github.com/docker/docker@v299999999.0.0-20200612211812-aaf470eca7b5+incompatible/daemon/graphdriver/btrfs/btrfs_test.go (about) 1 // +build linux 2 3 package btrfs // import "github.com/docker/docker/daemon/graphdriver/btrfs" 4 5 import ( 6 "os" 7 "path" 8 "testing" 9 10 "github.com/docker/docker/daemon/graphdriver/graphtest" 11 ) 12 13 // This avoids creating a new driver for each test if all tests are run 14 // Make sure to put new tests between TestBtrfsSetup and TestBtrfsTeardown 15 func TestBtrfsSetup(t *testing.T) { 16 graphtest.GetDriver(t, "btrfs") 17 } 18 19 func TestBtrfsCreateEmpty(t *testing.T) { 20 graphtest.DriverTestCreateEmpty(t, "btrfs") 21 } 22 23 func TestBtrfsCreateBase(t *testing.T) { 24 graphtest.DriverTestCreateBase(t, "btrfs") 25 } 26 27 func TestBtrfsCreateSnap(t *testing.T) { 28 graphtest.DriverTestCreateSnap(t, "btrfs") 29 } 30 31 func TestBtrfsSubvolDelete(t *testing.T) { 32 d := graphtest.GetDriver(t, "btrfs") 33 if err := d.CreateReadWrite("test", "", nil); err != nil { 34 t.Fatal(err) 35 } 36 defer graphtest.PutDriver(t) 37 38 dirFS, err := d.Get("test", "") 39 if err != nil { 40 t.Fatal(err) 41 } 42 defer d.Put("test") 43 44 dir := dirFS.Path() 45 46 if err := subvolCreate(dir, "subvoltest"); err != nil { 47 t.Fatal(err) 48 } 49 50 if _, err := os.Stat(path.Join(dir, "subvoltest")); err != nil { 51 t.Fatal(err) 52 } 53 54 if err := d.Remove("test"); err != nil { 55 t.Fatal(err) 56 } 57 58 if _, err := os.Stat(path.Join(dir, "subvoltest")); !os.IsNotExist(err) { 59 t.Fatalf("expected not exist error on nested subvol, got: %v", err) 60 } 61 } 62 63 func TestBtrfsTeardown(t *testing.T) { 64 graphtest.PutDriver(t) 65 }