| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../resources/js-test.js"></script> |
| <script> |
| description("Tests the MediaElementAudioSourceNode constructor"); |
| |
| context = new AudioContext; |
| |
| shouldThrowErrorName("new MediaElementAudioSourceNode();", "TypeError"); |
| shouldThrowErrorName("new MediaElementAudioSourceNode(context);", "TypeError"); |
| shouldThrowErrorName("new MediaElementAudioSourceNode(context, { });", "TypeError"); |
| shouldThrowErrorName("new MediaElementAudioSourceNode(context, { mediaElement: document.body });", "TypeError"); |
| |
| audioElement = document.createElement("audio"); |
| shouldNotThrow("node = new MediaElementAudioSourceNode(context, { mediaElement: audioElement });"); |
| shouldBe("node.mediaElement", "audioElement"); |
| |
| // audioElement is already associated with a node. |
| shouldThrowErrorName("new MediaElementAudioSourceNode(context, { mediaElement: audioElement });", "InvalidStateError"); |
| |
| </script> |
| </body> |
| </html> |
