mirror of
https://github.com/niklasvh/html2canvas.git
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reformat testing
This commit is contained in:
Niklas von Hertzen
parent
b2280bc8ec
commit
180b624cb3
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@ -1,86 +0,0 @@
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/*
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* jQuery helper plugin for examples and tests
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*/
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(function( $ ){
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$.fn.html2canvas = function(options) {
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if (options && options.profile && window.console && window.console.profile && window.location.search !== "?selenium2") {
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window.console.profile();
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}
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var date = new Date(),
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$message = null,
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timeoutTimer = false,
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timer = date.getTime();
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options = options || {};
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var promise = html2canvas(this, options);
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promise.catch(function(err) {
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console.log("html2canvas threw an error", err);
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});
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promise.then(function(canvas) {
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var $canvas = $(canvas),
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finishTime = new Date();
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if (options && options.profile && window.console && window.console.profileEnd) {
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window.console.profileEnd();
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}
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$canvas.addClass("html2canvas")
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.css({
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position: 'absolute',
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left: 0,
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top: 0
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}).appendTo(document.body);
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if (window.location.search !== "?selenium") {
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$canvas.siblings().toggle();
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$(window).click(function(){
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$canvas.toggle().siblings().toggle();
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throwMessage("Canvas Render " + ($canvas.is(':visible') ? "visible" : "hidden"));
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});
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throwMessage('Screenshot created in '+ ((finishTime.getTime()-timer)) + " ms<br />",4000);
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} else {
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$canvas.css('display', 'none');
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}
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// test if canvas is read-able
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try {
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$canvas[0].toDataURL();
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} catch(e) {
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if ($canvas[0].nodeName.toLowerCase() === "canvas") {
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// TODO, maybe add a bit less offensive way to present this, but still something that can easily be noticed
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window.alert("Canvas is tainted, unable to read data");
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}
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}
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});
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function throwMessage(msg,duration){
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window.clearTimeout(timeoutTimer);
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timeoutTimer = window.setTimeout(function(){
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$message.fadeOut(function(){
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$message.remove();
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$message = null;
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});
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},duration || 2000);
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if ($message)
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$message.remove();
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$message = $('<div />').html(msg).css({
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margin:0,
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padding:10,
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background: "#000",
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opacity:0.7,
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position:"fixed",
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top:10,
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right:10,
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fontFamily: 'Tahoma',
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color:'#fff',
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fontSize:12,
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borderRadius:12,
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width:'auto',
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height:'auto',
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textAlign:'center',
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textDecoration:'none',
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display:'none'
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}).appendTo(document.body).fadeIn();
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log(msg);
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}
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};
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})( jQuery );
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105
tests/test.js
105
tests/test.js
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@ -7,21 +7,100 @@
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*/
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var h2cSelector, h2cOptions;
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(function(document, window) {
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var srcStart = '<script type="text/javascript" src="', scrEnd = '"></script>';
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document.write(srcStart + '/tests/assets/jquery-1.6.2.js' + scrEnd);
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document.write(srcStart + '/tests/assets/jquery.plugin.html2canvas.js' + scrEnd);
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var html2canvas = ['log', 'nodecontainer', 'stackingcontext', 'textcontainer', 'support', 'imagecontainer', 'dummyimagecontainer', 'proxyimagecontainer', 'gradientcontainer', 'lineargradientcontainer', 'webkitgradientcontainer',
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'imageloader', 'nodeparser', 'font', 'fontmetrics', 'core', 'renderer', 'promise', 'renderers/canvas'], i;
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if (window.location.search === "?selenium") {
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document.write(srcStart + '/dist/html2canvas.js' + scrEnd);
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} else {
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for (i = 0; i < html2canvas.length; ++i) {
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document.write(srcStart + '/src/' + html2canvas[i] + '.js?' + Math.random() + scrEnd);
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}
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function appendScript(src) {
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document.write('<script type="text/javascript" src="' + src + '.js?' + Math.random() + '"></script>');
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}
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var sources = ['log', 'nodecontainer', 'stackingcontext', 'textcontainer', 'support', 'imagecontainer', 'dummyimagecontainer', 'proxyimagecontainer', 'gradientcontainer',
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'lineargradientcontainer', 'webkitgradientcontainer', 'imageloader', 'nodeparser', 'font', 'fontmetrics', 'core', 'renderer', 'promise', 'renderers/canvas'];
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['/tests/assets/jquery-1.6.2'].concat(window.location.search === "?selenium" ? ['/dist/html2canvas'] : sources.map(function(src) { return '/src/' + src; })).forEach(appendScript);
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window.onload = function() {
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(function( $ ){
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$.fn.html2canvas = function(options) {
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if (options && options.profile && window.console && window.console.profile && window.location.search !== "?selenium2") {
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window.console.profile();
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}
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var date = new Date(),
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$message = null,
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timeoutTimer = false,
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timer = date.getTime();
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options = options || {};
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var promise = html2canvas(this, options);
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promise['catch'](function(err) {
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console.log("html2canvas threw an error", err);
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});
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promise.then(function(canvas) {
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var $canvas = $(canvas),
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finishTime = new Date();
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if (options && options.profile && window.console && window.console.profileEnd) {
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window.console.profileEnd();
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}
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$canvas.addClass("html2canvas")
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.css({
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position: 'absolute',
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left: 0,
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top: 0
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}).appendTo(document.body);
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if (window.location.search !== "?selenium") {
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$canvas.siblings().toggle();
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$(window).click(function(){
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$canvas.toggle().siblings().toggle();
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throwMessage("Canvas Render " + ($canvas.is(':visible') ? "visible" : "hidden"));
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});
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throwMessage('Screenshot created in '+ ((finishTime.getTime()-timer)) + " ms<br />",4000);
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} else {
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$canvas.css('display', 'none');
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}
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// test if canvas is read-able
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try {
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$canvas[0].toDataURL();
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} catch(e) {
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if ($canvas[0].nodeName.toLowerCase() === "canvas") {
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// TODO, maybe add a bit less offensive way to present this, but still something that can easily be noticed
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window.alert("Canvas is tainted, unable to read data");
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}
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}
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});
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function throwMessage(msg,duration){
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window.clearTimeout(timeoutTimer);
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timeoutTimer = window.setTimeout(function(){
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$message.fadeOut(function(){
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$message.remove();
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$message = null;
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});
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},duration || 2000);
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if ($message)
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$message.remove();
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$message = $('<div />').html(msg).css({
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margin:0,
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padding:10,
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background: "#000",
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opacity:0.7,
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position:"fixed",
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top:10,
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right:10,
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fontFamily: 'Tahoma',
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color:'#fff',
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fontSize:12,
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borderRadius:12,
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width:'auto',
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height:'auto',
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textAlign:'center',
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textDecoration:'none',
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display:'none'
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}).appendTo(document.body).fadeIn();
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log(msg);
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}
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};
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})(jQuery);
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h2cSelector = [document.documentElement];
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if (window.setUp) {
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@ -29,9 +108,7 @@ var h2cSelector, h2cOptions;
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}
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setTimeout(function() {
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$(h2cSelector).html2canvas($.extend({
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flashcanvas: "../external/flashcanvas.min.js",
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logging: true,
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profile: true,
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proxy: "http://html2canvas.appspot.com/query",
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