containerd/pkg/cri/server/container_stop_test.go
Daniel Canter b5e1b8f619 Use t.Run for /pkg/cri tests
A majority of the tests in /pkg/cri are testing/validating multiple
things per test (generally spec or options validations). This flow
lends itself well to using *testing.T's Run method to run each thing
as a subtest so `go test` output can actually display which subtest
failed/passed.

Some of the tests in the packages in pkg/cri already did this, but
a bunch simply logged what sub-testcase was currently running without
invoking t.Run.

Signed-off-by: Daniel Canter <dcanter@microsoft.com>
2022-05-29 18:32:09 -07:00

88 lines
2.3 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 server
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/assert"
containerstore "github.com/containerd/containerd/pkg/cri/store/container"
)
func TestWaitContainerStop(t *testing.T) {
id := "test-id"
for desc, test := range map[string]struct {
status *containerstore.Status
cancel bool
timeout time.Duration
expectErr bool
}{
"should return error if timeout exceeds": {
status: &containerstore.Status{
CreatedAt: time.Now().UnixNano(),
StartedAt: time.Now().UnixNano(),
},
timeout: 200 * time.Millisecond,
expectErr: true,
},
"should return error if context is cancelled": {
status: &containerstore.Status{
CreatedAt: time.Now().UnixNano(),
StartedAt: time.Now().UnixNano(),
},
timeout: time.Hour,
cancel: true,
expectErr: true,
},
"should not return error if container is stopped before timeout": {
status: &containerstore.Status{
CreatedAt: time.Now().UnixNano(),
StartedAt: time.Now().UnixNano(),
FinishedAt: time.Now().UnixNano(),
},
timeout: time.Hour,
expectErr: false,
},
} {
t.Run(desc, func(t *testing.T) {
c := newTestCRIService()
container, err := containerstore.NewContainer(
containerstore.Metadata{ID: id},
containerstore.WithFakeStatus(*test.status),
)
assert.NoError(t, err)
assert.NoError(t, c.containerStore.Add(container))
ctx := context.Background()
if test.cancel {
cancelledCtx, cancel := context.WithCancel(ctx)
cancel()
ctx = cancelledCtx
}
if test.timeout > 0 {
timeoutCtx, cancel := context.WithTimeout(ctx, test.timeout)
defer cancel()
ctx = timeoutCtx
}
err = c.waitContainerStop(ctx, container)
assert.Equal(t, test.expectErr, err != nil, desc)
})
}
}