<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/html/interaction/focus/the-autofocus-attribute/resources/utils.js"></script>
<script src="/resources/user-gesture-utils.js"></script>
<body>
<script>
// Returns a promise that will perform `w.focus()` but via a user action in
// order to allow moving the system focus to the window. It then waits for the
// system focus to be applied which requires a round trip through the browser
// process.
function focusWithUserGestureAndAwaitSystemFocus(w) {
var focus_w = document.createElement('a');
focus_w.onclick = () => { w.focus(); };
focus_w.innerText = 'focus_w';
document.body.appendChild(focus_w);
if (eventSender) {
eventSender.mouseMoveTo(focus_w.getBoundingClientRect().x,
focus_w.getBoundingClientRect().y);
eventSender.mouseDown();
eventSender.mouseUp();
}
document.body.removeChild(focus_w);
return new Promise((resolve, reject) => {
// Ensures any events that involve the browser have a chance to be processed
// and replied to, then calls the given function.
var frame = document.createElement('iframe');
// An OOPIF navigation requires the browser to participate.
frame.src = "http://localhost:8080/resources/blank.html";
frame.addEventListener('load', () => {
document.body.removeChild(frame);
resolve();
});
document.body.appendChild(frame);
});
}
async function setupBlankWindow(t) {
let w = window.open('/common/blank.html');
await waitForLoad(w);
t.add_cleanup(() => { w.close(); });
await focusWithUserGestureAndAwaitSystemFocus(w);
return w;
}
promise_test(async t => {
let w = await setupBlankWindow(t);
w.document.body.innerHTML = '<object data="/common/blank.html"><input autofocus></object>';
await waitUntilStableAutofocusState(w);
assert_equals(w.document.activeElement.tagName, 'BODY');
}, 'An autofocus element in an OBJECT with a loaded frame should not be processed');
promise_test(async t => {
let w = await setupBlankWindow(t);
w.document.body.innerHTML = '<object data="/common/non-existent.html"><input autofocus></object>';
await waitForEvent(w.document, 'focus', {capture:true});
assert_equals(w.document.activeElement.tagName, 'INPUT');
}, 'An autofocus element in an OBJECT with a load-failed frame should be processed');
promise_test(async t => {
let w = await setupBlankWindow(t);
w.document.body.innerHTML = '<object data="/media/1x1-green.png"><input autofocus></object>';
await waitUntilStableAutofocusState(w);
assert_equals(w.document.activeElement.tagName, 'BODY');
}, 'An autofocus element in an OBJECT with a loaded image should not be processed');
promise_test(async t => {
let w = await setupBlankWindow(t);
w.document.body.innerHTML = '<object data="/media/non-existent.png"><input autofocus></object>';
await waitForEvent(w.document, 'focus', {capture:true});
assert_equals(w.document.activeElement.tagName, 'INPUT');
}, 'An autofocus element in an OBJECT with a load-failed image should be processed');
promise_test(async t => {
let w = await setupBlankWindow(t);
w.document.body.innerHTML = `<object id=outer data="/media/non-existent.png">
<object id=inner data="/media/non-existent-2.png">
<input autofocus>
</object>
</object>`;
await waitForEvent(w.document, 'focus', {capture:true});
assert_equals(w.document.activeElement.tagName, 'INPUT');
}, 'An autofocus element in nested OBJECTs with load-failed images should be processed');
</script>
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