new file mode 100644
--- /dev/null
+++ b/h2_variables.t
@@ -0,0 +1,100 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Tests for HTTP/2 protocol with variables.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+use Test::Nginx::HTTP2;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http http_v2 rewrite/)->plan(4)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    server {
+        listen       127.0.0.1:8080 http2;
+        server_name  localhost;
+
+        location /h2 {
+            return 200 $http2;
+        }
+        location /sp {
+            return 200 $server_protocol;
+        }
+        location /scheme {
+            return 200 $scheme;
+        }
+        location /https {
+            return 200 $https;
+        }
+    }
+}
+
+EOF
+
+$t->run();
+
+###############################################################################
+
+# $http2
+
+my $sess = new_session();
+my $sid = new_stream($sess, { path => '/h2' });
+my $frames = h2_read($sess, all => [{ sid => $sid, fin => 1 }]);
+
+my ($frame) = grep { $_->{type} eq "DATA" } @$frames;
+is($frame->{data}, 'h2c', 'http variable - h2c');
+
+# $server_protocol
+
+$sess = new_session();
+$sid = new_stream($sess, { path => '/sp' });
+$frames = h2_read($sess, all => [{ sid => $sid, fin => 1 }]);
+
+($frame) = grep { $_->{type} eq "DATA" } @$frames;
+is($frame->{data}, 'HTTP/2.0', 'server_protocol variable');
+
+# $scheme
+
+$sess = new_session();
+$sid = new_stream($sess, { path => '/scheme' });
+$frames = h2_read($sess, all => [{ sid => $sid, fin => 1 }]);
+
+($frame) = grep { $_->{type} eq "DATA" } @$frames;
+is($frame->{data}, 'http', 'scheme variable');
+
+# $https
+
+$sess = new_session();
+$sid = new_stream($sess, { path => '/https' });
+$frames = h2_read($sess, all => [{ sid => $sid, fin => 1 }]);
+
+($frame) = grep { $_->{type} eq "DATA" } @$frames;
+is($frame->{data}, '', 'https variable');
+
+###############################################################################