2 # Copyright (C) all contributors <meta@public-inbox.org>
3 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
4 # tests PublicInbox::LeiToMail internals (unstable API)
5 # Not as needed now that lei functionality has been ironed out
7 use autodie qw(open sysopen unlink);
8 use PublicInbox::TestCommon;
10 use Fcntl qw(SEEK_SET O_RDONLY O_NONBLOCK);
11 use PublicInbox::Spawn qw(popen_rd);
12 use List::Util qw(shuffle);
13 require_mods(qw(DBD::SQLite));
14 require PublicInbox::MdirReader;
15 require PublicInbox::MboxReader;
16 require PublicInbox::LeiOverview;
17 require PublicInbox::LEI;
18 use_ok 'PublicInbox::LeiToMail';
19 my $from = "Content-Length: 10\nSubject: x\n\nFrom hell\n";
20 my $noeol = "Subject: x\n\nFrom hell";
23 my $kw = [qw(seen answered flagged)];
24 my $smsg = { kw => $kw, blob => '0'x40 };
25 my @MBOX = qw(mboxcl2 mboxrd mboxcl mboxo);
26 for my $mbox (@MBOX) {
28 my $cb = PublicInbox::LeiToMail->can($m);
29 my $s = $cb->(PublicInbox::Eml->new($from), $smsg);
30 is(substr($$s, -1, 1), "\n", "trailing LF in normal $mbox");
31 my $eml = PublicInbox::Eml->new($s);
32 is($eml->header('Status'), 'RO', "Status: set by $m");
33 is($eml->header('X-Status'), 'AF', "X-Status: set by $m");
34 if ($mbox eq 'mboxcl2') {
35 like($eml->body_raw, qr/^From /, "From not escaped $m");
37 like($eml->body_raw, qr/^>From /, "From escaped once by $m");
39 my @cl = $eml->header('Content-Length');
40 if ($mbox =~ /mboxcl/) {
41 is(scalar(@cl), 1, "$m only has one Content-Length header");
42 is($cl[0] + length("\n"),
43 length($eml->body_raw), "$m Content-Length matches");
45 is(scalar(@cl), 0, "$m clobbered Content-Length");
47 $s = $cb->(PublicInbox::Eml->new($noeol), $smsg);
48 is(substr($$s, -1, 1), "\n",
49 "trailing LF added by $m when original lacks EOL");
50 $eml = PublicInbox::Eml->new($s);
51 if ($mbox eq 'mboxcl2') {
52 is($eml->body_raw, "From hell\n", "From not escaped by $m");
54 is($eml->body_raw, ">From hell\n", "From escaped once by $m");
56 $s = $cb->(PublicInbox::Eml->new($crlf), $smsg);
57 is(substr($$s, -2, 2), "\r\n",
58 "trailing CRLF added $m by original lacks EOL");
59 $eml = PublicInbox::Eml->new($s);
60 if ($mbox eq 'mboxcl2') {
61 is($eml->body_raw, "From hell\r\n", "From not escaped by $m");
63 is($eml->body_raw, ">From hell\r\n", "From escaped once by $m");
65 if ($mbox =~ /mboxcl/) {
66 is($eml->header('Content-Length') + length("\r\n"),
67 length($eml->body_raw), "$m Content-Length matches");
68 } elsif ($mbox eq 'mboxrd') {
69 $s = $cb->($eml, $smsg);
70 $eml = PublicInbox::Eml->new($s);
72 ">>From hell\r\n\r\n", "From escaped again by $m");
76 my ($tmpdir, $for_destroy) = tmpdir();
77 local $ENV{TMPDIR} = $tmpdir;
78 open my $err, '>>', "$tmpdir/lei.err";
79 my $lei = bless { 2 => $err, cmd => 'test' }, 'PublicInbox::LEI';
90 my $fn = "$tmpdir/x.mbox";
91 my ($mbox) = shuffle(@MBOX); # pick one, shouldn't matter
94 delete $lei->{dedupe}; # to be recreated
98 }, 'PublicInbox::LeiOverview';
99 my $l2m = PublicInbox::LeiToMail->new($lei);
101 require_mods('Storable', 1);
102 my $dup = Storable::thaw(Storable::freeze($l2m));
103 is_deeply($dup, $l2m, "$fmt round-trips through storable");
105 $l2m->pre_augment($lei);
106 $l2m->do_augment($lei);
107 $l2m->post_augment($lei);
108 $l2m->write_cb($lei);
111 my $deadbeef = { blob => 'deadbeef', kw => [ qw(seen) ] };
113 my $wcb = $wcb_get->($mbox, $fn);
114 is(ref $wcb, 'CODE', 'write_cb returned callback');
115 ok(-f $fn && !-s _, 'empty file created');
116 $wcb->(\(my $dup = $buf), $deadbeef);
118 open my $fh, '<', $fn;
119 my $raw = do { local $/; <$fh> };
120 like($raw, qr/^blah\n/sm, 'wrote content');
123 $wcb = $wcb_get->($mbox, $fn);
124 ok(-f $fn && !-s _, 'truncated mbox destination');
125 $wcb->(\($dup = $buf), $deadbeef);
128 is(do { local $/; <$fh> }, $raw, 'wrote identical content');
132 test_lei({tmpdir => "$tmpdir/using -F"}, sub {
133 lei_ok(qw(import -F), $mbox, $fn, \'imported mbox');
134 lei_ok(qw(q s:x), \'lei q works') or diag $lei_err;
135 my $res = json_utf8->decode($lei_out);
137 is($x->{'s'}, 'x', 'subject imported') or diag $lei_out;
138 is_deeply($x->{'kw'}, ['seen'], 'kw imported') or diag $lei_out;
139 is($res->[1], undef, 'only one result');
142 test_lei({tmpdir => "$tmpdir/using TYPE: prefix"}, sub {
143 lei_ok('import', "$mbox:$fn", \'imported mbox:/path') or diag $lei_err;
144 lei_ok(qw(q s:x), \'lei q works') or diag $lei_err;
145 my $res = json_utf8->decode($lei_out);
147 is($x->{'s'}, 'x', 'subject imported') or diag $lei_out;
148 is_deeply($x->{'kw'}, ['seen'], 'kw imported') or diag $lei_out;
149 is($res->[1], undef, 'only one result');
152 my $zsfx2cmd = PublicInbox::MboxReader->can('zsfx2cmd');
153 for my $zsfx (qw(gz bz2 xz)) {
155 my $cmd = eval { $zsfx2cmd->($zsfx, 0, $lei) };
157 my $dc_cmd = eval { $zsfx2cmd->($zsfx, 1, $lei) };
158 ok($dc_cmd, "decompressor for .$zsfx");
160 my $wcb = $wcb_get->($mbox, $f);
161 $wcb->(\(my $dup = $buf), { %$deadbeef });
163 my $uncompressed = xqx([@$dc_cmd, $f]);
164 is($uncompressed, $orig, "$zsfx works unlocked");
167 $wcb = $wcb_get->($mbox, $f);
168 $wcb->(\($dup = $buf), { %$deadbeef });
170 is(xqx([@$dc_cmd, $f]), $orig, "$zsfx matches with lock");
172 local $lei->{opt} = { augment => 1 };
173 $wcb = $wcb_get->($mbox, $f);
174 $wcb->(\($dup = $buf . "\nx\n"), { %$deadbeef });
177 my $cat = popen_rd([@$dc_cmd, $f]);
179 PublicInbox::MboxReader->$mbox($cat,
180 sub { push @raw, shift->as_string });
181 like($raw[1], qr/\nblah\n\nx\n\z/s, "augmented $zsfx");
182 like($raw[0], qr/\nblah\n\z/s, "original preserved $zsfx");
184 local $lei->{opt} = { augment => 1 };
185 $wcb = $wcb_get->($mbox, $f);
186 $wcb->(\($dup = $buf . "\ny\n"), { %$deadbeef });
190 $cat = popen_rd([@$dc_cmd, $f]);
191 PublicInbox::MboxReader->$mbox($cat,
192 sub { push @raw3, shift->as_string });
194 is_deeply(\@raw3, \@raw, 'previous messages preserved');
195 like($y, qr/\nblah\n\ny\n\z/s, "augmented $zsfx (atomic)");
201 $eml->header_set('Status');
206 if ('default deduplication uses content_hash') {
207 my $wcb = $wcb_get->('mboxo', $fn);
208 $deadbeef->{kw} = [];
209 $wcb->(\(my $x = $buf), $deadbeef) for (1..2);
212 open my $fh, '<', $fn;
213 PublicInbox::MboxReader->mboxo($fh, sub { $cmp .= $as_orig->(@_) });
214 is($cmp, $buf, 'only one message written');
216 local $lei->{opt} = { augment => 1 };
217 $wcb = $wcb_get->('mboxo', $fn);
218 $wcb->(\($x = $buf . "\nx\n"), $deadbeef) for (1..2);
222 PublicInbox::MboxReader->mboxo($fh, sub { push @x, $as_orig->(@_) });
223 is(scalar(@x), 2, 'augmented mboxo');
224 is($x[0], $cmp, 'original message preserved');
225 is($x[1], $buf . "\nx\n", 'new message appended');
229 open my $tmp, '+>', undef;
230 local $lei->{1} = $tmp;
231 my $wcb = $wcb_get->('mboxrd', '/dev/stdout');
232 $wcb->(\(my $x = $buf), $deadbeef);
234 seek($tmp, 0, SEEK_SET);
236 PublicInbox::MboxReader->mboxrd($tmp, sub { $cmp .= $as_orig->(@_) });
237 is($cmp, $buf, 'message written to stdout');
240 SKIP: { # FIFO support
241 use POSIX qw(mkfifo);
242 my $fn = "$tmpdir/fifo";
243 mkfifo($fn, 0600) or skip("mkfifo not supported: $!", 1);
244 sysopen(my $cat, $fn, O_RDONLY|O_NONBLOCK);
245 my $wcb = $wcb_get->('mboxo', $fn);
246 $wcb->(\(my $x = $buf), $deadbeef);
250 PublicInbox::MboxReader->mboxo($cat, sub { $cmp .= $as_orig->(@_) });
251 is($cmp, $buf, 'message written to FIFO');
255 my $mdr = PublicInbox::MdirReader->new;
256 my $md = "$tmpdir/maildir/";
257 my $wcb = $wcb_get->('maildir', $md);
258 is(ref($wcb), 'CODE', 'got Maildir callback');
259 my $b4dc0ffee = { blob => 'badc0ffee', kw => [] };
260 $wcb->(\(my $x = $buf), $b4dc0ffee);
263 $mdr->maildir_each_file($md, sub { push @f, shift });
264 open my $fh, '<', $f[0];
265 is(do { local $/; <$fh> }, $buf, 'wrote to Maildir');
267 $wcb = $wcb_get->('maildir', $md);
268 my $deadcafe = { blob => 'deadcafe', kw => [] };
269 $wcb->(\($x = $buf."\nx\n"), $deadcafe);
272 $mdr->maildir_each_file($md, sub { push @x, shift });
273 is(scalar(@x), 1, 'wrote one new file');
274 ok(!-f $f[0], 'old file clobbered');
275 open $fh, '<', $x[0];
276 is(do { local $/; <$fh> }, $buf."\nx\n", 'wrote new file to Maildir');
278 local $lei->{opt}->{augment} = 1;
279 $wcb = $wcb_get->('maildir', $md);
280 $wcb->(\($x = $buf."\ny\n"), $deadcafe);
281 $wcb->(\($x = $buf."\ny\n"), $b4dc0ffee); # skipped by dedupe
283 $mdr->maildir_each_file($md, sub { push @f, shift });
284 is(scalar grep(/\A\Q$x[0]\E\z/, @f), 1, 'old file still there');
285 my @new = grep(!/\A\Q$x[0]\E\z/, @f);
286 is(scalar @new, 1, '1 new file written (b4dc0ffee skipped)');
287 open $fh, '<', $x[0];
288 is(do { local $/; <$fh> }, $buf."\nx\n", 'old file untouched');
289 open $fh, '<', $new[0];
290 is(do { local $/; <$fh> }, $buf."\ny\n", 'new file written');