third_party/web_platform_tests/html-media-capture/capture_reflect.html

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  <head>
    <meta charset='utf-8'>
    <title>HTML Media Capture Test: capture_reflect</title>
    <link rel='author' title='Intel' href='http://www.intel.com/'>
    <link rel='help' href='http://www.w3.org/TR/html-media-capture/#the-capture-attribute'>
    <link rel='help' href='http://www.w3.org/html/wg/drafts/html/CR/infrastructure.html#reflect'>
    <link rel='help' href='http://www.w3.org/html/wg/drafts/html/CR/infrastructure.html#boolean-attributes'>
    <meta name='flags' content='dom'>
    <meta name='assert' content='Test checks that the capture IDL attribute must reflect the content attribute of the same name.'>
    <script src='/resources/testharness.js'></script>
    <script src='/resources/testharnessreport.js'></script>
  </head>
  <body>
    <pre style='display:none'>
      partial interface HTMLInputElement {
                attribute boolean capture;
      };
    </pre>

    <div style='display:none'>
      <input id='absent' type='file' accept='image/*'>
      <input id='present' type='file' accept='image/*' capture>
      <input id='present-empty-string' type='file' accept='image/*' capture=''>
      <input id='present-canonical-name' type='file' accept='image/*' capture=capture>
    </div>

    <div id='log'></div>

    <script>
      test(function() {
        var inputs = document.querySelectorAll('input');
        for (var i=0, obj; i<inputs.length, obj=inputs[i]; i++) {
          assert_own_property(obj, 'capture');
          assert_equals(typeof obj.capture, 'boolean');
        }
      }, 'Element input should have own property capture');

      test(function() {
        assert_false(document.querySelector('#absent').capture);
      }, 'input.capture is false when the capture attribute is absent');

      test(function() {
        assert_true(document.querySelector('#present').capture);
      }, 'input.capture is true when the capture attribute is present');

      test(function() {
        assert_true(document.querySelector('#present-empty-string').capture);
      }, 'input.capture is true when the capture attribute is present as empty string');

      test(function() {
        assert_true(document.querySelector('#present-canonical-name').capture);
      }, 'input.capture is true when the capture attribute is present as canonical name');
    </script>
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