--- a/h2_ssl_proxy_cache.t
+++ b/h2_ssl_proxy_cache.t
@@ -92,7 +92,7 @@ open OLDERR, ">&", \*STDERR; close STDER
 $t->run();
 open STDERR, ">&", \*OLDERR;
 
-plan(skip_all => 'no ALPN/NPN negotiation') unless defined getconn(port(8080));
+plan(skip_all => 'no ALPN negotiation') unless defined getconn(port(8080));
 $t->plan(1);
 
 ###############################################################################
@@ -129,15 +129,6 @@ sub getconn {
 			if $sock->alpn_selected();
 	};
 
-	return $s if defined $s;
-
-	eval {
-		my $sock = Test::Nginx::HTTP2::new_socket($port, SSL => 1,
-			npn => 'h2');
-		$s = Test::Nginx::HTTP2->new($port, socket => $sock)
-			if $sock->next_proto_negotiated();
-	};
-
 	return $s;
 }
 

--- a/h2_ssl_variables.t
+++ b/h2_ssl_variables.t
@@ -24,7 +24,7 @@ select STDERR; $| = 1;
 select STDOUT; $| = 1;
 
 my $t = Test::Nginx->new()->has(qw/http http_ssl http_v2 rewrite socket_ssl/)
-	->has_daemon('openssl')->plan(8);
+	->has_daemon('openssl')->plan(4);
 
 $t->write_file_expand('nginx.conf', <<'EOF');
 
@@ -88,29 +88,13 @@ open STDERR, ">&", \*OLDERR;
 
 my ($s, $sid, $frames, $frame);
 
-my $has_npn = eval { Test::Nginx::HTTP2::new_socket(port(8080), SSL => 1,
-	npn => 'h2')->next_proto_negotiated() };
 my $has_alpn = eval { Test::Nginx::HTTP2::new_socket(port(8080), SSL => 1,
 	alpn => 'h2')->alpn_selected() };
 
-# SSL/TLS connection, NPN
-
 SKIP: {
-skip 'OpenSSL NPN support required', 1 unless $has_npn;
-
-$s = Test::Nginx::HTTP2->new(port(8080), SSL => 1, npn => 'h2');
-$sid = $s->new_stream({ path => '/h2' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
+skip 'OpenSSL ALPN support required', 4 unless $has_alpn;
 
-($frame) = grep { $_->{type} eq "DATA" } @$frames;
-is($frame->{data}, 'h2', 'http variable - npn');
-
-}
-
-# SSL/TLS connection, ALPN
-
-SKIP: {
-skip 'OpenSSL ALPN support required', 1 unless $has_alpn;
+# SSL/TLS connection
 
 $s = Test::Nginx::HTTP2->new(port(8080), SSL => 1, alpn => 'h2');
 $sid = $s->new_stream({ path => '/h2' });
@@ -119,26 +103,7 @@ skip 'OpenSSL ALPN support required', 1 
 ($frame) = grep { $_->{type} eq "DATA" } @$frames;
 is($frame->{data}, 'h2', 'http variable - alpn');
 
-}
-
-# $server_protocol - SSL/TLS connection, NPN
-
-SKIP: {
-skip 'OpenSSL NPN support required', 1 unless $has_npn;
-
-$s = Test::Nginx::HTTP2->new(port(8080), SSL => 1, npn => 'h2');
-$sid = $s->new_stream({ path => '/sp' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "DATA" } @$frames;
-is($frame->{data}, 'HTTP/2.0', 'server_protocol variable - npn');
-
-}
-
-# $server_protocol - SSL/TLS connection, ALPN
-
-SKIP: {
-skip 'OpenSSL ALPN support required', 1 unless $has_alpn;
+# $server_protocol
 
 $s = Test::Nginx::HTTP2->new(port(8080), SSL => 1, alpn => 'h2');
 $sid = $s->new_stream({ path => '/sp' });
@@ -147,26 +112,7 @@ skip 'OpenSSL ALPN support required', 1 
 ($frame) = grep { $_->{type} eq "DATA" } @$frames;
 is($frame->{data}, 'HTTP/2.0', 'server_protocol variable - alpn');
 
-}
-
-# $scheme - SSL/TLS connection, NPN
-
-SKIP: {
-skip 'OpenSSL NPN support required', 1 unless $has_npn;
-
-$s = Test::Nginx::HTTP2->new(port(8080), SSL => 1, npn => 'h2');
-$sid = $s->new_stream({ path => '/scheme' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "DATA" } @$frames;
-is($frame->{data}, 'https', 'scheme variable - npn');
-
-}
-
-# $scheme - SSL/TLS connection, ALPN
-
-SKIP: {
-skip 'OpenSSL ALPN support required', 1 unless $has_alpn;
+# $scheme
 
 $s = Test::Nginx::HTTP2->new(port(8080), SSL => 1, alpn => 'h2');
 $sid = $s->new_stream({ path => '/scheme' });
@@ -175,26 +121,7 @@ skip 'OpenSSL ALPN support required', 1 
 ($frame) = grep { $_->{type} eq "DATA" } @$frames;
 is($frame->{data}, 'https', 'scheme variable - alpn');
 
-}
-
-# $https - SSL/TLS connection, NPN
-
-SKIP: {
-skip 'OpenSSL NPN support required', 1 unless $has_npn;
-
-$s = Test::Nginx::HTTP2->new(port(8080), SSL => 1, npn => 'h2');
-$sid = $s->new_stream({ path => '/https' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "DATA" } @$frames;
-is($frame->{data}, 'on', 'https variable - npn');
-
-}
-
-# $https - SSL/TLS connection, ALPN
-
-SKIP: {
-skip 'OpenSSL ALPN support required', 1 unless $has_alpn;
+# $https
 
 $s = Test::Nginx::HTTP2->new(port(8080), SSL => 1, alpn => 'h2');
 $sid = $s->new_stream({ path => '/https' });

--- a/lib/Test/Nginx/HTTP2.pm
+++ b/lib/Test/Nginx/HTTP2.pm
@@ -532,7 +532,6 @@ sub unpack_length {
 
 sub new_socket {
 	my ($port, %extra) = @_;
-	my $npn = $extra{'npn'};
 	my $alpn = $extra{'alpn'};
 	my $s;
 
@@ -550,7 +549,6 @@ sub new_socket {
 		IO::Socket::SSL->start_SSL($s,
 			SSL_version => 'SSLv23',
 			SSL_verify_mode => IO::Socket::SSL::SSL_VERIFY_NONE(),
-			SSL_npn_protocols => $npn ? [ $npn ] : undef,
 			SSL_alpn_protocols => $alpn ? [ $alpn ] : undef,
 			SSL_error_trap => sub { die $_[1] }
 		) if $extra{'SSL'};