1#!./perl 2 3print "1..30\n"; 4 5print vec($foo,0,1) == 0 ? "ok 1\n" : "not ok 1\n"; 6print length($foo) == 0 ? "ok 2\n" : "not ok 2\n"; 7vec($foo,0,1) = 1; 8print length($foo) == 1 ? "ok 3\n" : "not ok 3\n"; 9print unpack('C',$foo) == 1 ? "ok 4\n" : "not ok 4\n"; 10print vec($foo,0,1) == 1 ? "ok 5\n" : "not ok 5\n"; 11 12print vec($foo,20,1) == 0 ? "ok 6\n" : "not ok 6\n"; 13vec($foo,20,1) = 1; 14print vec($foo,20,1) == 1 ? "ok 7\n" : "not ok 7\n"; 15print length($foo) == 3 ? "ok 8\n" : "not ok 8\n"; 16print vec($foo,1,8) == 0 ? "ok 9\n" : "not ok 9\n"; 17vec($foo,1,8) = 0xf1; 18print vec($foo,1,8) == 0xf1 ? "ok 10\n" : "not ok 10\n"; 19print ((unpack('C',substr($foo,1,1)) & 255) == 0xf1 ? "ok 11\n" : "not ok 11\n"); 20print vec($foo,2,4) == 1 ? "ok 12\n" : "not ok 12\n"; 21print vec($foo,3,4) == 15 ? "ok 13\n" : "not ok 13\n"; 22vec($Vec, 0, 32) = 0xbaddacab; 23print $Vec eq "\xba\xdd\xac\xab" ? "ok 14\n" : "not ok 14\n"; 24print vec($Vec, 0, 32) == 3135089835 ? "ok 15\n" : "not ok 15\n"; 25 26# ensure vec() handles numericalness correctly 27$foo = $bar = $baz = 0; 28vec($foo = 0,0,1) = 1; 29vec($bar = 0,1,1) = 1; 30$baz = $foo | $bar; 31print $foo eq "1" && $foo == 1 ? "ok 16\n" : "not ok 16\n"; 32print $bar eq "2" && $bar == 2 ? "ok 17\n" : "not ok 17\n"; 33print "$foo $bar $baz" eq "1 2 3" ? "ok 18\n" : "not ok 18\n"; 34 35# error cases 36 37$x = eval { vec $foo, 0, 3 }; 38print "not " if defined $x or $@ !~ /^Illegal number of bits in vec/; 39print "ok 19\n"; 40$x = eval { vec $foo, 0, 0 }; 41print "not " if defined $x or $@ !~ /^Illegal number of bits in vec/; 42print "ok 20\n"; 43$x = eval { vec $foo, 0, -13 }; 44print "not " if defined $x or $@ !~ /^Illegal number of bits in vec/; 45print "ok 21\n"; 46$x = eval { vec($foo, -1, 4) = 2 }; 47print "not " if defined $x or $@ !~ /^Assigning to negative offset in vec/; 48print "ok 22\n"; 49print "not " if vec('abcd', 7, 8); 50print "ok 23\n"; 51 52# UTF8 53# N.B. currently curiously coded to circumvent bugs elswhere in UTF8 handling 54 55$foo = "\x{100}" . "\xff\xfe"; 56$x = substr $foo, 1; 57print "not " if vec($x, 0, 8) != 255; 58print "ok 24\n"; 59eval { vec($foo, 1, 8) }; 60print "not " if $@; 61print "ok 25\n"; 62eval { vec($foo, 1, 8) = 13 }; 63print "not " if $@; 64print "ok 26\n"; 65print "not " if $foo ne "\xc4\x0d\xc3\xbf\xc3\xbe"; 66print "ok 27\n"; 67$foo = "\x{100}" . "\xff\xfe"; 68$x = substr $foo, 1; 69vec($x, 2, 4) = 7; 70print "not " if $x ne "\xff\xf7"; 71print "ok 28\n"; 72 73# mixed magic 74 75$foo = "\x61\x62\x63\x64\x65\x66"; 76print "not " if vec(substr($foo, 2, 2), 0, 16) != 25444; 77print "ok 29\n"; 78vec(substr($foo, 1,3), 5, 4) = 3; 79print "not " if $foo ne "\x61\x62\x63\x34\x65\x66"; 80print "ok 30\n"; 81