<!
DOCTYPE HTML >
<
html >
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1690747
-->
<
head >
<
title >Test for Bug 1690747</
title >
<
script src=
"/tests/SimpleTest/SimpleTest.js" ></
script >
<
script src=
"/tests/SimpleTest/EventUtils.js" ></
script >
<
link rel=
"stylesheet" type=
"text/css" href=
"/tests/SimpleTest/test.css" />
</
head >
<
body >
<a target=
"_blank" href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=1690747 " >Mozil
la Bug 1690747</a>
<p id="display" ></p>
<div id='content' >
</div >
<pre id="test" >
<iframe src="https://example.org/tests/dom/base/test/file_focus_design_mode_inner.html " ></iframe >
<script type="application/javascript" >
/** Test for Bug 1690747 **/
let iframe = document.querySelector("iframe" );
function waitForEvent(target, event, checkFn) {
return new Promise(resolve => {
target.addEventListener(event, e => {
if (checkFn && !checkFn(e)) {
return;
}
resolve();
}, { once: true });
});
}
async function getLog() {
let log = "" ;
SimpleTest.executeSoon(function() {
iframe .contentWindow.postMessage("getlog" , "*" );
});
await waitForEvent(window, "message" , (e) => {
log = e.data;
return true;
});
return log;
}
add_setup(async function() {
await SpecialPowers.pushPrefEnv({ set: [["dom.disable_window_flip" , true]] });
});
add_task(async function activeElementAfterBluring() {
iframe .contentWindow.postMessage("focus" , "*" );
is(await getLog(), "innerlog:windowfocus,activeElement:HTML," , "check activeElement" );
iframe .contentWindow.blur();
is(await getLog(), "innerlog:windowfocus,activeElement:HTML,activeElement:HTML," , "check activeElement after bluring" );
});
</script >
</pre >
</body >
</html >
Messung V0.5 C=93 H=82 G=87
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