69 lines
2.2 KiB
Go
69 lines
2.2 KiB
Go
// +build linux,!dockerless
|
|
|
|
/*
|
|
Copyright 2019 The Kubernetes 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 dockershim
|
|
|
|
import (
|
|
"testing"
|
|
|
|
dockertypes "github.com/docker/docker/api/types"
|
|
"github.com/stretchr/testify/assert"
|
|
runtimeapi "k8s.io/cri-api/pkg/apis/runtime/v1alpha2"
|
|
"k8s.io/kubernetes/pkg/kubelet/dockershim/libdocker"
|
|
)
|
|
|
|
func TestContainerStats(t *testing.T) {
|
|
tests := map[string]struct {
|
|
containerID string
|
|
container *libdocker.FakeContainer
|
|
containerStats *dockertypes.StatsJSON
|
|
calledDetails []libdocker.CalledDetail
|
|
}{
|
|
"container exists": {
|
|
"fake_container",
|
|
&libdocker.FakeContainer{ID: "fake_container"},
|
|
&dockertypes.StatsJSON{},
|
|
[]libdocker.CalledDetail{
|
|
libdocker.NewCalledDetail("get_container_stats", nil),
|
|
libdocker.NewCalledDetail("inspect_container_withsize", nil),
|
|
libdocker.NewCalledDetail("inspect_container", nil),
|
|
libdocker.NewCalledDetail("inspect_image", nil),
|
|
},
|
|
},
|
|
"container doesn't exists": {
|
|
"nonexistant_fake_container",
|
|
&libdocker.FakeContainer{ID: "fake_container"},
|
|
&dockertypes.StatsJSON{},
|
|
[]libdocker.CalledDetail{
|
|
libdocker.NewCalledDetail("get_container_stats", nil),
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, test := range tests {
|
|
t.Run(name, func(t *testing.T) {
|
|
ds, fakeDocker, _ := newTestDockerService()
|
|
fakeDocker.SetFakeContainers([]*libdocker.FakeContainer{test.container})
|
|
fakeDocker.InjectContainerStats(map[string]*dockertypes.StatsJSON{test.container.ID: test.containerStats})
|
|
ds.ContainerStats(getTestCTX(), &runtimeapi.ContainerStatsRequest{ContainerId: test.containerID})
|
|
err := fakeDocker.AssertCallDetails(test.calledDetails...)
|
|
assert.NoError(t, err)
|
|
})
|
|
}
|
|
}
|