# Copyright (C) 2014-2015 all contributors
# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
use strict;
use warnings;
use Test::More;
use Email::MIME;
use File::Temp qw/tempdir/;
use Cwd;
use PublicInbox::MID qw(mid2path);
eval { require IPC::Run };
plan skip_all => "missing IPC::Run for t/mda.t" if $@;
my $mda = "blib/script/public-inbox-mda";
my $learn = "blib/script/public-inbox-learn";
my $tmpdir = tempdir('pi-mda-XXXXXX', TMPDIR => 1, CLEANUP => 1);
my $home = "$tmpdir/pi-home";
my $pi_home = "$home/.public-inbox";
my $pi_config = "$pi_home/config";
my $maindir = "$tmpdir/main.git";
my $main_bin = getcwd()."/t/main-bin";
my $main_path = "$main_bin:$ENV{PATH}"; # for spamc ham mock
my $fail_bin = getcwd()."/t/fail-bin";
my $fail_path = "$fail_bin:$ENV{PATH}"; # for spamc spam mock
my $addr = 'test-public@example.com';
my $cfgpfx = "publicinbox.test";
my $faildir = "$home/faildir/";
my $mime;
{
ok(-x "$main_bin/spamc",
"spamc ham mock found (run in top of source tree");
ok(-x "$fail_bin/spamc",
"spamc mock found (run in top of source tree");
ok(-x $mda, "$mda is executable");
is(1, mkdir($home, 0755), "setup ~/ for testing");
is(1, mkdir($pi_home, 0755), "setup ~/.public-inbox");
is(0, system(qw(git init -q --bare), $maindir), "git init (main)");
my %cfg = (
"$cfgpfx.address" => $addr,
"$cfgpfx.mainrepo" => $maindir,
);
while (my ($k,$v) = each %cfg) {
is(0, system(qw(git config --file), $pi_config, $k, $v),
"setup $k");
}
}
local $ENV{GIT_COMMITTER_NAME} = eval {
use PublicInbox::MDA;
use PublicInbox::Address;
use Encode qw/encode/;
my $mbox = 't/utf8.mbox';
open(my $fh, '<', $mbox) or die "failed to open mbox: $mbox\n";
my $str = eval { local $/; <$fh> };
close $fh;
my $msg = Email::MIME->new($str);
my $from = $msg->header('From');
my ($author) = PublicInbox::Address::names($from);
my ($email) = PublicInbox::Address::emails($from);
my $date = $msg->header('Date');
is('Eléanor',
encode('us-ascii', my $tmp = $author, Encode::HTMLCREF),
'HTML conversion is correct');
is($email, 'e@example.com', 'email parsed correctly');
is($date, 'Thu, 01 Jan 1970 00:00:00 +0000',
'message date parsed correctly');
$author;
};
die $@ if $@;
{
my $good_rev;
local $ENV{PI_EMERGENCY} = $faildir;
local $ENV{HOME} = $home;
local $ENV{ORIGINAL_RECIPIENT} = $addr;
my $simple = Email::Simple->new(<
To: You
Cc: $addr
Message-Id:
Subject: hihi
Date: Thu, 01 Jan 1970 00:00:00 +0000
EOF
my $in = $simple->as_string;
# ensure successful message delivery
{
local $ENV{PATH} = $main_path;
IPC::Run::run([$mda], \$in);
my $rev = `git --git-dir=$maindir rev-list HEAD`;
like($rev, qr/\A[a-f0-9]{40}/, "good revision committed");
chomp $rev;
my $cmt = `git --git-dir=$maindir cat-file commit $rev`;
like($cmt, qr/^author Me 0 \+0000\n/m,
"author info set correctly");
like($cmt, qr/^committer test /m,
"committer info set correctly");
$good_rev = $rev;
}
# ensure failures work, fail with bad spamc
{
my @prev = <$faildir/new/*>;
is(scalar @prev, 0 , "nothing in PI_EMERGENCY before");
local $ENV{PATH} = $fail_path;
IPC::Run::run([$mda], \$in);
my @revs = `git --git-dir=$maindir rev-list HEAD`;
is(scalar @revs, 1, "bad revision not committed");
my @new = <$faildir/new/*>;
is(scalar @new, 1, "PI_EMERGENCY is written to");
}
fail_bad_header($good_rev, "bad recipient", <<"");
From: Me
To: You
Message-Id:
Subject: hihi
Date: Thu, 01 Jan 1970 00:00:00 +0000
my $fail = fail_bad_header($good_rev, "duplicate Message-ID", <<"");
From: Me
To: You
Cc: $addr
Message-ID:
Subject: hihi
Date: Thu, 01 Jan 1970 00:00:00 +0000
like($fail->[2], qr/CONFLICT/, "duplicate Message-ID message");
fail_bad_header($good_rev, "missing From:", <<"");
To: $addr
Message-ID:
Subject: hihi
Date: Thu, 01 Jan 1970 00:00:00 +0000
fail_bad_header($good_rev, "short subject:", <<"");
To: $addr
From: cat\@example.com
Message-ID:
Subject: a
Date: Thu, 01 Jan 1970 00:00:00 +0000
fail_bad_header($good_rev, "no date", <<"");
To: $addr
From: u\@example.com
Message-ID:
Subject: hihi
fail_bad_header($good_rev, "bad date", <<"");
To: $addr
From: u\@example.com
Message-ID:
Subject: hihi
Date: deadbeef
}
# spam training
{
local $ENV{PI_EMERGENCY} = $faildir;
local $ENV{HOME} = $home;
local $ENV{ORIGINAL_RECIPIENT} = $addr;
local $ENV{PATH} = $main_path;
my $mid = 'spam-train@example.com';
my $simple = Email::Simple->new(<
To: You
Cc: $addr
Message-ID: <$mid>
Subject: this message will be trained as spam
Date: Thu, 01 Jan 1970 00:00:00 +0000
EOF
my $in = $simple->as_string;
{
# deliver the spam message, first
IPC::Run::run([$mda], \$in);
my $path = mid2path($mid);
my $msg = `git --git-dir=$maindir cat-file blob HEAD:$path`;
like($msg, qr/\Q$mid\E/, "message delivered");
# now train it
local $ENV{GIT_AUTHOR_EMAIL} = 'trainer@example.com';
local $ENV{GIT_COMMITTER_EMAIL} = 'trainer@example.com';
local $ENV{GIT_COMMITTER_NAME} = undef;
IPC::Run::run([$learn, "spam"], \$msg);
is($?, 0, "no failure from learning spam");
IPC::Run::run([$learn, "spam"], \$msg);
is($?, 0, "no failure from learning spam idempotently");
}
}
# train ham message
{
local $ENV{PI_EMERGENCY} = $faildir;
local $ENV{HOME} = $home;
local $ENV{ORIGINAL_RECIPIENT} = $addr;
local $ENV{PATH} = $main_path;
my $mid = 'ham-train@example.com';
my $simple = Email::Simple->new(<
To: You
Cc: $addr
Message-ID: <$mid>
Subject: this message will be trained as spam
Date: Thu, 01 Jan 1970 00:00:00 +0000
EOF
my $in = $simple->as_string;
# now train it
# these should be overridden
local $ENV{GIT_AUTHOR_EMAIL} = 'trainer@example.com';
local $ENV{GIT_COMMITTER_EMAIL} = 'trainer@example.com';
IPC::Run::run([$learn, "ham"], \$in);
is($?, 0, "learned ham without failure");
my $path = mid2path($mid);
my $msg = `git --git-dir=$maindir cat-file blob HEAD:$path`;
like($msg, qr/\Q$mid\E/, "ham message delivered");
IPC::Run::run([$learn, "ham"], \$in);
is($?, 0, "learned ham idempotently ");
# ensure trained email is filtered, too
my $html_body = "hi";
my $parts = [
Email::MIME->create(
attributes => {
content_type => 'text/html; charset=UTF-8',
encoding => 'base64',
},
body => $html_body,
),
Email::MIME->create(
attributes => {
content_type => 'text/plain',
encoding => 'quoted-printable',
},
body => 'hi = "bye"',
)
];
$mid = 'multipart-html-sucks@11';
$mime = Email::MIME->create(
header_str => [
From => 'a@example.com',
Subject => 'blah',
Cc => $addr,
'Message-ID' => "<$mid>",
'Content-Type' => 'multipart/alternative',
],
parts => $parts,
);
{
$in = $mime->as_string;
IPC::Run::run([$learn, "ham"], \$in);
is($?, 0, "learned ham without failure");
my $path = mid2path($mid);
$msg = `git --git-dir=$maindir cat-file blob HEAD:$path`;
like($msg, qr/<\Q$mid\E>/, "ham message delivered");
unlike($msg, qr//i, ' filtered');
}
}
done_testing();
sub fail_bad_header {
my ($good_rev, $msg, $in) = @_;
my @f = glob("$faildir/*/*");
unlink @f if @f;
my ($out, $err) = ("", "");
local $ENV{PATH} = $main_path;
IPC::Run::run([$mda], \$in, \$out, \$err);
my $rev = `git --git-dir=$maindir rev-list HEAD`;
chomp $rev;
is($rev, $good_rev, "bad revision not commited ($msg)");
@f = glob("$faildir/*/*");
is(scalar @f, 1, "faildir written to");
[ $in, $out, $err ];
}