[perl5.git] / t / op / pack.t

#!./perl

BEGIN {
    chdir 't' if -d 't';
    @INC = '../lib';
    require Config; import Config;
}

print "1..160\n";

$format = "c2 x5 C C x s d i l a6";
# Need the expression in here to force ary[5] to be numeric.  This avoids
# test2 failing because ary2 goes str->numeric->str and ary doesn't.
@ary = (1,-100,127,128,32767,987.654321098 / 100.0,12345,123456,"abcdef");
$foo = pack($format,@ary);
@ary2 = unpack($format,$foo);

print ($#ary == $#ary2 ? "ok 1\n" : "not ok 1\n");

$out1=join(':',@ary);
$out2=join(':',@ary2);
# Using long double NVs may introduce greater accuracy than wanted.
$out1 =~ s/:9\.87654321097999\d*:/:9.87654321098:/;
$out2 =~ s/:9\.87654321097999\d*:/:9.87654321098:/;
print ($out1 eq $out2? "ok 2\n" : "not ok 2\n");

print ($foo =~ /def/ ? "ok 3\n" : "not ok 3\n");

# How about counting bits?

print +($x = unpack("%32B*", "\001\002\004\010\020\040\100\200\377")) == 16
	? "ok 4\n" : "not ok 4 $x\n";

print +($x = unpack("%32b69", "\001\002\004\010\020\040\100\200\017")) == 12
	? "ok 5\n" : "not ok 5 $x\n";

print +($x = unpack("%32B69", "\001\002\004\010\020\040\100\200\017")) == 9
	? "ok 6\n" : "not ok 6 $x\n";

my $sum = 129; # ASCII
$sum = 103 if ($Config{ebcdic} eq 'define');

print +($x = unpack("%32B*", "Now is the time for all good blurfl")) == $sum
	? "ok 7\n" : "not ok 7 $x\n";

open(BIN, "./perl") || open(BIN, "./perl.exe")
    || die "Can't open ../perl or ../perl.exe: $!\n";
sysread BIN, $foo, 8192;
close BIN;

$sum = unpack("%32b*", $foo);
$longway = unpack("b*", $foo);
print $sum == $longway =~ tr/1/1/ ? "ok 8\n" : "not ok 8\n";

print +($x = unpack("I",pack("I", 0xFFFFFFFF))) == 0xFFFFFFFF
	? "ok 9\n" : "not ok 9 $x\n";

# check 'w'
my $test=10;
my @x = (5,130,256,560,32000,3097152,268435455,1073741844,
         '4503599627365785','23728385234614992549757750638446');
my $x = pack('w*', @x);
my $y = pack 'H*', '0581028200843081fa0081bd8440ffffff7f848080801487ffffffffffdb19caefe8e1eeeea0c2e1e3e8ede1ee6e';

print $x eq $y ? "ok $test\n" : "not ok $test\n"; $test++;

@y = unpack('w*', $y);
my $a;
while ($a = pop @x) {
  my $b = pop @y;
  print $a eq $b ? "ok $test\n" : "not ok $test\n$a\n$b\n"; $test++;
}

@y = unpack('w2', $x);

print scalar(@y) == 2 ? "ok $test\n" : "not ok $test\n"; $test++;
print $y[1] == 130 ? "ok $test\n" : "not ok $test\n"; $test++;

# test exeptions
eval { $x = unpack 'w', pack 'C*', 0xff, 0xff};
print $@ ne '' ? "ok $test\n" : "not ok $test\n"; $test++;

eval { $x = unpack 'w', pack 'C*', 0xff, 0xff, 0xff, 0xff};
print $@ ne '' ? "ok $test\n" : "not ok $test\n"; $test++;

eval { $x = unpack 'w', pack 'C*', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
print $@ ne '' ? "ok $test\n" : "not ok $test\n"; $test++;

#
# test the "p" template

# literals
print((unpack("p",pack("p","foo")) eq "foo" ? "ok " : "not ok "),$test++,"\n");

# scalars
print((unpack("p",pack("p",$test)) == $test ? "ok " : "not ok "),$test++,"\n");

# temps
sub foo { my $a = "a"; return $a . $a++ . $a++ }
{
  use warnings;
  my $last = $test;
  local $SIG{__WARN__} = sub {
	print "ok ",$test++,"\n" if $_[0] =~ /temporary val/
  };
  my $junk = pack("p", &foo);
  print "not ok ", $test++, "\n" if $last == $test;
}

# undef should give null pointer
print((pack("p", undef) =~ /^\0+/ ? "ok " : "not ok "),$test++,"\n");

# Check for optimizer bug (e.g.  Digital Unix GEM cc with -O4 on DU V4.0B gives
#                                4294967295 instead of -1)
#				 see #ifdef __osf__ in pp.c pp_unpack
# Test 30:
print( ((unpack("i",pack("i",-1))) == -1 ? "ok " : "not ok "),$test++,"\n");

# 31..36: test the pack lengths of s S i I l L
print "not " unless length(pack("s", 0)) == 2;
print "ok ", $test++, "\n";

print "not " unless length(pack("S", 0)) == 2;
print "ok ", $test++, "\n";

print "not " unless length(pack("i", 0)) >= 4;
print "ok ", $test++, "\n";

print "not " unless length(pack("I", 0)) >= 4;
print "ok ", $test++, "\n";

print "not " unless length(pack("l", 0)) == 4;
print "ok ", $test++, "\n";

print "not " unless length(pack("L", 0)) == 4;
print "ok ", $test++, "\n";

# 37..40: test the pack lengths of n N v V

print "not " unless length(pack("n", 0)) == 2;
print "ok ", $test++, "\n";

print "not " unless length(pack("N", 0)) == 4;
print "ok ", $test++, "\n";

print "not " unless length(pack("v", 0)) == 2;
print "ok ", $test++, "\n";

print "not " unless length(pack("V", 0)) == 4;
print "ok ", $test++, "\n";

# 41..56: test unpack-pack lengths

my @templates = qw(c C i I s S l L n N v V f d);

# quads not supported everywhere: if not, retest floats/doubles
# to preserve the test count...
eval { my $q = pack("q",0) };
push @templates, $@ !~ /Invalid type in pack/ ? qw(q Q) : qw(f d);

foreach my $t (@templates) {
    my @t = unpack("$t*", pack("$t*", 12, 34));
    print "not "
      unless @t == 2 and (($t[0] == 12 and $t[1] == 34) or ($t =~ /[nv]/i));
    print "ok ", $test++, "\n";
}

# 57..60: uuencode/decode

# Note that first uuencoding known 'text' data and then checking the
# binary values of the uuencoded version would not be portable between
# character sets.  Uuencoding is meant for encoding binary data, not
# text data.

$in = pack 'C*', 0 .. 255;

# just to be anal, we do some random tr/`/ /
$uu = <<'EOUU';
M` $"`P0%!@<("0H+# T.#Q`1$A,4%187&!D:&QP='A\@(2(C)"4F)R@I*BLL
M+2XO,#$R,S0U-C<X.3H[/#T^/T!!0D-$149'2$E*2TQ-3D]045)35%565UA9
M6EM<75Y?8&%B8V1E9F=H:6IK;&UN;W!Q<G-T=79W>'EZ>WQ]?G^`@8*#A(6&
MAXB)BHN,C8Z/D)&2DY25EI>8F9J;G)V>GZ"AHJ.DI::GJ*FJJZRMKJ^PL;*S
MM+6VM[BYNKN\O;Z_P,'"P\3%QL?(R<K+S,W.S]#1TM/4U=;7V-G:V]S=WM_@
?X>+CY.7FY^CIZNOL[>[O\/'R\_3U]O?X^?K[_/W^_P `
EOUU

$_ = $uu;
tr/ /`/;
print "not " unless pack('u', $in) eq $_;
print "ok ", $test++, "\n";

print "not " unless unpack('u', $uu) eq $in;
print "ok ", $test++, "\n";

$in = "\x1f\x8b\x08\x08\x58\xdc\xc4\x35\x02\x03\x4a\x41\x50\x55\x00\xf3\x2a\x2d\x2e\x51\x48\xcc\xcb\x2f\xc9\x48\x2d\x52\x08\x48\x2d\xca\x51\x28\x2d\x4d\xce\x4f\x49\x2d\xe2\x02\x00\x64\x66\x60\x5c\x1a\x00\x00\x00";
$uu = <<'EOUU';
M'XL("%C<Q#4"`TI!4%4`\RHM+E%(S,LOR4@M4@A(+<I1*"U-SD])+>("`&1F
&8%P:````
EOUU

print "not " unless unpack('u', $uu) eq $in;
print "ok ", $test++, "\n";

# 60 identical to 59 except that backquotes have been changed to spaces

$uu = <<'EOUU';
M'XL("%C<Q#4" TI!4%4 \RHM+E%(S,LOR4@M4@A(+<I1*"U-SD])+>(" &1F
&8%P:
EOUU

print "not " unless unpack('u', $uu) eq $in;
print "ok ", $test++, "\n";

# 61..73: test the ascii template types (A, a, Z)

print "not " unless pack('A*', "foo\0bar\0 ") eq "foo\0bar\0 ";
print "ok ", $test++, "\n";

print "not " unless pack('A11', "foo\0bar\0 ") eq "foo\0bar\0   ";
print "ok ", $test++, "\n";

print "not " unless unpack('A*', "foo\0bar \0") eq "foo\0bar";
print "ok ", $test++, "\n";

print "not " unless unpack('A8', "foo\0bar \0") eq "foo\0bar";
print "ok ", $test++, "\n";

print "not " unless pack('a*', "foo\0bar\0 ") eq "foo\0bar\0 ";
print "ok ", $test++, "\n";

print "not " unless pack('a11', "foo\0bar\0 ") eq "foo\0bar\0 \0\0";
print "ok ", $test++, "\n";

print "not " unless unpack('a*', "foo\0bar \0") eq "foo\0bar \0";
print "ok ", $test++, "\n";

print "not " unless unpack('a8', "foo\0bar \0") eq "foo\0bar ";
print "ok ", $test++, "\n";

print "not " unless pack('Z*', "foo\0bar\0 ") eq "foo\0bar\0 \0";
print "ok ", $test++, "\n";

print "not " unless pack('Z11', "foo\0bar\0 ") eq "foo\0bar\0 \0\0";
print "ok ", $test++, "\n";

print "not " unless pack('Z3', "foo") eq "fo\0";
print "ok ", $test++, "\n";

print "not " unless unpack('Z*', "foo\0bar \0") eq "foo";
print "ok ", $test++, "\n";

print "not " unless unpack('Z8', "foo\0bar \0") eq "foo";
print "ok ", $test++, "\n";

# 74..79: packing native shorts/ints/longs

print "not " unless length(pack("s!", 0)) == $Config{shortsize};
print "ok ", $test++, "\n";

print "not " unless length(pack("i!", 0)) == $Config{intsize};
print "ok ", $test++, "\n";

print "not " unless length(pack("l!", 0)) == $Config{longsize};
print "ok ", $test++, "\n";

print "not " unless length(pack("s!", 0)) <= length(pack("i!", 0));
print "ok ", $test++, "\n";

print "not " unless length(pack("i!", 0)) <= length(pack("l!", 0));
print "ok ", $test++, "\n";

print "not " unless length(pack("i!", 0)) == length(pack("i", 0));
print "ok ", $test++, "\n";

# 80..139: pack <-> unpack bijectionism

#  80.. 84 c
foreach my $c (-128, -1, 0, 1, 127) {
    print "not " unless unpack("c", pack("c", $c)) == $c;
    print "ok ", $test++, "\n";
}

#  85.. 89: C
foreach my $C (0, 1, 127, 128, 255) {
    print "not " unless unpack("C", pack("C", $C)) == $C;
    print "ok ", $test++, "\n";
}

#  90.. 94: s
foreach my $s (-32768, -1, 0, 1, 32767) {
    print "not " unless unpack("s", pack("s", $s)) == $s;
    print "ok ", $test++, "\n";
}

#  95.. 99: S
foreach my $S (0, 1, 32767, 32768, 65535) {
    print "not " unless unpack("S", pack("S", $S)) == $S;
    print "ok ", $test++, "\n";
}

#  100..104: i
foreach my $i (-2147483648, -1, 0, 1, 2147483647) {
    print "not " unless unpack("i", pack("i", $i)) == $i;
    print "ok ", $test++, "\n";
}

# 105..109: I
foreach my $I (0, 1, 2147483647, 2147483648, 4294967295) {
    print "not " unless unpack("I", pack("I", $I)) == $I;
    print "ok ", $test++, "\n";
}

# 110..114: l
foreach my $l (-2147483648, -1, 0, 1, 2147483647) {
    print "not " unless unpack("l", pack("l", $l)) == $l;
    print "ok ", $test++, "\n";
}

# 115..119: L
foreach my $L (0, 1, 2147483647, 2147483648, 4294967295) {
    print "not " unless unpack("L", pack("L", $L)) == $L;
    print "ok ", $test++, "\n";
}

# 120..124: n
foreach my $n (0, 1, 32767, 32768, 65535) {
    print "not " unless unpack("n", pack("n", $n)) == $n;
    print "ok ", $test++, "\n";
}

# 125..129: v
foreach my $v (0, 1, 32767, 32768, 65535) {
    print "not " unless unpack("v", pack("v", $v)) == $v;
    print "ok ", $test++, "\n";
}

# 130..134: N
foreach my $N (0, 1, 2147483647, 2147483648, 4294967295) {
    print "not " unless unpack("N", pack("N", $N)) == $N;
    print "ok ", $test++, "\n";
}

# 135..139: V
foreach my $V (0, 1, 2147483647, 2147483648, 4294967295) {
    print "not " unless unpack("V", pack("V", $V)) == $V;
    print "ok ", $test++, "\n";
}

# 140..143: pack nvNV byteorders

print "not " unless pack("n", 0xdead) eq "\xde\xad";
print "ok ", $test++, "\n";

print "not " unless pack("v", 0xdead) eq "\xad\xde";
print "ok ", $test++, "\n";

print "not " unless pack("N", 0xdeadbeef) eq "\xde\xad\xbe\xef";
print "ok ", $test++, "\n";

print "not " unless pack("V", 0xdeadbeef) eq "\xef\xbe\xad\xde";
print "ok ", $test++, "\n";

# 144..152: /

my $z;
eval { ($x) = unpack '/a*','hello' };
print 'not ' unless $@; print "ok $test\n"; $test++;
eval { ($z,$x,$y) = unpack 'a3/A C/a* C/Z', "003ok \003yes\004z\000abc" };
print $@ eq '' && $z eq 'ok' ? "ok $test\n" : "not ok $test\n"; $test++;
print $@ eq '' && $x eq 'yes' ? "ok $test\n" : "not ok $test\n"; $test++;
print $@ eq '' && $y eq 'z' ? "ok $test\n" : "not ok $test\n"; $test++;

eval { ($x) = pack '/a*','hello' };
print 'not ' unless $@; print "ok $test\n"; $test++;
$z = pack 'n/a* N/Z* w/A*','string','hi there ','etc';
print 'not ' unless $z eq "\000\006string\0\0\0\012hi there \000\003etc";
print "ok $test\n"; $test++;

eval { ($x) = unpack 'a/a*/a*', '212ab345678901234567' };
print $@ eq '' && $x eq 'ab3456789012' ? "ok $test\n" : "#$x,$@\nnot ok $test\n";
$test++;

eval { ($x) = unpack 'a/a*/a*', '3012ab345678901234567' };
print $@ eq '' && $x eq 'ab3456789012' ? "ok $test\n" : "not ok $test\n";
$test++;

eval { ($x) = unpack 'a/a*/b*', '212ab' };
my $expected_x = '100001100100';
if ($Config{ebcdic} eq 'define') { $expected_x = '100000010100'; }
print $@ eq '' && $x eq $expected_x ? "ok $test\n" : "#$x,$@\nnot ok $test\n";
$test++;

# 153..156: / with #

eval { ($z,$x,$y) = unpack <<EOU, "003ok \003yes\004z\000abc" };
 a3/A			# Count in ASCII
 C/a*			# Count in a C char
 C/Z			# Count in a C char but skip after \0
EOU
print $@ eq '' && $z eq 'ok' ? "ok $test\n" : "not ok $test\n"; $test++;
print $@ eq '' && $x eq 'yes' ? "ok $test\n" : "not ok $test\n"; $test++;
print $@ eq '' && $y eq 'z' ? "ok $test\n" : "not ok $test\n"; $test++;

$z = pack <<EOP,'string','etc';
  n/a*			# Count as network short
  w/A*			# Count a  BER integer
EOP
print 'not ' unless $z eq "\000\006string\003etc"; print "ok $test\n"; $test++;

print 'not ' unless "1.20.300.4000" eq sprintf "%vd", pack("U*",1,20,300,4000);
print "ok $test\n"; $test++;
print 'not ' unless "1.20.300.4000" eq
                    sprintf "%vd", pack("  U*",1,20,300,4000);
print "ok $test\n"; $test++;
print 'not ' unless v1.20.300.4000 ne
                    sprintf "%vd", pack("C0U*",1,20,300,4000);
print "ok $test\n"; $test++;

# 160
print "not " unless join(" ", unpack("C*", chr(0x1e2)))
        eq ((ord(A) == 193) ? "156 67" : "199 162");
print "ok $test\n"; $test++;
Commit	Line	Data
a687059c LW	1	#!./perl
a687059c LW	2
a1a0e61e TD	3	BEGIN {
a1a0e61e TD	4	chdir 't' if -d 't';
20822f61	5	@INC = '../lib';
a1a0e61e TD	6	require Config; import Config;
	7	}
	8
4765795a	9	print "1..160\n";
a687059c	10
bbdab043	11	$format = "c2 x5 C C x s d i l a6";
450a55e4 LW	12	# Need the expression in here to force ary[5] to be numeric. This avoids
	13	# test2 failing because ary2 goes str->numeric->str and ary doesn't.
	14	@ary = (1,-100,127,128,32767,987.654321098 / 100.0,12345,123456,"abcdef");
a687059c LW	15	$foo = pack($format,@ary);
	16	@ary2 = unpack($format,$foo);
	17
	18	print ($#ary == $#ary2 ? "ok 1\n" : "not ok 1\n");
	19
	20	$out1=join(':',@ary);
	21	$out2=join(':',@ary2);
ae165b0c	22	# Using long double NVs may introduce greater accuracy than wanted.
658bbd66	23	$out1 =~ s/:9\.87654321097999\d*:/:9.87654321098:/;
c4ab3e64	24	$out2 =~ s/:9\.87654321097999\d*:/:9.87654321098:/;
494f3023	25	print ($out1 eq $out2? "ok 2\n" : "not ok 2\n");
a687059c LW	26
a687059c LW	27	print ($foo =~ /def/ ? "ok 3\n" : "not ok 3\n");
79072805 LW	28
	29	# How about counting bits?
	30
	31	print +($x = unpack("%32B*", "\001\002\004\010\020\040\100\200\377")) == 16
	32	? "ok 4\n" : "not ok 4 $x\n";
	33
	34	print +($x = unpack("%32b69", "\001\002\004\010\020\040\100\200\017")) == 12
	35	? "ok 5\n" : "not ok 5 $x\n";
	36
	37	print +($x = unpack("%32B69", "\001\002\004\010\020\040\100\200\017")) == 9
	38	? "ok 6\n" : "not ok 6 $x\n";
	39
9d116dd7	40	my $sum = 129; # ASCII
a1a0e61e	41	$sum = 103 if ($Config{ebcdic} eq 'define');
9d116dd7 JH	42
9d116dd7 JH	43	print +($x = unpack("%32B*", "Now is the time for all good blurfl")) == $sum
79072805 LW	44	? "ok 7\n" : "not ok 7 $x\n";
79072805 LW	45
c4d5f83a	46	open(BIN, "./perl") \|\| open(BIN, "./perl.exe")
b8440792	47	\|\| die "Can't open ../perl or ../perl.exe: $!\n";
79072805 LW	48	sysread BIN, $foo, 8192;
	49	close BIN;
	50
	51	$sum = unpack("%32b*", $foo);
	52	$longway = unpack("b*", $foo);
	53	print $sum == $longway =~ tr/1/1/ ? "ok 8\n" : "not ok 8\n";
73a1c01a KA	54
	55	print +($x = unpack("I",pack("I", 0xFFFFFFFF))) == 0xFFFFFFFF
	56	? "ok 9\n" : "not ok 9 $x\n";
def98dd4 UP	57
	58	# check 'w'
	59	my $test=10;
55497cff	60	my @x = (5,130,256,560,32000,3097152,268435455,1073741844,
55497cff	61	'4503599627365785','23728385234614992549757750638446');
def98dd4	62	my $x = pack('w*', @x);
55497cff	63	my $y = pack 'H*', '0581028200843081fa0081bd8440ffffff7f848080801487ffffffffffdb19caefe8e1eeeea0c2e1e3e8ede1ee6e';
def98dd4 UP	64
	65	print $x eq $y ? "ok $test\n" : "not ok $test\n"; $test++;
	66
	67	@y = unpack('w*', $y);
55497cff	68	my $a;
	69	while ($a = pop @x) {
	70	my $b = pop @y;
	71	print $a eq $b ? "ok $test\n" : "not ok $test\n$a\n$b\n"; $test++;
	72	}
def98dd4 UP	73
	74	@y = unpack('w2', $x);
	75
	76	print scalar(@y) == 2 ? "ok $test\n" : "not ok $test\n"; $test++;
	77	print $y[1] == 130 ? "ok $test\n" : "not ok $test\n"; $test++;
	78
55497cff	79	# test exeptions
def98dd4 UP	80	eval { $x = unpack 'w', pack 'C*', 0xff, 0xff};
	81	print $@ ne '' ? "ok $test\n" : "not ok $test\n"; $test++;
	82
	83	eval { $x = unpack 'w', pack 'C*', 0xff, 0xff, 0xff, 0xff};
	84	print $@ ne '' ? "ok $test\n" : "not ok $test\n"; $test++;
	85
	86	eval { $x = unpack 'w', pack 'C*', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
	87	print $@ ne '' ? "ok $test\n" : "not ok $test\n"; $test++;
	88
84902520 TB	89	#
	90	# test the "p" template
	91
	92	# literals
	93	print((unpack("p",pack("p","foo")) eq "foo" ? "ok " : "not ok "),$test++,"\n");
	94
	95	# scalars
	96	print((unpack("p",pack("p",$test)) == $test ? "ok " : "not ok "),$test++,"\n");
	97
	98	# temps
	99	sub foo { my $a = "a"; return $a . $a++ . $a++ }
	100	{
9f1b1f2d	101	use warnings;
84902520 TB	102	my $last = $test;
	103	local $SIG{__WARN__} = sub {
	104	print "ok ",$test++,"\n" if $_[0] =~ /temporary val/
	105	};
	106	my $junk = pack("p", &foo);
	107	print "not ok ", $test++, "\n" if $last == $test;
	108	}
	109
	110	# undef should give null pointer
	111	print((pack("p", undef) =~ /^\0+/ ? "ok " : "not ok "),$test++,"\n");
	112
20408e3c GS	113	# Check for optimizer bug (e.g. Digital Unix GEM cc with -O4 on DU V4.0B gives
	114	# 4294967295 instead of -1)
	115	# see #ifdef __osf__ in pp.c pp_unpack
	116	# Test 30:
	117	print( ((unpack("i",pack("i",-1))) == -1 ? "ok " : "not ok "),$test++,"\n");
	118
d4217c7e JH	119	# 31..36: test the pack lengths of s S i I l L
	120	print "not " unless length(pack("s", 0)) == 2;
	121	print "ok ", $test++, "\n";
c4d5f83a	122
d4217c7e JH	123	print "not " unless length(pack("S", 0)) == 2;
d4217c7e JH	124	print "ok ", $test++, "\n";
c4d5f83a	125
d4217c7e JH	126	print "not " unless length(pack("i", 0)) >= 4;
	127	print "ok ", $test++, "\n";
	128
	129	print "not " unless length(pack("I", 0)) >= 4;
	130	print "ok ", $test++, "\n";
	131
	132	print "not " unless length(pack("l", 0)) == 4;
	133	print "ok ", $test++, "\n";
	134
	135	print "not " unless length(pack("L", 0)) == 4;
	136	print "ok ", $test++, "\n";
	137
	138	# 37..40: test the pack lengths of n N v V
	139
	140	print "not " unless length(pack("n", 0)) == 2;
	141	print "ok ", $test++, "\n";
	142
	143	print "not " unless length(pack("N", 0)) == 4;
	144	print "ok ", $test++, "\n";
	145
	146	print "not " unless length(pack("v", 0)) == 2;
	147	print "ok ", $test++, "\n";
	148
	149	print "not " unless length(pack("V", 0)) == 4;
	150	print "ok ", $test++, "\n";
	151
	152	# 41..56: test unpack-pack lengths
	153
	154	my @templates = qw(c C i I s S l L n N v V f d);
	155
	156	# quads not supported everywhere: if not, retest floats/doubles
	157	# to preserve the test count...
	158	eval { my $q = pack("q",0) };
	159	push @templates, $@ !~ /Invalid type in pack/ ? qw(q Q) : qw(f d);
	160
	161	foreach my $t (@templates) {
	162	my @t = unpack("$t", pack("$t", 12, 34));
	163	print "not "
	164	unless @t == 2 and (($t[0] == 12 and $t[1] == 34) or ($t =~ /[nv]/i));
	165	print "ok ", $test++, "\n";
	166	}
9d116dd7	167
eddc390b	168	# 57..60: uuencode/decode
9d116dd7	169
ef54e1a4 JH	170	# Note that first uuencoding known 'text' data and then checking the
	171	# binary values of the uuencoded version would not be portable between
	172	# character sets. Uuencoding is meant for encoding binary data, not
	173	# text data.
c4d5f83a	174
342930fb	175	$in = pack 'C*', 0 .. 255;
ba1ac976 GS	176
ba1ac976 GS	177	# just to be anal, we do some random tr/`/ /
9d116dd7	178	$uu = <<'EOUU';
ba1ac976	179	M` $"`P0%!@<("0H+# T.#Q`1$A,4%187&!D:&QP='A\@(2(C)"4F)R@I*BLL
9d116dd7 JH	180	M+2XO,#$R,S0U-C<X.3H[/#T^/T!!0D-$149'2$E*2TQ-3D]045)35%565UA9
	181	M6EM<75Y?8&%B8V1E9F=H:6IK;&UN;W!Q<G-T=79W>'EZ>WQ]?G^`@8*#A(6&
	182	MAXB)BHN,C8Z/D)&2DY25EI>8F9J;G)V>GZ"AHJ.DI::GJFJJZRMKJ^PL;S
	183	MM+6VM[BYNKN\O;Z_P,'"P\3%QL?(R<K+S,W.S]#1TM/4U=;7V-G:V]S=WM_@
ba1ac976	184	?X>+CY.7FY^CIZNOL[>[O\/'R\_3U]O?X^?K[_/W^_P `
9d116dd7 JH	185	EOUU
9d116dd7 JH	186
ba1ac976 GS	187	$_ = $uu;
	188	tr/ /`/;
	189	print "not " unless pack('u', $in) eq $_;
9d116dd7 JH	190	print "ok ", $test++, "\n";
	191
	192	print "not " unless unpack('u', $uu) eq $in;
	193	print "ok ", $test++, "\n";
	194
eddc390b JH	195	$in = "\x1f\x8b\x08\x08\x58\xdc\xc4\x35\x02\x03\x4a\x41\x50\x55\x00\xf3\x2a\x2d\x2e\x51\x48\xcc\xcb\x2f\xc9\x48\x2d\x52\x08\x48\x2d\xca\x51\x28\x2d\x4d\xce\x4f\x49\x2d\xe2\x02\x00\x64\x66\x60\x5c\x1a\x00\x00\x00";
	196	$uu = <<'EOUU';
	197	M'XL("%C<Q#4"`TI!4%4`\RHM+E%(S,LOR4@M4@A(+<I1*"U-SD])+>("`&1F
	198	&8%P:````
	199	EOUU
	200
	201	print "not " unless unpack('u', $uu) eq $in;
	202	print "ok ", $test++, "\n";
	203
	204	# 60 identical to 59 except that backquotes have been changed to spaces
	205
	206	$uu = <<'EOUU';
	207	M'XL("%C<Q#4" TI!4%4 \RHM+E%(S,LOR4@M4@A(+<I1*"U-SD])+>(" &1F
c4d5f83a	208	&8%P:
eddc390b JH	209	EOUU
	210
	211	print "not " unless unpack('u', $uu) eq $in;
	212	print "ok ", $test++, "\n";
	213
2b6c5635	214	# 61..73: test the ascii template types (A, a, Z)
5a929a98 VU	215
	216	print "not " unless pack('A*', "foo\0bar\0 ") eq "foo\0bar\0 ";
	217	print "ok ", $test++, "\n";
	218
	219	print "not " unless pack('A11', "foo\0bar\0 ") eq "foo\0bar\0 ";
	220	print "ok ", $test++, "\n";
	221
	222	print "not " unless unpack('A*', "foo\0bar \0") eq "foo\0bar";
	223	print "ok ", $test++, "\n";
	224
	225	print "not " unless unpack('A8', "foo\0bar \0") eq "foo\0bar";
	226	print "ok ", $test++, "\n";
	227
	228	print "not " unless pack('a*', "foo\0bar\0 ") eq "foo\0bar\0 ";
	229	print "ok ", $test++, "\n";
	230
	231	print "not " unless pack('a11', "foo\0bar\0 ") eq "foo\0bar\0 \0\0";
	232	print "ok ", $test++, "\n";
	233
	234	print "not " unless unpack('a*', "foo\0bar \0") eq "foo\0bar \0";
	235	print "ok ", $test++, "\n";
	236
	237	print "not " unless unpack('a8', "foo\0bar \0") eq "foo\0bar ";
	238	print "ok ", $test++, "\n";
	239
2b6c5635	240	print "not " unless pack('Z*', "foo\0bar\0 ") eq "foo\0bar\0 \0";
5a929a98 VU	241	print "ok ", $test++, "\n";
	242
	243	print "not " unless pack('Z11', "foo\0bar\0 ") eq "foo\0bar\0 \0\0";
	244	print "ok ", $test++, "\n";
	245
2b6c5635 GS	246	print "not " unless pack('Z3', "foo") eq "fo\0";
	247	print "ok ", $test++, "\n";
	248
5a929a98 VU	249	print "not " unless unpack('Z*', "foo\0bar \0") eq "foo";
	250	print "ok ", $test++, "\n";
	251
	252	print "not " unless unpack('Z8', "foo\0bar \0") eq "foo";
	253	print "ok ", $test++, "\n";
	254
2b6c5635	255	# 74..79: packing native shorts/ints/longs
ef54e1a4	256
f61d411c	257	print "not " unless length(pack("s!", 0)) == $Config{shortsize};
ef54e1a4 JH	258	print "ok ", $test++, "\n";
ef54e1a4 JH	259
f61d411c	260	print "not " unless length(pack("i!", 0)) == $Config{intsize};
ef54e1a4 JH	261	print "ok ", $test++, "\n";
ef54e1a4 JH	262
f61d411c	263	print "not " unless length(pack("l!", 0)) == $Config{longsize};
ef54e1a4 JH	264	print "ok ", $test++, "\n";
ef54e1a4 JH	265
f61d411c	266	print "not " unless length(pack("s!", 0)) <= length(pack("i!", 0));
ef54e1a4 JH	267	print "ok ", $test++, "\n";
ef54e1a4 JH	268
f61d411c	269	print "not " unless length(pack("i!", 0)) <= length(pack("l!", 0));
ef54e1a4 JH	270	print "ok ", $test++, "\n";
ef54e1a4 JH	271
f61d411c	272	print "not " unless length(pack("i!", 0)) == length(pack("i", 0));
ef54e1a4 JH	273	print "ok ", $test++, "\n";
ef54e1a4 JH	274
2b6c5635	275	# 80..139: pack <-> unpack bijectionism
726ea183	276
2b6c5635	277	# 80.. 84 c
d99ad34e JH	278	foreach my $c (-128, -1, 0, 1, 127) {
	279	print "not " unless unpack("c", pack("c", $c)) == $c;
	280	print "ok ", $test++, "\n";
	281	}
9de70c85	282
2b6c5635	283	# 85.. 89: C
d99ad34e JH	284	foreach my $C (0, 1, 127, 128, 255) {
	285	print "not " unless unpack("C", pack("C", $C)) == $C;
	286	print "ok ", $test++, "\n";
	287	}
726ea183	288
2b6c5635	289	# 90.. 94: s
d99ad34e JH	290	foreach my $s (-32768, -1, 0, 1, 32767) {
	291	print "not " unless unpack("s", pack("s", $s)) == $s;
	292	print "ok ", $test++, "\n";
	293	}
726ea183	294
2b6c5635	295	# 95.. 99: S
d99ad34e JH	296	foreach my $S (0, 1, 32767, 32768, 65535) {
	297	print "not " unless unpack("S", pack("S", $S)) == $S;
	298	print "ok ", $test++, "\n";
	299	}
726ea183	300
2b6c5635	301	# 100..104: i
d99ad34e JH	302	foreach my $i (-2147483648, -1, 0, 1, 2147483647) {
	303	print "not " unless unpack("i", pack("i", $i)) == $i;
	304	print "ok ", $test++, "\n";
	305	}
726ea183	306
2b6c5635	307	# 105..109: I
d99ad34e JH	308	foreach my $I (0, 1, 2147483647, 2147483648, 4294967295) {
	309	print "not " unless unpack("I", pack("I", $I)) == $I;
	310	print "ok ", $test++, "\n";
	311	}
726ea183	312
2b6c5635	313	# 110..114: l
d99ad34e JH	314	foreach my $l (-2147483648, -1, 0, 1, 2147483647) {
	315	print "not " unless unpack("l", pack("l", $l)) == $l;
	316	print "ok ", $test++, "\n";
	317	}
726ea183	318
2b6c5635	319	# 115..119: L
d99ad34e JH	320	foreach my $L (0, 1, 2147483647, 2147483648, 4294967295) {
	321	print "not " unless unpack("L", pack("L", $L)) == $L;
	322	print "ok ", $test++, "\n";
	323	}
726ea183	324
2b6c5635	325	# 120..124: n
d99ad34e JH	326	foreach my $n (0, 1, 32767, 32768, 65535) {
	327	print "not " unless unpack("n", pack("n", $n)) == $n;
	328	print "ok ", $test++, "\n";
	329	}
726ea183	330
2b6c5635	331	# 125..129: v
d99ad34e JH	332	foreach my $v (0, 1, 32767, 32768, 65535) {
	333	print "not " unless unpack("v", pack("v", $v)) == $v;
	334	print "ok ", $test++, "\n";
	335	}
726ea183	336
2b6c5635	337	# 130..134: N
d99ad34e JH	338	foreach my $N (0, 1, 2147483647, 2147483648, 4294967295) {
	339	print "not " unless unpack("N", pack("N", $N)) == $N;
	340	print "ok ", $test++, "\n";
	341	}
726ea183	342
2b6c5635	343	# 135..139: V
d99ad34e JH	344	foreach my $V (0, 1, 2147483647, 2147483648, 4294967295) {
	345	print "not " unless unpack("V", pack("V", $V)) == $V;
	346	print "ok ", $test++, "\n";
	347	}
726ea183	348
2b6c5635	349	# 140..143: pack nvNV byteorders
726ea183	350
d99ad34e	351	print "not " unless pack("n", 0xdead) eq "\xde\xad";
726ea183 JH	352	print "ok ", $test++, "\n";
726ea183 JH	353
d99ad34e	354	print "not " unless pack("v", 0xdead) eq "\xad\xde";
c67712b2	355	print "ok ", $test++, "\n";
726ea183	356
d99ad34e	357	print "not " unless pack("N", 0xdeadbeef) eq "\xde\xad\xbe\xef";
726ea183 JH	358	print "ok ", $test++, "\n";
726ea183 JH	359
d99ad34e	360	print "not " unless pack("V", 0xdeadbeef) eq "\xef\xbe\xad\xde";
c67712b2	361	print "ok ", $test++, "\n";
43192e07	362
4b5b2118	363	# 144..152: /
43192e07 IP	364
43192e07 IP	365	my $z;
17f4a12d	366	eval { ($x) = unpack '/a*','hello' };
43192e07	367	print 'not ' unless $@; print "ok $test\n"; $test++;
17f4a12d	368	eval { ($z,$x,$y) = unpack 'a3/A C/a* C/Z', "003ok \003yes\004z\000abc" };
43192e07 IP	369	print $@ eq '' && $z eq 'ok' ? "ok $test\n" : "not ok $test\n"; $test++;
	370	print $@ eq '' && $x eq 'yes' ? "ok $test\n" : "not ok $test\n"; $test++;
	371	print $@ eq '' && $y eq 'z' ? "ok $test\n" : "not ok $test\n"; $test++;
	372
17f4a12d	373	eval { ($x) = pack '/a*','hello' };
43192e07	374	print 'not ' unless $@; print "ok $test\n"; $test++;
3399f041 GS	375	$z = pack 'n/a* N/Z* w/A*','string','hi there ','etc';
	376	print 'not ' unless $z eq "\000\006string\0\0\0\012hi there \000\003etc";
	377	print "ok $test\n"; $test++;
43192e07	378
4b5b2118 GS	379	eval { ($x) = unpack 'a/a/a', '212ab345678901234567' };
	380	print $@ eq '' && $x eq 'ab3456789012' ? "ok $test\n" : "#$x,$@\nnot ok $test\n";
	381	$test++;
	382
	383	eval { ($x) = unpack 'a/a/a', '3012ab345678901234567' };
	384	print $@ eq '' && $x eq 'ab3456789012' ? "ok $test\n" : "not ok $test\n";
	385	$test++;
	386
	387	eval { ($x) = unpack 'a/a/b', '212ab' };
ee50adbe PP	388	my $expected_x = '100001100100';
	389	if ($Config{ebcdic} eq 'define') { $expected_x = '100000010100'; }
	390	print $@ eq '' && $x eq $expected_x ? "ok $test\n" : "#$x,$@\nnot ok $test\n";
4b5b2118 GS	391	$test++;
	392
	393	# 153..156: / with #
17f4a12d IZ	394
	395	eval { ($z,$x,$y) = unpack <<EOU, "003ok \003yes\004z\000abc" };
	396	a3/A # Count in ASCII
	397	C/a* # Count in a C char
	398	C/Z # Count in a C char but skip after \0
	399	EOU
	400	print $@ eq '' && $z eq 'ok' ? "ok $test\n" : "not ok $test\n"; $test++;
	401	print $@ eq '' && $x eq 'yes' ? "ok $test\n" : "not ok $test\n"; $test++;
	402	print $@ eq '' && $y eq 'z' ? "ok $test\n" : "not ok $test\n"; $test++;
	403
	404	$z = pack <<EOP,'string','etc';
	405	n/a* # Count as network short
	406	w/A* # Count a BER integer
	407	EOP
	408	print 'not ' unless $z eq "\000\006string\003etc"; print "ok $test\n"; $test++;
036b4402	409
c4d5f83a	410	print 'not ' unless "1.20.300.4000" eq sprintf "%vd", pack("U*",1,20,300,4000);
036b4402	411	print "ok $test\n"; $test++;
c4d5f83a NIS	412	print 'not ' unless "1.20.300.4000" eq
c4d5f83a NIS	413	sprintf "%vd", pack(" U*",1,20,300,4000);
036b4402	414	print "ok $test\n"; $test++;
c4d5f83a NIS	415	print 'not ' unless v1.20.300.4000 ne
c4d5f83a NIS	416	sprintf "%vd", pack("C0U*",1,20,300,4000);
036b4402 GS	417	print "ok $test\n"; $test++;
036b4402 GS	418
4765795a	419	# 160
c4d5f83a NIS	420	print "not " unless join(" ", unpack("C*", chr(0x1e2)))
c4d5f83a NIS	421	eq ((ord(A) == 193) ? "156 67" : "199 162");
4765795a	422	print "ok $test\n"; $test++;