b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
133 lines
3.4 KiB
JavaScript
Executable file
133 lines
3.4 KiB
JavaScript
Executable file
// put stuff here to help your tests out...
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(function(window) {
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// register the global
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window.navigator;
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var htmlFragments;
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var requestedFragments = {};
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var Common = window.parent.CommonResourceLoader,
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// mocha test methods we want to provide
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// yield support to.
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testMethods = [
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'suiteSetup',
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'setup',
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'test',
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'teardown',
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'suiteTeardown'
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];
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// chai has no backtraces in ff
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// this patch will change the error
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// class used to provide real .stack.
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function patchChai(chai, util) {
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var Assertion = chai.Assertion;
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function chaiAssert(expr, msg, negateMsg, expected, actual) {
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var ok = util.test(this, arguments);
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if (!ok) {
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var msg = util.getMessage(this, arguments);
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throw new Error(
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// include custom message if available
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this.msg ? this.msg + ': ' + msg : msg
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);
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}
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}
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Assertion.prototype.assert = chaiAssert;
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}
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window.requireApp = function(url, cb, options) {
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require(TestUrlResolver.resolve(url), cb, options);
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};
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/**
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* Appends a templated node to the body for a suite
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* Removes the node at teardown.
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* @param {String} is the type of element.
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* @param {Object} attrs optional attributes.
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*/
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window.suiteTemplate = function(is, attrs) {
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var testElement;
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setup(function ta_template() {
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var foundElement = htmlFragments.querySelector('element[name="' + is + '"]');
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testElement = document.createElement(foundElement.getAttribute('extends') || 'div');
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var template = foundElement.querySelector('template');
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testElement.innerHTML = template.innerHTML;
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attrs = attrs || {};
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for (var i in attrs) {
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testElement.setAttribute(i, attrs[i]);
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}
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document.body.appendChild(testElement);
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});
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teardown(function ta_teardown() {
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testElement.parentNode.removeChild(testElement);
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});
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};
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window.requireElements = function(url) {
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url = TestUrlResolver.resolve(url);
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if (requestedFragments[url]) {
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return;
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}
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requestedFragments[url] = true;
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, false /* intentional sync */);
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xhr.send();
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if (!htmlFragments) {
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htmlFragments = document.createElement('div');
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}
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htmlFragments.innerHTML += xhr.responseText;
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};
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/**
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* Require a file from /common/ resources.
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*
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* Usage: requireCommon('vendor/mocha/mocha.js');
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*
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* @param {String} url relative location of file.
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* @param {Function} cb optional callback called
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* when resource has been loaded.
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*/
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window.requireCommon = function(url, cb) {
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require(Common.url('/common/' + url), cb);
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};
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// template
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requireCommon('test/template.js');
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// load chai
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window.requireCommon('vendor/chai/chai.js', function() {
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chai.config.includeStack = true;
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chai.use(patchChai);
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window.requireCommon('vendor/chai/chai-as-promised.js');
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window.assert = chai.assert;
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window.expect = chai.expect;
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window.should = chai.should();
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});
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// mocha helpers
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window.requireCommon('test/mocha_task.js');
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window.requireCommon('test/mocha_generators.js', function() {
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testMethods.forEach(function(method) {
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testSupport.mochaGenerators.overload(method);
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});
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});
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// url utilities
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window.requireCommon('test/test_url_resolver.js');
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}(this));
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