| 4 |
|
|
| 5 |
my $debug = shift @ARGV; |
my $debug = shift @ARGV; |
| 6 |
|
|
| 7 |
use Test::More tests => 23; |
use Test::More tests => 710; |
| 8 |
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use File::Slurp; |
| 9 |
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use IO::File; |
| 10 |
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|
| 11 |
my ( $from, $to, $tmp ) = ( '/tmp/comp', '/tmp/no-comp', '/dev/shm' ); |
my ( $from, $to, $tmp ) = ( '/tmp/comp', '/tmp/no-comp', '/dev/shm/comp' ); |
| 12 |
|
|
| 13 |
ok( -e $from, 'from' ); |
ok( -e $from, 'from' ); |
| 14 |
ok( -e $to, 'to' ); |
ok( -e $to, 'to' ); |
| 15 |
ok( -e $tmp, 'tmp' ); |
ok( -e $tmp, 'tmp' ); |
| 16 |
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|
| 17 |
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ok( (system "touch $to/.debug") == 0, 'debug on' ); |
| 18 |
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|
| 19 |
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sub dump_debug { |
| 20 |
|
my $msg = shift; |
| 21 |
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ok( open(my $d, '<', "$to/.debug"), 'open debug' ); |
| 22 |
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local $/; |
| 23 |
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my $dump = <$d>; |
| 24 |
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diag "DEBUG: $msg\n$dump\n" if $debug; |
| 25 |
|
ok( close($d), 'close debug' ); |
| 26 |
|
} |
| 27 |
|
|
| 28 |
sub file { |
sub file { |
| 29 |
my ( $op, $path, $content ) = @_; |
my ( $op, $path, $content ) = @_; |
| 30 |
|
my $orig_size = -s "$to/$path"; |
| 31 |
ok( open( my $fh, $op, "$to/$path" ), "open( $op $path )"); |
ok( open( my $fh, $op, "$to/$path" ), "open( $op $path )"); |
| 32 |
if ( $content ) { |
if ( $op eq '>' ) { |
| 33 |
|
cmp_ok( -s "$to/$path", '==', 0, "truncate $to/$path" ); |
| 34 |
print $fh $content; |
print $fh $content; |
| 35 |
} else { |
} 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 |
|
my $orig_content = $content; |
| 41 |
local $/; |
local $/; |
| 42 |
$content = <$fh>; |
$content = <$fh>; |
| 43 |
ok( $content, 'has content' ); |
if ( defined( $content ) ) { |
| 44 |
|
cmp_ok( $content, 'eq', $orig_content, "content " . length($content) . " bytes" ); |
| 45 |
|
} else { |
| 46 |
|
ok( $content, "has " . length($content) . " bytes" ); |
| 47 |
|
} |
| 48 |
|
} else { |
| 49 |
|
die "unsupported op: $op"; |
| 50 |
} |
} |
| 51 |
|
dump_debug 'before close'; |
| 52 |
ok( close($fh), 'close' ); |
ok( close($fh), 'close' ); |
| 53 |
|
dump_debug 'after close'; |
| 54 |
|
|
| 55 |
|
ok ( -e "$to/$path", "exists $to/$path" ); |
| 56 |
|
|
| 57 |
ok ( -e "$to/$path", 'exists' ); |
my $pack = "$from/${path}.gz"; |
| 58 |
|
my $size = length($content); |
| 59 |
|
|
| 60 |
ok( -e "$from/$path" || -e "$from/${path}.gz", 'on disk' ); |
if ( -e $pack ) { |
| 61 |
|
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 $pack, '==', $size, "$tmp/$path = $size bytes" ); |
| 67 |
|
} |
| 68 |
|
} else { |
| 69 |
|
ok( -e "$from/$path", "on disk $from/$path" ); |
| 70 |
|
my $curr_size = -s "$from/$path"; |
| 71 |
|
diag "$op curr_size: $curr_size size: $size"; |
| 72 |
|
$size += $curr_size if ( $op eq '>>' ); |
| 73 |
|
cmp_ok( -s "$from/$path", '==', $size, "$from/$path = $size bytes" ); |
| 74 |
|
} |
| 75 |
|
|
| 76 |
|
dump_debug('at end'); |
| 77 |
|
|
| 78 |
return $content; |
return $content; |
| 79 |
} |
} |
| 80 |
|
|
| 81 |
file( '>', 'foo', 'content' ); |
my $buff = '<<--just a chunk of data-->>'; |
| 82 |
cmp_ok( file( '<', 'foo' ), 'eq', 'content', 'check content' ); |
|
| 83 |
|
for my $i ( 1 .. 3 ) { |
| 84 |
|
my $content = $buff x int(3 + $i * rand(15)); |
| 85 |
|
$content =~ s/\s+/ /gs; |
| 86 |
|
|
| 87 |
|
my $file = "test.$i"; |
| 88 |
|
|
| 89 |
|
file( '>', $file, $content ); |
| 90 |
|
file( '<', $file, $content ); |
| 91 |
|
|
| 92 |
|
file( '>>', $file, '+append' ); |
| 93 |
|
file( '<', $file, $content . '+append' ); |
| 94 |
|
|
| 95 |
|
file( '>', $file, '' ); |
| 96 |
|
file( '<', $file, '' ); |
| 97 |
|
|
| 98 |
|
file( '>', $file, $content ); |
| 99 |
|
file( '<', $file, $content ); |
| 100 |
|
|
| 101 |
|
} |
| 102 |
|
|
| 103 |
|
|
| 104 |
|
sub multiple_rw { |
| 105 |
|
|
| 106 |
|
diag "multiple read-write"; |
| 107 |
|
ok( my $fh1 = IO::File->new("> $to/m"), 'open 1' ); |
| 108 |
|
$fh1->autoflush; |
| 109 |
|
ok( print($fh1 "1.1\n"), 'print 1.1' ); |
| 110 |
|
ok( my $fh2 = IO::File->new(">> $to/m"), 'open 2' ); |
| 111 |
|
$fh2->autoflush; |
| 112 |
|
ok( print($fh2 "2.1\n"), 'print 2.1' ); |
| 113 |
|
cmp_ok( read_file("$to/m"), 'eq', "1.1\n2.1\n", 'mixed' ); |
| 114 |
|
ok( print($fh1 "1.2\n"), 'print 1.2' ); |
| 115 |
|
cmp_ok( read_file("$to/m"), 'eq', "1.1\n1.2\n", 'just 1' ); |
| 116 |
|
dump_debug 'own twice'; |
| 117 |
|
ok( print($fh1 "x" x 65535), 'print 1 64k' ); |
| 118 |
|
ok( close($fh1), 'close 1' ); |
| 119 |
|
dump_debug 'own once'; |
| 120 |
|
ok( close($fh2), 'close 2' ); |
| 121 |
|
dump_debug 'closed'; |
| 122 |
|
|
| 123 |
|
my @sizes; |
| 124 |
|
my $size = 65536; |
| 125 |
|
while ( $size > 1 ) { |
| 126 |
|
push @sizes, $size; |
| 127 |
|
$size /= 2; |
| 128 |
|
} |
| 129 |
|
|
| 130 |
|
foreach my $size ( @sizes ) { |
| 131 |
|
ok( my $fh1 = IO::File->new("> $to/m"), 'open 1' ); |
| 132 |
|
ok( truncate( $fh1, $size ), 'truncate' ); |
| 133 |
|
dump_debug 'truncate'; |
| 134 |
|
ok( close($fh1), 'close 1' ); |
| 135 |
|
cmp_ok( -s "$to/m", '==', $size, "truncated to $size" ); |
| 136 |
|
} |
| 137 |
|
|
| 138 |
|
|
| 139 |
|
foreach my $size ( sort @sizes ) { |
| 140 |
|
my $orig_size = -s "$to/m"; |
| 141 |
|
ok( my $fh1 = IO::File->new(">> $to/m"), 'open 1' ); |
| 142 |
|
ok( print($fh1 "x" x $size), "print $size bytes" ); |
| 143 |
|
dump_debug 'append'; |
| 144 |
|
ok( close($fh1), 'close 1' ); |
| 145 |
|
my $expected_size = $size + $orig_size; |
| 146 |
|
cmp_ok( -s "$to/m", '==', $expected_size, "appended upto $expected_size" ); |
| 147 |
|
} |
| 148 |
|
|
| 149 |
|
|
| 150 |
|
} |
| 151 |
|
|
| 152 |
|
multiple_rw; |
| 153 |
|
multiple_rw; |
| 154 |
|
|
|
file( '>>', 'foo', '+more' ); |
|
|
cmp_ok( file( '<', 'foo' ), 'eq', 'content+more', 'check content' ); |
|
| 155 |
|
|
|
file( '>', 'foo', 'new' ); |
|
|
cmp_ok( file( '<', 'foo' ), 'eq', 'new', 'check content' ); |
|
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