new file mode 100644

@@ -0,0 +1,79 @@

+package plugin

+

+import (

+	"io/ioutil"

+	"os"

+	"path/filepath"

+	"testing"

+

+	"github.com/docker/docker/api/types"

+	"github.com/docker/docker/pkg/mount"

+	"github.com/docker/docker/pkg/system"

+	"github.com/docker/docker/plugin/v2"

+)

+

+func TestManagerWithPluginMounts(t *testing.T) {

+	root, err := ioutil.TempDir("", "test-store-with-plugin-mounts")

+	if err != nil {

+		t.Fatal(err)

+	}

+	defer system.EnsureRemoveAll(root)

+

+	s := NewStore()

+	managerRoot := filepath.Join(root, "manager")

+	p1 := newTestPlugin(t, "test1", "testcap", managerRoot)

+

+	p2 := newTestPlugin(t, "test2", "testcap", managerRoot)

+	p2.PluginObj.Enabled = true

+

+	m, err := NewManager(

+		ManagerConfig{

+			Store:          s,

+			Root:           managerRoot,

+			ExecRoot:       filepath.Join(root, "exec"),

+			CreateExecutor: func(*Manager) (Executor, error) { return nil, nil },

+			LogPluginEvent: func(_, _, _ string) {},

+		})

+	if err != nil {

+		t.Fatal(err)

+	}

+

+	if err := s.Add(p1); err != nil {

+		t.Fatal(err)

+	}

+	if err := s.Add(p2); err != nil {

+		t.Fatal(err)

+	}

+

+	// Create a mount to simulate a plugin that has created it's own mounts

+	p2Mount := filepath.Join(p2.Rootfs, "testmount")

+	if err := os.MkdirAll(p2Mount, 0755); err != nil {

+		t.Fatal(err)

+	}

+	if err := mount.Mount("tmpfs", p2Mount, "tmpfs", ""); err != nil {

+		t.Fatal(err)

+	}

+

+	if err := m.Remove(p1.Name(), &types.PluginRmConfig{ForceRemove: true}); err != nil {

+		t.Fatal(err)

+	}

+	if mounted, err := mount.Mounted(p2Mount); !mounted || err != nil {

+		t.Fatalf("expected %s to be mounted, err: %v", p2Mount, err)

+	}

+}

+

+func newTestPlugin(t *testing.T, name, cap, root string) *v2.Plugin {

+	rootfs := filepath.Join(root, name)

+	if err := os.MkdirAll(rootfs, 0755); err != nil {

+		t.Fatal(err)

+	}

+

+	p := v2.Plugin{PluginObj: types.Plugin{Name: name}}

+	p.Rootfs = rootfs

+	iType := types.PluginInterfaceType{Capability: cap, Prefix: "docker", Version: "1.0"}

+	i := types.PluginConfigInterface{Socket: "plugins.sock", Types: []types.PluginInterfaceType{iType}}

+	p.PluginObj.Config.Interface = i

+	p.PluginObj.ID = name

+

+	return &p

+}