imaptracker: preserve WAL journal_mode if set by user

[public-inbox.git] / t / eml.t

diff --git a/t/eml.t b/t/eml.t
index 43c735e76b9e466aa3d62f256492e36540608743..8d131b1418eb7c510b55297ef2cbeed4632fd038 100644 (file)
--- a/t/eml.t
+++ b/t/eml.t
@@ -12,6 +12,12 @@ SKIP: {
 };
 use_ok $_ for @classes;
 
+sub mime_load ($) {
+       my ($path) = @_;
+       open(my $fh, '<', $path) or die "open $path: $!";
+       PublicInbox::MIME->new(\(do { local $/; <$fh> }));
+}
+
 {
        my $eml = PublicInbox::Eml->new(\(my $str = "a: b\n\nhi\n"));
        is($str, "hi\n", '->new modified body like Email::Simple');
@@ -74,7 +80,7 @@ for my $cls (@classes) {
        $eml->header_str_set('Subject', "\x{100}");
        like($eml->header_raw('Subject'), qr/utf-8\?B\?/i,
                'MIME-B encoded UTF-8 Subject');
-       is_deeply([$eml->header_str('Subject')], [ "\x{100}" ],
+       is_deeply([$eml->header('Subject')], [ "\x{100}" ],
                'got wide character back');
 }
 
@@ -117,6 +123,34 @@ EOF
                '', 'each_part can clobber body');
 }
 
+if ('descend into message/rfc822') {
+       my $eml = eml_load 't/data/message_embed.eml';
+       my @parts;
+       $eml->each_part(sub {
+               my ($part, $level, @ex) = @{$_[0]};
+               push @parts, [ $part, $level, @ex ];
+       });
+       is(scalar(@parts), 6, 'got all parts');
+       like($parts[0]->[0]->body, qr/^testing embedded message harder\n/sm,
+               'first part found');
+       is_deeply([ @{$parts[0]}[1..2] ], [ 1, '1' ],
+               'got expected depth and level for part #0');
+       is($parts[1]->[0]->filename, 'embed2x.eml',
+               'attachment filename found');
+       is_deeply([ @{$parts[1]}[1..2] ], [ 1, '2' ],
+               'got expected depth and level for part #1');
+       is_deeply([ @{$parts[2]}[1..2] ], [ 2, '2.1' ],
+               'got expected depth and level for part #2');
+       is_deeply([ @{$parts[3]}[1..2] ], [ 3, '2.1.1' ],
+               'got expected depth and level for part #3');
+       is_deeply([ @{$parts[4]}[1..2] ], [ 3, '2.1.2' ],
+               'got expected depth and level for part #4');
+       is($parts[4]->[0]->filename, 'test.eml',
+               'another attachment filename found');
+       is_deeply([ @{$parts[5]}[1..2] ], [ 4, '2.1.2.1' ],
+               'got expected depth and level for part #5');
+}
+
 # body-less, boundary-less
 for my $cls (@classes) {
        my $call = 0;
@@ -135,7 +169,7 @@ EOF
        is(scalar(@tmp), 1, 'got one part even w/o boundary');
        is($tmp[0]->[0]->[0]->body, "hello world\n", 'body preserved');
        is($tmp[0]->[0]->[1], 0, '$depth is zero');
-       is($tmp[0]->[0]->[2], 0, '@idx is zero');
+       is($tmp[0]->[0]->[2], 1, '@idx is one');
 }
 
 # I guess the following only worked in PI::M because of a happy accident
@@ -252,12 +286,37 @@ EOF
                'final "\n" preserved on missing epilogue');
 }
 
+if ('header_size_limit stolen from postfix') {
+       local $PublicInbox::Eml::header_size_limit = 4;
+       my @w;
+       local $SIG{__WARN__} = sub { push @w, @_ };
+       my $eml = PublicInbox::Eml->new("a:b\na:d\n\nzz");
+       is_deeply([$eml->header('a')], ['b'], 'no overrun header');
+       is($eml->body_raw, 'zz', 'body not damaged');
+       is($eml->header_obj->as_string, "a:b\n", 'header truncated');
+       is(grep(/truncated/, @w), 1, 'truncation warned');
+
+       $eml = PublicInbox::Eml->new("a:b\na:d\n");
+       is_deeply([$eml->header('a')], ['b'], 'no overrun header w/o body');
+
+       local $PublicInbox::Eml::header_size_limit = 5;
+       $eml = PublicInbox::Eml->new("a:b\r\na:d\r\n\nzz");
+       is_deeply([$eml->header('a')], ['b'], 'no overrun header on CRLF');
+       is($eml->body_raw, 'zz', 'body not damaged');
+
+       @w = ();
+       $eml = PublicInbox::Eml->new("too:long\n");
+       $eml = PublicInbox::Eml->new("too:long\n\n");
+       $eml = PublicInbox::Eml->new("too:long\r\n\r\n");
+       is(grep(/ignored/, @w), 3, 'ignored header warned');
+}
+
 if ('maxparts is a feature unique to us') {
        my $eml = eml_load 't/psgi_attach.eml';
        my @orig;
        $eml->each_part(sub { push @orig, $_[0]->[0] });
 
-       local $PublicInbox::Eml::MAXPARTS = scalar(@orig);
+       local $PublicInbox::Eml::mime_parts_limit = scalar(@orig);
        my $i = 0;
        $eml->each_part(sub {
                my $cur = $_[0]->[0];
@@ -265,7 +324,7 @@ if ('maxparts is a feature unique to us') {
                is($cur->body_raw, $prv->body_raw, "part #$i matches");
        });
        is($i, scalar(@orig), 'maxparts honored');
-       $PublicInbox::Eml::MAXPARTS--;
+       $PublicInbox::Eml::mime_parts_limit--;
        my @ltd;
        $eml->each_part(sub { push @ltd, $_[0]->[0] });
        for ($i = 0; $i <= $#ltd; $i++) {