| Test the constructor of WebKitMutationObserver |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| PASS window.WebKitMutationObserver is non-null. |
| PASS typeof WebKitMutationObserver.prototype.observe is "function" |
| PASS typeof WebKitMutationObserver.prototype.disconnect is "function" |
| PASS typeof observer.observe is "function" |
| PASS typeof observer.disconnect is "function" |
| PASS new MutationObserver({ handleEvent: function() {} }) threw exception TypeError: Failed to construct 'MutationObserver': parameter 1 is not of type 'Function'.. |
| PASS new MutationObserver({}) threw exception TypeError: Failed to construct 'MutationObserver': parameter 1 is not of type 'Function'.. |
| PASS new MutationObserver(42) threw exception TypeError: Failed to construct 'MutationObserver': parameter 1 is not of type 'Function'.. |
| PASS new MutationObserver("foo") threw exception TypeError: Failed to construct 'MutationObserver': parameter 1 is not of type 'Function'.. |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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