github.com/demonoid81/containerd@v1.3.4/content_test.go (about) 1 /* 2 Copyright The containerd Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package containerd 18 19 import ( 20 "context" 21 "fmt" 22 "sync/atomic" 23 "testing" 24 25 "github.com/containerd/containerd/content" 26 "github.com/containerd/containerd/content/testsuite" 27 "github.com/containerd/containerd/errdefs" 28 "github.com/containerd/containerd/namespaces" 29 "github.com/pkg/errors" 30 ) 31 32 func newContentStore(ctx context.Context, root string) (context.Context, content.Store, func() error, error) { 33 client, err := New(address) 34 if err != nil { 35 return nil, nil, nil, err 36 } 37 38 var ( 39 count uint64 40 cs = client.ContentStore() 41 name = testsuite.Name(ctx) 42 ) 43 44 wrap := func(ctx context.Context) (context.Context, func(context.Context) error, error) { 45 n := atomic.AddUint64(&count, 1) 46 ctx = namespaces.WithNamespace(ctx, fmt.Sprintf("%s-n%d", name, n)) 47 return client.WithLease(ctx) 48 } 49 50 ctx = testsuite.SetContextWrapper(ctx, wrap) 51 52 return ctx, cs, func() error { 53 for i := uint64(1); i <= count; i++ { 54 ctx = namespaces.WithNamespace(ctx, fmt.Sprintf("%s-n%d", name, i)) 55 statuses, err := cs.ListStatuses(ctx) 56 if err != nil { 57 return err 58 } 59 for _, st := range statuses { 60 if err := cs.Abort(ctx, st.Ref); err != nil && !errdefs.IsNotFound(err) { 61 return errors.Wrapf(err, "failed to abort %s", st.Ref) 62 } 63 } 64 err = cs.Walk(ctx, func(info content.Info) error { 65 if err := cs.Delete(ctx, info.Digest); err != nil { 66 if errdefs.IsNotFound(err) { 67 return nil 68 } 69 70 return err 71 } 72 return nil 73 }) 74 if err != nil { 75 return err 76 } 77 } 78 return nil 79 80 }, nil 81 } 82 83 func TestContentClient(t *testing.T) { 84 if testing.Short() { 85 t.Skip() 86 } 87 testsuite.ContentSuite(t, "ContentClient", newContentStore) 88 }