containerd/metadata/snapshot_test.go
Michael Crosby 009ba4d797 Move testutils to pkg
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2018-05-22 17:08:38 -04:00

66 lines
1.8 KiB
Go

/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package metadata
import (
"context"
"os"
"path/filepath"
"runtime"
"testing"
"github.com/boltdb/bolt"
"github.com/containerd/containerd/pkg/testutil"
"github.com/containerd/containerd/snapshots"
"github.com/containerd/containerd/snapshots/native"
"github.com/containerd/containerd/snapshots/testsuite"
)
func newTestSnapshotter(ctx context.Context, root string) (snapshots.Snapshotter, func() error, error) {
nativeRoot := filepath.Join(root, "native")
if err := os.Mkdir(nativeRoot, 0770); err != nil {
return nil, nil, err
}
snapshotter, err := native.NewSnapshotter(nativeRoot)
if err != nil {
return nil, nil, err
}
db, err := bolt.Open(filepath.Join(root, "metadata.db"), 0660, nil)
if err != nil {
return nil, nil, err
}
sn := NewDB(db, nil, map[string]snapshots.Snapshotter{"native": snapshotter}).Snapshotter("native")
return sn, func() error {
if err := sn.Close(); err != nil {
return err
}
return db.Close()
}, nil
}
func TestMetadata(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("snapshotter not implemented on windows")
}
// Snapshot tests require mounting, still requires root
testutil.RequiresRoot(t)
testsuite.SnapshotterSuite(t, "Metadata", newTestSnapshotter)
}