windows8/test/autotest/tests/datauri.tests.js

describe('data uris', function () {
    it("datauri.spec.1 should work with iframes", function() {
        var gotFoo = false,
            frame = document.createElement('iframe');
        function onMessage(msg) {
            gotFoo = gotFoo || msg.data == 'foo';
        };

        this.after(function() {
            document.body.removeChild(frame);
            window.removeEventListener('message', onMessage, false);
        });

        window.addEventListener('message', onMessage, false);
        frame.src = 'data:text/html;charset=utf-8,%3Chtml%3E%3Cscript%3Eparent.postMessage%28%27foo%27%2C%27%2A%27%29%3C%2Fscript%3E%3C%2Fhtml%3E'
        document.body.appendChild(frame);
        waitsFor(function() {
            return gotFoo;
        }, 'iframe did not load.', 1000);
        runs(function() {
            expect(gotFoo).toBe(true);
        });
    });
    it("datauri.spec.2 should work with images", function() {
        var img = new Image();
        img.onload = jasmine.createSpy('onLoad');
        img.onerror = jasmine.createSpy('onError');
        img.src = 'data:image/gif;base64,R0lGODlhEAAQAMQAAORHHOVSKudfOulrSOp3WOyDZu6QdvCchPGolfO0o/XBs/fNwfjZ0frl3/zy7////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAkAABAALAAAAAAQABAAAAVVICSOZGlCQAosJ6mu7fiyZeKqNKToQGDsM8hBADgUXoGAiqhSvp5QAnQKGIgUhwFUYLCVDFCrKUE1lBavAViFIDlTImbKC5Gm2hB0SlBCBMQiB0UjIQA7'
        waitsFor(function() {
            return img.onload.wasCalled || img.onerror.wasCalled;
        }, 'image did not load or error', 1000);
        runs(function() {
            expect(img.onload).toHaveBeenCalled();
        });
    });
});