This tests for HIERARCHY_REQUEST_ERRs when calling Range.surroundContents().

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS range.surroundContents(select) threw exception HierarchyRequestError: The operation would yield an incorrect node tree..
PASS range.surroundContents(insert) did not throw exception.
PASS successfullyParsed is true

TEST COMPLETE