1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
BEGIN {
if ($ENV{PERL_CORE}) {
chdir 't' if -d 't';
@INC = ("../lib", "lib");
}
}
use lib 't';
use strict;
use warnings;
use bytes;
use Test::More ;
use ZlibTestUtils;
use Compress::Zlib;
BEGIN
{
plan(skip_all => "Examples needs Perl 5.005 or better - you have Perl $]" )
if $] < 5.005 ;
# use Test::NoWarnings, if available
my $extra = 0 ;
$extra = 1
if eval { require Test::NoWarnings ; import Test::NoWarnings; 1 };
plan tests => 30 + $extra ;
}
my $Inc = join " ", map qq["-I$_"] => @INC;
$Inc = '"-MExtUtils::testlib"'
if ! $ENV{PERL_CORE} && eval " require ExtUtils::testlib; " ;
my $Perl = ($ENV{'FULLPERL'} or $^X or 'perl') ;
$Perl = qq["$Perl"] if $^O eq 'MSWin32' ;
$Perl = "$Perl $Inc -w" ;
my $examples = $ENV{PERL_CORE} ? "../ext/Compress/Zlib/examples"
: "./examples";
my $hello1 = <<EOM ;
hello
this is
a test
message
x ttttt
xuuuuuu
the end
EOM
my @hello1 = grep(s/$/\n/, split(/\n/, $hello1)) ;
my $hello2 = <<EOM;
Howdy
this is the
second
file
x ppppp
xuuuuuu
really the end
EOM
my @hello2 = grep(s/$/\n/, split(/\n/, $hello2)) ;
my $file1 = "hello1.gz" ;
my $file2 = "hello2.gz" ;
my $stderr = "err.out" ;
unlink $stderr ;
unlink $file1, $file2 ;
my $gz = gzopen($file1, "wb");
$gz->gzwrite($hello1);
$gz->gzclose();
$gz = gzopen($file2, "wb");
$gz->gzwrite($hello2);
$gz->gzclose();
sub check
{
my $command = shift ;
my $expected = shift ;
my $stderr = 'err.out';
unlink $stderr;
my $cmd = "$command 2>$stderr";
my $stdout = `$cmd` ;
my $aok = 1 ;
$aok &= is $?, 0, " exit status is 0" ;
$aok &= is readFile($stderr), '', " no stderr" ;
$aok &= is $stdout, $expected, " expected content is ok"
if defined $expected ;
if (! $aok) {
diag "Command line: $cmd";
my ($file, $line) = (caller)[1,2];
diag "Test called from $file, line $line";
}
unlink $stderr;
}
# gzcat
# #####
title "gzcat.zlib" ;
check "$Perl ${examples}/gzcat.zlib $file1 $file2 ", $hello1 . $hello2 ;
title "gzcat - command line" ;
check "$Perl ${examples}/gzcat $file1 $file2", $hello1 . $hello2;
title "gzcat - stdin" ;
check "$Perl ${examples}/gzcat <$file1 ", $hello1;
# gzgrep
# ######
title "gzgrep";
check "$Perl ${examples}/gzgrep the $file1 $file2",
join('', grep(/the/, @hello1, @hello2));
unlink $file1, $file2 ;
# filtdef/filtinf
# ##############
writeFile($file1, $hello1) ;
writeFile($file2, $hello2) ;
title "filtdef" ;
# there's no way to set binmode on backticks in Win32 so we won't use $a later
check "$Perl ${examples}/filtdef $file1 $file2" ;
title "filtdef | filtinf";
check "$Perl ${examples}/filtdef $file1 $file2 | $Perl ${examples}/filtinf",
$hello1 . $hello2;
# gzstream
# ########
{
title "gzstream" ;
writeFile($file1, $hello1) ;
check "$Perl ${examples}/gzstream <$file1 >$file2";
title "gzcat" ;
check "$Perl ${examples}/gzcat $file2", $hello1 ;
}
END
{
for ($file1, $file2, $stderr) { 1 while unlink $_ } ;
}
|
