setcookie-lax.https.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/samesite/setcookie-lax.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8"/>

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

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

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

<script>

  promise_test(async function(t) {

    let w = window.open(SECURE_ORIGIN + "/cookies/samesite/resources/puppet.html");

    await wait_for_message("READY", SECURE_ORIGIN);

    let random = "" + Math.random();

    w.postMessage({type: "set", value: random}, "*");

    let e = await wait_for_message("set-complete", SECURE_ORIGIN)

    assert_dom_cookie("samesite_strict", e.data.value, true);

    assert_dom_cookie("samesite_lax", e.data.value, true);

    assert_dom_cookie("samesite_none", e.data.value, true);

    assert_dom_cookie("samesite_unspecified", e.data.value, true);

    w.close();

  }, "Same-site window should be able to set `SameSite=Lax` or `SameSite=Strict` cookies.");

  promise_test(async function(t) {

    let w = window.open(SECURE_CROSS_SITE_ORIGIN + "/cookies/samesite/resources/puppet.html");

    await wait_for_message("READY", SECURE_CROSS_SITE_ORIGIN);

    let random = "" + Math.random();

    w.postMessage({type: "set", value: random}, "*");

    let e = await wait_for_message("set-complete", SECURE_CROSS_SITE_ORIGIN);

    assert_dom_cookie("samesite_strict", e.data.value, false);

    assert_dom_cookie("samesite_lax", e.data.value, false);

    assert_dom_cookie("samesite_none", e.data.value, true);

    assert_dom_cookie("samesite_unspecified", e.data.value, false);

    w.close();

  }, "Cross-site window shouldn't be able to set `SameSite=Lax` or `SameSite=Strict` cookies.");

</script>