<!DOCTYPE html>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="helper.js" type="module"></script>

<script type="module">
  import { expireCookie, waitForCookie, addCookieAndSessionCleanup, configureServer, setupShardedServerState, documentHasCookie } from "./helper.js";

  promise_test(async t => {
    await setupShardedServerState();
    const expectedCookieAndValue = "auth_cookie=abcdef0123";
    const expectedCookieAndAttributes = `${expectedCookieAndValue};Domain=${location.hostname};Path=/device-bound-session-credentials`;
    addCookieAndSessionCleanup(t);

    // Configure server to send back a challenge before the session instructions.
    await configureServer({
      registrationSendsChallengeBeforeInstructions: true,
      // Since registration fails, we use a cookie to tell us that the
      // response was received.
      registrationExtraCookies: [
        {
          nameAndValue: "dbsc_registration=done",
        }
      ]
    });

    // Prompt starting a session, and wait until registration completes.
    const loginResponse = await fetch('login.py');
    assert_equals(loginResponse.status, 200);
    await waitForCookie("dbsc_registration=done", /*expectCookie=*/true);

    // Confirm that expiring the cookie does not refresh because registration failed.
    expireCookie(expectedCookieAndAttributes);
    assert_false(documentHasCookie(expectedCookieAndValue));
    const authResponseAfterExpiry = await fetch('verify_authenticated.py');
    assert_equals(authResponseAfterExpiry.status, 403);
    assert_false(documentHasCookie(expectedCookieAndValue));
  }, "Registration can't send back 403 with challenge");

  promise_test(async t => {
    await setupShardedServerState();
    const expectedCookieAndValue = "auth_cookie=abcdef0123";
    const expectedCookieAndAttributes = `${expectedCookieAndValue};Domain=${location.hostname};Path=/device-bound-session-credentials`;
    addCookieAndSessionCleanup(t);

    // Configure server to send back a challenge alongside the session instructions.
    await configureServer({
      registrationSendsChallengeWithInstructions: true,
      // Since registration fails, we use a cookie to tell us that the
      // response was received.
      registrationExtraCookies: [
        {
          nameAndValue: "dbsc_registration=done",
        }
      ]
    });

    // Prompt starting a session, and wait until registration completes.
    const loginResponse = await fetch('login.py');
    assert_equals(loginResponse.status, 200);
    await waitForCookie("dbsc_registration=done", /*expectCookie=*/true);

    // Confirm that expiring the cookie does a refresh because registration succeeded.
    expireCookie(expectedCookieAndAttributes);
    assert_false(documentHasCookie(expectedCookieAndValue));
    const authResponseAfterExpiry = await fetch('verify_authenticated.py');
    // The server verifies during refresh that the challenge value is the custom
    // one set at registration time.
    assert_equals(authResponseAfterExpiry.status, 200);
    assert_true(documentHasCookie(expectedCookieAndValue));
  }, "Registration can send back challenge with session instructions");
</script>