# Copyright (C) 2020 all contributors
# License: AGPL-3.0+
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');
}
done_testing;