--- /dev/null
+ jQuery.benchmarker.tests = [
+ "*",
+ "body", "body div", "div",
+ "div div div", "div div", ".dialog", "div.dialog", "div .dialog",
+ "#speech5", "div#speech5", "div #speech5", "div > div", "div.scene div.dialog",
+ "div#scene1.scene div.dialog div", "#scene1 #speech1", "body > div.dialog div#speech5",
+ "div:nth-child(even)", "div:nth-child(odd)",
+ "div:nth-child(1)", "div:nth-child(2n)",
+ "div:nth-child(2n+3)", "div:first-child",
+ "div:last-child", "div:only-child",
+ "div:contains(CELIA)",
+ "div ~ div", "div + div",
+ "div[@class]", "div[@class=dialog]", "div[@class!=dialog]",
+ "div[@class^=dialog]", "div[@class$=dialog]", "div[@class*=dialog]"
+ ]
+
+ jQuery.fn.benchmark = function() {
+ this.each(function() {
+ try {
+ jQuery(this).parent().children("*:gt(1)").remove();
+ } catch(e) { }
+ })
+ var times = 5;
+ jQuery("#times").html(times);
+ jQuery.benchmarker.startingList = this.get();
+ benchmark(this.get(), times, jQuery.benchmarker.libraries);
+ }
+
+ jQuery(function() {
+ for(i = 0; i < jQuery.benchmarker.tests.length; i++) {
+ jQuery("tbody").append("<tr><td class='test'>" + jQuery.benchmarker.tests[i] + "</td></tr>");
+ }
+ jQuery("tbody tr:first-child").remove();
+ jQuery("td.test").before("<td><input type='checkbox' checked='checked' /></td>");
+ jQuery("button.runTests").bind("click", function() {
+ jQuery('td[input:checked] + td.test').benchmark();
+ });
+
+ jQuery("button.retryTies").bind("click", function() { jQuery("tr[td.tie] td.test").benchmark() })
+
+ jQuery("button.selectAll").bind("click", function() { jQuery("input[@type=checkbox]").each(function() { this.checked = true }) })
+ jQuery("button.deselectAll").bind("click", function() { jQuery("input[@type=checkbox]").each(function() { this.checked = false }) })
+
+ jQuery("#addTest").bind("click", function() {
+ jQuery("table").append("<tr><td><input type='checkbox' /></td><td><input type='text' /><button>Add</button></td></tr>");
+ jQuery("div#time-test > button").each(function() { this.disabled = true; })
+ jQuery("tbody tr:last button").bind("click", function() {
+ var td = jQuery(this).parent();
+ td.html("<button>-</button>" + jQuery(this).prev().val()).addClass("test");
+ jQuery("div#time-test > button").each(function() { this.disabled = false; })
+ jQuery("button", td).bind("click", function() { jQuery(this).parents("tr").remove(); })
+ })
+ })
+
+ var headers = jQuery.map(jQuery.benchmarker.libraries, function(i) {
+ return "<th>" + i + "</th>"
+ }).join("");
+
+ jQuery("thead tr").append(headers);
+
+ var footers = "";
+ for(i = 0; i < jQuery.benchmarker.libraries.length; i++)
+ footers += "<th></th>"
+
+ var wlfooters = "";
+ for(i = 0; i < jQuery.benchmarker.libraries.length; i++)
+ wlfooters += "<td><span class='wins'>W</span> / <span class='fails'>F</span></th>"
+
+ jQuery("tfoot tr:first").append(footers);
+ jQuery("tfoot tr:last").append(wlfooters);
+
+ });
+
+ benchmark = function(list, times, libraries) {
+ if(list[0]) {
+ var times = times || 50;
+ var el = list[0];
+ var code = jQuery(el).text().replace(/^-/, "");
+ if(!libraries[0].match(/^jQ/)) {
+ code = code.replace(/@/, "");
+ }
+ var timeArr = []
+ for(i = 0; i < times + 2; i++) {
+ var time = new Date()
+ try {
+ window[libraries[0]](code);
+ } catch(e) { }
+ timeArr.push(new Date() - time);
+ }
+ var diff = Math.sum(timeArr) - Math.max.apply( Math, timeArr )
+ - Math.min.apply( Math, timeArr );
+ try {
+ var libRes = window[libraries[0]](code);
+ var jqRes = jQuery(code);
+ if(((jqRes.length == 0) && (libRes.length != 0)) ||
+ (libRes.length > 0 && (jqRes.length == libRes.length)) ||
+ ((libraries[0] == "cssQuery" || libraries[0] == "jQuery") && code.match(/nth\-child/) && (libRes.length > 0)) ||
+ ((libraries[0] == "jQold") && jqRes.length > 0)) {
+ jQuery(el).parent().append("<td>" + Math.round(diff / times * 100) / 100 + "ms</td>");
+ } else {
+ jQuery(el).parent().append("<td class='fail'>FAIL</td>");
+ }
+ } catch(e) {
+ jQuery(el).parent().append("<td class='fail'>FAIL</td>");
+ }
+ setTimeout(benchmarkList(list, times, libraries), 100);
+ } else if(libraries[1]) {
+ benchmark(jQuery.benchmarker.startingList, times, libraries.slice(1));
+ } else {
+ jQuery("tbody tr").each(function() {
+ var winners = jQuery("td:gt(1)", this).min(2);
+ if(winners.length == 1) winners.addClass("winner");
+ else winners.addClass("tie");
+ });
+ setTimeout(count, 100);
+ }
+ }
+
+ function benchmarkList(list, times, libraries) {
+ return function() {
+ benchmark(list.slice(1), times, libraries);
+ }
+ }
+
+ function count() {
+ for(i = 3; i <= jQuery.benchmarker.libraries.length + 2 ; i++) {
+ var fails = jQuery("td:nth-child(" + i + ").fail").length;
+ var wins = jQuery("td:nth-child(" + i + ").winner").length;
+ jQuery("tfoot tr:first th:eq(" + (i - 1) + ")")
+ .html("<span class='wins'>" + wins + "</span> / <span class='fails'>" + fails + "</span>");
+ }
+ }
+
+
+ jQuery.fn.maxmin = function(tolerance, maxmin, percentage) {
+ tolerance = tolerance || 0;
+ var target = Math[maxmin].apply(Math, jQuery.map(this, function(i) {
+ var parsedNum = parseFloat(i.innerHTML.replace(/[^\.\d]/g, ""));
+ if(parsedNum || (parsedNum == 0)) return parsedNum;
+ }));
+ return this.filter(function() {
+ if( withinTolerance(parseFloat(this.innerHTML.replace(/[^\.\d]/g, "")), target, tolerance, percentage) ) return true;
+ })
+ }
+
+ jQuery.fn.max = function(tolerance, percentage) { return this.maxmin(tolerance, "max", percentage) }
+ jQuery.fn.min = function(tolerance, percentage) { return this.maxmin(tolerance, "min", percentage) }
+
+ function withinTolerance(number, target, tolerance, percentage) {
+ if(percentage) { var high = target + ((tolerance / 100) * target); var low = target - ((tolerance / 100) * target); }
+ else { var high = target + tolerance; var low = target - tolerance; }
+ if(number >= low && number <= high) return true;
+ }
+
+ Math.sum = function(arr) {
+ var sum = 0;
+ for(i = 0; i < arr.length; i++) sum += arr[i];
+ return sum;
+ }
git.asbjorn.biz / jquery.git / blobdiff