FileAPI/historical.https.html

<!doctype html>
<html>
 <head>
  <meta charset="utf-8">
  <title>Historical features</title>
  <script src="/resources/testharness.js"></script>
  <script src="/resources/testharnessreport.js"></script>
  <script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
 </head>
 <body>
  <div id="log"></div>
  <script>
    var removedFromWindow = [
        'toNativeLineEndings',
        'FileError',
        'FileException',
        'FileHandle',
        'FileRequest',
        'MutableFile',
    ];

    removedFromWindow.forEach(function(name) {
        test(function() {
            assert_false(name in window);
        }, '"' + name + '" should not be supported');
    });

    test(function() {
        var b = new Blob();
        var prefixes = ['op', 'moz', 'webkit', 'ms'];
        for (var i = 0; i < prefixes.length; ++i) {
            assert_false(prefixes[i]+'Slice' in b, "'"+prefixes[i]+"Slice' in b");
            assert_false(prefixes[i]+'Slice' in Blob.prototype, "'"+prefixes[i]+"Slice in Blob.prototype");
        }
    }, 'Blob should not support slice prefixed');

    test(function() {
        var prefixes = ['', 'O', 'Moz', 'WebKit', 'MS'];
        for (var i = 0; i < prefixes.length; ++i) {
            assert_false(prefixes[i]+'BlobBuilder' in window, prefixes[i]+'BlobBuilder');
        }
    }, 'BlobBuilder should not be supported.');

    test(function() {
        assert_false('createFor' in URL);
    }, 'createFor method should not be supported');

    test(function() {
        var b = new Blob();
        assert_false('close' in b, 'close in b');
        assert_false('close' in Blob.prototype, 'close in Blob.prototype');
        assert_false('isClosed' in b, 'isClosed in b');
        assert_false('isClosed' in Blob.prototype, 'isClosed in Blob.prototype');
    }, 'Blob.close() should not be supported');

    test(() => {
      const f = new File([], "");
      assert_false("lastModifiedDate" in f);
      assert_false("lastModifiedDate" in File.prototype);
    }, "File's lastModifiedDate should not be supported");

    service_worker_test('support/historical-serviceworker.js', 'Service worker test setup');
  </script>
 </body>
</html>