new file mode 100644
--- /dev/null
+++ b/rewrite.t
@@ -0,0 +1,81 @@
+#!/usr/bin/perl
+
+# (C) Maxim Dounin
+
+# Tests for rewrite module.
+
+###############################################################################
+
+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 $t = Test::Nginx->new()->has('rewrite')->plan(5)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+master_process off;
+daemon         off;
+
+events {
+}
+
+http {
+    access_log    off;
+
+    client_body_temp_path  %%TESTDIR%%/client_body_temp;
+    fastcgi_temp_path      %%TESTDIR%%/fastcgi_temp;
+    proxy_temp_path        %%TESTDIR%%/proxy_temp;
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location / {
+            rewrite ^ http://example.com/ redirect;
+        }
+
+        location /add {
+            rewrite ^ http://example.com/?c=d redirect;
+        }
+
+        location /no {
+            rewrite ^ http://example.com/?c=d? redirect;
+        }
+    }
+}
+
+EOF
+
+$t->run();
+
+###############################################################################
+
+like(http_get('/'), qr!^Location: http://example.com/\x0d?$!ms, 'simple');
+like(http_get('/?a=b'), qr!^Location: http://example.com/\?a=b\x0d?$!ms,
+	'simple with args');
+like(http_get('/add'), qr!^Location: http://example.com/\?c=d\x0d?$!ms,
+	'add args');
+
+TODO: {
+local $TODO = 'broken since 0.1.18';
+
+like(http_get('/add?a=b'), qr!^Location: http://example.com/\?c=d&a=b\x0d?$!ms,
+	'add args with args');
+
+}
+
+like(http_get('/no?a=b'), qr!^Location: http://example.com/\?c=d\x0d?$!ms,
+	'no args with args');
+
+###############################################################################