<!DOCTYPE html>
<title>Digital Credential API tests for create.</title>
<link rel="help" href="https://wicg.github.io/digital-credentials/" />
<script src="/common/get-host-info.sub.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>

<body>
  <iframe id="same-origin"></iframe>
  <iframe id="cross-origin"></iframe>
</body>

<script type="module">
  import { sendMessage, loadIframe } from "./support/helper.js";

  const iframeSameOrigin = document.querySelector("iframe#same-origin");
  const iframeCrossOrigin = document.querySelector("iframe#cross-origin");
  const mediations = ["silent", "optional", "conditional", "required"];

  promise_setup(async () => {
    const hostInfo = get_host_info();
    await Promise.all([
      loadIframe(
        iframeCrossOrigin,
        `${hostInfo.HTTPS_REMOTE_ORIGIN}/digital-credentials/support/iframe.html`
      ),
      loadIframe(iframeSameOrigin, "/digital-credentials/support/iframe.html"),
    ]);
  });

  promise_test(async (t) => {
    const result = await navigator.credentials.create();
    assert_equals(result, null);
  }, "navigator.credentials.create() frame just returns null.");

  promise_test(async (t) => {
    const { contentWindow: iframeWindow } = iframeSameOrigin;
    const result = await iframeWindow.navigator.credentials.create();
    assert_equals(result, null);
  }, "navigator.credentials.create() same-origin iframe just returns null.");

  promise_test(async (t) => {
    const result = await sendMessage(iframeCrossOrigin, {
      action: "create",
    });
    assert_equals(result, null);
  }, "navigator.credentials.create() cross-origin iframe results in null.");

  promise_test(async () => {
    for (const mediation of mediations) {
      const result = await navigator.credentials.create({ mediation });
      assert_equals(result, null);
    }
  }, "navigator.credentials.create() ignores mediations.");

  promise_test(async () => {
    for (const mediation of mediations) {
      const result = await navigator.credentials.create({ mediation });
      assert_equals(result, null);
    }
  }, "navigator.credentials.create() ignores mediations in same-origin iframe.");

  promise_test(async () => {
    for (const mediation of mediations) {
      const result = await sendMessage(iframeCrossOrigin, {
        action: "create",
        request: { mediation },
      });
      assert_equals(result, null);
    }
  }, "navigator.credentials.create() ignores mediations in cross-origin iframe.");

  promise_test(async (t) => {
    const abortController = new AbortController();
    const { signal } = abortController;
    abortController.abort();
    await promise_rejects_dom(
      t,
      "AbortError",
      navigator.credentials.create({
        signal,
      })
    );
  }, "navigator.credentials.create() rejects if called with an aborted controller.");

  promise_test(async (t) => {
    const { contentWindow: iframeWindow } = iframeSameOrigin;
    const abortController = new iframeWindow.AbortController();
    const { signal } = abortController;
    abortController.abort();
    await promise_rejects_dom(
      t,
      "AbortError",
      iframeWindow.DOMException,
      iframeWindow.navigator.credentials.create({
        signal,
      })
    );
  }, "navigator.credentials.create() rejects if called with an aborted controller in same-origin iframe.");

  promise_test(async (t) => {
    const result = await sendMessage(iframeCrossOrigin, {
      action: "create",
      abort: "before",
    });
    assert_equals(result.constructor, "DOMException");
    assert_equals(result.name, "AbortError");
  }, "navigator.credentials.create() rejects if called with an aborted controller in cross-origin iframe.");

  promise_test(async (t) => {
    const abortController = new AbortController();
    const { signal } = abortController;
    abortController.abort();
    for (const mediation of mediations) {
      const requestPromise = navigator.credentials.create({
        mediation,
        signal,
      });
      await promise_rejects_dom(t, "AbortError", requestPromise);
    }
  }, "Adding mediations together with abort signal respects the abort signal.");
</script>