X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fop%2Fpack.t;h=1c6222efe72e4fa7d4094ce8ab8c98686b020bf0;hb=a4c04bdcc508b6a45f83e703d0f82401445aa55b;hp=5c215c6f0f1d958b42014af9e520ff47526e8168;hpb=fc865a0069737312ca5ef9762fe8a9be7aa37747;p=p5sagit%2Fp5-mst-13.2.git diff --git a/t/op/pack.t b/t/op/pack.t index 5c215c6..1c6222e 100755 --- a/t/op/pack.t +++ b/t/op/pack.t @@ -1,12 +1,34 @@ -#!./perl +#!./perl -Tw BEGIN { chdir 't' if -d 't'; - unshift @INC, '../lib' if -d '../lib'; - require Config; import Config; + @INC = '../lib'; } -print "1..159\n"; +use Config; + +$Is_EBCDIC = (defined $Config{ebcdic} && $Config{ebcdic} eq 'define'); + +my $test = 1; +sub ok { + my($ok) = @_; + + # You have to do it this way or VMS will get confused. + my $out = ''; + $out = "not " unless $ok; + $out .= "ok $test\n"; + print $out; + + printf "# Failed test at line %d\n", (caller)[2] unless $ok; + + $test++; + return $ok; +} + + +print "1..161\n"; + +# Note: All test numbers in comments are off by 1 after the comment below.. $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 @@ -15,54 +37,53 @@ $format = "c2 x5 C C x s d i l a6"; $foo = pack($format,@ary); @ary2 = unpack($format,$foo); -print ($#ary == $#ary2 ? "ok 1\n" : "not ok 1\n"); +ok($#ary == $#ary2); $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 $out2? "ok 2\n" : "not ok 2\n"); +ok($out1 eq $out2); -print ($foo =~ /def/ ? "ok 3\n" : "not ok 3\n"); +ok($foo =~ /def/); # How about counting bits? -print +($x = unpack("%32B*", "\001\002\004\010\020\040\100\200\377")) == 16 - ? "ok 4\n" : "not ok 4 $x\n"; +ok( ($x = unpack("%32B*", "\001\002\004\010\020\040\100\200\377")) == 16 ); -print +($x = unpack("%32b69", "\001\002\004\010\020\040\100\200\017")) == 12 - ? "ok 5\n" : "not ok 5 $x\n"; +ok( ($x = unpack("%32b69", "\001\002\004\010\020\040\100\200\017")) == 12 ); -print +($x = unpack("%32B69", "\001\002\004\010\020\040\100\200\017")) == 9 - ? "ok 6\n" : "not ok 6 $x\n"; +ok( ($x = unpack("%32B69", "\001\002\004\010\020\040\100\200\017")) == 9 ); my $sum = 129; # ASCII -$sum = 103 if ($Config{ebcdic} eq 'define'); +$sum = 103 if $Is_EBCDIC; -print +($x = unpack("%32B*", "Now is the time for all good blurfl")) == $sum - ? "ok 7\n" : "not ok 7 $x\n"; +ok( ($x = unpack("%32B*", "Now is the time for all good blurfl")) == $sum ); -open(BIN, "./perl") || open(BIN, "./perl.exe") +open(BIN, "./perl") || open(BIN, "./perl.exe") || open(BIN, $^X) || 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"; +ok( $sum == $longway =~ tr/1/1/ ); -print +($x = unpack("I",pack("I", 0xFFFFFFFF))) == 0xFFFFFFFF - ? "ok 9\n" : "not ok 9 $x\n"; +ok( ($x = unpack("I",pack("I", 0xFFFFFFFF))) == 0xFFFFFFFF ); # check 'w' -my $test=10; -my @x = (5,130,256,560,32000,3097152,268435455,1073741844, +my @x = (5,130,256,560,32000,3097152,268435455,1073741844, 2**33, '4503599627365785','23728385234614992549757750638446'); my $x = pack('w*', @x); -my $y = pack 'H*', '0581028200843081fa0081bd8440ffffff7f848080801487ffffffffffdb19caefe8e1eeeea0c2e1e3e8ede1ee6e'; +my $y = pack 'H*', '0581028200843081fa0081bd8440ffffff7f8480808014A08080800087ffffffffffdb19caefe8e1eeeea0c2e1e3e8ede1ee6e'; -print $x eq $y ? "ok $test\n" : "not ok $test\n"; $test++; +if ($x eq $y) { + print "ok $test\n"; +} else { + printf "not ok $test # %s\n", unpack 'H*', $x; +} +$test++; @y = unpack('w*', $y); my $a; @@ -71,10 +92,12 @@ while ($a = pop @x) { print $a eq $b ? "ok $test\n" : "not ok $test\n$a\n$b\n"; $test++; } +# XXX All test numbers in comments are off by 1 after this point. + @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++; +print $y[1] == 130 ? "ok $test\n" : "not ok $test # $y[1]\n"; $test++; # test exeptions eval { $x = unpack 'w', pack 'C*', 0xff, 0xff}; @@ -119,10 +142,10 @@ print( ((unpack("i",pack("i",-1))) == -1 ? "ok " : "not ok "),$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"; @@ -171,7 +194,7 @@ foreach my $t (@templates) { # 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/`/ / @@ -205,7 +228,7 @@ print "ok ", $test++, "\n"; $uu = <<'EOUU'; M'XL("%C(" &1F -&8%P: +&8%P: EOUU print "not " unless unpack('u', $uu) eq $in; @@ -362,6 +385,23 @@ print "ok ", $test++, "\n"; # 144..152: / +# Using Test considered bad plan in op/*.t ? + +sub report { + my ($pass, $test, $err, $wrong) = @_; + if ($pass) { + print "ok $test\n" + } else { + if ($err) { + chomp $err; + print "not ok $test # \$\@ = $err\n"; + } else { + $wrong =~ s/([[:cntrl:]\177 ])/sprintf "\\%03o", ord $1/ge; + print "not ok $test # got $wrong\n"; + } + } +} + my $z; eval { ($x) = unpack '/a*','hello' }; print 'not ' unless $@; print "ok $test\n"; $test++; @@ -373,8 +413,8 @@ 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++; +my $expect = "\000\006string\0\0\0\012hi there \000\003etc"; +report ($z eq $expect, $test++, '', $z); eval { ($x) = unpack 'a/a*/a*', '212ab345678901234567' }; print $@ eq '' && $x eq 'ab3456789012' ? "ok $test\n" : "#$x,$@\nnot ok $test\n"; @@ -386,7 +426,7 @@ $test++; eval { ($x) = unpack 'a/a*/b*', '212ab' }; my $expected_x = '100001100100'; -if ($Config{ebcdic} eq 'define') { $expected_x = '100000010100'; } +if ($Is_EBCDIC) { $expected_x = '100000010100'; } print $@ eq '' && $x eq $expected_x ? "ok $test\n" : "#$x,$@\nnot ok $test\n"; $test++; @@ -405,14 +445,19 @@ $z = pack <