new file mode 100644
--- /dev/null
+++ b/dav_chunked.t
@@ -0,0 +1,119 @@
+#!/usr/bin/perl
+
+# (C) Maxim Dounin
+
+# Tests for nginx dav module with chunked request body.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+use Socket qw/ CRLF /;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http dav/)->plan(6);
+
+$t->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;
+
+        client_header_buffer_size 1k;
+        client_body_buffer_size 2k;
+
+        location / {
+            dav_methods PUT;
+        }
+    }
+}
+
+EOF
+
+$t->run();
+
+###############################################################################
+
+TODO: {
+local $TODO = 'not yet';
+
+my $r;
+
+$r = http(<<EOF);
+PUT /file HTTP/1.1
+Host: localhost
+Connection: close
+Transfer-Encoding: chunked
+
+a
+1234567890
+0
+
+EOF
+
+like($r, qr/201 Created.*(Content-Length|\x0d\0a0\x0d\x0a)/ms, 'put chunked');
+is(read_file($t->testdir() . '/file'), '1234567890', 'put content');
+
+$r = http(<<EOF);
+PUT /file HTTP/1.1
+Host: localhost
+Connection: close
+Transfer-Encoding: chunked
+
+0
+
+EOF
+
+like($r, qr/204 No Content/, 'put chunked empty');
+is(read_file($t->testdir() . '/file'), '', 'put empty content');
+
+my $body = ('a' . CRLF . '1234567890' . CRLF) x 1024 . '0' . CRLF . CRLF;
+
+$r = http(<<EOF);
+PUT /file HTTP/1.1
+Host: localhost
+Connection: close
+Transfer-Encoding: chunked
+
+$body
+EOF
+
+like($r, qr/204 No Content/, 'put chunked big');
+is(read_file($t->testdir() . '/file'), '1234567890' x 1024, 'put big content');
+
+}
+
+###############################################################################
+
+sub read_file {
+	my ($file) = @_;
+	open FILE, $file
+		or return "$!";
+	local $/;
+	my $content = <FILE>;
+	close FILE;
+	return $content;
+}
+
+###############################################################################