Tests the code path in typedArray.set that may have to do a copy via an intermediate buffer because the source and destination overlap and have different size elements (source is larger than destination). On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS foo(64) is foo_reference(64) PASS bar(64) is bar_reference(64) PASS baz(64) is baz_reference(64) PASS successfullyParsed is true TEST COMPLETE