X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=t%2Frun.perl;h=cf80a8a17ecedc54304d5280744e5b5d857e4209;hb=4eee5af6011cc8cdefb66c9729952c7eff5c0b0b;hp=d0b29e687158792ee0fac02a0e22cb3fcfc7b18d;hpb=cf3d02714d560cfeab1c5582ad2e5a11542cd649;p=public-inbox.git

diff --git a/t/run.perl b/t/run.perl
index d0b29e68..cf80a8a1 100755
--- a/t/run.perl
+++ b/t/run.perl
@@ -14,11 +14,12 @@ use strict;
 use v5.10.1;
 use IO::Handle; # ->autoflush
 use PublicInbox::TestCommon;
-use Cwd qw(getcwd);
+use PublicInbox::Spawn;
 use Getopt::Long qw(:config gnu_getopt no_ignore_case auto_abbrev);
 use Errno qw(EINTR);
 use Fcntl qw(:seek);
-use POSIX qw(_POSIX_PIPE_BUF WNOHANG);
+use POSIX qw(WNOHANG);
+use File::Temp ();
 my $jobs = 1;
 my $repeat = 1;
 $| = 1;
@@ -33,14 +34,49 @@ if (($ENV{TEST_RUN_MODE} // 2) == 0) {
 	die "$0 is not compatible with TEST_RUN_MODE=0\n";
 }
 my @tests = scalar(@ARGV) ? @ARGV : glob('t/*.t');
-my $cwd = getcwd();
+open my $cwd_fh, '<', '.' or die "open .: $!";
 open my $OLDOUT, '>&STDOUT' or die "dup STDOUT: $!";
 open my $OLDERR, '>&STDERR' or die "dup STDERR: $!";
 $OLDOUT->autoflush(1);
 $OLDERR->autoflush(1);
 
+my ($run_log, $tmp_rl);
+my $rl = $ENV{TEST_RUN_LOG};
+unless ($rl) {
+	$tmp_rl = File::Temp->new(CLEANUP => 1);
+	$rl = $tmp_rl->filename;
+}
+open $run_log, '+>>', $rl or die "open $rl: $!";
+$run_log->autoflush(1); # one reader, many writers
+
 key2sub($_) for @tests; # precache
 
+my ($for_destroy, $lei_env, $lei_daemon_pid, $owner_pid);
+
+# TEST_LEI_DAEMON_PERSIST is currently broken.  I get ECONNRESET from
+# lei even with high kern.ipc.soacceptqueue=1073741823 or SOMAXCONN, not
+# sure why.  Also, testing our internal inotify usage is unreliable
+# because lei-daemon uses a single inotify FD for all clients.
+if ($ENV{TEST_LEI_DAEMON_PERSIST} && !$ENV{TEST_LEI_DAEMON_PERSIST_DIR} &&
+		(PublicInbox::Spawn->can('recv_cmd4') ||
+			eval { require Socket::MsgHdr })) {
+	$lei_env = {};
+	($lei_env->{XDG_RUNTIME_DIR}, $for_destroy) = tmpdir;
+	$ENV{TEST_LEI_DAEMON_PERSIST_DIR} = $lei_env->{XDG_RUNTIME_DIR};
+	run_script([qw(lei daemon-pid)], $lei_env, { 1 => \$lei_daemon_pid });
+	chomp $lei_daemon_pid;
+	$lei_daemon_pid =~ /\A[0-9]+\z/ or die "no daemon pid: $lei_daemon_pid";
+	kill(0, $lei_daemon_pid) or die "kill $lei_daemon_pid: $!";
+	if (my $t = $ENV{GNU_TAIL}) {
+		system("$t --pid=$lei_daemon_pid -F " .
+			"$lei_env->{XDG_RUNTIME_DIR}/lei/errors.log >&2 &");
+	}
+	if (my $strace_cmd = $ENV{STRACE_CMD}) {
+		system("$strace_cmd -p $lei_daemon_pid &");
+	}
+	$owner_pid = $$;
+}
+
 if ($shuffle) {
 	require List::Util;
 } elsif (open(my $prove_state, '<', '.prove') && eval { require YAML::XS }) {
@@ -64,7 +100,7 @@ our ($worker, $worker_test);
 sub test_status () {
 	$? = 255 if $? == 0 && !$tb->is_passing;
 	my $status = $? ? 'not ok' : 'ok';
-	chdir($cwd) or DIE "chdir($cwd): $!";
+	chdir($cwd_fh) or DIE "fchdir: $!";
 	if ($log_suffix ne '') {
 		my $log = $worker_test;
 		$log =~ s/\.t\z/$log_suffix/;
@@ -99,6 +135,7 @@ END { test_status() if (defined($worker_test) && $worker == $$) }
 
 sub run_test ($) {
 	my ($test) = @_;
+	syswrite($run_log, "$$ $test\n");
 	my $log_fh;
 	if ($log_suffix ne '') {
 		my $log = $test;
@@ -131,6 +168,7 @@ my $start_worker = sub {
 	my $pid = fork // DIE "fork: $!";
 	if ($pid == 0) {
 		close $wr if $wr;
+		$SIG{USR1} = undef; # undo parent $SIG{USR1}
 		$worker = $$;
 		while (1) {
 			my $r = sysread($rd, my $buf, UINT_SIZE);
@@ -145,7 +183,10 @@ my $start_worker = sub {
 			$tb->reset;
 		}
 		kill 'USR1', $producer if !$eof; # sets $eof in $producer
-		DIE join('', map { "E: $_\n" } @err) if @err;
+		if (@err) { # write to run_log for $sigchld handler
+			syswrite($run_log, "$$ @err\n");
+			DIE join('', map { "E: $_\n" } @err);
+		}
 		exit(0);
 	} else {
 		$pids{$pid} = $j;
@@ -162,7 +203,7 @@ for (my $i = $repeat; $i != 0; $i--) {
 	pipe(my ($rd, $wr)) or DIE "pipe: $!";
 
 	# fill the queue before forking so children can start earlier
-	my $n = (_POSIX_PIPE_BUF / UINT_SIZE);
+	my $n = (POSIX::PIPE_BUF / UINT_SIZE);
 	if ($n >= $#todo) {
 		print $wr join('', map { pack('I', $_) } (0..$#todo)) or DIE;
 		undef $wr;
@@ -184,7 +225,12 @@ for (my $i = $repeat; $i != 0; $i--) {
 				push @err, "reaped unknown $pid ($?)";
 				next;
 			}
-			push @err, "job[$j] ($?)" if $?;
+			if ($?) {
+				seek($run_log, 0, SEEK_SET);
+				chomp(my @t = grep(/^$pid /, <$run_log>));
+				$t[0] //= "$pid unknown";
+				push @err, "job[$j] ($?) PID=$t[-1]";
+			}
 			# skip_all can exit(0), respawn if needed:
 			if (!$eof) {
 				print $OLDERR "# respawning job[$j]\n";
@@ -210,3 +256,10 @@ for (my $i = $repeat; $i != 0; $i--) {
 }
 
 print $OLDOUT "1..".($repeat * scalar(@tests))."\n" if $repeat >= 0;
+if ($lei_env && $$ == $owner_pid) {
+	my $opt = { 1 => $OLDOUT, 2 => $OLDERR };
+	my $cur_daemon_pid;
+	run_script([qw(lei daemon-pid)], $lei_env, { 1 => \$cur_daemon_pid });
+	run_script([qw(lei daemon-kill)], $lei_env, $opt);
+	DIE "lei daemon restarted\n" if $cur_daemon_pid != $lei_daemon_pid;
+}