@@ -33,14 +33,33 @@ func (s *DockerSuite) TestApiNetworkCreateDelete(c *check.C) {

 	id := createNetwork(c, config, true)

 	c.Assert(isNetworkAvailable(c, name), checker.Equals, true)

-	// POST another network with same name and CheckDuplicate must fail

-	createNetwork(c, config, false)

-

 	// delete the network and make sure it is deleted

 	deleteNetwork(c, id, true)

 	c.Assert(isNetworkAvailable(c, name), checker.Equals, false)

 }

+func (s *DockerSuite) TestApiNetworkCreateCheckDuplicate(c *check.C) {

+	name := "testcheckduplicate"

+	configOnCheck := types.NetworkCreate{

+		Name:           name,

+		CheckDuplicate: true,

+	}

+	configNotCheck := types.NetworkCreate{

+		Name:           name,

+		CheckDuplicate: false,

+	}

+

+	// Creating a new network first

+	createNetwork(c, configOnCheck, true)

+	c.Assert(isNetworkAvailable(c, name), checker.Equals, true)

+

+	// Creating another network with same name and CheckDuplicate must fail

+	createNetwork(c, configOnCheck, false)

+

+	// Creating another network with same name and not CheckDuplicate must succeed

+	createNetwork(c, configNotCheck, true)

+}

+

 func (s *DockerSuite) TestApiNetworkFilter(c *check.C) {

 	nr := getNetworkResource(c, getNetworkIDByName(c, "bridge"))

 	c.Assert(nr.Name, checker.Equals, "bridge")