NOTE regression tests for the chmod command

UNIT chmod

TEST '"=" vs. umask'

PROG touch f

for mask in 000 007 070 077 700 707 770 777

do

UMASK $mask

EXEC 777 f

EXEC -c 777 f

EXEC -c = f

EXEC -c =rw f

EXEC -c =,u=rw f

EXEC -c =,g=rw f

EXEC -c =,o=rw f

EXEC -c =,ug=rw f

EXEC -c =,uo=rw f

EXEC -c =,go=rw f

EXEC -c =,a=rw f

done

TEST "X vs. DIR and REG"

UMASK 000

PROG touch f

EXEC 444 f

EXEC -c u=rX f

EXEC -c o+x f

EXEC -c u=rX f

PROG mkdir d

EXEC 400 d

EXEC -c u=rX d

EXEC -c o=rX d