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https://github.com/servo/servo
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47 lines
1.6 KiB
HTML
47 lines
1.6 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>
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Test that include_subdomains policies report DNS failures for subdomains
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</title>
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<script src='/resources/testharness.js'></script>
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<script src='/resources/testharnessreport.js'></script>
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<script src='./support/nel.sub.js'></script>
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</head>
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<body>
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<script>
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nel_test(async t => {
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// Make a request to a resource whose response headers include an
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// include_subdomains NEL policy.
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await fetchResourceWithIncludeSubdomainsPolicy();
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// Make a request to another resource on a nonexistent subdomain of the
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// above. Since the subdomain doesn't exist, the request should fail with
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// a DNS error.
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await fetchResourceWithNoPolicy('nonexistent').then((response) => {
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assert_unreached("Request to nonexistent domain should fail");
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}, (err) => {
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// Silence the error, since it's expected.
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});
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// The include_subdomains policy that we just received should cover the
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// second request, since include_subdomains policies can report on DNS
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// errors, so the collector should have received a report about it.
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assert_true(await reportExists({
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url: getURLForResourceWithNoPolicy('nonexistent'),
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user_agent: navigator.userAgent,
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type: "network-error",
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body: {
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method: "GET",
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sampling_fraction: 1.0,
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status_code: 0,
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phase: "dns",
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type: "dns.name_not_resolved",
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},
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metadata: {
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content_type: "application/reports+json",
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},
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}));
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});
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</script>
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</body>
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</html>
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