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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
#!/usr/bin/perl -T
#
# Test reading of MH folders.
#
use strict;
use warnings;
use lib qw(. .. tests);
use Tools;
use Test::More tests => 27;
use File::Compare;
use File::Copy;
use Mail::Box::MH;
use Mail::Box::Mbox;
my $mhsrc = File::Spec->catfile('folders', 'mh.src');
unpack_mbox2mh($src, $mhsrc);
ok(Mail::Box::MH->foundIn($mhsrc));
my $folder = new Mail::Box::MH
( folder => $mhsrc
, lock_type => 'NONE'
, extract => 'LAZY'
, access => 'rw'
);
ok(defined $folder);
# We skipped message number 13 in the production, but that shouldn't
# distrub things.
cmp_ok($folder->messages, "==", 45);
is($folder->organization, 'DIRECTORY');
#
# No single head should be read now, because extract == LAZY
# the default.
#
my $heads = 0;
foreach ($folder->messages)
{ $heads++ unless $_->head->isDelayed;
}
cmp_ok($heads, "==", 0);
#
# Loading a header should not be done unless really necessary.
#
my $message = $folder->message(7);
ok($message->head->isDelayed);
ok($message->filename); # already known, but should not trigger header
ok($message->head->isDelayed);
#
# Nothing should be parsed yet
#
my $parsed = 0;
foreach ($folder->messages)
{ $parsed++ if $_->isParsed;
}
cmp_ok($parsed, "==", 0);
#
# Trigger one message to get read.
#
ok($message->body->string); # trigger body loading.
ok($message->isParsed);
#
# Test taking header
#
$message = $folder->message(8);
ok(defined $message->head->get('subject'));
ok(not $message->isParsed);
is(ref $message->head, 'Mail::Message::Head::Complete');
# This shouldn't cause any parsings: we do lazy extract, but Mail::Box
# will always take the `Subject' header for us.
my @subjects = map { chomp; $_ }
map {$_->head->get('subject') || '<undef>' }
$folder->messages;
$parsed = 0;
$heads = 0;
foreach ($folder->messages)
{ $parsed++ unless $_->isDelayed;
$heads++ unless $_->head->isDelayed;
}
cmp_ok($parsed, "==", 1); # message 7
cmp_ok($heads, "==", 45);
#
# The subjects must be the same as from the original Mail::Box::Mbox
# There are some differences with new-lines at the end of headerlines
#
my $mbox = Mail::Box::Mbox->new
( folder => $src
, folderdir => 't'
, lock_type => 'NONE'
, access => 'r'
);
my @fsubjects = map { chomp; $_ }
map {$_->head->get('subject') || '<undef>'}
$mbox->messages;
my (%subjects);
$subjects{$_}++ foreach @subjects;
$subjects{$_}-- foreach @fsubjects;
my $missed = 0;
foreach (keys %subjects)
{ $missed++ if $subjects{$_};
warn "Still left: $_ ($subjects{$_}x)\n" if $subjects{$_};
}
ok(!$missed);
#
# Check if we can read a body.
#
my $msg3 = $folder->message(3);
my $body = $msg3->body;
ok(defined $body);
cmp_ok(@$body, "==", 42); # check expected number of lines in message 4.
$folder->close;
#
# Now with partially lazy extract.
#
my $parse_size = 5000;
$folder = new Mail::Box::MH
( folder => $mhsrc
, folderdir => 't'
, lock_type => 'NONE'
, extract => $parse_size # messages > $parse_size bytes stay unloaded.
, access => 'rw'
);
ok(defined $folder);
cmp_ok($folder->messages, "==", 45);
$parsed = 0;
$heads = 0;
my $mistake = 0;
foreach ($folder->messages)
{ $parsed++ unless $_->isDelayed;
$heads++ unless $_->head->isDelayed;
$mistake++ if !$_->isDelayed && $_->size > $parse_size;
}
ok(not $mistake);
ok(not $parsed);
ok(not $heads);
foreach (5..13)
{ $folder->message($_)->head->get('subject');
}
$parsed = 0;
$heads = 0;
$mistake = 0;
foreach ($folder->messages)
{ $parsed++ unless $_->isDelayed;
$heads++ unless $_->head->isDelayed;
$mistake++ if !$_->isDelayed && $_->body->size > $parse_size;
}
ok(not $mistake);
cmp_ok($parsed , "==", 7);
cmp_ok($heads , "==", 9);
# No clean-dir: see how it behaves when the folder is not explictly
# closed before the program terminates. Terrible things can happen
# during auto-cleanup
#clean_dir $mhsrc;
|
