/[fuse_dbi]/trunk/t/03pgsql.t
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /trunk/t/03pgsql.t

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Revision 59 - (show annotations)
Mon Jun 20 21:15:05 2005 UTC (16 years, 5 months ago) by dpavlin
File MIME type: application/x-troff
File size: 2549 byte(s)
added tests for write to file (update database)

1 #!/usr/bin/perl -w
2
3 use strict;
4 use warnings;
5
6 use Test::More;
7 use File::Find;
8 use blib;
9
10 eval "use DBD::Pg";
11 plan skip_all => "DBD::Pg required for testing" if $@;
12 plan tests => 47;
13
14 use_ok('DBI');
15 use_ok('Fuse::DBI');
16
17 my $test_db = 'test';
18 my $dsn = "DBI:Pg:dbname=$test_db";
19 my $mount = '/tmp/fuse_dbi_mnt';
20
21 ok((! -e $mount || rmdir $mount), "mount point $mount");
22
23 mkdir $mount || die "mkdir $mount: $!";
24 ok(-d $mount, "mkdir $mount");
25
26 ok(my $dbh = DBI->connect($dsn, , '', '', { RaiseError => 1 }),
27 "connect fusedbi test database");
28
29 my $drop = eval { $dbh->do(qq{ drop table files }) };
30 diag "drop table files" if ($drop);
31
32 ok($dbh->do(qq{
33 create table files (
34 name text primary key,
35 data text
36 )
37 }), "create table files");
38
39 ok(my $sth_insert = $dbh->prepare(qq{
40 insert into files (name,data) values (?,?)
41 }), "prepare insert");
42
43 ok(my $sth_select = $dbh->prepare(qq{
44 select data from files where name = ?
45 }), "prepare select");
46
47 my @files = qw(file dir/file dir/subdir/file);
48 my %file_data;
49
50 foreach my $file (@files) {
51 $file_data{$file} = ("this is test data on ".localtime()."\n") x length($file);
52 ok($sth_insert->execute($file,$file_data{$file}), "insert $file");
53 }
54
55 my $sql_filenames = qq{
56 select
57 name as id,
58 name as filename,
59 length(data) as size,
60 1 as writable
61 from files
62 };
63
64 my $sql_read = qq{
65 select data
66 from files
67 where name = ?;
68 };
69
70 my $sql_update = qq{
71 update files
72 set data = ?
73 where name = ?;
74 };
75
76 system "fusermount -q -u $mount" || diag "nothing mounted at $mount, ok";
77
78 my $mnt = Fuse::DBI->mount({
79 filenames => $sql_filenames,
80 read => $sql_read,
81 update => $sql_update,
82 dsn => $dsn,
83 mount => $mount,
84 fork => 1,
85 });
86
87 ok($mnt, "mount");
88
89 sub test_file {
90 my $f = $File::Find::name;
91
92 ok($f, "file $f");
93
94 return unless (-f $f);
95
96 ok(open(F, $f), "open read $f");
97 my $tmp = '';
98 while(<F>) {
99 $tmp .= $_;
100 }
101 ok(close(F), "close");
102
103 # strip mountpoint
104 $f =~ s#^\Q$mount\E/##;
105
106 ok($file_data{$f}, "$f exists");
107
108 cmp_ok(length($file_data{$f}), '==', length($tmp), "size");
109 cmp_ok($file_data{$f}, 'eq', $tmp, "content");
110
111 $tmp =~ tr/a-z/A-Z/;
112 $tmp .= $f;
113
114 ok(open(F, "> $mount/$f"), "open write $mount/$f");
115 print F $tmp;
116 ok(close(F), "close");
117
118 ok($sth_select->execute($f), "select $f");
119 cmp_ok($sth_select->fetchrow_array(), 'eq', $tmp, "updated content");
120 }
121
122 # small delay so that filesystem could mount
123 sleep(1);
124
125 find({ wanted => \&test_file, no_chdir => 1 }, $mount);
126
127 ok($mnt->umount,"umount");
128
129 undef $sth_select;
130 undef $sth_insert;
131
132 ok($dbh->disconnect, "disconnect");

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