unstable-test.js

function waitForIframeReloaded (iframe) {
    return new Promise(function (resolve) {
        iframe.contentWindow.addEventListener('unload', resolve);
    })
        .then(function () {
            return window.QUnitGlobals.waitForIframe(iframe);
        });
}

function wait (ms) {
    return new Promise(function (resolve) {
        window.setTimeout(resolve, ms);
    });
}

asyncTest('B253200 - TestCafe doesn\'t emulate browsers behavior for press "enter" key on the focused HyperLink editor (link with href)', function () {
    var iFrameSrc = window.QUnitGlobals.getResourceUrl('../../../data/runner/iframe.html', 'runner-iframe.html');
    var linkHref  = window.QUnitGlobals.getResourceUrl('../../../data/focus-blur-change/iframe.html', 'focus-iframe.html');
    var link      = $('<a>Link</a>').attr('href', linkHref).addClass(TEST_ELEMENT_CLASS)[0];
    var iframe    = createIFrame(iFrameSrc);
    var clicked   = false;

    link.onclick = function () {
        clicked = true;
    };

    window.QUnitGlobals
        .waitForIframe(iframe)
        .then(function () {
            equal(iframe.contentWindow.location.pathname, '/sessionId!i/https://example.com/test-resource/runner-iframe.html', 'path is correct before click on link');

            iframe.contentDocument.body.appendChild(link);
            link.focus();

            // NOTE: we need setTimeout to wait for focus in IE
            return wait(browserUtils.isIE ? 3000 : 0);
        })
        .then(function () {
            equal(domUtils.getActiveElement(), iframe);
            equal(domUtils.getActiveElement(iframe.contentDocument), link);

            actionsAPI.press('enter');

            return waitForIframeReloaded(iframe);
        })
        .then(function () {
            equal(iframe.contentWindow.location.pathname, '/sessionId/https://example.com/test-resource/focus-iframe.html', 'path is correct before click on link');
            ok(clicked);

            start();
        });

    document.body.appendChild(iframe);
});