Fix mediasource-liveseekable

1. Includes a degenerate <div></div> to enable mediasource_test() to appendChild to a generated document.body triggered by inclusion of the div. 2. Updates {set,clear}LiveSeekableRange() behavior verification to no longer expect exception if updating is currently true for any SourceBuffer in sourceBuffers. This corresponds to landing the expected MSE spec change in w3c/media-source#119 to fix MSE spec issue w3c/media-source#118 3. Includes Chromium+W3C license stamp.
wolenetz · Jul 13, 2016 · 3b28941 · 3b28941
1 parent b640de0
commit 3b28941
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/media-source/mediasource-liveseekable.html b/media-source/mediasource-liveseekable.html
@@ -1,9 +1,11 @@
 <!DOCTYPE html>
+<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
 <meta charset="utf-8">
 <title>Checks setting/clearing the live seekable range and HTMLMediaElement.seekable</title>
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <script src="mediasource-util.js"></script>
+<div></div> <!-- included so document.body isn't null, and mediasource_test() can appendChild to it -->
 <script>
 test(function(test)
 {
@@ -28,9 +30,9 @@
     var sourceBuffer = mediaSource.addSourceBuffer(mimetype);
     sourceBuffer.appendBuffer(new Uint8Array(0));
     assert_true(sourceBuffer.updating, "Updating set when a buffer is appended.");
-    assert_throws("InvalidStateError", function() { mediaSource.setLiveSeekableRange(0, 1); });
+    mediaSource.setLiveSeekableRange(0, 1);
     test.done();
-}, "setLiveSeekableRange throws an InvalidStateError exception if a SourceBuffer is updating");
+}, "setLiveSeekableRange does not restrict to not currently updating");
 
 
 mediasource_test(function(test, mediaElement, mediaSource)
@@ -40,9 +42,9 @@
     var sourceBuffer = mediaSource.addSourceBuffer(mimetype);
     sourceBuffer.appendBuffer(new Uint8Array(0));
     assert_true(sourceBuffer.updating, "Updating set when a buffer is appended.");
-    assert_throws("InvalidStateError", function() { mediaSource.clearLiveSeekableRange(); });
+    mediaSource.clearLiveSeekableRange();
     test.done();
-}, "clearLiveSeekableRange throws an InvalidStateError exception if a SourceBuffer is updating");
+}, "clearLiveSeekableRange does not restrict to not currently updating");
 
 
 mediasource_test(function(test, mediaElement, mediaSource)
@@ -133,4 +135,4 @@
         });
     });
 }, 'HTMLMediaElement.seekable returns the union of the buffered range and the live seekable range, when set');
-</script>
+</script>