44b28b61ff
The error message was unnecessary cryptic. `snapshot-[name]` notation was only used here and hard to understand. Instead it should say `snapshots on "..." snapshotter`. Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
98 lines
2.5 KiB
Go
98 lines
2.5 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package metadata
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import (
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"context"
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"testing"
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"github.com/containerd/containerd/containers"
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"github.com/containerd/containerd/namespaces"
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"github.com/gogo/protobuf/types"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"go.etcd.io/bbolt"
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)
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func TestCreateDelete(t *testing.T) {
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ctx, db, cleanup := testDB(t)
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defer cleanup()
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subtests := []struct {
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name string
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create func(t *testing.T, ctx context.Context)
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validate func(t *testing.T, err error)
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}{
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{
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name: "empty",
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create: func(t *testing.T, ctx context.Context) {},
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validate: func(t *testing.T, err error) {
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require.NoError(t, err)
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},
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},
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{
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name: "not-empty",
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create: func(t *testing.T, ctx context.Context) {
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store := NewContainerStore(db)
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_, err := store.Create(ctx, containers.Container{
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ID: "c1",
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Runtime: containers.RuntimeInfo{Name: "rt"},
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Spec: &types.Any{},
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})
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require.NoError(t, err)
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db.Update(func(tx *bbolt.Tx) error {
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ns, err := namespaces.NamespaceRequired(ctx)
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if err != nil {
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return err
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}
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bucket, err := createSnapshotterBucket(tx, ns, "testss")
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if err != nil {
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return err
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}
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return bucket.Put([]byte("key"), []byte("value"))
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})
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},
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validate: func(t *testing.T, err error) {
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require.Error(t, err)
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assert.Contains(t, err.Error(), `still has containers, snapshots on "testss" snapshotter`)
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},
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},
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}
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for _, subtest := range subtests {
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ns := subtest.name
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ctx = namespaces.WithNamespace(ctx, ns)
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t.Run(subtest.name, func(t *testing.T) {
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err := db.Update(func(tx *bbolt.Tx) error {
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store := NewNamespaceStore(tx)
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return store.Create(ctx, ns, nil)
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})
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require.NoError(t, err)
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subtest.create(t, ctx)
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err = db.Update(func(tx *bbolt.Tx) error {
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store := NewNamespaceStore(tx)
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return store.Delete(ctx, ns)
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})
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subtest.validate(t, err)
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})
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}
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}
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