[sandbox] Implement metadata store
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
This commit is contained in:
Maksym Pavlenko
290
metadata/sandbox_test.go
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290
metadata/sandbox_test.go
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/*
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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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"reflect"
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"testing"
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"github.com/containerd/containerd/errdefs"
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api "github.com/containerd/containerd/sandbox"
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"github.com/gogo/protobuf/types"
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)
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func TestSandboxCreate(t *testing.T) {
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ctx, db, done := testDB(t)
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defer done()
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store := NewSandboxStore(db)
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in := api.Sandbox{
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ID: "1",
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Labels: map[string]string{"a": "1", "b": "2"},
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Spec: &types.Any{TypeUrl: "1", Value: []byte{1, 2, 3}},
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Extensions: map[string]types.Any{
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"ext1": {TypeUrl: "url/1", Value: []byte{1, 2, 3}},
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"ext2": {TypeUrl: "url/2", Value: []byte{3, 2, 1}},
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},
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Runtime: api.RuntimeOpts{
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Name: "test",
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Options: &types.Any{TypeUrl: "url/3", Value: []byte{4, 5, 6}},
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},
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}
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_, err := store.Create(ctx, in)
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if err != nil {
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t.Fatal(err)
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}
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out, err := store.Get(ctx, "1")
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if err != nil {
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t.Fatal(err)
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}
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assertEqualInstances(t, in, out)
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}
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func TestSandboxCreateDup(t *testing.T) {
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ctx, db, done := testDB(t)
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defer done()
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store := NewSandboxStore(db)
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in := api.Sandbox{
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ID: "1",
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Spec: &types.Any{TypeUrl: "1", Value: []byte{1, 2, 3}},
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Runtime: api.RuntimeOpts{Name: "test"},
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}
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_, err := store.Create(ctx, in)
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if err != nil {
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t.Fatal(err)
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}
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_, err = store.Create(ctx, in)
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if !errdefs.IsAlreadyExists(err) {
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t.Fatalf("expected %+v, got %+v", errdefs.ErrAlreadyExists, err)
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}
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}
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func TestSandboxUpdate(t *testing.T) {
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ctx, db, done := testDB(t)
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defer done()
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store := NewSandboxStore(db)
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if _, err := store.Create(ctx, api.Sandbox{
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ID: "2",
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Labels: map[string]string{"lbl1": "existing"},
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Spec: &types.Any{TypeUrl: "1", Value: []byte{1}}, // will replace
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Extensions: map[string]types.Any{
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"ext2": {TypeUrl: "url2", Value: []byte{4, 5, 6}}, // will append `ext1`
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},
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Runtime: api.RuntimeOpts{Name: "test"}, // no change
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}); err != nil {
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t.Fatal(err)
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}
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expectedSpec := types.Any{TypeUrl: "2", Value: []byte{3, 2, 1}}
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out, err := store.Update(ctx, api.Sandbox{
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ID: "2",
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Labels: map[string]string{"lbl1": "new"},
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Spec: &expectedSpec,
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Extensions: map[string]types.Any{
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"ext1": {TypeUrl: "url1", Value: []byte{1, 2}},
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},
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}, "labels.lbl1", "extensions.ext1", "spec")
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if err != nil {
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t.Fatal(err)
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}
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expected := api.Sandbox{
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ID: "2",
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Spec: &expectedSpec,
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Labels: map[string]string{
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"lbl1": "new",
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},
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Extensions: map[string]types.Any{
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"ext1": {TypeUrl: "url1", Value: []byte{1, 2}},
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"ext2": {TypeUrl: "url2", Value: []byte{4, 5, 6}},
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},
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Runtime: api.RuntimeOpts{Name: "test"},
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}
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assertEqualInstances(t, out, expected)
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}
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func TestSandboxGetInvalid(t *testing.T) {
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ctx, db, done := testDB(t)
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defer done()
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store := NewSandboxStore(db)
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_, err := store.Get(ctx, "invalid_id")
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if err == nil {
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t.Fatalf("expected %+v error for invalid ID", errdefs.ErrNotFound)
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} else if !errdefs.IsNotFound(err) {
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t.Fatalf("unexpected error %T type", err)
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}
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}
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func TestSandboxList(t *testing.T) {
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ctx, db, done := testDB(t)
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defer done()
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store := NewSandboxStore(db)
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in := []api.Sandbox{
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{
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ID: "1",
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Labels: map[string]string{"test": "1"},
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Spec: &types.Any{TypeUrl: "1", Value: []byte{1, 2, 3}},
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Extensions: map[string]types.Any{"ext": {}},
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Runtime: api.RuntimeOpts{Name: "test"},
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},
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{
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ID: "2",
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Labels: map[string]string{"test": "2"},
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Spec: &types.Any{TypeUrl: "2", Value: []byte{3, 2, 1}},
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Extensions: map[string]types.Any{"ext": {
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TypeUrl: "test",
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Value: []byte{9},
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}},
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Runtime: api.RuntimeOpts{Name: "test"},
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},
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}
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for _, inst := range in {
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_, err := store.Create(ctx, inst)
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if err != nil {
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t.Fatal(err)
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}
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}
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out, err := store.List(ctx)
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if err != nil {
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t.Fatal(err)
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}
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if len(in) != len(out) {
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t.Fatalf("expected list size: %d != %d", len(in), len(out))
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}
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for i := range out {
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assertEqualInstances(t, out[i], in[i])
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}
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}
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func TestSandboxListWithFilter(t *testing.T) {
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ctx, db, done := testDB(t)
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defer done()
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store := NewSandboxStore(db)
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in := []api.Sandbox{
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{
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ID: "1",
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Labels: map[string]string{"test": "1"},
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Spec: &types.Any{TypeUrl: "1", Value: []byte{1, 2, 3}},
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Extensions: map[string]types.Any{"ext": {}},
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Runtime: api.RuntimeOpts{Name: "test"},
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},
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{
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ID: "2",
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Labels: map[string]string{"test": "2"},
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Spec: &types.Any{TypeUrl: "2", Value: []byte{3, 2, 1}},
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Extensions: map[string]types.Any{"ext": {
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TypeUrl: "test",
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Value: []byte{9},
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}},
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Runtime: api.RuntimeOpts{Name: "test"},
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},
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}
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for _, inst := range in {
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_, err := store.Create(ctx, inst)
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if err != nil {
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t.Fatal(err)
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}
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}
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out, err := store.List(ctx, "id==1")
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if err != nil {
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t.Fatal(err)
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}
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if len(out) != 1 {
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t.Fatalf("expected list to contain 1 element, got %d", len(out))
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}
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assertEqualInstances(t, out[0], in[0])
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}
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func TestSandboxDelete(t *testing.T) {
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ctx, db, done := testDB(t)
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defer done()
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store := NewSandboxStore(db)
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in := api.Sandbox{
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ID: "2",
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Spec: &types.Any{TypeUrl: "1", Value: []byte{1, 2, 3}},
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Runtime: api.RuntimeOpts{Name: "test"},
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}
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_, err := store.Create(ctx, in)
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if err != nil {
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t.Fatal(err)
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}
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err = store.Delete(ctx, "2")
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if err != nil {
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t.Fatalf("deleted failed %+v", err)
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}
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_, err = store.Get(ctx, "2")
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if !errdefs.IsNotFound(err) {
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t.Fatalf("unexpected err result: %+v != %+v", err, errdefs.ErrNotFound)
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}
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}
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func assertEqualInstances(t *testing.T, x, y api.Sandbox) {
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if x.ID != y.ID {
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t.Fatalf("ids are not equal: %q != %q", x.ID, y.ID)
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}
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if !reflect.DeepEqual(x.Labels, y.Labels) {
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t.Fatalf("labels are not equal: %+v != %+v", x.Labels, y.Labels)
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}
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if !reflect.DeepEqual(x.Spec, y.Spec) {
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t.Fatalf("specs are not equal: %+v != %+v", x.Spec, y.Spec)
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}
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if !reflect.DeepEqual(x.Extensions, y.Extensions) {
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t.Fatalf("extensions are not equal: %+v != %+v", x.Extensions, y.Extensions)
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}
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if x.Runtime.Name != y.Runtime.Name {
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t.Fatalf("runtime names are not equal: %q != %q", x.Runtime.Name, y.Runtime.Name)
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}
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if !reflect.DeepEqual(x.Runtime.Options, y.Runtime.Options) {
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t.Fatalf("runtime options are not equal: %+v != %+v", x.Runtime.Options, y.Runtime.Options)
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}
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}
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