<!
DOCTYPE HTML>
<
html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=759964
-->
<
head>
<
meta charset=
"utf-8">
<
title>Test for Bug 759964</
title>
<
script src=
"/tests/SimpleTest/SimpleTest.js"></
script>
<
link rel=
"stylesheet" type=
"text/css" href=
"/tests/SimpleTest/test.css"/>
<
script type=
"application/javascript">
/** Test for Bug 759964 **/
SimpleTest.waitForExplicitFinish();
addLoadEvent(runNextTest);
var SJS = `${location.origin}/tests/dom/
html/test/allowMedia.sjs`;
var TEST_PAGE =
"data:text/html,<audio src='" + SJS +
"?audio'></audio>";
function runNextTest() {
var test = tests.shift();
if (!test) {
SimpleTest.finish();
return;
}
test();
}
var tests = [
// Set allowMedia = false, load a page with <
audio>, verify the <
audio>
// doesn
't load its source.
function basic() {
var iframe = insertIframe();
SpecialPowers.allowMedia(
iframe.contentWindow, false);
loadIframe(
iframe, TEST_PAGE, function () {
verifyPass();
iframe.remove();
runNextTest();
});
},
// Set allowMedia = false on parent docshell, load a page with <
audio> in a
// child
iframe, verify the <
audio> doesn
't load its source.
function inherit() {
SpecialPowers.allowMedia(window, false);
var iframe = insertIframe();
loadIframe(
iframe, TEST_PAGE, function () {
verifyPass();
iframe.remove();
SpecialPowers.allowMedia(window, true);
runNextTest();
});
},
// In a display:none
iframe, set allowMedia = false, load a page with <
audio>,
// verify the <
audio> doesn
't load its source.
function displayNone() {
var iframe = insertIframe();
iframe.
style.display =
"none";
SpecialPowers.allowMedia(
iframe.contentWindow, false);
loadIframe(
iframe, TEST_PAGE, function () {
verifyPass();
iframe.remove();
runNextTest();
});
},
];
function insertIframe() {
var iframe = document.createElement(
"iframe");
document.
body.appendChild(
iframe);
return
iframe;
}
function loadIframe(
iframe, url, onDone) {
iframe.setAttribute(
"src", url);
iframe.addEventListener(
"load", onDone);
}
function verifyPass() {
var xhr = new XMLHttpRequest();
xhr.open(
"GET", SJS, false);
xhr.send();
is(xhr.responseText,
"PASS",
"<audio> source should not have been loaded.");
}
</
script>
</
head>
<
body>
<a target=
"_blank" href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=759964">Mozill
a Bug 759964</a>
<p id="display">
</p>
</body>
</html>
