X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=t%2Fhttpd-corner.t;h=e50aa43682babfd66d006237eababf3c3863b054;hb=a71cb67a1237c450a9cbbd6738c5af3b73ba4c61;hp=4ef1618a60f171bb5abe1c746994671f3ae443df;hpb=a09f678d8254064af7ca6dcfb3c3f84b5ae37b51;p=public-inbox.git

diff --git a/t/httpd-corner.t b/t/httpd-corner.t
index 4ef1618a..e50aa436 100644
--- a/t/httpd-corner.t
+++ b/t/httpd-corner.t
@@ -1,4 +1,4 @@
-# Copyright (C) 2016-2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2020 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 PSGI/Plack apps.
@@ -22,16 +22,18 @@ my $err = "$tmpdir/stderr.log";
 my $out = "$tmpdir/stdout.log";
 my $psgi = "./t/httpd-corner.psgi";
 my $sock = tcp_server() or die;
+my @zmods = qw(PublicInbox::GzipFilter IO::Uncompress::Gunzip);
 
 # make sure stdin is not a pipe for lsof test to check for leaking pipes
 open(STDIN, '<', '/dev/null') or die 'no /dev/null: $!';
 
 # Make sure we don't clobber socket options set by systemd or similar
 # using socket activation:
-my ($defer_accept_val, $accf_arg);
+my ($defer_accept_val, $accf_arg, $TCP_DEFER_ACCEPT);
 if ($^O eq 'linux') {
-	setsockopt($sock, IPPROTO_TCP, Socket::TCP_DEFER_ACCEPT(), 5) or die;
-	my $x = getsockopt($sock, IPPROTO_TCP, Socket::TCP_DEFER_ACCEPT());
+	$TCP_DEFER_ACCEPT = eval { Socket::TCP_DEFER_ACCEPT() } // 9;
+	setsockopt($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) {
@@ -153,6 +155,38 @@ SKIP: {
 	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;
@@ -266,7 +300,7 @@ SKIP: {
 	my $cmd = [qw(curl --tcp-nodelay --no-buffer -T- -HExpect: -sS), $url];
 	open my $cout, '+>', undef or die;
 	open my $cerr, '>', undef or die;
-	my $rdr = { 0 => fileno($r), 1 => fileno($cout), 2 => fileno($cerr) };
+	my $rdr = { 0 => $r, 1 => $cout, 2 => $cerr };
 	my $pid = spawn($cmd, undef, $rdr);
 	close $r or die "close read pipe: $!";
 	foreach my $c ('a'..'z') {
@@ -277,7 +311,7 @@ SKIP: {
 	waitpid($pid, 0);
 	is($?, 0, 'curl exited successfully');
 	is(-s $cerr, 0, 'no errors from curl');
-	$cout->seek(0, SEEK_SET);
+	seek($cout, 0, SEEK_SET);
 	is(<$cout>, sha1_hex($str), 'read expected body');
 
 	open my $fh, '-|', qw(curl -sS), "$base/async-big" or die $!;
@@ -291,6 +325,14 @@ SKIP: {
 	close $fh or die "curl errored out \$?=$?";
 	is($n, 30 * 1024 * 1024, 'got expected output from curl');
 	is($non_zero, 0, 'read all zeros');
+
+	require_mods(@zmods, 1);
+	open $fh, '-|', qw(curl -sS), "$base/psgi-return-gzip" or die;
+	binmode $fh;
+	my $buf = do { local $/; <$fh> };
+	close $fh or die "curl errored out \$?=$?";
+	IO::Uncompress::Gunzip::gunzip(\$buf => \(my $out));
+	is($out, "hello world\n");
 }
 
 {
@@ -526,7 +568,7 @@ SKIP: {
 
 SKIP: {
 	skip 'TCP_DEFER_ACCEPT is Linux-only', 1 if $^O ne 'linux';
-	my $var = Socket::TCP_DEFER_ACCEPT();
+	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');
@@ -563,6 +605,22 @@ SKIP: {
 	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';
+	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");
+	});
+}
+
 done_testing();
 
 sub capture {