-# Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2019 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# Tests for binding Unix domain sockets
use strict;
use warnings;
use Test::More;
-
-foreach my $mod (qw(Plack::Util Plack::Builder HTTP::Date HTTP::Status)) {
- eval "require $mod";
- plan skip_all => "$mod missing for httpd-unix.t" if $@;
-}
-
-use File::Temp qw/tempdir/;
+use PublicInbox::TestCommon;
+use Errno qw(EADDRINUSE);
+require_mods(qw(Plack::Util Plack::Builder HTTP::Date HTTP::Status));
use IO::Socket::UNIX;
-my $tmpdir = tempdir('httpd-unix-XXXXXX', TMPDIR => 1, CLEANUP => 1);
+my ($tmpdir, $for_destroy) = tmpdir();
my $unix = "$tmpdir/unix.sock";
-my $httpd = 'blib/script/public-inbox-httpd';
my $psgi = './t/httpd-corner.psgi';
my $out = "$tmpdir/out.log";
my $err = "$tmpdir/err.log";
-
-my $pid;
-END { kill 'TERM', $pid if defined $pid };
+my $td;
my $spawn_httpd = sub {
my (@args) = @_;
- $pid = fork;
- if ($pid == 0) {
- exec $httpd, @args, "--stdout=$out", "--stderr=$err", $psgi;
- die "FAIL: $!\n";
- }
- ok(defined $pid, 'forked httpd process successfully');
+ my $cmd = [ '-httpd', @args, "--stdout=$out", "--stderr=$err", $psgi ];
+ $td = start_script($cmd);
};
{
}
ok(!-S $unix, 'UNIX socket does not exist, yet');
-$spawn_httpd->("-l$unix");
+$spawn_httpd->("-l$unix", '-W0');
+my %o = (Peer => $unix, Type => SOCK_STREAM);
for (1..1000) {
- last if -S $unix;
+ last if -S $unix && IO::Socket::UNIX->new(%o);
select undef, undef, undef, 0.02
}
check_sock($unix);
{ # do not clobber existing socket
- my $fpid = fork;
- if ($fpid == 0) {
- open STDOUT, '>>', "$tmpdir/1" or die "redirect failed: $!";
- open STDERR, '>>', "$tmpdir/2" or die "redirect failed: $!";
- exec $httpd, '-l', $unix, '-W0', $psgi;
- die "FAIL: $!\n";
- }
- is($fpid, waitpid($fpid, 0), 'second httpd exits');
- isnt($?, 0, 'httpd failed with failure to bind');
+ my %err = ( 'linux' => EADDRINUSE, 'freebsd' => EADDRINUSE );
+ open my $out, '>>', "$tmpdir/1" or die "redirect failed: $!";
+ open my $err, '>>', "$tmpdir/2" or die "redirect failed: $!";
+ my $cmd = ['-httpd', '-l', $unix, '-W0', $psgi];
+ my $ftd = start_script($cmd, undef, { 1 => $out, 2 => $err });
+ $ftd->join;
+ isnt($?, 0, 'httpd failure set $?');
+ SKIP: {
+ my $ec = $err{$^O} or
+ skip("not sure if $^O fails with EADDRINUSE", 1);
+ is($? >> 8, $ec, 'httpd failed with EADDRINUSE');
+ };
open my $fh, "$tmpdir/2" or die "failed to open $tmpdir/2: $!";
local $/;
my $e = <$fh>;
}
{
- my $kpid = $pid;
- $pid = undef;
- is(kill('TERM', $kpid), 1, 'terminate existing process');
- is(waitpid($kpid, 0), $kpid, 'existing httpd terminated');
+ is($td->kill, 1, 'terminate existing process');
+ $td->join;
is($?, 0, 'existing httpd exited successfully');
ok(-S $unix, 'unix socket still exists');
}
SKIP: {
- eval 'require Net::Server::Daemonize';
- skip('Net::Server missing for pid-file/daemonization test', 10) if $@;
-
- # wait for daemonization
- $spawn_httpd->("-l$unix", '-D', '-P', "$tmpdir/pid");
- my $kpid = $pid;
- $pid = undef;
- is(waitpid($kpid, 0), $kpid, 'existing httpd terminated');
- check_sock($unix);
+ require_mods('Net::Server::Daemonize', 20);
+ my $pid_file = "$tmpdir/pid";
+ for my $w (qw(-W0 -W1)) {
+ # wait for daemonization
+ $spawn_httpd->("-l$unix", '-D', '-P', $pid_file, $w);
+ $td->join;
+ is($?, 0, "daemonized $w process");
+ check_sock($unix);
- ok(-f "$tmpdir/pid", 'pid file written');
- open my $fh, '<', "$tmpdir/pid" or die "open failed: $!";
- local $/ = "\n";
- my $rpid = <$fh>;
- chomp $rpid;
- like($rpid, qr/\A\d+\z/s, 'pid file looks like a pid');
- is(kill('TERM', $rpid), 1, 'signalled daemonized process');
- for (1..100) {
- kill(0, $rpid) or last;
- select undef, undef, undef, 0.02;
+ ok(-f $pid_file, "$w pid file written");
+ open my $fh, '<', "$tmpdir/pid" or die "open failed: $!";
+ my $rpid = do { local $/; <$fh> };
+ chomp $rpid;
+ like($rpid, qr/\A\d+\z/s, "$w pid file looks like a pid");
+ is(kill('TERM', $rpid), 1, "signaled daemonized $w process");
+ for (1..100) {
+ kill(0, $rpid) or last;
+ select undef, undef, undef, 0.02;
+ }
+ is(kill(0, $rpid), 0, "daemonized $w process exited");
+ ok(!-e $pid_file, "$w pid file unlinked at exit");
}
- is(kill(0, $rpid), 0, 'daemonized process exited')
}
done_testing();