#!perl -w
# Copyright (C) 2020-2021 all contributors
# License: AGPL-3.0+
use strict;
use v5.10.1;
use Test::More;
use PublicInbox::TestCommon;
use List::Util qw(shuffle);
use PublicInbox::Eml;
use Fcntl qw(SEEK_SET);
require_ok 'PublicInbox::MboxReader';
require_ok 'PublicInbox::LeiToMail';
my %raw = (
hdr_only => "From: header-only\@example.com\n\n",
small_from => "From: small-from\@example.com\n\nFrom hell\n",
small => "From: small\@example.com\n\nfrom hell\n",
big_hdr_only => "From: big-header\@example.com\n" .
(('A: '.('a' x 72)."\n") x 1000)."\n",
big_body => "From: big-body\@example.com\n\n".
(('b: '.('b' x 72)."\n") x 1000) .
"From hell\n",
big_all => "From: big-all\@example.com\n".
(("A: ".('a' x 72)."\n") x 1000). "\n" .
(("b: ".('b' x 72)."\n") x 1000) .
"From hell\n",
);
if ($ENV{TEST_EXTRA}) {
for my $fn (glob('t/*.eml'), glob('t/*/*.{patch,eml}')) {
$raw{$fn} = eml_load($fn)->as_string;
}
}
my $reader = PublicInbox::MboxReader->new;
my $check_fmt = sub {
my $fmt = shift;
my @order = shuffle(keys %raw);
my $eml2mbox = PublicInbox::LeiToMail->can("eml2$fmt");
open my $fh, '+>', undef or BAIL_OUT "open: $!";
for my $k (@order) {
my $eml = PublicInbox::Eml->new($raw{$k});
my $buf = $eml2mbox->($eml);
print $fh $$buf or BAIL_OUT "print $!";
}
seek($fh, 0, SEEK_SET) or BAIL_OUT "seek: $!";
$reader->$fmt($fh, sub {
my ($eml) = @_;
$eml->header_set('Status');
$eml->header_set('Lines');
my $cur = shift @order;
my @cl = $eml->header_raw('Content-Length');
if ($fmt =~ /\Amboxcl/) {
is(scalar(@cl), 1, "Content-Length set $fmt $cur");
my $raw = $eml->body_raw;
my $adj = 0;
if ($fmt eq 'mboxcl') {
my @from = ($raw =~ /^(From )/smg);
$adj = scalar(@from);
}
is(length($raw), $cl[0] - $adj,
"Content-Length is correct $fmt $cur");
# clobber for ->as_string comparison below
$eml->header_set('Content-Length');
} else {
is(scalar(@cl), 0, "Content-Length unset $fmt $cur");
}
my $orig = PublicInbox::Eml->new($raw{$cur});
is($eml->as_string, $orig->as_string,
"read back original $fmt $cur");
});
};
my @mbox = qw(mboxrd mboxo mboxcl mboxcl2);
for my $fmt (@mbox) { $check_fmt->($fmt) }
s/\n/\r\n/sg for (values %raw);
for my $fmt (@mbox) { $check_fmt->($fmt) }
SKIP: {
use PublicInbox::Spawn qw(popen_rd);
use Time::HiRes qw(alarm);
my $fh = popen_rd([ $^X, '-E', <<'' ]);
say "From x@y Fri Oct 2 00:00:00 1993";
print "a: b\n\n", "x" x 70000, "\n\n";
say "From x@y Fri Oct 2 00:00:00 2010";
print "Final: bit\n\n", "Incomplete\n\n";
exit 1
my @x;
eval { $reader->mboxrd($fh, sub { push @x, shift->as_string }) };
like($@, qr/error closing mbox/, 'detects error reading from pipe');
is(scalar(@x), 1, 'only saw one message');
is(scalar(grep(/Final/, @x)), 0, 'no incomplete bit');
}
done_testing;