diff --git a/tests/.gitignore b/tests/.gitignore
index 7bb4c73..b7bf13e 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -69,5 +69,6 @@
 test-xbzrle
 test-netfilter
 test-filter-mirror
+test-filter-redirector
 *-test
 qapi-schema/*.test.*
diff --git a/tests/Makefile b/tests/Makefile
index c47fecc..45b9048 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -221,6 +221,7 @@
 endif
 check-qtest-i386-y += tests/test-netfilter$(EXESUF)
 check-qtest-i386-y += tests/test-filter-mirror$(EXESUF)
+check-qtest-i386-y += tests/test-filter-redirector$(EXESUF)
 check-qtest-x86_64-y = $(check-qtest-i386-y)
 gcov-files-i386-y += i386-softmmu/hw/timer/mc146818rtc.c
 gcov-files-x86_64-y = $(subst i386-softmmu/,x86_64-softmmu/,$(gcov-files-i386-y))
@@ -582,6 +583,7 @@
 tests/test-write-threshold$(EXESUF): tests/test-write-threshold.o $(test-block-obj-y)
 tests/test-netfilter$(EXESUF): tests/test-netfilter.o $(qtest-obj-y)
 tests/test-filter-mirror$(EXESUF): tests/test-filter-mirror.o $(qtest-obj-y)
+tests/test-filter-redirector$(EXESUF): tests/test-filter-redirector.o $(qtest-obj-y)
 tests/ivshmem-test$(EXESUF): tests/ivshmem-test.o contrib/ivshmem-server/ivshmem-server.o $(libqos-pc-obj-y)
 tests/vhost-user-bridge$(EXESUF): tests/vhost-user-bridge.o
 
diff --git a/tests/test-filter-redirector.c b/tests/test-filter-redirector.c
new file mode 100644
index 0000000..b93012c
--- /dev/null
+++ b/tests/test-filter-redirector.c
@@ -0,0 +1,221 @@
+/*
+ * QTest testcase for filter-redirector
+ *
+ * Copyright (c) 2016 FUJITSU LIMITED
+ * Author: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * later.  See the COPYING file in the top-level directory.
+ *
+ * Case 1, tx traffic flow:
+ *
+ * qemu side              | test side
+ *                        |
+ * +---------+            |  +-------+
+ * | backend <---------------+ sock0 |
+ * +----+----+            |  +-------+
+ *      |                 |
+ * +----v----+  +-------+ |
+ * |  rd0    +->+chardev| |
+ * +---------+  +---+---+ |
+ *                  |     |
+ * +---------+      |     |
+ * |  rd1    <------+     |
+ * +----+----+            |
+ *      |                 |
+ * +----v----+            |  +-------+
+ * |  rd2    +--------------->sock1  |
+ * +---------+            |  +-------+
+ *                        +
+ *
+ * --------------------------------------
+ * Case 2, rx traffic flow
+ * qemu side              | test side
+ *                        |
+ * +---------+            |  +-------+
+ * | backend +---------------> sock1 |
+ * +----^----+            |  +-------+
+ *      |                 |
+ * +----+----+  +-------+ |
+ * |  rd0    +<-+chardev| |
+ * +---------+  +---+---+ |
+ *                  ^     |
+ * +---------+      |     |
+ * |  rd1    +------+     |
+ * +----^----+            |
+ *      |                 |
+ * +----+----+            |  +-------+
+ * |  rd2    <---------------+sock0  |
+ * +---------+            |  +-------+
+ *                        +
+ */
+
+#include "qemu/osdep.h"
+#include <glib.h>
+#include "libqtest.h"
+#include "qemu/iov.h"
+#include "qemu/sockets.h"
+#include "qemu/error-report.h"
+#include "qemu/main-loop.h"
+
+static void test_redirector_tx(void)
+{
+#ifndef _WIN32
+/* socketpair(PF_UNIX) which does not exist on windows */
+
+    int backend_sock[2], recv_sock;
+    char *cmdline;
+    uint32_t ret = 0, len = 0;
+    char send_buf[] = "Hello!!";
+    char sock_path0[] = "filter-redirector0.XXXXXX";
+    char sock_path1[] = "filter-redirector1.XXXXXX";
+    char *recv_buf;
+    uint32_t size = sizeof(send_buf);
+    size = htonl(size);
+
+    ret = socketpair(PF_UNIX, SOCK_STREAM, 0, backend_sock);
+    g_assert_cmpint(ret, !=, -1);
+
+    ret = mkstemp(sock_path0);
+    g_assert_cmpint(ret, !=, -1);
+    ret = mkstemp(sock_path1);
+    g_assert_cmpint(ret, !=, -1);
+
+    cmdline = g_strdup_printf("-netdev socket,id=qtest-bn0,fd=%d "
+                "-device rtl8139,netdev=qtest-bn0,id=qtest-e0 "
+                "-chardev socket,id=redirector0,path=%s,server,nowait "
+                "-chardev socket,id=redirector1,path=%s,server,nowait "
+                "-chardev socket,id=redirector2,path=%s,nowait "
+                "-object filter-redirector,id=qtest-f0,netdev=qtest-bn0,"
+                "queue=tx,outdev=redirector0 "
+                "-object filter-redirector,id=qtest-f1,netdev=qtest-bn0,"
+                "queue=tx,indev=redirector2 "
+                "-object filter-redirector,id=qtest-f2,netdev=qtest-bn0,"
+                "queue=tx,outdev=redirector1 "
+                , backend_sock[1], sock_path0, sock_path1, sock_path0);
+    qtest_start(cmdline);
+    g_free(cmdline);
+
+    recv_sock = unix_connect(sock_path1, NULL);
+    g_assert_cmpint(recv_sock, !=, -1);
+
+    /* send a qmp command to guarantee that 'connected' is setting to true. */
+    qmp("{ 'execute' : 'query-status'}");
+
+    struct iovec iov[] = {
+        {
+            .iov_base = &size,
+            .iov_len = sizeof(size),
+        }, {
+            .iov_base = send_buf,
+            .iov_len = sizeof(send_buf),
+        },
+    };
+
+    ret = iov_send(backend_sock[0], iov, 2, 0, sizeof(size) + sizeof(send_buf));
+    g_assert_cmpint(ret, ==, sizeof(send_buf) + sizeof(size));
+    close(backend_sock[0]);
+
+    ret = qemu_recv(recv_sock, &len, sizeof(len), 0);
+    g_assert_cmpint(ret, ==, sizeof(len));
+    len = ntohl(len);
+
+    g_assert_cmpint(len, ==, sizeof(send_buf));
+    recv_buf = g_malloc(len);
+    ret = qemu_recv(recv_sock, recv_buf, len, 0);
+    g_assert_cmpstr(recv_buf, ==, send_buf);
+
+    g_free(recv_buf);
+    close(recv_sock);
+    unlink(sock_path0);
+    unlink(sock_path1);
+    qtest_end();
+
+#endif
+}
+
+static void test_redirector_rx(void)
+{
+#ifndef _WIN32
+/* socketpair(PF_UNIX) which does not exist on windows */
+
+    int backend_sock[2], send_sock;
+    char *cmdline;
+    uint32_t ret = 0, len = 0;
+    char send_buf[] = "Hello!!";
+    char sock_path0[] = "filter-redirector0.XXXXXX";
+    char sock_path1[] = "filter-redirector1.XXXXXX";
+    char *recv_buf;
+    uint32_t size = sizeof(send_buf);
+    size = htonl(size);
+
+    ret = socketpair(PF_UNIX, SOCK_STREAM, 0, backend_sock);
+    g_assert_cmpint(ret, !=, -1);
+
+    ret = mkstemp(sock_path0);
+    g_assert_cmpint(ret, !=, -1);
+    ret = mkstemp(sock_path1);
+    g_assert_cmpint(ret, !=, -1);
+
+    cmdline = g_strdup_printf("-netdev socket,id=qtest-bn0,fd=%d "
+                "-device rtl8139,netdev=qtest-bn0,id=qtest-e0 "
+                "-chardev socket,id=redirector0,path=%s,server,nowait "
+                "-chardev socket,id=redirector1,path=%s,server,nowait "
+                "-chardev socket,id=redirector2,path=%s,nowait "
+                "-object filter-redirector,id=qtest-f0,netdev=qtest-bn0,"
+                "queue=rx,indev=redirector0 "
+                "-object filter-redirector,id=qtest-f1,netdev=qtest-bn0,"
+                "queue=rx,outdev=redirector2 "
+                "-object filter-redirector,id=qtest-f2,netdev=qtest-bn0,"
+                "queue=rx,indev=redirector1 "
+                , backend_sock[1], sock_path0, sock_path1, sock_path0);
+    qtest_start(cmdline);
+    g_free(cmdline);
+
+    struct iovec iov[] = {
+        {
+            .iov_base = &size,
+            .iov_len = sizeof(size),
+        }, {
+            .iov_base = send_buf,
+            .iov_len = sizeof(send_buf),
+        },
+    };
+
+    send_sock = unix_connect(sock_path1, NULL);
+    g_assert_cmpint(send_sock, !=, -1);
+    /* send a qmp command to guarantee that 'connected' is setting to true. */
+    qmp("{ 'execute' : 'query-status'}");
+
+    ret = iov_send(send_sock, iov, 2, 0, sizeof(size) + sizeof(send_buf));
+    g_assert_cmpint(ret, ==, sizeof(send_buf) + sizeof(size));
+    close(send_sock);
+
+    ret = qemu_recv(backend_sock[0], &len, sizeof(len), 0);
+    g_assert_cmpint(ret, ==, sizeof(len));
+    len = ntohl(len);
+
+    g_assert_cmpint(len, ==, sizeof(send_buf));
+    recv_buf = g_malloc(len);
+    ret = qemu_recv(backend_sock[0], recv_buf, len, 0);
+    g_assert_cmpstr(recv_buf, ==, send_buf);
+
+    g_free(recv_buf);
+    unlink(sock_path0);
+    unlink(sock_path1);
+    qtest_end();
+
+#endif
+}
+
+int main(int argc, char **argv)
+{
+    int ret;
+
+    g_test_init(&argc, &argv, NULL);
+    qtest_add_func("/netfilter/redirector_tx", test_redirector_tx);
+    qtest_add_func("/netfilter/redirector_rx", test_redirector_rx);
+    ret = g_test_run();
+
+    return ret;
+}