<!DOCTYPE html>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=/fetch/sec-metadata/resources/helper.js></script>
<body>
<script>
  async_test(t => {
    let i = document.createElement('iframe');
    i.src = "https://{{host}}:{{ports[https][0]}}/fetch/sec-metadata/resources/post-to-owner.py";
    window.addEventListener('message', t.step_func(e => {
      if (e.source != i.contentWindow)
        return;

      assert_header_equals(e.data, {
        "cause": "forced",
        "destination": "nested-document",
        "site": "same-origin"
      });
      t.done();
    }));

    document.body.appendChild(i);
  }, "Same-origin iframe");

  async_test(t => {
    let i = document.createElement('iframe');
    i.src = "https://{{hosts[][www]}}:{{ports[https][0]}}/fetch/sec-metadata/resources/post-to-owner.py";
    window.addEventListener('message', t.step_func(e => {
      if (e.source != i.contentWindow)
        return;

      assert_header_equals(e.data, {
        "cause": "forced",
        "destination": "nested-document",
        "site": "same-site"
      });
      t.done();
    }));

    document.body.appendChild(i);
  }, "Same-site iframe");

  async_test(t => {
    let i = document.createElement('iframe');
    i.src = "https://{{hosts[alt][www]}}:{{ports[https][0]}}/fetch/sec-metadata/resources/post-to-owner.py";
    window.addEventListener('message', t.step_func(e => {
      if (e.source != i.contentWindow)
        return;

      assert_header_equals(e.data, {
        "cause": "forced",
        "destination": "nested-document",
        "site": "cross-site"
      });
      t.done();
    }));

    document.body.appendChild(i);
  }, "Cross-site iframe");
</script>