BEGIN {
chdir 't' if -d 't';
- unshift @INC, '../lib' if -d '../lib';
+ @INC = '../lib';
require Config; import Config;
}
-print "1..98\n";
+print "1..159\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
$out1=join(':',@ary);
$out2=join(':',@ary2);
-print ($out1 eq $out2 ? "ok 2\n" : "not ok 2\n");
+# Using long double NVs may introduce greater accuracy than wanted.
+$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");
# temps
sub foo { my $a = "a"; return $a . $a++ . $a++ }
{
- local $^W = 1;
+ use warnings;
my $last = $test;
local $SIG{__WARN__} = sub {
print "ok ",$test++,"\n" if $_[0] =~ /temporary val/
print "not " unless unpack('u', $uu) eq $in;
print "ok ", $test++, "\n";
-# 61..72: test the ascii template types (A, a, Z)
+# 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 unpack('a8', "foo\0bar \0") eq "foo\0bar ";
print "ok ", $test++, "\n";
-print "not " unless pack('Z*', "foo\0bar\0 ") eq "foo\0bar\0 ";
+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";
-# 73..78: packing native shorts/ints/longs
+# 74..79: packing native shorts/ints/longs
-print "not " unless length(pack("s_", 0)) == $Config{shortsize};
+print "not " unless length(pack("s!", 0)) == $Config{shortsize};
print "ok ", $test++, "\n";
-print "not " unless length(pack("i_", 0)) == $Config{intsize};
+print "not " unless length(pack("i!", 0)) == $Config{intsize};
print "ok ", $test++, "\n";
-print "not " unless length(pack("l_", 0)) == $Config{longsize};
+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 "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 "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 "not " unless length(pack("i!", 0)) == length(pack("i", 0));
print "ok ", $test++, "\n";
-# 79..94: test the limits
+# 80..139: pack <-> unpack bijectionism
-# Some possibilities for $Config{byteorder} and $Config{.*size}.
-# Note that CPUs can feature at several places.
-#
-# Config
-#
-# byteorder
-#
-# 1234 x86, vax, (DEC) mips
-# 12345678 alpha
-# 4321 sparc, ppc, hppa, (IRIX) mips, motorola
-# 87654321 sparc, mips, hppa, cray
-#
-# x86 alpha sparc cray
-# shortsize 2 2 2 8
-# intsize 4 4 4 8
-# longsize 4 8 8 8
-#
+# 80.. 84 c
+foreach my $c (-128, -1, 0, 1, 127) {
+ print "not " unless unpack("c", pack("c", $c)) == $c;
+ print "ok ", $test++, "\n";
+}
-print "not " unless unpack("c", pack("c", 127)) == 127;
-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";
+}
-print "not " unless unpack("c", pack("c", -128)) == -128;
-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";
+}
-print "not " unless unpack("C", pack("C", 255)) == 255;
-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";
+}
-print "not " unless unpack("s", pack("s", 32767)) == 32767;
-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 ", $test++, "\n";
+}
-if ($Config{shortsize} == 2) {
- print "not " unless unpack("s", pack("s", -32768)) == -32768;
+# 105..109: I
+foreach my $I (0, 1, 2147483647, 2147483648, 4294967295) {
+ print "not " unless unpack("I", pack("I", $I)) == $I;
print "ok ", $test++, "\n";
-} else {
- if ($Config{shortsize} == 8 && $Config{byteorder} eq '87654321') {
- print "not " unless unpack("s_", pack("s_", -32768)) == -32768;
- print "ok ", $test++, "\n";
- } else {
- print "ok ", $test++, " # skipped\n";
- }
}
-print "not " unless unpack("S", pack("S", 65535)) == 65535;
-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";
+}
-print "not " unless unpack("i", pack("i", 2147483647)) == 2147483647;
-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";
+}
-print "not " unless unpack("i", pack("i", -2147483648)) == -2147483648;
-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";
+}
-print "not " unless unpack("I", pack("I", 4294967295)) == 4294967295;
-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";
+}
-print "not " unless unpack("l", pack("l", 2147483647)) == 2147483647;
-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 ", $test++, "\n";
+}
-if ($Config{longsize} == 4 || $Config{byteorder} eq '12345678') {
- print "not " unless unpack("l", pack("l", -2147483648)) == -2147483648;
+# 135..139: V
+foreach my $V (0, 1, 2147483647, 2147483648, 4294967295) {
+ print "not " unless unpack("V", pack("V", $V)) == $V;
print "ok ", $test++, "\n";
-} else {
- if ($Config{shortsize} == 8 && $Config{byteorder} eq '87654321') {
- print "not "
- unless unpack("l_", pack("l_", -2147483648)) == -2147483648;
- print "ok ", $test++, "\n";
- } else {
- print "ok ", $test++, " # skipped\n";
- }
}
-print "not " unless unpack("L", pack("L", 4294967295)) == 4294967295;
+# 140..143: pack nvNV byteorders
+
+print "not " unless pack("n", 0xdead) eq "\xde\xad";
print "ok ", $test++, "\n";
-print "not " unless unpack("n", pack("n", 65535)) == 65535;
+print "not " unless pack("v", 0xdead) eq "\xad\xde";
print "ok ", $test++, "\n";
-if ($Config{shortsize} == 2) {
- print "not " unless unpack("v", pack("v", 65535)) == 65535;
- print "ok ", $test++, "\n";
-} else {
- print "ok ", $test++, " # skipped\n";
-}
+print "not " unless pack("N", 0xdeadbeef) eq "\xde\xad\xbe\xef";
+print "ok ", $test++, "\n";
-print "not " unless unpack("N", pack("N", 4294967295)) == 4294967295;
+print "not " unless pack("V", 0xdeadbeef) eq "\xef\xbe\xad\xde";
print "ok ", $test++, "\n";
-if ($Config{longsize} == 4 || $Config{byteorder} eq '12345678') {
- print "not " unless unpack("V", pack("V", 4294967295)) == 4294967295;
- print "ok ", $test++, "\n";
-} else {
- print "ok ", $test++, " # skipped\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"; $test++;
-# 95..98 test the n/v/N/V byteorder
-
-if ($Config{byteorder} =~ /^1234(5678)?$/ ||
- $Config{byteorder} =~ /^(8765)?4321$/) {
-
- if ($Config{shortsize} == 2 ||
- $Config{byteorder} eq '87654321') {
- print "not " unless pack("n", 0xdead) eq "\xde\xad";
- print "ok ", $test++, "\n";
-
- if ($Config{byteorder} ne '87654321') {
- print "not " unless pack("v", 0xdead) eq "\xad\xde";
- print "ok ", $test++, "\n";
- } else {
- print "ok ", $test++, " # skipped\n";
- }
- } else {
- # shortsize != 2 systems require more thought
- foreach (95..96) {
- print "ok ", $test++, " # skipped\n";
- }
- }
-
- if ($Config{longsize} == 4 ||
- $Config{byteorder} eq '12345678' ||
- $Config{byteorder} eq '87654321') {
- print "not " unless pack("N", 0xdeadbeef) eq "\xde\xad\xbe\xef";
- print "ok ", $test++, "\n";
-
- if ($Config{byteorder} ne '87654321') {
- print "not " unless pack("V", 0xdeadbeef) eq "\xef\xbe\xad\xde";
- print "ok ", $test++, "\n";
- } else {
- print "ok ", $test++, " # skipped\n";
- }
- } else {
- # exotic longsize != 2 systems require more thought
- foreach (97..98) {
- print "ok ", $test++, " # skipped\n";
- }
- }
-} else {
- # exotic byteorder system require more thought
- foreach (95..98) {
- print "ok ", $test++, " # skipped\n";
- }
-}