add tests for single volume multiple mount case

Signed-off-by: Peng Tao <bergwolf@gmail.com>

Author: bergwolf

integration-cli/future/cli/hyper_cli_single_volume_multimount_test.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"time"
+
+	"github.com/docker/docker/pkg/integration/checker"
+	"github.com/go-check/check"
+)
+
+func (s *DockerSuite) TestMultiMountImplicitVolume(c *check.C) {
+	printTestCaseName()
+	defer printTestDuration(time.Now())
+	volName := "testvolume"
+	_, err := dockerCmd(c, "run", "-d", "--name=voltest", "-v", volName+":/data1", "-v", volName+":/vol/data", "busybox")
+	c.Assert(err, checker.Equals, 0)
+	dockerCmd(c, "rm", "-fv", "voltest")
+}
+
+func (s *DockerSuite) TestMultiMountNamedVolume(c *check.C) {
+	printTestCaseName()
+	defer printTestDuration(time.Now())
+	volName := "testvolume"
+	_, err := dockerCmd(c, "volume", "create", "--name", volName)
+	c.Assert(err, checker.Equals, 0)
+	_, err = dockerCmd(c, "run", "-d", "--name=voltest", "-v", volName+":/data1", "-v", volName+":/vol/data", "busybox")
+	c.Assert(err, checker.Equals, 0)
+	dockerCmd(c, "rm", "-fv", "voltest")
+}