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selftest.js
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selftest.js
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'use strict';
var SelfTest = {
//
testset: [],
// JSLint settings for code that is ran in the browser
JSLINT_OPTIONS_BROWSER: {
"browser": true,
"vars": true,
"predef": ["$", "tracker", "console", "GpsApi"]
},
// JSLint settings for code that is ran on Node.js
JSLINT_OPTIONS_NODEJS: {
"browser": false,
"vars": true,
"predef": ["$"]
}
};
SelfTest.readFile = function (filename) {
var xmlhttp;
if (window.XMLHttpRequest) { // code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp = new XMLHttpRequest();
} else { // code for IE6, IE5
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
try {
xmlhttp.open("GET", filename, false);
xmlhttp.send();
} catch (e) {
// This is expected to fail for "file://" on Chrome
return undefined;
}
return xmlhttp.responseText;
}
SelfTest.writeDependencies = function (filenames) {
// JSLint
document.write("<script src=\"selftest/external/jslint/jslint.js\"></script>");
// Jasmine
document.write("<script src=\"selftest/external/jasmine/jasmine.js\"></script>");
document.write("<script src=\"selftest/external/jasmine/jasmine-html.js\"></script>");
}
SelfTest.registerFiles = function (filenames) {
SelfTest.testset = filenames;
SelfTest.writeDependencies();
var filename;
for (var i = 0; i < SelfTest.testset.length; i++) {
filename = SelfTest.testset[i].file;
if (filename.indexOf(".js", filename.length - 3) !== -1) {
// Load the script itself
document.write("<script src=\"" + filename + "\"></script>");
// Load the test for the script
document.write("<script src=\"selftest/unittest/" + filename + "\"></script>");
}
}
}
SelfTest.execute = function () {
SelfTest.executeJslint();
SelfTest.executeJasmine();
}
SelfTest.executeJslint = function () {
var filename;
var content;
var options;
SelfTest.writeJslintBanner();
document.write("<div class=\"show-passed\">");
for (var i = 0; i < SelfTest.testset.length; i++) {
filename = SelfTest.testset[i].file;
options = SelfTest.testset[i].jslint;
content = SelfTest.readFile(filename);
if (content === undefined) {
SelfTest.writeCouldNotLoadFile(filename);
} else {
if (JSLINT(content, options)) {
SelfTest.writeJslintPassed(filename);
} else {
SelfTest.writeJslintReport(filename);
}
}
}
document.write("</div>");
}
SelfTest.writeJslintBanner = function () {
document.write("<div class=\"banner\" style=\"height: 19px\">");
document.write(" <div class=\"logo\">");
document.write(" <span class=\"title\">JSLint</span>");
document.write(" </div>");
document.write("</div>");
}
SelfTest.writeCouldNotLoadFile = function (filename) {
document.write("<div class=\"suite failed\">");
document.write(" <a class=\"description\" href=\"" + filename + "\">" + filename + "</a>");
document.write(" <div class=\"spec failed\">");
document.write(" <div class=\"description\">Could not load the file!</div>");
document.write(" </div>");
document.write("</div>");
}
SelfTest.writeJslintPassed = function (filename) {
document.write("<div class=\"suite passed\">");
document.write(" <a class=\"description\" href=\"" + filename + "\">" + filename + "</a> passed!");
document.write("</div>");
}
SelfTest.writeJslintReport = function (filename) {
document.write("<div class=\"suite failed\">");
document.write(" <a class=\"description\" href=\"" + filename + "\">" + filename + "</a>");
document.write(" <div class=\"spec failed\">");
document.write(" <div class=\"description\">JSLint found problems</div>");
document.write(" <div class=\"messages\">");
document.write(" <div class=\"resultMessage fail\">" + JSLINT.report() + "</div>");
document.write(" </div>");
document.write(" </div>");
document.write("</div>");
}
SelfTest.executeJasmine = function () {
jasmine.getEnv().addReporter(new jasmine.TrivialReporter());
jasmine.getEnv().execute();
}