-# Copyright (C) 2016 all contributors <meta@public-inbox.org>
+#!perl -w
+# Copyright (C) all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# note: our HTTP server should be standalone and capable of running
-# generic Rack apps.
-use strict;
-use warnings;
-use Test::More;
-
-foreach my $mod (qw(Plack::Util Plack::Request Plack::Builder Danga::Socket
- HTTP::Parser::XS HTTP::Date HTTP::Status)) {
- eval "require $mod";
- plan skip_all => "$mod missing for httpd-corner.t" if $@;
-}
-
-use Digest::SHA qw(sha1_hex);
-use File::Temp qw/tempdir/;
-use Cwd qw/getcwd/;
-use IO::Socket;
+# generic PSGI/Plack apps.
+use strict; use v5.10.1; use PublicInbox::TestCommon;
+use Time::HiRes qw(gettimeofday tv_interval);
+use PublicInbox::Spawn qw(spawn popen_rd);
+require_mods(qw(Plack::Util Plack::Builder HTTP::Date HTTP::Status));
+use PublicInbox::SHA qw(sha1_hex);
+use IO::Handle ();
use IO::Socket::UNIX;
-use Fcntl qw(FD_CLOEXEC F_SETFD F_GETFD :seek);
-use Socket qw(SO_KEEPALIVE IPPROTO_TCP TCP_NODELAY);
-use POSIX qw(dup2 mkfifo :sys_wait_h);
-my $tmpdir = tempdir('httpd-corner-XXXXXX', TMPDIR => 1, CLEANUP => 1);
+use Fcntl qw(:seek);
+use Socket qw(IPPROTO_TCP TCP_NODELAY SOL_SOCKET);
+use POSIX qw(mkfifo);
+use Carp ();
+my ($tmpdir, $for_destroy) = tmpdir();
my $fifo = "$tmpdir/fifo";
ok(defined mkfifo($fifo, 0777), 'created FIFO');
my $err = "$tmpdir/stderr.log";
my $out = "$tmpdir/stdout.log";
-my $httpd = 'blib/script/public-inbox-httpd';
-my $psgi = getcwd()."/t/httpd-corner.psgi";
-my %opts = (
- LocalAddr => '127.0.0.1',
- ReuseAddr => 1,
- Proto => 'tcp',
- Type => SOCK_STREAM,
- Listen => 1024,
-);
-my $sock = IO::Socket::INET->new(%opts);
+my $psgi = "./t/httpd-corner.psgi";
+my $sock = tcp_server();
+my @zmods = qw(PublicInbox::GzipFilter IO::Uncompress::Gunzip);
+
+# Make sure we don't clobber socket options set by systemd or similar
+# using socket activation:
+my ($defer_accept_val, $accf_arg, $TCP_DEFER_ACCEPT);
+if ($^O eq 'linux') {
+ $TCP_DEFER_ACCEPT = eval { Socket::TCP_DEFER_ACCEPT() } // 9;
+ setsockopt($sock, IPPROTO_TCP, $TCP_DEFER_ACCEPT, 5) or die;
+ my $x = getsockopt($sock, IPPROTO_TCP, $TCP_DEFER_ACCEPT);
+ defined $x or die "getsockopt: $!";
+ $defer_accept_val = unpack('i', $x);
+ if ($defer_accept_val <= 0) {
+ die "unexpected TCP_DEFER_ACCEPT value: $defer_accept_val";
+ }
+} elsif ($^O eq 'freebsd' && system('kldstat -m accf_data >/dev/null') == 0) {
+ require PublicInbox::Daemon;
+ my $var = $PublicInbox::Daemon::SO_ACCEPTFILTER;
+ $accf_arg = pack('a16a240', 'dataready', '');
+ setsockopt($sock, SOL_SOCKET, $var, $accf_arg) or die "setsockopt: $!";
+}
+
+sub unix_server ($) {
+ my $s = IO::Socket::UNIX->new(
+ Listen => 1024,
+ Type => Socket::SOCK_STREAM(),
+ Local => $_[0],
+ ) or BAIL_OUT "bind + listen $_[0]: $!";
+ $s->blocking(0);
+ $s;
+}
+
my $upath = "$tmpdir/s";
-my $unix = IO::Socket::UNIX->new(
- Listen => 1024,
- Type => SOCK_STREAM,
- Local => $upath
-);
-ok($unix, 'UNIX socket created');
-my $pid;
-END { kill 'TERM', $pid if defined $pid };
+my $unix = unix_server($upath);
+my $alt = tcp_server();
+my $td;
my $spawn_httpd = sub {
my (@args) = @_;
- $! = 0;
- my $fl = fcntl($sock, F_GETFD, 0);
- ok(! $!, 'no error from fcntl(F_GETFD)');
- is($fl, FD_CLOEXEC, 'cloexec set by default (Perl behavior)');
- $pid = fork;
- if ($pid == 0) {
- # pretend to be systemd
- dup2(fileno($sock), 3) or die "dup2 failed: $!\n";
- dup2(fileno($unix), 4) or die "dup2 failed: $!\n";
- $sock = IO::Handle->new_from_fd(3, 'r');
- $sock->fcntl(F_SETFD, 0);
- $unix = IO::Handle->new_from_fd(4, 'r');
- $unix->fcntl(F_SETFD, 0);
- $ENV{LISTEN_PID} = $$;
- $ENV{LISTEN_FDS} = 2;
- exec $httpd, @args, "--stdout=$out", "--stderr=$err", $psgi;
- die "FAIL: $!\n";
- }
- ok(defined $pid, 'forked httpd process successfully');
+ my $x = tcp_host_port($alt);
+ my $cmd = [ '-httpd', @args, "--stdout=$out", "--stderr=$err", $psgi,
+ '-l', "http://$x/?psgi=t/alt.psgi,env.PI_CONFIG=/path/to/alt".
+ ",err=$tmpdir/alt.err" ];
+ my $env = { PI_CONFIG => '/dev/null' };
+ $td = start_script($cmd, $env, { 3 => $sock, 4 => $unix, 5 => $alt });
};
+$spawn_httpd->();
{
- ok($sock, 'sock created');
- $! = 0;
- my $fl = fcntl($sock, F_GETFD, 0);
- ok(! $!, 'no error from fcntl(F_GETFD)');
- is($fl, FD_CLOEXEC, 'cloexec set by default (Perl behavior)');
- $spawn_httpd->('-W0');
+ my $conn = conn_for($alt, 'alt PSGI path');
+ $conn->write("GET / HTTP/1.0\r\n\r\n");
+ $conn->read(my $buf, 4096);
+ like($buf, qr!^/path/to/alt\z!sm,
+ 'alt.psgi loaded on alt socket with correct env');
+
+ $conn = conn_for($sock, 'default PSGI path');
+ $conn->write("GET /PI_CONFIG HTTP/1.0\r\n\r\n");
+ $conn->read($buf, 4096);
+ like($buf, qr!^/dev/null\z!sm,
+ 'default PSGI on original socket');
+ my $log = capture("$tmpdir/alt.err");
+ ok(grep(/ALT/, @$log), 'alt psgi.errors written to');
+ $log = capture($err);
+ ok(!grep(/ALT/, @$log), 'STDERR not written to');
+ is(unlink($err, "$tmpdir/alt.err"), 2, 'unlinked stderr and alt.err');
+
+ $td->kill('USR1'); # trigger reopen_logs
}
+if ('test worker death') {
+ my $conn = conn_for($sock, 'killed worker');
+ $conn->write("GET /pid HTTP/1.1\r\nHost:example.com\r\n\r\n");
+ my $pid;
+ while (defined(my $line = $conn->getline)) {
+ next unless $line eq "\r\n";
+ chomp($pid = $conn->getline);
+ last;
+ }
+ like($pid, qr/\A[0-9]+\z/, '/pid response');
+ is(kill('KILL', $pid), 1, 'killed worker');
+ is($conn->getline, undef, 'worker died and EOF-ed client');
+
+ $conn = conn_for($sock, 'respawned worker');
+ $conn->write("GET /pid HTTP/1.0\r\n\r\n");
+ ok($conn->read(my $buf, 8192), 'read response');
+ my ($head, $body) = split(/\r\n\r\n/, $buf);
+ chomp($body);
+ like($body, qr/\A[0-9]+\z/, '/pid response');
+ isnt($body, $pid, 'respawned worker');
+}
+{ # check on prior USR1 signal
+ ok(-e $err, 'stderr recreated after USR1');
+ ok(-e "$tmpdir/alt.err", 'alt.err recreated after USR1');
+}
+{
+ my $conn = conn_for($sock, 'Header spaces bogus');
+ $conn->write("GET /empty HTTP/1.1\r\nSpaced-Out : 3\r\n\r\n");
+ $conn->read(my $buf, 4096);
+ like($buf, qr!\AHTTP/1\.[0-9] 400 !, 'got 400 response on bad request');
+}
{
my $conn = conn_for($sock, 'streaming callback');
$conn->write("GET /callback HTTP/1.0\r\n\r\n");
is($body, "hello world\n", 'callback body matches expected');
}
+{
+ my $conn = conn_for($sock, 'getline-die');
+ $conn->write("GET /getline-die HTTP/1.1\r\nHost: example.com\r\n\r\n");
+ ok($conn->read(my $buf, 8192), 'read some response');
+ like($buf, qr!HTTP/1\.1 200\b[^\r]*\r\n!, 'got some sort of header');
+ is($conn->read(my $nil, 8192), 0, 'read EOF');
+ $conn = undef;
+ my $after = capture($err);
+ is(scalar(grep(/GETLINE FAIL/, @$after)), 1, 'failure logged');
+ is(scalar(grep(/CLOSE FAIL/, @$after)), 1, 'body->close not called');
+}
+
+{
+ my $conn = conn_for($sock, 'close-die');
+ $conn->write("GET /close-die HTTP/1.1\r\nHost: example.com\r\n\r\n");
+ ok($conn->read(my $buf, 8192), 'read some response');
+ like($buf, qr!HTTP/1\.1 200\b[^\r]*\r\n!, 'got some sort of header');
+ is($conn->read(my $nil, 8192), 0, 'read EOF');
+ $conn = undef;
+ my $after = capture($err);
+ is(scalar(grep(/GETLINE FAIL/, @$after)), 0, 'getline not failed');
+ is(scalar(grep(/CLOSE FAIL/, @$after)), 1, 'body->close not called');
+}
+
+sub check_400 {
+ my ($conn) = @_;
+ my $r = $conn->read(my $buf, 8192);
+ # ECONNRESET and $r==0 are both observed on FreeBSD 11.2
+ if (!defined($r)) {
+ ok($!{ECONNRESET}, 'ECONNRESET on read (BSD sometimes)');
+ } elsif ($r > 0) {
+ like($buf, qr!\AHTTP/1\.\d 400 !, 'got 400 response');
+ } else {
+ is($r, 0, 'got EOF (BSD sometimes)');
+ }
+ close($conn); # ensure we don't get SIGPIPE later
+}
+
+{
+ local $SIG{PIPE} = 'IGNORE';
+ my $conn = conn_for($sock, 'excessive header');
+ $conn->write("GET /callback HTTP/1.0\r\n");
+ foreach my $i (1..500000) {
+ last unless $conn->write("X-xxxxxJunk-$i: omg\r\n");
+ }
+ ok(!$conn->write("\r\n"), 'broken request');
+ check_400($conn);
+}
+
+{
+ my $conn = conn_for($sock, 'excessive body Content-Length');
+ my $n = (10 * 1024 * 1024) + 1;
+ $conn->write("PUT /sha1 HTTP/1.0\r\nContent-Length: $n\r\n\r\n");
+ my $r = $conn->read(my $buf, 8192);
+ ok($r > 0, 'read response');
+ my ($head, $body) = split(/\r\n\r\n/, $buf);
+ like($head, qr/\b413\b/, 'got 413 response');
+}
+
+{
+ my $conn = conn_for($sock, 'excessive body chunked');
+ my $n = (10 * 1024 * 1024) + 1;
+ $conn->write("PUT /sha1 HTTP/1.1\r\nTransfer-Encoding: chunked\r\n");
+ $conn->write("\r\n".sprintf("%x\r\n", $n));
+ my $r = $conn->read(my $buf, 8192);
+ ok($r > 0, 'read response');
+ my ($head, $body) = split(/\r\n\r\n/, $buf);
+ like($head, qr/\b413\b/, 'got 413 response');
+}
+
+{
+ my $conn = conn_for($sock, '1.1 Transfer-Encoding bogus');
+ $conn->write("PUT /sha1 HTTP/1.1\r\nTransfer-Encoding: bogus\r\n\r\n");
+ $conn->read(my $buf, 4096);
+ like($buf, qr!\AHTTP/1\.[0-9] 400 !, 'got 400 response on bogus TE');
+}
+{
+ my $conn = conn_for($sock, '1.1 Content-Length bogus');
+ $conn->write("PUT /sha1 HTTP/1.1\r\nContent-Length: 3.3\r\n\r\n");
+ $conn->read(my $buf, 4096);
+ like($buf, qr!\AHTTP/1\.[0-9] 400 !, 'got 400 response on bad length');
+}
+
+{
+ my $req = "PUT /sha1 HTTP/1.1\r\nContent-Length: 3\r\n" .
+ "Content-Length: 3\r\n\r\n";
+ # this is stricter than it needs to be. Due to the way
+ # Plack::HTTPParser, PSGI specs, and how hash tables work in common
+ # languages; it's not possible to tell the difference between folded
+ # and intentionally bad commas (e.g. "Content-Length: 3, 3")
+ if (0) {
+ require Plack::HTTPParser; # XS or pure Perl
+ require Data::Dumper;
+ Plack::HTTPParser::parse_http_request($req, my $env = {});
+ diag Data::Dumper::Dumper($env); # "Content-Length: 3, 3"
+ }
+ my $conn = conn_for($sock, '1.1 Content-Length dupe');
+ $conn->write($req);
+ $conn->read(my $buf, 4096);
+ like($buf, qr!\AHTTP/1\.[0-9] 400 !, 'got 400 response on dupe length');
+}
+
+{
+ my $conn = conn_for($sock, 'chunk with pipeline');
+ my $n = 10;
+ my $payload = 'b'x$n;
+ $conn->write("PUT /sha1 HTTP/1.1\r\nTransfer-Encoding: chunked\r\n");
+ $conn->write("\r\n".sprintf("%x\r\n", $n));
+ $conn->write($payload . "\r\n0\r\n\r\nGET /empty HTTP/1.0\r\n\r\n");
+ $conn->read(my $buf, 4096);
+ my $lim = 0;
+ $lim++ while ($conn->read($buf, 4096, length($buf)) && $lim < 9);
+ my $exp = sha1_hex($payload);
+ like($buf, qr!\r\n\r\n${exp}HTTP/1\.0 200 OK\r\n!s,
+ 'chunk parser can handled pipelined requests');
+}
# Unix domain sockets
{
ok($u, 'unix socket connected');
$u->write("GET /host-port HTTP/1.0\r\n\r\n");
$u->read(my $buf, 4096);
- like($buf, qr!\r\n\r\n127\.0\.0\.1:0\z!,
+ like($buf, qr!\r\n\r\n127\.0\.0\.1 0\z!,
'set REMOTE_ADDR and REMOTE_PORT for Unix socket');
}
sub conn_for {
- my ($sock, $msg) = @_;
- my $conn = IO::Socket::INET->new(
- PeerAddr => $sock->sockhost,
- PeerPort => $sock->sockport,
- Proto => 'tcp',
- Type => SOCK_STREAM);
+ my ($dest, $msg) = @_;
+ my $conn = tcp_connect($dest);
ok($conn, "connected for $msg");
- $conn->autoflush(1);
setsockopt($conn, IPPROTO_TCP, TCP_NODELAY, 1);
return $conn;
}
$conn->write("GET /host-port HTTP/1.0\r\n\r\n");
$conn->read(my $buf, 4096);
my ($head, $body) = split(/\r\n\r\n/, $buf);
- my ($addr, $port) = split(/:/, $body);
- is($addr, $conn->sockhost, 'host matches addr');
+ my ($addr, $port) = split(/ /, $body);
+ is($addr, (tcp_host_port($conn))[0], 'host matches addr');
is($port, $conn->sockport, 'port matches');
}
open my $f, '>', $fifo or die "open $fifo: $!\n";
$f->autoflush(1);
ok(print($f "hello\n"), 'wrote something to fifo');
- my $kpid = $pid;
- $pid = undef;
- is(kill('TERM', $kpid), 1, 'started graceful shutdown');
+ is($td->kill, 1, 'started graceful shutdown');
ok(print($f "world\n"), 'wrote else to fifo');
close $f or die "close fifo: $!\n";
$conn->read(my $buf, 8192);
my ($head, $body) = split(/\r\n\r\n/, $buf, 2);
like($head, qr!\AHTTP/1\.[01] 200 OK!, 'got 200 for slow-header');
is($body, "hello\nworld\n", 'read expected body');
- is(waitpid($kpid, 0), $kpid, 'reaped httpd');
+ $td->join;
is($?, 0, 'no error');
$spawn_httpd->('-W0');
}
$conn->sysread($buf, 8192);
is($buf, $c, 'got trickle for reading');
}
- my $kpid = $pid;
- $pid = undef;
- is(kill('TERM', $kpid), 1, 'started graceful shutdown');
+ is($td->kill, 1, 'started graceful shutdown');
ok(print($f "world\n"), 'wrote else to fifo');
close $f or die "close fifo: $!\n";
$conn->sysread($buf, 8192);
is($buf, "world\n", 'read expected body');
is($conn->sysread($buf, 8192), 0, 'got EOF from server');
- is(waitpid($kpid, 0), $kpid, 'reaped httpd');
+ $td->join;
is($?, 0, 'no error');
$spawn_httpd->('-W0');
}
-sub delay { select(undef, undef, undef, shift || rand(0.02)) }
+sub delay { tick(shift || rand(0.02)) }
my $str = 'abcdefghijklmnopqrstuvwxyz';
my $len = length $str;
is($len, 26, 'got the alphabet');
my $check_self = sub {
my ($conn) = @_;
+ vec(my $rbits = '', fileno($conn), 1) = 1;
+ select($rbits, undef, undef, 30) or Carp::confess('timed out');
$conn->read(my $buf, 4096);
my ($head, $body) = split(/\r\n\r\n/, $buf, 2);
like($head, qr/\r\nContent-Length: 40\r\n/s, 'got expected length');
};
SKIP: {
- use POSIX qw(dup2);
- use IO::File;
- my $have_curl = 0;
- foreach my $p (split(':', $ENV{PATH})) {
- -x "$p/curl" or next;
- $have_curl = 1;
- last;
- }
- my $ntest = 2;
- $have_curl or skip('curl(1) missing', $ntest);
- my $url = 'http://' . $sock->sockhost . ':' . $sock->sockport . '/sha1';
+ my $curl = require_cmd('curl', 1) or skip('curl(1) missing', 4);
+ my $base = 'http://'.tcp_host_port($sock);
+ my $url = "$base/sha1";
my ($r, $w);
pipe($r, $w) or die "pipe: $!";
- my $tout = IO::File->new_tmpfile or die "new_tmpfile: $!";
- my $pid = fork;
- defined $pid or die "fork: $!";
- my @cmd = (qw(curl --tcp-nodelay --no-buffer -T- -HExpect: -sS), $url);
- if ($pid == 0) {
- dup2(fileno($r), 0) or die "redirect stdin failed: $!\n";
- dup2(fileno($tout), 1) or die "redirect stdout failed: $!\n";
- exec(@cmd) or die 'exec `' . join(' '). "' failed: $!\n";
- }
- $w->autoflush(1);
+ my $cmd = [$curl, qw(--tcp-nodelay -T- -HExpect: -gsSN), $url];
+ open my $cout, '+>', undef or die;
+ open my $cerr, '>', undef or die;
+ my $rdr = { 0 => $r, 1 => $cout, 2 => $cerr };
+ my $pid = spawn($cmd, undef, $rdr);
+ close $r or die "close read pipe: $!";
foreach my $c ('a'..'z') {
print $w $c or die "failed to write to curl: $!";
delay();
}
close $w or die "close write pipe: $!";
- close $r or die "close read pipe: $!";
- my $kid = waitpid $pid, 0;
+ waitpid($pid, 0);
is($?, 0, 'curl exited successfully');
- $tout->sysseek(0, SEEK_SET);
- $tout->sysread(my $buf, 100);
- is($buf, sha1_hex($str), 'read expected body');
+ is(-s $cerr, 0, 'no errors from curl');
+ seek($cout, 0, SEEK_SET);
+ is(<$cout>, sha1_hex($str), 'read expected body');
+
+ my $fh = popen_rd([$curl, '-gsS', "$base/async-big"]);
+ my $n = 0;
+ my $non_zero = 0;
+ while (1) {
+ my $r = sysread($fh, my $buf, 4096) or last;
+ $n += $r;
+ $buf =~ /\A\0+\z/ or $non_zero++;
+ }
+ close $fh or die "close curl pipe: $!";
+ is($?, 0, 'curl succesful');
+ is($n, 30 * 1024 * 1024, 'got expected output from curl');
+ is($non_zero, 0, 'read all zeros');
+
+ require_mods(@zmods, 4);
+ my $buf = xqx([$curl, '-gsS', "$base/psgi-return-gzip"]);
+ is($?, 0, 'curl succesful');
+ IO::Uncompress::Gunzip::gunzip(\$buf => \(my $out));
+ is($out, "hello world\n");
+ my $curl_rdr = { 2 => \(my $curl_err = '') };
+ $buf = xqx([$curl, qw(-gsSv --compressed),
+ "$base/psgi-return-compressible"], undef, $curl_rdr);
+ is($?, 0, 'curl --compressed successful');
+ is($buf, "goodbye world\n", 'gzipped response as expected');
+ like($curl_err, qr/\bContent-Encoding: gzip\b/,
+ 'curl got gzipped response');
+}
+
+{
+ my $conn = conn_for($sock, 'psgi_return ENOENT');
+ print $conn "GET /psgi-return-enoent HTTP/1.1\r\n\r\n" or die;
+ my $buf = '';
+ sysread($conn, $buf, 16384, length($buf)) until $buf =~ /\r\n\r\n/;
+ like($buf, qr!HTTP/1\.[01] 500\b!, 'got 500 error on ENOENT');
}
{
}
}
+{
+ my $conn = conn_for($sock, 'no TCP_CORK on empty body');
+ $conn->write("GET /empty HTTP/1.1\r\nHost:example.com\r\n\r\n");
+ my $buf = '';
+ my $t0 = [ gettimeofday ];
+ until ($buf =~ /\r\n\r\n/s) {
+ $conn->sysread($buf, 4096, length($buf));
+ }
+ my $elapsed = tv_interval($t0, [ gettimeofday ]);
+ ok($elapsed < 0.190, 'no 200ms TCP cork delay on empty body');
+}
+
{
my $conn = conn_for($sock, 'graceful termination during slow request');
- $conn->write("PUT /sha1 HTTP/1.0\r\n");
- delay();
- $conn->write("Content-Length: $len\r\n");
- delay();
- $conn->write("\r\n");
- my $kpid = $pid;
- $pid = undef;
- is(kill('TERM', $kpid), 1, 'started graceful shutdown');
- delay();
+ $conn->write("PUT /sha1 HTTP/1.0\r\nContent-Length: $len\r\n\r\n");
+
+ # XXX ugh, want a reliable and non-intrusive way to detect
+ # that the server has started buffering our partial request so we
+ # can reliably test graceful termination. Maybe making this and
+ # similar tests dependent on Linux strace is a possibility?
+ delay(0.1);
+
+ is($td->kill, 1, 'start graceful shutdown');
my $n = 0;
foreach my $c ('a'..'z') {
$n += $conn->write($c);
}
+ ok(kill(0, $td->{pid}), 'graceful shutdown did not kill httpd');
is($n, $len, 'wrote alphabet');
$check_self->($conn);
- is(waitpid($kpid, 0), $kpid, 'reaped httpd');
+ $td->join;
is($?, 0, 'no error');
$spawn_httpd->('-W0');
}
ok($!, 'got error set in $!');
is($w, undef, 'write error happened');
ok($n > 0, 'was able to write');
- my $r = $conn->read(my $buf, 66666);
- ok($r > 0, 'got non-empty response');
- like($buf, qr!HTTP/1\.\d 400 !, 'got 400 response');
-
+ check_400($conn);
$conn = conn_for($sock, '1.1 chunk trailer excessive');
$conn->write("PUT /sha1 HTTP/1.1\r\nTransfer-Encoding:chunked\r\n\r\n");
is($conn->syswrite("1\r\na"), 4, 'wrote first header + chunk');
}
ok($!, 'got error set in $!');
ok($n > 0, 'wrote part of chunk end (\r)');
- $r = $conn->read($buf, 66666);
- ok($r > 0, 'got non-empty response');
- like($buf, qr!HTTP/1\.\d 400 !, 'got 400 response');
+ check_400($conn);
}
{
}
{
- my $conn = conn_for($sock, '1.1 Connnection: close');
+ my $conn = conn_for($sock, '1.1 Connection: close');
$conn->write("PUT /sha1 HTTP/1.1\r\nConnection:close\r\n");
delay();
$conn->write("Content-Length: $len\r\n\r\n$str");
is($body, sha1_hex(''), 'read expected body #2');
}
+SKIP: {
+ skip 'TCP_DEFER_ACCEPT is Linux-only', 1 if $^O ne 'linux';
+ my $var = $TCP_DEFER_ACCEPT;
+ defined(my $x = getsockopt($sock, IPPROTO_TCP, $var)) or die;
+ is(unpack('i', $x), $defer_accept_val,
+ 'TCP_DEFER_ACCEPT unchanged if previously set');
+};
+SKIP: {
+ skip 'SO_ACCEPTFILTER is FreeBSD-only', 1 if $^O ne 'freebsd';
+ skip 'accf_data not loaded: kldload accf_data' if !defined $accf_arg;
+ my $var = $PublicInbox::Daemon::SO_ACCEPTFILTER;
+ defined(my $x = getsockopt($sock, SOL_SOCKET, $var)) or die;
+ is($x, $accf_arg, 'SO_ACCEPTFILTER unchanged if previously set');
+};
+
+SKIP: {
+ skip 'only testing lsof(8) output on Linux', 1 if $^O ne 'linux';
+ my $lsof = require_cmd('lsof', 1) or skip 'no lsof in PATH', 1;
+ my $null_in = '';
+ my $rdr = { 2 => \(my $null_err), 0 => \$null_in };
+ my @lsof = xqx([$lsof, '-p', $td->{pid}], undef, $rdr);
+ my $d = [ grep(/\(deleted\)/, @lsof) ];
+ is_deeply($d, [], 'no lingering deleted inputs') or diag explain($d);
+
+ # filter out pipes inherited from the parent
+ my @this = xqx([$lsof, '-p', $$], undef, $rdr);
+ my $bad;
+ my $extract_inodes = sub {
+ map {;
+ my @f = split(' ', $_);
+ my $inode = $f[-2];
+ $bad = $_ if $inode !~ /\A[0-9]+\z/;
+ $inode => 1;
+ } grep (/\bpipe\b/, @_);
+ };
+ my %child = $extract_inodes->(@lsof);
+ my %parent = $extract_inodes->(@this);
+ skip("inode not in expected format: $bad", 1) if defined($bad);
+ delete @child{(keys %parent)};
+ is_deeply([], [keys %child], 'no extra pipes with -W0');
+};
+
+# ensure compatibility with other PSGI servers
+SKIP: {
+ require_mods(@zmods, qw(Plack::Test HTTP::Request::Common), 3);
+ use_ok 'HTTP::Request::Common';
+ use_ok 'Plack::Test';
+ STDERR->flush;
+ open my $olderr, '>&', \*STDERR or die "dup stderr: $!";
+ open my $tmperr, '+>', undef or die;
+ open STDERR, '>&', $tmperr or die;
+ STDERR->autoflush(1);
+ my $app = require $psgi;
+ test_psgi($app, sub {
+ my ($cb) = @_;
+ my $req = GET('http://example.com/psgi-return-gzip');
+ my $res = $cb->($req);
+ my $buf = $res->content;
+ IO::Uncompress::Gunzip::gunzip(\$buf => \(my $out));
+ is($out, "hello world\n", 'got expected output');
+
+ $req = GET('http://example.com/psgi-return-enoent');
+ $res = $cb->($req);
+ is($res->code, 500, 'got error on ENOENT');
+ seek($tmperr, 0, SEEK_SET) or die;
+ my $errbuf = do { local $/; <$tmperr> };
+ like($errbuf, qr/this-better-not-exist/,
+ 'error logged about missing command');
+ });
+ open STDERR, '>&', $olderr or die "restore stderr: $!";
+}
+
done_testing();
+sub capture {
+ my ($f) = @_;
+ open my $fh, '+<', $f or die "failed to open $f: $!\n";
+ local $/ = "\n";
+ my @r = <$fh>;
+ truncate($fh, 0) or die "truncate failed on $f: $!\n";
+ \@r
+}
+
1;