nntp: use substr to check for trailing CRLF

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

diff --git a/t/imap_tracker.t b/t/imap_tracker.t
index 8dc04ed77a3accde000bd6700616c215da1d0f46..90dea99fc945f47cc6be95f727172791e2813be5 100644 (file)
--- a/t/imap_tracker.t
+++ b/t/imap_tracker.t
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 all contributors <meta@public-inbox.org>
+# 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;
@@ -9,8 +9,8 @@ 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 $ENV{XDG_DATA_HOME} = "$tmpdir/data";
        local $ENV{PI_DIR} = "$tmpdir/old";
 
        my $tracker = PublicInbox::IMAPTracker->new;
@@ -22,5 +22,33 @@ my $cur = "$tmpdir/data/public-inbox/imap.sqlite3";
        $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;