44 lines
1.8 KiB
HTML
44 lines
1.8 KiB
HTML
<!doctype html>
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<head>
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<meta charset="utf-8"/>
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<meta name="timeout" content="long">
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<meta name="help" href="https://github.com/WICG/CHIPS#chips-cookies-having-independent-partitioned-state">
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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="/common/get-host-info.sub.js"></script>
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<script src="/cookies/resources/cookie-helper.sub.js"></script>
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<script src="/cookies/partitioned-cookies/resources/test-helpers.js"></script>
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<title>Test partitioned cookies consider ancestor chain</title>
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</head>
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<body>
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<script>
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// This test is sets up an A1->B->A2 frame tree, where the top-level site is embedded
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// in a cross-site embed. If the partitionKey of the cookie has a cross-site ancestor bit,
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// the cookie set on site A1 will not be accessible on site A2.
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promise_test(async() => {
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assert_equals(document.cookie, "");
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const partitionedCookie = "ancestor=chain";
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const partitionedCookieAttributes =
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"; Secure; Path=/; SameSite=None; Partitioned";
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const partitionedCookieLine =
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partitionedCookie + partitionedCookieAttributes;
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document.cookie = partitionedCookieLine;
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assert_true(document.cookie.includes(partitionedCookie));
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const iframe = document.createElement("iframe");
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const url = new URL(
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"/cookies/partitioned-cookies/resources/" +
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"ancestor-chain-cross-site-embed.html",
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get_host_info().HTTPS_NOTSAMESITE_ORIGIN + self.location.pathname);
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iframe.src = url.href;
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document.body.appendChild(iframe);
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await fetch_tests_from_window(iframe.contentWindow);
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erase_cookie_from_js("ancestor", "Secure; Path=/; SameSite=None; Partitioned");
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}, "Setting Partitioned cookie on top-level site and embedding a cross-site iframe");
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</script>
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</body>
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