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30 lines
1 KiB
HTML
30 lines
1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Security-Policy" content="prefetch-src 'none'">
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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='/content-security-policy/support/testharness-helper.js'></script>
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<script src='/content-security-policy/support/prefetch-helper.js'></script>
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<script>
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async_test(t => {
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let url = window.origin + '/content-security-policy/support/fail.png';
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waitUntilCSPEventForURL(t, url)
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.then(t.step_func_done(e => {
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assert_equals(e.violatedDirective, 'prefetch-src');
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assert_resource_not_downloaded(t, url);
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}));
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// Load a stylesheet that tries to trigger a prefetch:
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let link = document.createElement('link');
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link.rel = 'stylesheet';
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link.href = '/content-security-policy/support/prefetch-subresource.css';
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document.head.appendChild(link);
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}, 'Prefetch via `Link` header succeeds when allowed by prefetch-src');
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</script>
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</head>
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<body>
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</body>
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</html>
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