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| | # Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
use Test::More;
use strict;
use PublicInbox::TestCommon;
require_mods 'DBD::SQLite';
use_ok 'PublicInbox::IMAPTracker';
my ($tmpdir, $for_destroy) = tmpdir();
mkdir "$tmpdir/old" or die "mkdir $tmpdir/old: $!";
my $old = "$tmpdir/old/imap.sqlite3";
my $cur = "$tmpdir/data/public-inbox/imap.sqlite3";
local $ENV{XDG_DATA_HOME} = "$tmpdir/data";
{
local $ENV{PI_DIR} = "$tmpdir/old";
my $tracker = PublicInbox::IMAPTracker->new;
ok(-f $cur, '->new creates file');
$tracker = undef;
ok(-f $cur, 'file persists after DESTROY');
link $cur, $old or die "link $cur => $old: $!";
unlink $cur or die "unlink $cur: $!";
$tracker = PublicInbox::IMAPTracker->new;
ok(!-f $cur, '->new does not create new file if old is present');
}
SKIP: {
my $nproc = $ENV{TEST_STRESS_NPROC};
skip 'TEST_STRESS_NPROC= not set', 1 unless $nproc;
my $nr = $ENV{TEST_STRESS_NR} // 10000;
diag "TEST_STRESS_NPROC=$nproc TEST_STRESS_NR=$nr";
require POSIX;
for my $n (1..$nproc) {
my $pid = fork // BAIL_OUT "fork: $!";
if ($pid == 0) {
my $url = "imap://example.com/INBOX.$$";
my $uidval = time;
eval {
my $itrk = PublicInbox::IMAPTracker->new($url);
for my $uid (1..$nr) {
$itrk->update_last($uidval, $uid);
my ($uv, $u) = $itrk->get_last;
}
};
warn "E: $n $$ - $@\n" if $@;
POSIX::_exit($@ ? 1 : 0);
}
}
while (1) {
my $pid = waitpid(-1, 0);
last if $pid < 0;
is($?, 0, "$pid exited");
}
}
done_testing;
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