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Bug 1399780 - Add a test that referrerpolicy attributes are honoured correctly in speculative loading r=ckerschb 

MozReview-Commit-ID: 6wU7RMEghjx

--HG--
extra : rebase_source : cd0496d6e0f7f479d3f7e138fb6873d76cb79bdb
This commit is contained in:
Thomas Nguyen 2017-10-16 10:41:33 +08:00
Родитель a9ea7d485f
Коммит 49b7f047bb
3 изменённых файлов: 67 добавлений и 0 удалений
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27
dom/base/test/file_bug704320_preload_attr.html Normal file
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@ -0,0 +1,27 @@
<!DOCTYPE HTML>
<html>
<!--
Test whether the speculative parser should use the referrerpolicy attribute
https://bugzilla.mozilla.org/show_bug.cgi?id=1399780
-->
<head>
<meta charset="utf-8">
<script type="text/javascript" src="file_bug704320_preload_common.js"></script>
<script language="javascript" type="text/javascript">
// interfere doc.write(meta referrer) to the down side preloads
document.write("<meta name='referrer' content='unsafe-url'>");
</script>
<link rel="stylesheet"
href="http://example.com/tests/dom/base/test/bug704320_counter.sjs?type=css"
onload="incrementLoad2('link', 2);"
referrerpolicy="origin"/>
<img src="http://example.com/tests/dom/base/test/bug704320_counter.sjs?type=img"
onload="incrementLoad2('img', 2);"
referrerpolicy="origin"/>
</head>
<body>
</body>
</html>

1
dom/base/test/mochitest.ini
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@ -108,6 +108,7 @@ support-files =
file_bug687859-http.js^headers^
file_bug687859-inherit.js
file_bug692434.xml
file_bug704320_preload_attr.html
file_bug704320_preload_common.js
file_bug704320_preload_reuse.html
file_bug704320_preload_noreuse.html

39
dom/base/test/test_bug704320_preload.html
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@ -47,6 +47,17 @@ var tests = (function*() {
// check the second test
yield checkResults(finalizePreloadReuse);
// reset the counter
yield resetCounter();
// load the third test frame
// it will call back into this function via postMessage when it finishes loading.
// and continue beyond the yield.
yield iframe.src = 'file_bug704320_preload_attr.html';
// check the third test
yield checkResults(finalizePreloadReferrerPolicyAttr);
// complete.
SimpleTest.finish();
})();
@ -121,6 +132,34 @@ function finalizePreloadReuse(results) {
advance();
}
/**
* This checks the third test: a test where preload requests of image, style
* should use referrerpolicy attribute and we expect the preloads should not
* be reused
*/
function finalizePreloadReferrerPolicyAttr(results) {
var expected = {'css': {'count': 1, 'referrers': ['origin']},
'img': {'count': 1, 'referrers': ['origin']}};
for (var x in expected) {
ok(x in results, "some " + x + " loads required in results object.");
is(results[x].count, expected[x].count,
"Expected " + expected[x].count + " loads for " + x + " requests.");
// 'origin' is required
ok(results[x].referrers.indexOf('origin') >= 0,
"One load for " + x + " should have had 'origin' referrer.");
// no other values should be in the referrers.
is(results[x].referrers.indexOf('none'), -1,
"No loads for " + x + " should have a missing referrer.");
is(results[x].referrers.indexOf('full'), -1,
"No loads for " + x + " should have an 'full' referrer.")
}
advance();
}
/**
* Grabs the results via XHR and passes to checker.