46 lines
1.5 KiB
HTML
46 lines
1.5 KiB
HTML
<!DOCTYPE html>
|
|
<title>Same-origin prerendering can access navigator.plugins</title>
|
|
<meta name="timeout" content="long">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="/common/utils.js"></script>
|
|
<script src="../resources/utils.js"></script>
|
|
<script src="resources/utils.js"></script>
|
|
|
|
<body>
|
|
<script>
|
|
setup(() => {
|
|
assertSpeculationRulesIsSupported();
|
|
assert_implements_optional(
|
|
'plugins' in navigator, 'navigator.plugins is not provided.'
|
|
);
|
|
});
|
|
|
|
promise_test(async t => {
|
|
const uid = token();
|
|
const bc = new PrerenderChannel('prerender-channel', uid);
|
|
t.add_cleanup(_ => bc.close());
|
|
|
|
const gotMessage = new Promise(resolve => {
|
|
bc.addEventListener('message', e => {
|
|
resolve(e.data);
|
|
}, {
|
|
once: true
|
|
});
|
|
});
|
|
|
|
// Start prerendering a page that attempts to access the navigator.plugins.
|
|
startPrerendering(`resources/navigator-plugins.html?uid=${uid}`);
|
|
const result = await gotMessage;
|
|
const plugins = JSON.parse(result);
|
|
assert_equals(plugins.length, navigator.plugins.length);
|
|
for (let i = 0; i < plugins.length; ++i) {
|
|
const expected_plugin = navigator.plugins[i];
|
|
assert_equals(plugins[i].pluginLength, expected_plugin.length);
|
|
for (let j = 0; j < plugins[i].pluginLength; ++j) {
|
|
assert_equals(plugins[i].pluginTypes[j], expected_plugin[j].type,
|
|
`type of navigator.plugins[${i}].plugin[${j}]`);
|
|
}
|
|
}
|
|
}, 'prerendering page should be able to access the navigator.plugins');
|
|
</script>
|