182 lines
7.0 KiB
JavaScript
182 lines
7.0 KiB
JavaScript
jQuery.benchmarker.tests = [
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// Selectors from:
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// http://ejohn.org/blog/selectors-that-people-actually-use/
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/*
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// For Amazon.com
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"#navAmazonLogo", "#navSwmSkedPop",
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".navbar", ".navGreeting",
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"div", "table",
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"img.navCrossshopTabCap", "span.navGreeting",
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"#navbar table", "#navidWelcomeMsg span",
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"div#navbar", "ul#navAmazonLogo",
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"#navAmazonLogo .navAmazonLogoGatewayPanel", "#navidWelcomeMsg .navGreeting",
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".navbar .navAmazonLogoGatewayPanel", ".navbar .navGreeting",
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"*",
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"#navAmazonLogo li.navAmazonLogoGatewayPanel", "#navidWelcomeMsg span.navGreeting",
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"a[name=top]", "form[name=site-search]",
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".navbar li", ".navbar span",
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"[name=top]", "[name=site-search]",
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"ul li", "a img",
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"#navbar #navidWelcomeMsg", "#navbar #navSwmDWPop",
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"#navbar ul li", "#navbar a img"
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*/
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// For Yahoo.com
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"#page", "#masthead", "#mastheadhd",
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".mastheadbd", ".first", ".on",
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"div", "li", "a",
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"div.mastheadbd", "li.first", "li.on",
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"#page div", "#dtba span",
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"div#page", "div#masthead",
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"#page .mastheadbd", "#page .first",
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".outer_search_container .search_container", ".searchbox_container .inputtext",
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"*",
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"#page div.mastheadbd", "#page li.first",
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"input[name=p]", "a[name=marketplace]",
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".outer_search_container div", ".searchbox_container span",
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"[name=p]", "[name=marketplace]",
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"ul li", "form input",
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"#page #e2econtent", "#page #e2e"
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];
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jQuery.fn.benchmark = function() {
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this.each(function() {
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try {
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jQuery(this).parent().children("*:gt(1)").remove();
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} catch(e) { }
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})
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// set # times to run the test in index.html
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var times = parseInt(jQuery("#times").val());
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jQuery.benchmarker.startingList = this.get();
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benchmark(this.get(), times, jQuery.benchmarker.libraries);
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}
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jQuery(function() {
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for(i = 0; i < jQuery.benchmarker.tests.length; i++) {
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jQuery("tbody").append("<tr><td class='test'>" + jQuery.benchmarker.tests[i] + "</td></tr>");
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}
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jQuery("tbody tr:first-child").remove();
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jQuery("td.test").before("<td><input type='checkbox' checked='checked' /></td>");
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jQuery("button.runTests").bind("click", function() {
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jQuery('td:has(input:checked) + td.test').benchmark();
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});
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jQuery("button.retryTies").bind("click", function() { jQuery("tr:has(td.tie) td.test").benchmark() })
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jQuery("button.selectAll").bind("click", function() { jQuery("input[type=checkbox]").each(function() { this.checked = true }) })
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jQuery("button.deselectAll").bind("click", function() { jQuery("input[type=checkbox]").each(function() { this.checked = false }) })
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jQuery("#addTest").bind("click", function() {
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jQuery("table").append("<tr><td><input type='checkbox' /></td><td><input type='text' /><button>Add</button></td></tr>");
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jQuery("div#time-test > button").each(function() { this.disabled = true; })
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jQuery("tbody tr:last button").bind("click", function() {
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var td = jQuery(this).parent();
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td.html("<button>-</button>" + jQuery(this).prev().val()).addClass("test");
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jQuery("div#time-test > button").each(function() { this.disabled = false; })
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jQuery("button", td).bind("click", function() { jQuery(this).parents("tr").remove(); })
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})
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})
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var headers = jQuery.map(jQuery.benchmarker.libraries, function(i,n) {
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var extra = n == 0 ? "basis - " : "";
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return "<th>" + extra + i + "</th>"
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}).join("");
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jQuery("thead tr").append(headers);
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var footers = "";
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for(i = 0; i < jQuery.benchmarker.libraries.length; i++)
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footers += "<th></th>"
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var wlfooters = "";
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for(i = 0; i < jQuery.benchmarker.libraries.length; i++)
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wlfooters += "<td><span class='wins'>W</span> / <span class='fails'>F</span></th>"
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jQuery("tfoot tr:first").append(footers);
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jQuery("tfoot tr:last").append(wlfooters);
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});
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benchmark = function(list, times, libraries) {
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if(list[0]) {
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var times = times || 50;
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var el = list[0];
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var code = jQuery(el).text().replace(/^-/, "");
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var timeArr = []
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for(i = 0; i < times + 2; i++) {
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var time = new Date()
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try {
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window[libraries[0]](code);
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} catch(e) { }
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timeArr.push(new Date() - time);
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}
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var diff = Math.sum(timeArr) - Math.max.apply( Math, timeArr )
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- Math.min.apply( Math, timeArr );
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try {
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var libRes = window[libraries[0]](code);
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var jqRes = jQuery(code);
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if(((jqRes.length == 0) && (libRes.length != 0)) ||
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(libRes.length > 0 && (jqRes.length == libRes.length)) ||
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((libraries[0] == "cssQuery" || libraries[0] == "jQuery") && code.match(/nth\-child/) && (libRes.length > 0)) ||
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((libraries[0] == "jQold") && jqRes.length > 0)) {
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jQuery(el).parent().append("<td>" + Math.round(diff / times * 100) / 100 + "ms</td>");
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} else {
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jQuery(el).parent().append("<td class='fail'>FAIL</td>");
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}
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} catch(e) {
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jQuery(el).parent().append("<td class='fail'>FAIL</td>");
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}
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setTimeout(benchmarkList(list, times, libraries), 100);
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} else if(libraries[1]) {
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benchmark(jQuery.benchmarker.startingList, times, libraries.slice(1));
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} else {
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jQuery("tbody tr").each(function() {
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var winners = jQuery("td:gt(1)", this).min(2);
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if(winners.length == 1) winners.addClass("winner");
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else winners.addClass("tie");
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});
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setTimeout(count, 100);
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}
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}
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function benchmarkList(list, times, libraries) {
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return function() {
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benchmark(list.slice(1), times, libraries);
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}
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}
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function count() {
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for(i = 3; i <= jQuery.benchmarker.libraries.length + 2 ; i++) {
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var fails = jQuery("td:nth-child(" + i + ").fail").length;
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var wins = jQuery("td:nth-child(" + i + ").winner").length;
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jQuery("tfoot tr:first th:eq(" + (i - 1) + ")")
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.html("<span class='wins'>" + wins + "</span> / <span class='fails'>" + fails + "</span>");
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}
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}
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jQuery.fn.maxmin = function(tolerance, maxmin, percentage) {
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tolerance = tolerance || 0;
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var target = Math[maxmin].apply(Math, jQuery.map(this, function(i) {
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var parsedNum = parseFloat(i.innerHTML.replace(/[^\.\d]/g, ""));
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if(parsedNum || (parsedNum == 0)) return parsedNum;
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}));
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return this.filter(function() {
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if( withinTolerance(parseFloat(this.innerHTML.replace(/[^\.\d]/g, "")), target, tolerance, percentage) ) return true;
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})
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}
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jQuery.fn.max = function(tolerance, percentage) { return this.maxmin(tolerance, "max", percentage) }
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jQuery.fn.min = function(tolerance, percentage) { return this.maxmin(tolerance, "min", percentage) }
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function withinTolerance(number, target, tolerance, percentage) {
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if(percentage) { var high = target + ((tolerance / 100) * target); var low = target - ((tolerance / 100) * target); }
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else { var high = target + tolerance; var low = target - tolerance; }
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if(number >= low && number <= high) return true;
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}
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Math.sum = function(arr) {
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var sum = 0;
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for(i = 0; i < arr.length; i++) sum += arr[i];
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return sum;
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}
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