/[fuse-comp]/t/fs.t
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Annotation of /t/fs.t

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Revision 12 - (hide annotations)
Mon Jul 9 10:35:02 2007 UTC (15 years, 2 months ago) by dpavlin
File MIME type: application/x-troff
File size: 2702 byte(s)
Added /.debug pseudio file which will re-create itself each time it's read from.
It contains dump of pending files. To create it for the first time, use touch.
Added multiple read-write test
1 dpavlin 6 #!/usr/bin/perl
2     use strict;
3     use warnings;
4    
5     my $debug = shift @ARGV;
6    
7 dpavlin 12 use Test::More tests => 227;
8 dpavlin 10 use File::Slurp;
9 dpavlin 12 use IO::File;
10 dpavlin 6
11 dpavlin 10 my ( $from, $to, $tmp ) = ( '/tmp/comp', '/tmp/no-comp', '/dev/shm/comp' );
12 dpavlin 6
13     ok( -e $from, 'from' );
14     ok( -e $to, 'to' );
15     ok( -e $tmp, 'tmp' );
16    
17 dpavlin 12 ok( (system "touch $to/.debug") == 0, 'debug on' );
18    
19     sub dump_debug {
20     my $msg = shift;
21     ok( open(my $d, '<', "$to/.debug"), 'open debug' );
22     local $/;
23     my $dump = <$d>;
24     diag "DEBUG: $msg\n$dump\n";
25     ok( close($d), 'close debug' );
26     }
27    
28 dpavlin 6 sub file {
29     my ( $op, $path, $content ) = @_;
30 dpavlin 12 my $orig_size = -s "$to/$path";
31 dpavlin 6 ok( open( my $fh, $op, "$to/$path" ), "open( $op $path )");
32 dpavlin 12 if ( $op eq '>' ) {
33     cmp_ok( -s "$to/$path", '==', 0, "truncate $to/$path" );
34 dpavlin 6 print $fh $content;
35 dpavlin 12 } elsif ( $op eq '>>' ) {
36     cmp_ok( -s "$to/$path", '==', $orig_size, "no truncate $to/$path" );
37     print $fh $content;
38    
39     } elsif ( $op eq '<' ) {
40 dpavlin 11 my $orig_content = $content;
41 dpavlin 6 local $/;
42     $content = <$fh>;
43 dpavlin 11 if ( defined( $content ) ) {
44 dpavlin 12 cmp_ok( $content, 'eq', $orig_content, "content " . length($content) . " bytes" );
45 dpavlin 11 } else {
46 dpavlin 12 ok( $content, "has " . length($content) . " bytes" );
47 dpavlin 11 }
48 dpavlin 12 } else {
49     die "unsupported op: $op";
50 dpavlin 6 }
51 dpavlin 12 dump_debug 'before close';
52 dpavlin 6 ok( close($fh), 'close' );
53 dpavlin 12 dump_debug 'after close';
54 dpavlin 6
55 dpavlin 12 ok ( -e "$to/$path", "exists $to/$path" );
56 dpavlin 6
57 dpavlin 11 my $pack = "$from/${path}.gz";
58 dpavlin 12 my $size = length($content);
59 dpavlin 6
60 dpavlin 11 if ( -e $pack ) {
61 dpavlin 12 ok( -s $pack, "on disk $pack" ) if ( $size > 0 );
62     # check uncompressed size if read
63     ok( -e "$tmp/$path" , "in tmp $tmp/$path" ) if ( $op eq '<' );
64     # check total size if not append
65     if ( $op ne '>>' ) {
66     cmp_ok( -s "$tmp/$path", '==', $size, "$tmp/$path = $size bytes" );
67     }
68 dpavlin 11 } else {
69 dpavlin 12 ok( -e "$from/$path", "on disk $from/$path" );
70     cmp_ok( -s "$from/$path", '==', $size, "$from/$path = $size bytes" );
71 dpavlin 11 }
72 dpavlin 10
73 dpavlin 12 dump_debug('at end');
74    
75 dpavlin 6 return $content;
76     }
77    
78 dpavlin 10 my $buff = '<<--just a chunk of data-->>';
79 dpavlin 6
80 dpavlin 10 for my $i ( 1 .. 3 ) {
81     my $content = $buff x int(3 + $i * rand(15));
82     $content =~ s/\s+/ /gs;
83 dpavlin 6
84 dpavlin 10 my $file = "test.$i";
85    
86     file( '>', $file, $content );
87 dpavlin 11 file( '<', $file, $content );
88 dpavlin 10
89     file( '>>', $file, '+append' );
90 dpavlin 11 file( '<', $file, $content . '+append' );
91 dpavlin 10
92     file( '>', $file, '' );
93 dpavlin 11 file( '<', $file, '' );
94 dpavlin 10
95 dpavlin 12 # file( '>', $file, $content );
96     # file( '<', $file, $content );
97 dpavlin 10
98     }
99 dpavlin 12
100     diag "multiple read-write";
101    
102     ok( my $fh1 = IO::File->new("> $to/m"), 'open 1' );
103     $fh1->autoflush;
104     ok( print($fh1 "1.1\n"), 'print 1.1' );
105     ok( my $fh2 = IO::File->new(">> $to/m"), 'open 2' );
106     $fh2->autoflush;
107     ok( print($fh2 "2.1\n"), 'print 2.1' );
108     cmp_ok( read_file("$to/m"), 'eq', "1.1\n2.1\n", 'mixed' );
109     ok( print($fh1 "1.2\n"), 'print 1.2' );
110     cmp_ok( read_file("$to/m"), 'eq', "1.1\n1.2\n", 'just 1' );
111    

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