new file mode 100644
--- /dev/null
+++ b/uwsgi.t
@@ -0,0 +1,109 @@
+#!/usr/bin/perl
+
+# (C) Maxim Dounin
+
+# Test for uwsgi backend.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http uwsgi/)->has_daemon('uwsgi')->plan(3)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon         off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location / {
+            uwsgi_pass 127.0.0.1:8081;
+            uwsgi_param SERVER_PROTOCOL $server_protocol;
+            uwsgi_param HTTP_X_BLAH "blah";
+        }
+    }
+}
+
+EOF
+
+$t->write_file('uwsgi_test_app.py', <<END);
+
+def application(env, start_response):
+    start_response('200 OK', [('Content-Type','text/plain')])
+    return "SEE-THIS"
+
+END
+
+$t->run_daemon('uwsgi', '--socket', '127.0.0.1:8081',
+	'--wsgi-file', $t->testdir() . '/uwsgi_test_app.py',
+	'--logto', $t->testdir() . '/uwsgi_log');
+
+$t->run();
+
+###############################################################################
+
+like(http_get('/'), qr/SEE-THIS/, 'uwsgi request');
+unlike(http_head('/head'), qr/SEE-THIS/, 'no data in HEAD');
+
+SKIP: {
+skip 'unsafe', 1 unless $ENV{TEST_NGINX_UNSAFE};
+local $TODO = 'not yet';
+
+like(http_get_headers('/headers'), qr/SEE-THIS/,
+	'uwsgi request with many ignored headers');
+
+}
+
+###############################################################################
+
+sub http_get_headers {
+        my ($url, %extra) = @_;
+        return http(<<EOF, %extra);
+GET $url HTTP/1.0
+Host: localhost
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+X-Blah: ignored header
+
+EOF
+}
+
+###############################################################################