.sort():
get ['length']
has ['0']
get ['0']
has ['1']
get ['1']
has ['2']
has ['3']
get ['3']
has ['4']
get ['4']
has ['5']
has ['6']
get ['6']
has ['7']
get ['7']
set ['0'] = a
set ['1'] = b
set ['2'] = c
set ['3'] = d
set ['4'] = undefined
set ['5'] = undefined
delete ['6']
delete ['7']
PASS successfullyParsed is true

TEST COMPLETE