mediasource-endofstream-invaliderror.html

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This WPT test may be referenced by the following Test IDs:
- /media-source/mediasource-endofstream-invaliderror.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->

<html>

    <head>

        <title>Invalid MediaSource.endOfStream() parameter test cases.</title>

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

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

        <script src="mediasource-util.js"></script>

    </head>

    <body>

        <div id="log"></div>

        <script>

          mediasource_test(function(test, mediaElement, mediaSource)

              mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'"));

              assert_equals(mediaSource.readyState, 'open');

              assert_throws_js(TypeError,

                  function() { mediaSource.endOfStream('garbage'); },

                  'endOfStream(\'garbage\') throws TypeError');

              assert_equals(mediaSource.readyState, 'open');

              test.done();

          }, 'Test MediaSource.endOfStream() with invalid non-empty error string.');

          mediasource_test(function(test, mediaElement, mediaSource)

              mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'"));

              assert_equals(mediaSource.readyState, 'open');

              assert_throws_js(TypeError,

                  function() { mediaSource.endOfStream(''); },

                  'endOfStream(\'\') throws TypeError');

              assert_equals(mediaSource.readyState, 'open');

              test.done();

          }, 'Test MediaSource.endOfStream() with invalid empty error string.');

          function endOfStreamWhenEndedTest(erroneousArg)

              mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)

                  assert_equals(mediaSource.readyState, 'open');

                  test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer');

                  sourceBuffer.appendBuffer(mediaData);

                  test.waitForExpectedEvents(function()

                      test.expectEvent(mediaSource, 'sourceended', 'mediaSource');

                      mediaSource.endOfStream();

                      test.waitForExpectedEvents(function()

                          assert_equals(mediaSource.readyState, 'ended');

                          assert_throws_dom("InvalidStateError",

                              function() { mediaSource.endOfStream(erroneousArg); },

                              "endOfStream() threw an exception when in ended state");

                          test.done();

});

});

              }, 'Test MediaSource.endOfStream(' + (erroneousArg === undefined ? '' : erroneousArg) + ') when readyState is ended.');

          endOfStreamWhenEndedTest(undefined);

          endOfStreamWhenEndedTest("decode");

          endOfStreamWhenEndedTest("network");

          mediasource_test(function(test, mediaElement, mediaSource)

              mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'"));

              assert_equals(mediaSource.readyState, 'open');

              assert_throws_js(TypeError,

                  function() { mediaSource.endOfStream(null); },

                  'endOfStream(null) throws TypeError');

              assert_equals(mediaSource.readyState, 'open');

              test.done();

          }, 'Test MediaSource.endOfStream() with invalid null error parameter.');

        </script>

    </body>

</html>