func TestSubVolumeCreateValidation(t *testing.T) {
subvol := btrfs.NewIoctl().Subvolume()
cmd := subvol.Create()
err := cmd.Execute()
assert.Error(t, err)
assert.Contains(t, err.Error(), "destination is empty")
cmd = subvol.Create()
err = cmd.Destination(strings.Repeat("s", 512)).Execute()
assert.Error(t, err)
assert.Contains(t, err.Error(), "subvolume name too long")
assert.Contains(t, err.Error(), "max length is 255")
// cmd = subvol.Create()
// err = cmd.Name("/name").Execute()
// assert.Error(t, err)
// assert.Contains(t, err.Error(), "incorrect subvolume name '/name'")
cmd = subvol.Create()
err = cmd.Destination(".").Execute()
assert.Contains(t, err.Error(), "incorrect subvolume name '.'")
cmd = subvol.Create()
err = cmd.Destination("..").Execute()
assert.Error(t, err)
assert.Contains(t, err.Error(), "incorrect subvolume name '..'")
}
func TestSubVolumeCreate(t *testing.T) {
subvol := btrfs.NewIoctl().Subvolume()
cmd := subvol.Create()
assert.NotNil(t, cmd)
err := cmd.QuotaGroups("1", "2", "3").Destination(filepath.Join(mount, "volume2")).Execute()
assert.NoError(t, err)
ctx := cmd.(*subvolCreate)
assert.Equal(t, ctx.qgroups, []string{"1", "2", "3"})
assert.Equal(t, ctx.dest, filepath.Join(mount, "volume2"))
}
func TestSubVolumeFindNew(t *testing.T) {
repo := filepath.Join(mount, "repo_TestSubVolumeFindNew")
subvol := btrfs.NewIoctl().Subvolume()
err := subvol.Create().Destination(repo).Execute()
assert.NoError(t, err)
master := filepath.Join(repo, "master")
err = subvol.Create().Destination(master).Execute()
assert.NoError(t, err)
commit0 := filepath.Join(repo, "commit0")
err = subvol.Snapshot().Source(master).Destination(commit0).Execute()
assert.NoError(t, err)
}
func TestSubVolumeDelete(t *testing.T) {
repo := filepath.Join(mount, "repo_TestSubVolumeDelete")
subvol := btrfs.NewIoctl().Subvolume()
err := subvol.Create().Destination(repo).Execute()
assert.NoError(t, err)
_, err = os.Stat(repo)
assert.NoError(t, err)
err = subvol.Delete().Destination(repo).Execute()
assert.NoError(t, err)
_, err = os.Stat(repo)
assert.Error(t, err)
assert.True(t, os.IsNotExist(err))
}
func TestSubVolumeSnapshot(t *testing.T) {
subvol := btrfs.NewIoctl().Subvolume()
err := subvol.Create().Destination(filepath.Join(mount, "volume1")).Execute()
assert.NoError(t, err)
// pass dest/name
cmdSnapshot := subvol.Snapshot().Source(filepath.Join(mount, "volume1")).Destination(filepath.Join(mount, "snapshot"))
err = cmdSnapshot.Execute()
assert.NoError(t, err)
fi, err := os.Stat(filepath.Join(mount, "snapshot"))
assert.NoError(t, err)
assert.True(t, fi.IsDir())
// pass only dest directory
os.MkdirAll(filepath.Join(mount, "newsnapsdir"), 0700)
cmdSnapshot = subvol.Snapshot().Source(filepath.Join(mount, "volume1")).Destination(filepath.Join(mount, "newsnapsdir/"))
err = cmdSnapshot.Execute()
assert.NoError(t, err)
fi, err = os.Stat(filepath.Join(mount, "newsnapsdir/volume1"))
assert.NoError(t, err)
assert.True(t, fi.IsDir())
}
func TestSubVolumeList(t *testing.T) {
subvol := btrfs.NewIoctl().Subvolume()
_, err := subvol.List().Path("/mnt/btrfs-sandbox/").Execute()
assert.NoError(t, err)
}