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Add WPT test for Document-Policy: expect-no-linked-resources #49617

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Dec 11, 2024
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Add WPT test for Document-Policy: expect-no-linked-resources #49617

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Add WPT test for Document-Policy: expect-no-linked-resources
alexnj Dec 10, 2024
2b3c10b
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alexnj Dec 11, 2024
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26 changes: 26 additions & 0 deletions ...eculative-parsing/expect-no-linked-resources/no-speculative-fetch.tentative.optional.html
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<!DOCTYPE html>
<meta charset=utf-8>
<title>Speculative parsing, expect-no-linked-resources Document-Policy</title>
<meta name="timeout" content="long">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/common/utils.js"></script>
<script src="stash.js"></script>
<script>
promise_test(t => new Promise((resolve, reject) => {
const uuid = token();
async function on_load_test_document() {
resolve(await get_results(uuid));
}

test_driver.bless('Open a URL with expect-no-linked-resources Document-Policy', () => {
const popup = window.open(`/html/syntax/speculative-parsing/expect-no-linked-resources/no-speculative-fetch.tentative.optional.sub.html?pipe=sub&uuid=${uuid}`, '_blank');
popup.addEventListener('load', on_load_test_document, false);
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});
}).then(result => {
assert_equals(result, '', 'speculative case fetched');
}), `no-linked-resources speculative hint was ignored`);
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</script>
10 changes: 10 additions & 0 deletions ...ative-parsing/expect-no-linked-resources/no-speculative-fetch.tentative.optional.sub.html
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<!doctype html>
<title>Navigating to a page with expect-no-linked-resources</title>

<body>
<script>
document.write('<plaintext>');
</script>
<img
src="/html/syntax/speculative-parsing/expect-no-linked-resources/stash.py?action=put&uuid={{GET[uuid]}}&encodingcheck=&Gbreve;">
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</body>
1 change: 1 addition & 0 deletions ...rsing/expect-no-linked-resources/no-speculative-fetch.tentative.optional.sub.html.headers
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Document-Policy: expect-no-linked-resources
6 changes: 6 additions & 0 deletions html/syntax/speculative-parsing/expect-no-linked-resources/stash.js
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// Fetch test results from the Stash
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async function get_results(uuid) {
const response = await fetch(`/html/syntax/speculative-parsing/expect-no-linked-resources/stash.py?action=get&uuid=${uuid}`);
const text = await response.text();
return text;
}
11 changes: 11 additions & 0 deletions html/syntax/speculative-parsing/expect-no-linked-resources/stash.py
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import time

def main(request, response):
if request.GET[b"action"] == b"put":
# Received result data from target page
request.server.stash.put(request.GET[b"uuid"], request.GET[b"uuid"], u'/expect-no-linked-resources/')
return u"ok"
else:
# Request for result data from test page
value = request.server.stash.take(request.GET[b"uuid"], u'/expect-no-linked-resources/')
return value