cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke SmithYUI.add('event-resize-tests', function(Y) {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smithvar suite = new Y.Test.Suite("event-resize"),
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith win = Y.one( Y.config.win ),
04a2b9e918ee8f718e8ca6d24242be49db7a920aLuke Smith eventKey = 'event:' + Y.stamp(Y.config.win) + 'resize',
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith isOldGecko = (Y.UA.gecko && Y.UA.gecko < 1.91);
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smithfunction simulateResize() {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith // IE doesn't allow simulation of window.onresize, so I can't use
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith //Y.Event.simulate(Y.config.win, 'resize');
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith setTimeout(function () {
04a2b9e918ee8f718e8ca6d24242be49db7a920aLuke Smith Y.Env.evt.dom_wrappers[eventKey].fn({
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith type: 'resize',
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith srcElement: Y.config.win,
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith target: Y.config.win
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith });
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith }, 10);
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith}
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smithsuite.add(new Y.Test.Case({
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith name: 'subscribe',
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
9d8476d6656a36484b5450b9c4ac540f07e8b6d4Luke Smith _should: {
9d8476d6656a36484b5450b9c4ac540f07e8b6d4Luke Smith ignore: {
9d8476d6656a36484b5450b9c4ac540f07e8b6d4Luke Smith // I can't get this damn test to pass in CI. It's likely a bad
9d8476d6656a36484b5450b9c4ac540f07e8b6d4Luke Smith // test, but I'm having a hell of a time divising a good one.
9d8476d6656a36484b5450b9c4ac540f07e8b6d4Luke Smith "test resize event throttling": true
9d8476d6656a36484b5450b9c4ac540f07e8b6d4Luke Smith }
9d8476d6656a36484b5450b9c4ac540f07e8b6d4Luke Smith },
9d8476d6656a36484b5450b9c4ac540f07e8b6d4Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith "test Y.on('windowresize', fn)": function () {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith var test = this,
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith handle;
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith function handler(e) {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith var thisObj = this,
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith argCount = arguments.length;
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith handle.detach();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith test.resume(function () {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith Y.Assert.areSame('windowresize', e.type);
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith Y.Assert.areSame(1, argCount);
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith Y.Assert.areSame(win, thisObj, "this should be window");
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith Y.Assert.areSame(win, e.target, "e.target should be window");
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith });
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith }
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith handle = Y.on('windowresize', handler);
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith simulateResize();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith this.wait();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith },
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith "test node.on('windowresize', fn)": function () {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith var test = this,
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith refNode = Y.Node.create('<div />').appendTo(Y.one('body')),
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith handle;
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith function handler(e) {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith var thisObj = this,
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith argCount = arguments.length;
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith handle.detach();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith test.resume(function () {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith // TODO: is this a bug?
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith Y.Assert.areSame(win, thisObj, "this should be window");
d1c882403d2bb4f003659393f9d1a635d47a7681Luke Smith Y.Assert.areSame(win, e.target, "e.target should be window");
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith Y.Assert.areSame(1, argCount);
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith Y.Assert.areSame('windowresize', e.type);
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith });
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith }
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith handle = refNode.on('windowresize', handler);
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith simulateResize();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith this.wait();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith },
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith "test resize event throttling": function () {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith var test = this,
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith testThresholds = [40, 100, 300],
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith // This prevents the test from timing out if the browser is
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith // inordinately slow
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith keepAlive = Y.on('resize', function () {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith test.resume(function () {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith test.wait();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith });
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith }),
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith // Allow for 10ms of leeway from the threshold. FF is firing a few
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith // milliseconds before the threshold, and I think that's close
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith // enough
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith fudge = 10;
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith function runTest(threshold) {
72ead0941bf169d58ad0a9045431338d68bdd965Luke Smith var delay = 10,
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith handle, timer, start;
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith Y.config.windowResizeDelay = threshold;
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith handle = Y.on('windowresize', function (e) {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith var end = new Date();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith timer.cancel();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith handle.detach();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith test.resume(function () {
72ead0941bf169d58ad0a9045431338d68bdd965Luke Smith Y.assert(isOldGecko || (end - start + fudge >= threshold),
72ead0941bf169d58ad0a9045431338d68bdd965Luke Smith "Fired before threshold (" + threshold + ") - delta: " +
72ead0941bf169d58ad0a9045431338d68bdd965Luke Smith (end - start));
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith if (testThresholds.length) {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith runTest(testThresholds.shift());
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith } else {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith keepAlive.detach();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith }
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith });
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith });
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith // recursive async function that fires resize on an incrementing
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith // delay, starting at 10ms, then 20ms, 30ms, and so on.
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith function scheduleResize() {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith start = new Date();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith timer = Y.later(delay, Y, function () {
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith simulateResize();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith scheduleResize();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith });
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith delay += 10;
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith }
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith scheduleResize();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith test.wait();
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith }
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith runTest(testThresholds.shift());
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith }
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith}));
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke SmithY.Test.Runner.add(suite);
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith
cefe9be30f9a5722340b7d0cdf38cb03232fa963Luke Smith}, '@VERSION@' ,{requires:['event-resize', 'test']});