onstream-attribute.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/permission-element/usermedia/onstream-attribute.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8" />

<title>HTMLUserMediaElement: onstream attribute</title>

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

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

<body>

  <script>

    test(() => {

      const element = document.createElement("usermedia");

      element.setConstraints({ video: true });

      assert_true("onstream" in element, "onstream should be in element");

      let called = false;

      element.onstream = () => {

        called = true;

};

      element.dispatchEvent(new Event("stream"));

      assert_true(called, "onstream IDL attribute should work");

    }, "onstream IDL attribute");

    test(() => {

      const container = document.createElement("div");

      container.innerHTML = '<usermedia onstream="window.onstream_called = true"></usermedia>';

      const element = container.firstChild;

      window.onstream_called = false;

      element.dispatchEvent(new Event("stream"));

      assert_true(window.onstream_called, "onstream HTML attribute should work");

    }, "onstream HTML attribute");

    test(() => {

      const element = document.createElement("usermedia");

      let called = false;

      element.addEventListener("stream", () => {

        called = true;

});

      element.dispatchEvent(new Event("stream"));

      assert_true(called, 'addEventListener("stream") should work');

    }, "addEventListener stream");

  </script>

</body>