73bcce88
 luigser
COMPONENTS
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});
overlay.open();
}
suite('basic overlay tests', function() {
var overlay;
setup(function() {
overlay = fixture('basic');
});
test('overlay starts hidden', function() {
assert.isFalse(overlay.opened, 'overlay starts closed');
assert.equal(getComputedStyle(overlay).display, 'none', 'overlay starts hidden');
});
test('overlay open by default', function() {
overlay = fixture('opened');
runAfterOpen(overlay, function() {
assert.isTrue(overlay.opened, 'overlay starts opened');
assert.notEqual(getComputedStyle(overlay).display, 'none', 'overlay starts showing');
});
});
test('overlay open/close events', function(done) {
var nevents = 0;
overlay.addEventListener('iron-overlay-opened', function() {
nevents += 1;
overlay.opened = false;
});
overlay.addEventListener('iron-overlay-closed', function() {
nevents += 1;
assert.equal(nevents, 2, 'opened and closed events fired');
done();
});
overlay.opened = true;
});
test('close an overlay quickly after open', function(done) {
// first, open the overlay
overlay.open();
overlay.async(function() {
// during the opening transition, close the overlay
this.close();
// wait for any exceptions to be thrown until the transition is done
this.async(function() {
done();
}, 300);
});
});
test('close an overlay in proximity to another overlay', function(done) {
var secondOverlay = fixture('basic');
// Open and close a separate overlay.
secondOverlay.open();
secondOverlay.close();
// Open the overlay we care about.
overlay.open();
// Wait for infinite recursion, otherwise we win:
overlay.addEventListener('iron-overlay-closed', function() {
done();
});
// Immediately close the first overlay:
overlay.close();
});
test('clicking an overlay does not close it', function(done) {
runAfterOpen(overlay, function() {
overlay.addEventListener('iron-overlay-closed', function() {
assert('iron-overlay-closed should not fire');
});
overlay.fire('click');
setTimeout(function() {
done();
}, 10);
});
});
test('node with autofocus is focused', function(done) {
overlay = fixture('autofocus');
runAfterOpen(overlay, function() {
assert.equal(Polymer.dom(overlay).querySelector('[autofocus]'), document.activeElement, '<button autofocus> is focused');
done();
});
});
test('cancel an overlay by clicking outside', function(done) {
runAfterOpen(overlay, function() {
overlay.addEventListener('iron-overlay-closed', function(event) {
assert.isTrue(event.detail.canceled, 'overlay is canceled');
done();
});
Polymer.Base.fire.call(document, 'click');
});
});
test('cancel an overlay with esc key', function(done) {
runAfterOpen(overlay, function() {
overlay.addEventListener('iron-overlay-closed', function(event) {
assert.isTrue(event.detail.canceled, 'overlay is canceled');
done();
});
fireEvent('keydown', {
keyCode: 27
}, document);
});
});
test('no-cancel-on-outside-click property', function(done) {
overlay.noCancelOnOutsideClick = true;
runAfterOpen(overlay, function() {
overlay.addEventListener('iron-overlay-closed', function() {
assert('iron-overlay-closed should not fire');
});
Polymer.Base.fire.call(document, 'click');
setTimeout(function() {
done();
}, 10);
});
});
test('no-cancel-on-esc-key property', function(done) {
overlay.noCancelOnEscKey = true;
runAfterOpen(overlay, function() {
overlay.addEventListener('iron-overlay-closed', function() {
assert('iron-overlay-cancel should not fire');
});
fireEvent('keydown', {
keyCode: 27
}, document);
setTimeout(function() {
done();
}, 10);
});
});
});
suite('multiple overlays', function() {
var overlays;
setup(function() {
overlays = fixture('multiple');
});
test('new overlays appear on top', function(done) {
runAfterOpen(overlays[0], function() {
runAfterOpen(overlays[1], function() {
var styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
var styleZ1 = parseInt(window.getComputedStyle(overlays[1]).zIndex, 10);
assert.isTrue(styleZ1 > styleZ, 'overlays[1] has higher z-index than overlays[0]');
done();
});
});
});
});
suite('overlays with backdrop', function() {
var overlays;
setup(function() {
overlays = fixture('backdrop-multiple');
});
test('backdrop appears behind the overlay', function(done) {
runAfterOpen(overlays[0], function() {
assert.isDefined(overlays[0].backdropElement, 'backdrop is defined');
assert.isDefined(overlays[0].backdropElement.parentNode, 'backdrop is inserted in the DOM');
styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
backdropStyleZ = parseInt(window.getComputedStyle(overlays[0].backdropElement).zIndex, 10);
assert.isTrue(styleZ > backdropStyleZ, 'overlay has higher z-index than backdrop');
done();
});
});
test('backdrop is removed when the element is removed from DOM', function(done) {
runAfterOpen(overlays[0], function() {
var backdrop = overlays[0].backdropElement;
Polymer.dom(backdrop.parentNode).removeChild(backdrop);
Polymer.dom.flush();
assert.isNull(backdrop.parentNode, 'backdrop is removed from DOM');
done();
});
});
test('backdrop is opened when iron-overlay-open-completed fires', function(done) {
runAfterOpen(overlays[0], function() {
assert.isTrue(overlays[0].backdropElement.opened, 'backdrop is opened');
done();
});
});
});
suite('multiple overlays with backdrop', function() {
var overlays;
setup(function() {
overlays = fixture('backdrop-multiple');
});
test('multiple overlays share the same backdrop', function() {
assert.isTrue(overlays[0].backdropElement === overlays[1].backdropElement, 'overlays[0] has the same backdrop element as overlays[1]');
});
test('newest overlay appear on top', function(done) {
runAfterOpen(overlays[0], function() {
runAfterOpen(overlays[1], function() {
var styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
var style1Z = parseInt(window.getComputedStyle(overlays[1]).zIndex, 10);
var bgStyleZ = parseInt(window.getComputedStyle(overlays[0].backdropElement).zIndex, 10);
assert.isTrue(style1Z > styleZ, 'overlays[1] has higher z-index than overlays[0]');
assert.isTrue(styleZ > bgStyleZ, 'overlays[0] has higher z-index than backdrop');
done();
});
});
});
});
suite('a11y', function() {
test('overlay has aria-hidden=true when opened', function() {
var overlay = fixture('basic');
assert.equal(overlay.getAttribute('aria-hidden'), 'true', 'overlay has aria-hidden="true"');
overlay.open();
assert.isFalse(overlay.hasAttribute('aria-hidden'), 'overlay does not have aria-hidden attribute');
overlay.close();
assert.equal(overlay.getAttribute('aria-hidden'), 'true', 'overlay has aria-hidden="true"');
});
})
</script>
</body>
</html>
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