schemeful-websockets.sub.tentative.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /cookies/schemeful-same-site/schemeful-websockets.sub.tentative.html - WPT Dashboard Interop Dashboard

<!doctype html>

<html>

<head>

  <meta charset=utf-8>

  <script src="/resources/testharness.js"></script>

  <script src="/resources/testharnessreport.js"></script>

  <script src="/cookies/resources/testharness-helpers.js"></script>

  <script src="/cookies/resources/cookie-helper.sub.js"></script>

</head>

<body>

<div id=log></div>

<script>

  promise_test(async function (t) {

    var value = "" + Math.random();

    document.cookie = `schemeful_same_site_websockets_strict=${value}; sameSite=strict; path=/`;

    document.cookie = `schemeful_same_site_websockets_lax=${value}; sameSite=lax; path=/`;

    await credFetch(SECURE_ORIGIN + "/cookies/resources/setSameSiteNone.py?" + value)

    t.add_cleanup(async function() {

      await credFetch(origin + "/cookies/resources/drop.py?name=" + "schemeful_same_site_websockets_strict");

      await credFetch(origin + "/cookies/resources/drop.py?name=" + "schemeful_same_site_websockets_lax");

      await credFetch(SECURE_ORIGIN + "/cookies/resources/dropSameSiteNone.py");

});

    var ws = new WebSocket("ws://{{host}}:{{ports[ws][0]}}/echo-cookie");

    return new Promise((resolve, reject) => {

      ws.onclose = t.step_func_done(function () {

        assert_unreached("'close' should not fire before 'open'.");

});

      ws.onmessage = t.step_func(function (e) {

        ws.onclose = null;

        ws.close();

        // Same-scheme WebSockets should get Lax and Strict cookies.

        var strictRegex = new RegExp("schemeful_same_site_websockets_strict=" + value);

        var laxRegex = new RegExp("schemeful_same_site_websockets_lax=" + value);

        assert_regexp_match(e.data, strictRegex, "Same-scheme strict");

        assert_regexp_match(e.data, laxRegex, "Same-scheme strict");

        var ws2 = new WebSocket("wss://{{host}}:{{ports[wss][0]}}/echo-cookie");

        ws2.onclose = t.step_func_done(function () {

          assert_unreached("'close' should not fire before 'open'.");

});

        ws2.onmessage = t.step_func(function (e2) {

          ws2.onclose = null;

          ws2.close();

          // Cross-scheme WebSockets should only get samesite_none.

          var noneRegex = new RegExp("samesite_none_secure=" + value);

          assert_regexp_match(e2.data, noneRegex, "Cross-scheme none");

          assert_false(strictRegex.test(e2.data), "Cross-scheme strict");

          assert_false(laxRegex.test(e2.data), "Cross-scheme lax");

          resolve();

});

});

});

  }, "Cross-scheme WebSockets are cross-site");

</script>

</body>

</html>