From 1607ac966f604ec4cf383025c4c3ee296f638fff Mon Sep 17 00:00:00 2001
From: Eric Wong <BOFH@YHBT.net>
Date: Sun, 10 Sep 2023 07:13:11 +0000
Subject: [PATCH 04/11] tests: port reopen logs test over to Perl 5

Being able to do subsecond sleeps is one welcome advantage
over POSIX (not GNU) sleep(1) in portable Bourne sh.
---
 t/{t0006.ru => reopen-logs.ru} |  0
 t/reopen-logs.t                | 43 ++++++++++++++++++
 t/t0006-reopen-logs.sh         | 83 ----------------------------------
 3 files changed, 43 insertions(+), 83 deletions(-)
 rename t/{t0006.ru => reopen-logs.ru} (100%)
 create mode 100644 t/reopen-logs.t
 delete mode 100755 t/t0006-reopen-logs.sh

diff --git a/t/t0006.ru b/t/reopen-logs.ru
similarity index 100%
rename from t/t0006.ru
rename to t/reopen-logs.ru
diff --git a/t/reopen-logs.t b/t/reopen-logs.t
new file mode 100644
index 00000000..e1bf524c
--- /dev/null
+++ b/t/reopen-logs.t
@@ -0,0 +1,43 @@
+#!perl -w
+# Copyright (C) unicorn hackers <unicorn-public@yhbt.net>
+# License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
+use v5.14; BEGIN { require './t/lib.perl' };
+use autodie;
+my $srv = tcp_server();
+my $u_conf = "$tmpdir/u.conf.rb";
+my $out_log = "$tmpdir/out.log";
+open my $fh, '>', $u_conf;
+print $fh <<EOM;
+stderr_path "$err_log"
+stdout_path "$out_log"
+EOM
+close $fh;
+
+my $auto_reap = unicorn('-c', $u_conf, 't/reopen-logs.ru', { 3 => $srv } );
+my $c = tcp_start($srv, 'GET / HTTP/1.0');
+my ($status, $hdr) = slurp_hdr($c);
+my $bdy = do { local $/; <$c> };
+is($bdy, "true\n", 'logs opened');
+
+rename($err_log, "$err_log.rot");
+rename($out_log, "$out_log.rot");
+
+$auto_reap->do_kill('USR1');
+
+my $tries = 1000;
+while (!-f $err_log && --$tries) { select undef, undef, undef, 0.01 };
+while (!-f $out_log && --$tries) { select undef, undef, undef, 0.01 };
+
+ok(-f $out_log, 'stdout_path recreated after USR1');
+ok(-f $err_log, 'stderr_path recreated after USR1');
+
+$c = tcp_start($srv, 'GET / HTTP/1.0');
+($status, $hdr) = slurp_hdr($c);
+$bdy = do { local $/; <$c> };
+is($bdy, "true\n", 'logs reopened with sync==true');
+
+$auto_reap->join('QUIT');
+is($?, 0, 'no error on exit');
+check_stderr;
+undef $tmpdir;
+done_testing;
diff --git a/t/t0006-reopen-logs.sh b/t/t0006-reopen-logs.sh
deleted file mode 100755
index a6e7a17c..00000000