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Use resource-level referrer policy for attributionsrc requests
For <img> and <script> the attributionsrc request's referrer policy now matches the subresource's policy, rather than the document-level default. For <a> and window.open, the attribution src request's referrer policy now matches that of the navigation, rather than the per-request default. WICG/attribution-reporting-api#382 WICG/attribution-reporting-api#1254 Change-Id: I763c055aef45fc17d41a3ba29b4f6ebfe24646cf
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,56 @@ | ||
<!doctype html> | ||
<meta charset=utf-8> | ||
<meta name=timeout content=long> | ||
<meta name=variant content="?method=a"> | ||
<meta name=variant content="?method=a&noreferrer"> | ||
<meta name=variant content="?method=img"> | ||
<meta name=variant content="?method=img&noreferrer"> | ||
<meta name=variant content="?method=open"> | ||
<meta name=variant content="?method=open&noreferrer"> | ||
<meta name=variant content="?method=script"> | ||
<meta name=variant content="?method=script&noreferrer"> | ||
<script src="/resources/testdriver.js"></script> | ||
<script src="/resources/testdriver-vendor.js"></script> | ||
<script src="/resources/testharness.js"></script> | ||
<script src="/resources/testharnessreport.js"></script> | ||
<script src="resources/helpers.js"></script> | ||
<body> | ||
<script> | ||
const waitForRequest = async () => { | ||
const url = blankURL(); | ||
url.searchParams.set('get-requests', 'true'); | ||
|
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for (let i = 0; i < 20; i++) { | ||
const resp = await fetch(url); | ||
const payload = await resp.json(); | ||
if (payload !== null && payload.length > 0) { | ||
return payload; | ||
} | ||
await delay(100); | ||
} | ||
throw new Error('Timeout polling requests'); | ||
}; | ||
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const searchParams = new URLSearchParams(location.search); | ||
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promise_test(async t => { | ||
const noreferrer = searchParams.has('noreferrer'); | ||
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await registerAttributionSrc({ | ||
method: 'variant', | ||
extraQueryParams: {'store-request': 'true'}, | ||
referrerPolicy: noreferrer ? 'no-referrer' : '', | ||
}); | ||
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const requests = await waitForRequest(); | ||
assert_equals(requests.length, 1); | ||
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if (noreferrer) { | ||
assert_not_own_property(requests[0], 'referer'); | ||
} else { | ||
assert_own_property(requests[0], 'referer'); | ||
assert_equals(requests[0].referer, location.toString()); | ||
} | ||
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}, 'attributionsrc referrer policy is propagated.'); | ||
</script> |
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