Metacat

/*

* Copyright 2005 ThoughtWorks, Inc

*

*  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.

*

*/

passColor = "#cfffcf";

failColor = "#ffcfcf";

errorColor = "#ffffff";

workingColor = "#DEE7EC";

doneColor = "#FFFFCC";

var injectedSessionId;

var cmd1 = document.createElement("div");

var cmd2 = document.createElement("div");

var cmd3 = document.createElement("div");

var cmd4 = document.createElement("div");

var postResult = "START";

var debugMode = false;

var relayToRC = null;

var proxyInjectionMode = false;

var uniqueId = 'sel_' + Math.round(100000 * Math.random());

var RemoteRunnerOptions = classCreate();

objectExtend(RemoteRunnerOptions.prototype, URLConfiguration.prototype);

objectExtend(RemoteRunnerOptions.prototype, {

    initialize: function() {

        this._acquireQueryString();

    },

    isDebugMode: function() {

        return this._isQueryParameterTrue("debugMode");

    },

    getContinue: function() {

        return this._getQueryParameter("continue");

    },

    getDriverUrl: function() {

        return this._getQueryParameter("driverUrl");

    },

    getSessionId: function() {

        return this._getQueryParameter("sessionId");

    },

    _acquireQueryString: function () {

        if (this.queryString) return;

        if (browserVersion.isHTA) {

            var args = this._extractArgs();

            if (args.length < 2) return null;

            this.queryString = args[1];

        } else if (proxyInjectionMode) {

            this.queryString = selenium.browserbot.getCurrentWindow().location.search.substr(1);

        } else {

            this.queryString = top.location.search.substr(1);

        }

    }

});

var runOptions;

function runSeleniumTest() {

    runOptions = new RemoteRunnerOptions();

    var testAppWindow;

    if (runOptions.isMultiWindowMode()) {

        testAppWindow = openSeparateApplicationWindow('Blank.html', true);

    } else if ($('myiframe') != null) {

        var myiframe = $('myiframe');

        if (myiframe) {

            testAppWindow = myiframe.contentWindow;

        }

    }

    else {

        proxyInjectionMode = true;

        testAppWindow = window;

    }

    selenium = Selenium.createForWindow(testAppWindow, proxyInjectionMode);

    if (runOptions.getBaseUrl()) {

        selenium.browserbot.baseUrl = runOptions.getBaseUrl();

    }

    if (!debugMode) {

        debugMode = runOptions.isDebugMode();

    }

    if (proxyInjectionMode) {

        LOG.log = logToRc;

        selenium.browserbot._modifyWindow(testAppWindow);

    }

    else if (debugMode) {

        LOG.logHook = logToRc;

    }

    window.selenium = selenium;

    commandFactory = new CommandHandlerFactory();

    commandFactory.registerAll(selenium);

    currentTest = new RemoteRunner(commandFactory);

    if (document.getElementById("commandList") != null) {

        document.getElementById("commandList").appendChild(cmd4);

        document.getElementById("commandList").appendChild(cmd3);

        document.getElementById("commandList").appendChild(cmd2);

        document.getElementById("commandList").appendChild(cmd1);

    }

    var doContinue = runOptions.getContinue();

    if (doContinue != null) postResult = "OK";

    currentTest.start();

}

function buildDriverUrl() {

    var driverUrl = runOptions.getDriverUrl();

    if (driverUrl != null) {

        return driverUrl;

    }

    var s = window.location.href

    var slashPairOffset = s.indexOf("//") + "//".length

    var pathSlashOffset = s.substring(slashPairOffset).indexOf("/")

    return s.substring(0, slashPairOffset + pathSlashOffset) + "/selenium-server/driver/";

}

function logToRc(logLevel, message) {

    if (logLevel == null) {

        logLevel = "debug";

    }

    if (debugMode) {

        sendToRC("logLevel=" + logLevel + ":" + message.replace(/[\n\r\015]/g, " ") + "\n", "logging=true");

    }

}

function isArray(x) {

    return ((typeof x) == "object") && (x["length"] != null);

}

function serializeString(name, s) {

    return name + "=unescape(\"" + escape(s) + "\");";

}

function serializeObject(name, x)

{

    var s = '';

    if (isArray(x))

    {

        s = name + "=new Array(); ";

        var len = x["length"];

        for (var j = 0; j < len; j++)

        {

            s += serializeString(name + "[" + j + "]", x[j]);

        }

    }

    else if (typeof x == "string")

    {

        s = serializeString(name, x);

    }

    else

    {

        throw "unrecognized object not encoded: " + name + "(" + x + ")";

    }

    return s;

}

function relayBotToRC(s) {

}

// seems like no one uses this, but in fact it is called using eval from server-side PI mode code; however, 

// because multiple names can map to the same popup, assigning a single name confuses matters sometimes;

// thus, I'm disabling this for now.  -Nelson 10/21/06

function setSeleniumWindowName(seleniumWindowName) {

//selenium.browserbot.getCurrentWindow()['seleniumWindowName'] = seleniumWindowName;

}

RemoteRunner = classCreate();

objectExtend(RemoteRunner.prototype, new TestLoop());

objectExtend(RemoteRunner.prototype, {

    initialize : function(commandFactory) {

        this.commandFactory = commandFactory;

        this.requiresCallBack = true;

        this.commandNode = null;

        this.xmlHttpForCommandsAndResults = null;

    },

    nextCommand : function() {

        var urlParms = "";

        if (postResult == "START") {

            urlParms += "seleniumStart=true";

        }

        this.xmlHttpForCommandsAndResults = XmlHttp.create();

        sendToRC(postResult, urlParms, fnBind(this._HandleHttpResponse, this), this.xmlHttpForCommandsAndResults);

    },

    commandStarted : function(command) {

        this.commandNode = document.createElement("div");

        var innerHTML = command.command + '(';

        if (command.target != null && command.target != "") {

            innerHTML += command.target;

            if (command.value != null && command.value != "") {

                innerHTML += ', ' + command.value;

            }

        }

        innerHTML += ")";

        if (innerHTML.length >40) {

            innerHTML = innerHTML.substring(0,40);

            innerHTML += "...";

        }

        this.commandNode.innerHTML = innerHTML;

        this.commandNode.style.backgroundColor = workingColor;

        if (document.getElementById("commandList") != null) {

            document.getElementById("commandList").removeChild(cmd1);

            document.getElementById("commandList").removeChild(cmd2);

            document.getElementById("commandList").removeChild(cmd3);

            document.getElementById("commandList").removeChild(cmd4);

            cmd4 = cmd3;

            cmd3 = cmd2;

            cmd2 = cmd1;

            cmd1 = this.commandNode;

            document.getElementById("commandList").appendChild(cmd4);

            document.getElementById("commandList").appendChild(cmd3);

            document.getElementById("commandList").appendChild(cmd2);

            document.getElementById("commandList").appendChild(cmd1);

        }

    },

    commandComplete : function(result) {

        if (result.failed) {

            if (postResult == "CONTINUATION") {

                currentTest.aborted = true;

            }

            postResult = result.failureMessage;

            this.commandNode.title = result.failureMessage;

            this.commandNode.style.backgroundColor = failColor;

        } else if (result.passed) {

            postResult = "OK";

            this.commandNode.style.backgroundColor = passColor;

        } else {

            if (result.result == null) {

                postResult = "OK";

            } else {

                postResult = "OK," + result.result;

            }

            this.commandNode.style.backgroundColor = doneColor;

        }

    },

    commandError : function(message) {

        postResult = "ERROR: " + message;

        this.commandNode.style.backgroundColor = errorColor;

        this.commandNode.title = message;

    },

    testComplete : function() {

        window.status = "Selenium Tests Complete, for this Test"

        // Continue checking for new results

        this.continueTest();

        postResult = "START";

    },

    _HandleHttpResponse : function() {

        if (this.xmlHttpForCommandsAndResults.readyState == 4) {

            if (this.xmlHttpForCommandsAndResults.status == 200) {

            	if (this.xmlHttpForCommandsAndResults.responseText=="") {

                    LOG.error("saw blank string xmlHttpForCommandsAndResults.responseText");

                    return;

                }

                var command = this._extractCommand(this.xmlHttpForCommandsAndResults);

                this.currentCommand = command;

                this.continueTestAtCurrentCommand();

            } else {

                var s = 'xmlHttp returned: ' + this.xmlHttpForCommandsAndResults.status + ": " + this.xmlHttpForCommandsAndResults.statusText;

                LOG.error(s);

                this.currentCommand = null;

                setTimeout(fnBind(this.continueTestAtCurrentCommand, this), 2000);

            }

        }

    },

    _extractCommand : function(xmlHttp) {

        var command;

        try {

            var re = new RegExp("^(.*?)\n((.|[\r\n])*)");

            if (re.exec(xmlHttp.responseText)) {

                command = RegExp.$1;

                var rest = RegExp.$2;

                rest = rest.trim();

                if (rest) {

                    eval(rest);

                }

            }

            else {

                command = xmlHttp.responseText;

            }

        } catch (e) {

            alert('could not get responseText: ' + e.message);

        }

        if (command.substr(0, '|testComplete'.length) == '|testComplete') {

            return null;

        }

        return this._createCommandFromRequest(command);

    },

    _delay : function(millis) {

        var startMillis = new Date();

        while (true) {

            milli = new Date();

            if (milli - startMillis > millis) {

                break;

            }

        }

    },

// Parses a URI query string into a SeleniumCommand object

    _createCommandFromRequest : function(commandRequest) {

        //decodeURIComponent doesn't strip plus signs

        var processed = commandRequest.replace(/\+/g, "%20");

        // strip trailing spaces

        var processed = processed.replace(/\s+$/, "");

        var vars = processed.split("&");

        var cmdArgs = new Object();

        for (var i = 0; i < vars.length; i++) {

            var pair = vars[i].split("=");

            cmdArgs[pair[0]] = pair[1];

        }

        var cmd = cmdArgs['cmd'];

        var arg1 = cmdArgs['1'];

        if (null == arg1) arg1 = "";

        arg1 = decodeURIComponent(arg1);

        var arg2 = cmdArgs['2'];

        if (null == arg2) arg2 = "";

        arg2 = decodeURIComponent(arg2);

        if (cmd == null) {

            throw new Error("Bad command request: " + commandRequest);

        }

        return new SeleniumCommand(cmd, arg1, arg2);

    }

})

function sendToRC(dataToBePosted, urlParms, callback, xmlHttpObject, async) {

    if (async == null) {

        async = true;

    }

    if (xmlHttpObject == null) {

        xmlHttpObject = XmlHttp.create();

    }

    var url = buildDriverUrl() + "?"

    if (urlParms) {

        url += urlParms;

    }

    url += "&localFrameAddress=" + (proxyInjectionMode ? makeAddressToAUTFrame() : "top");

    url += getSeleniumWindowNameURLparameters();

    url += "&uniqueId=" + uniqueId;

    if (callback == null) {

        callback = function() {

        };

    }

    url += buildDriverParams() + preventBrowserCaching();

    xmlHttpObject.open("POST", url, async);

    xmlHttpObject.onreadystatechange = callback;

    xmlHttpObject.send(dataToBePosted);

    return null;

}

function buildDriverParams() {

    var params = "";

    var sessionId = runOptions.getSessionId();

    if (sessionId == undefined) {

        sessionId = injectedSessionId;

    }

    if (sessionId != undefined) {

        params = params + "&sessionId=" + sessionId;

    }

    return params;

}

function preventBrowserCaching() {

    var t = (new Date()).getTime();

    return "&counterToMakeURsUniqueAndSoStopPageCachingInTheBrowser=" + t;

}

//

// Return URL parameters pertaining to the name(s?) of the current window

//

// In selenium, the main (i.e., first) window's name is a blank string.

//

// Additional pop-ups are associated with either 1.) the name given by the 2nd parameter to window.open, or 2.) the name of a 

// property on the opening window which points at the window.

//

// An example of #2: if window X contains JavaScript as follows:

//

// 	var windowABC = window.open(...)

//

// Note that the example JavaScript above is equivalent to

//

// 	window["windowABC"] = window.open(...)

//

function getSeleniumWindowNameURLparameters() {

    var w = (proxyInjectionMode ? selenium.browserbot.getCurrentWindow() : window).top;

    var s = "&seleniumWindowName=";

    if (w.opener == null) {

        return s;

    }

    if (w["seleniumWindowName"] == null) {

    	s +=  'generatedSeleniumWindowName_' + Math.round(100000 * Math.random());

    }

    else {

    	s += w["seleniumWindowName"];

    }

    var windowOpener = w.opener;

    for (key in windowOpener) {

        var val = null;

        try {

    	    val = windowOpener[key];

        }

        catch(e) {

        }        

        if (val==w) {

	    s += "&jsWindowNameVar=" + key;			// found a js variable in the opener referring to this window

        }

    }

    return s;

}

// construct a JavaScript expression which leads to my frame (i.e., the frame containing the window

// in which this code is operating)

function makeAddressToAUTFrame(w, frameNavigationalJSexpression)

{

    if (w == null)

    {

        w = top;

        frameNavigationalJSexpression = "top";

    }

    if (w == selenium.browserbot.getCurrentWindow())

    {

        return frameNavigationalJSexpression;

    }

    for (var j = 0; j < w.frames.length; j++)

    {

        var t = makeAddressToAUTFrame(w.frames[j], frameNavigationalJSexpression + ".frames[" + j + "]");

        if (t != null)

        {

            return t;

        }

    }

    return null;

}