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
17package server
18
19import (
20	"testing"
21	"time"
22
23	"github.com/stretchr/testify/assert"
24	"golang.org/x/net/context"
25
26	sandboxstore "github.com/containerd/containerd/pkg/cri/store/sandbox"
27)
28
29func TestWaitSandboxStop(t *testing.T) {
30	id := "test-id"
31	for desc, test := range map[string]struct {
32		state     sandboxstore.State
33		cancel    bool
34		timeout   time.Duration
35		expectErr bool
36	}{
37		"should return error if timeout exceeds": {
38			state:     sandboxstore.StateReady,
39			timeout:   200 * time.Millisecond,
40			expectErr: true,
41		},
42		"should return error if context is cancelled": {
43			state:     sandboxstore.StateReady,
44			timeout:   time.Hour,
45			cancel:    true,
46			expectErr: true,
47		},
48		"should not return error if sandbox is stopped before timeout": {
49			state:     sandboxstore.StateNotReady,
50			timeout:   time.Hour,
51			expectErr: false,
52		},
53	} {
54		c := newTestCRIService()
55		sandbox := sandboxstore.NewSandbox(
56			sandboxstore.Metadata{ID: id},
57			sandboxstore.Status{State: test.state},
58		)
59		ctx := context.Background()
60		if test.cancel {
61			cancelledCtx, cancel := context.WithCancel(ctx)
62			cancel()
63			ctx = cancelledCtx
64		}
65		if test.timeout > 0 {
66			timeoutCtx, cancel := context.WithTimeout(ctx, test.timeout)
67			defer cancel()
68			ctx = timeoutCtx
69		}
70		err := c.waitSandboxStop(ctx, sandbox)
71		assert.Equal(t, test.expectErr, err != nil, desc)
72	}
73}
74