultsForm.testCases;    this.resultsTimeField			   = this.mainFrame.frames.mainResults.document.resultsForm.time;    // 'layer' output frames  this.uiFrames                    = new Object();  this.uiFrames.mainStatus         = this.mainFrame.frames.mainStatus;  var mainCounts                   = this.mainFrame.frames.mainCounts;  this.uiFrames.mainCountsErrors   = mainCounts.frames.mainCountsErrors;  this.uiFrames.mainCountsFailures = mainCounts.frames.mainCountsFailures;  this.uiFrames.mainCountsRuns     = mainCounts.frames.mainCountsRuns;  this._baseURL = "";  this.setup();}// seconds to wait for each test page to loadjsUnitTestManager.TESTPAGE_WAIT_SEC  = 20;jsUnitTestManager.TIMEOUT_LENGTH     = 20;// seconds to wait for setUpPage to completejsUnitTestManager.SETUPPAGE_TIMEOUT    = 60; // milliseconds to wait between polls on setUpPagesjsUnitTestManager.SETUPPAGE_INTERVAL   = 100;jsUnitTestManager.prototype.setup = function (){  this.totalCount    = 0;  this.errorCount    = 0;  this.failureCount  = 0;  this._suiteStack   = Array();  var initialSuite   = new top.jsUnitTestSuite();  push(this._suiteStack, initialSuite);}jsUnitTestManager.prototype.start = function () {  this._baseURL = this.resolveUserEnteredTestFileName();  var firstQuery = this._baseURL.indexOf("?");  if (firstQuery >= 0) {       this._baseURL = this._baseURL.substring(0, firstQuery);  }  var lastSlash = this._baseURL.lastIndexOf("/");  var lastRevSlash = this._baseURL.lastIndexOf("\\");  if (lastRevSlash > lastSlash) {     lastSlash = lastRevSlash;  }  if (lastSlash > 0) {     this._baseURL = this._baseURL.substring(0, lastSlash + 1);  }  this._timeRunStarted = new Date();  this.initialize();  setTimeout('top.testManager._nextPage();', jsUnitTestManager.TIMEOUT_LENGTH);}jsUnitTestManager.prototype.getBaseURL = function () {  return this._baseURL;}jsUnitTestManager.prototype.doneLoadingPage = function (pageName) {  //this.containerTestFrame.setTracer(top.tracer);  this._testFileName = pageName;  if (this.isTestPageSuite())     this._handleNewSuite();  else  {    this._testIndex   = 0;    this._testsInPage = this.getTestFunctionNames();    this._numberOfTestsInPage = this._testsInPage.length;    this._runTest();  }}jsUnitTestManager.prototype._handleNewSuite = function () {  var allegedSuite = this.containerTestFrame.suite();  if (allegedSuite.isjsUnitTestSuite) {    var newSuite = allegedSuite.clone();    if (newSuite.containsTestPages())      push(this._suiteStack, newSuite);    this._nextPage();  }  else {    alert('Invalid test suite in file ' + this._testFileName);    this.abort();  }}jsUnitTestManager.prototype._runTest = function () {  if (this._testIndex + 1 > this._numberOfTestsInPage)  {    this._nextPage();    return;  }  if (this._testIndex == 0 && typeof(this.containerTestFrame.setUpPage) == 'function')  {    // first test for this page and a setUpPage is defined    if (typeof(this.containerTestFrame.setUpPageStatus) == 'undefined')    {      // setUpPage() not called yet, so call it      this.containerTestFrame.setUpPageStatus = false;      this.containerTestFrame.startTime = new Date();      this.containerTestFrame.setUpPage();      // try test again later      setTimeout('top.testManager._runTest()', jsUnitTestManager.SETUPPAGE_INTERVAL);      return;    }    if (this.containerTestFrame.setUpPageStatus != 'complete')    {      // setUpPage called, but not complete yet      top.status = 'setUpPage not completed... ' + this.containerTestFrame.setUpPageStatus + ' ' + (new Date());      if ((new Date() - this.containerTestFrame.startTime) /1000 > this.getsetUpPageTimeout()) {        alert('setUpPage timed out without completing.');        if (prompt('Retry or Cancel ?', 'Retry') != 'Retry')        {          this.abort();          return;        }        this.containerTestFrame.startTime = (new Date());      }      // try test again later      setTimeout('top.testManager._runTest()', jsUnitTestManager.SETUPPAGE_INTERVAL);      return;    }  }  top.status = '';  // either not first test, or no setUpPage defined, or setUpPage completed  this.executeTestFunction(this._testsInPage[this._testIndex]);  this.totalCount++;  this.updateProgressIndicators();  this._testIndex++;  setTimeout('top.testManager._runTest()', jsUnitTestManager.TIMEOUT_LENGTH);}jsUnitTestManager.prototype._done = function () {  var secondsSinceRunBegan=(new Date() - this._timeRunStarted)/1000;  this.setStatus('Done (' + secondsSinceRunBegan + ' seconds)');  this._cleanUp();  if (top.shouldSubmitResults()) {    this.resultsTimeField.value = secondsSinceRunBegan;  	top.submitResults();  }}jsUnitTestManager.prototype._nextPage = function () {  if (this._currentSuite().hasMorePages()) {    this.loadPage(this._currentSuite().nextPage());  }  else {    pop(this._suiteStack);    if (this._currentSuite() == null)      this._done();    else      this._nextPage();  }}jsUnitTestManager.prototype._currentSuite = function () {  var suite = null;  if (this._suiteStack && this._suiteStack.length > 0)    suite = this._suiteStack[this._suiteStack.length-1];  return suite;}jsUnitTestManager.prototype.calculateProgressBarProportion = function () {  if (this.totalCount == 0)     return 0;  var currentDivisor = 1;  var result         = 0;    for (var i = 0; i < this._suiteStack.length; i++) {    var aSuite     = this._suiteStack[i];    currentDivisor *= aSuite.testPages.length;    result += (aSuite.pageIndex - 1)/currentDivisor;  }  result += (this._testIndex + 1)/(this._numberOfTestsInPage * currentDivisor);  return result;}jsUnitTestManager.prototype._cleanUp = function () {  this.containerController.setTestPage('./app/emptyPage.html');  this.finalize();  top.tracer.finalize();}jsUnitTestManager.prototype.abort = function () {  this.setStatus('Aborted');  this._cleanUp();}jsUnitTestManager.prototype.getTimeout = function () {  var result = jsUnitTestManager.TESTPAGE_WAIT_SEC;  try {    result = eval(this.timeout.value);  }   catch (e) {  }  return result;}jsUnitTestManager.prototype.getsetUpPageTimeout = function () {  var result = jsUnitTestManager.SETUPPAGE_TIMEOUT;  try {    result = eval(this.setUpPageTimeout.value);  }   catch (e) {  }  return result;}jsUnitTestManager.prototype.isTestPageSuite = function () {  var result = false;  if (typeof(this.containerTestFrame.suite) == 'function')  {    result = true;  }  return result;}jsUnitTestManager.prototype.getTestFunctionNames = function () {  var testFrame         = this.containerTestFrame;  var testFunctionNames = new Array();  var i;    if (testFrame && typeof(testFrame.exposeTestFunctionNames) == 'function')        return testFrame.exposeTestFunctionNames();    if (testFrame &&       testFrame.document &&       typeof(testFrame.document.scripts) != 'undefined') { // IE5 and up    var scriptsInTestFrame = testFrame.document.scripts;        for (i = 0; i < scriptsInTestFrame.length; i++) {      var someNames = this._extractTestFunctionNamesFromScript(scriptsInTestFrame[i]);      if (someNames)        testFunctionNames=testFunctionNames.concat(someNames);    }  }   else {    for (i in testFrame) {      if (i.substring(0, 4) == 'test' && typeof(testFrame[i]) == 'function')        push(testFunctionNames, i);    }  }  return testFunctionNames;}jsUnitTestManager.prototype._extractTestFunctionNamesFromScript = function (aScript) {  var result;  var remainingScriptToInspect = aScript.text;  var currentIndex             = remainingScriptToInspect.indexOf('function test');  while (currentIndex != -1) {    if (!result)       result=new Array();          var fragment = remainingScriptToInspect.substring(currentIndex, remainingScriptToInspect.length);    result       = result.concat(fragment.substring('function '.length, fragment.indexOf('(')));                remainingScriptToInspect=remainingScriptToInspect.substring(currentIndex+12, remainingScriptToInspect.length);                currentIndex=remainingScriptToInspect.indexOf('function test');  }  return result;}jsUnitTestManager.prototype.loadPage = function (testFileName) {  this._testFileName         = testFileName;  this._loadAttemptStartTime = new Date();  this.setStatus('Opening Test Page "' + this._testFileName + '"');  this.containerController.setTestPage(this._testFileName);  this._callBackWhenPageIsLoaded();}jsUnitTestManager.prototype._callBackWhenPageIsLoaded = function () {  if ((new Date() - this._loadAttemptStartTime) / 1000 > this.getTimeout()) {    alert('Reading Test Page ' + this._testFileName + ' timed out.\nMake sure that the file exists and is a Test Page.');    if (prompt('Retry or Cancel ?', 'Retry') != 'Retry')    {      this.abort();      return;    }  }  if (!this._isTestFrameLoaded()) {    setTimeout('top.testManager._callBackWhenPageIsLoaded();', jsUnitTestManager.TIMEOUT_LENGTH);    return;  }  this.doneLoadingPage(this._testFileName);}