160 lines
3.6 KiB
JavaScript
160 lines
3.6 KiB
JavaScript
var asyncTimeout = 2 // seconds for async timeout
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var fixture;
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var Test;
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var stats = {
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all: 0,
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bad: 0
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};
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var queue = [];
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var blocking = false;
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var timeout;
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function synchronize(callback) {
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queue[queue.length] = callback;
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if(!blocking) {
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process();
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}
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}
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function process() {
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while(queue.length && !blocking) {
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var call = queue[0];
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queue = queue.slice(1);
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call();
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}
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}
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function stop() {
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blocking = true;
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timeout = setTimeout(start, asyncTimeout * 1000);
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}
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function start() {
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if(timeout)
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clearTimeout(timeout);
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blocking = false;
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process();
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}
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function runTest(tests) {
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var startTime = new Date();
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fixture = document.getElementById('main').innerHTML;
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tests();
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synchronize(function() {
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var runTime = new Date() - startTime;
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var result = document.createElement("div");
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result.innerHTML = 'Tests completed in ' + runTime + ' milliseconds.<br/>' +
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stats.bad + ' tests of ' + stats.all + ' failed.';
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document.getElementsByTagName("body")[0].appendChild(result);
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});
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}
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function test(name, callback) {
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synchronize(function() {
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Test = [];
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try {
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callback();
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} catch(e) {
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if(typeof console != "undefined") {
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console.error("Test " + name + " died, exception and test follows");
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console.error(e);
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console.warn(callback.toString());
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}
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Test.push( [ false, "Died on test #" + (Test.length+1) + ": " + e ] );
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}
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});
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synchronize(function() {
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reset();
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var good = 0, bad = 0;
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var ol = document.createElement("ol");
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var li = "", state = "pass";
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for ( var i = 0; i < Test.length; i++ ) {
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var li = document.createElement("li");
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li.className = Test[i][0] ? "pass" : "fail";
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li.innerHTML = Test[i][1];
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ol.appendChild( li );
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stats.all++;
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if ( !Test[i][0] ) {
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state = "fail";
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bad++;
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stats.bad++;
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} else good++;
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}
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var li = document.createElement("li");
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li.className = state;
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var b = document.createElement("b");
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b.innerHTML = name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + Test.length + ")</b>";
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b.onclick = function(){
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var n = this.nextSibling;
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if ( jQuery.css( n, "display" ) == "none" )
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n.style.display = "block";
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else
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n.style.display = "none";
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};
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li.appendChild( b );
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li.appendChild( ol );
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document.getElementById("tests").appendChild( li );
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});
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}
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/**
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* Resets the test setup. Useful for tests that modify the DOM.
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*/
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function reset() {
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document.getElementById('main').innerHTML = fixture;
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}
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/**
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* Asserts true.
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* @example ok( $("a").size() > 5, "There must be at least 5 anchors" );
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*/
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function ok(a, msg) {
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Test.push( [ !!a, msg ] );
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}
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/**
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* Asserts that two arrays are the same
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*/
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function isSet(a, b, msg) {
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var ret = true;
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if ( a && b && a.length == b.length ) {
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for ( var i in a )
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if ( a[i] != b[i] )
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ret = false;
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} else
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ret = false;
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if ( !ret && console )
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console.log( msg, a, b );
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Test.push( [ ret, msg ] );
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}
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/**
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* Returns an array of elements with the given IDs, eg.
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* @example q("main", "foo", "bar")
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* @result [<div id="main">, <span id="foo">, <input id="bar">]
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*/
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function q() {
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var r = [];
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for ( var i = 0; i < arguments.length; i++ )
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r.push( document.getElementById( arguments[i] ) );
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return r;
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}
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/**
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* Asserts that a select matches the given IDs
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* @example t("Check for something", "//[a]", ["foo", "baar"]);
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* @result returns true if "//[a]" return two elements with the IDs 'foo' and 'baar'
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*/
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function t(a,b,c) {
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var f = jQuery.find(b);
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var s = "";
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for ( var i = 0; i < f.length; i++ )
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s += (s && ",") + '"' + f[i].id + '"';
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isSet(f, q.apply(q,c), a + " (" + b + ")");
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} |