integrate cfgperl contents into mainline

[p5sagit/p5-mst-13.2.git] / t / op / pack.t

diff --git a/t/op/pack.t b/t/op/pack.t
index 3b8ee35..082b954 100755 (executable)
--- a/t/op/pack.t
+++ b/t/op/pack.t
@@ -6,7 +6,7 @@ BEGIN {
     require Config; import Config;
 }
 
-print "1..98\n";
+print "1..148\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
@@ -248,78 +248,99 @@ print "ok ", $test++, "\n";
 
 # 73..78: 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
+# 79..138: pack <-> unpack bijectionism
 
-print "not " unless unpack("c", pack("c",  127)) ==  127;
-print "ok ", $test++, "\n";
-
-print "not " unless unpack("c", pack("c", -128)) == -128;
-print "ok ", $test++, "\n";
-
-print "not " unless unpack("C", pack("C",  255)) ==  255;
-print "ok ", $test++, "\n";
-
-print "not " unless unpack("s", pack("s",  32767)) ==  32767;
-print "ok ", $test++, "\n";
-
-print "not " unless unpack("s", pack("s", -32768)) == -32768;
-print "ok ", $test++, "\n";
-
-print "not " unless unpack("S", pack("S",  65535)) ==  65535;
-print "ok ", $test++, "\n";
+#  79.. 83 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("i", pack("i",  2147483647)) ==  2147483647;
-print "ok ", $test++, "\n";
+#  84.. 88: 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("i", pack("i", -2147483648)) == -2147483648;
-print "ok ", $test++, "\n";
+#  89.. 93: 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("I", pack("I",  4294967295)) ==  4294967295;
-print "ok ", $test++, "\n";
+#  94.. 98: 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("l", pack("l",  2147483647)) ==  2147483647;
-print "ok ", $test++, "\n";
+#  99..103: i
+foreach my $i (-2147483648, -1, 0, 1, 2147483647) {
+    print "not " unless unpack("i", pack("i", $i)) == $i;
+    print "ok ", $test++, "\n";
+}
 
-print "not " unless unpack("l", pack("l", -2147483648)) == -2147483648;
-print "ok ", $test++, "\n";
+# 104..108: I
+foreach my $I (0, 1, 2147483647, 2147483648, 4294967295) {
+    print "not " unless unpack("I", pack("I", $I)) == $I;
+    print "ok ", $test++, "\n";
+}
 
-print "not " unless unpack("L", pack("L",  4294967295)) ==  4294967295;
-print "ok ", $test++, "\n";
+# 109..113: 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("n", pack("n",  65535)) == 65535;
-print "ok ", $test++, "\n";
+# 114..118: 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("n", pack("v",  65535)) == 65535;
-print "ok ", $test++, "\n";
+# 119..123: 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("N", pack("N",  4294967295)) ==  4294967295;
-print "ok ", $test++, "\n";
+# 124..128: 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("V", pack("V",  4294967295)) ==  4294967295;
-print "ok ", $test++, "\n";
+# 129..133: N
+foreach my $N (0, 1, 2147483647, 2147483648, 4294967295) {
+    print "not " unless unpack("N", pack("N", $N)) == $N;
+    print "ok ", $test++, "\n";
+}
 
-# 95..98 test the n/v/N/V byteorder
+# 134..138: V
+foreach my $V (0, 1, 2147483647, 2147483648, 4294967295) {
+    print "not " unless unpack("V", pack("V", $V)) == $V;
+    print "ok ", $test++, "\n";
+}
 
-if ($Config{byteorder} =~ /^1234(5678)?$/ ||
-    $Config{byteorder} =~ /^(8765)?4321$/) {
+# 139..142: pack nvNV byteorders
 
 print "not " unless pack("n", 0xdead) eq "\xde\xad";
 print "ok ", $test++, "\n";
@@ -333,10 +354,18 @@ print "ok ", $test++, "\n";
 print "not " unless pack("V", 0xdeadbeef) eq "\xef\xbe\xad\xde";
 print "ok ", $test++, "\n";
 
-} else {
-   # weird byteorders require more thought 
-   foreach (95..98) {
-       print "ok ", $test++, " # skipped\n";
-   }
-}
+# 143..148: # 
+
+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* w#A*','string','etc';
+print 'not ' unless $z eq "\000\006string\003etc"; print "ok $test\n"; $test++;