diff --git a/integration/container_without_image_ref_test.go b/integration/container_without_image_ref_test.go new file mode 100644 index 000000000..ec7cd4e34 --- /dev/null +++ b/integration/container_without_image_ref_test.go @@ -0,0 +1,75 @@ +/* +Copyright 2018 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 integration + +import ( + "testing" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" + runtime "k8s.io/kubernetes/pkg/kubelet/apis/cri/runtime/v1alpha2" +) + +// Test container lifecycle can work without image references. +func TestContainerLifecycleWithoutImageRef(t *testing.T) { + t.Log("Create a sandbox") + sbConfig := PodSandboxConfig("sandbox", "container-lifecycle-without-image-ref") + sb, err := runtimeService.RunPodSandbox(sbConfig, *runtimeHandler) + require.NoError(t, err) + defer func() { + assert.NoError(t, runtimeService.StopPodSandbox(sb)) + assert.NoError(t, runtimeService.RemovePodSandbox(sb)) + }() + + const ( + testImage = "busybox" + containerName = "test-container" + ) + t.Log("Pull test image") + img, err := imageService.PullImage(&runtime.ImageSpec{Image: testImage}, nil) + require.NoError(t, err) + defer func() { + assert.NoError(t, imageService.RemoveImage(&runtime.ImageSpec{Image: img})) + }() + + t.Log("Create test container") + cnConfig := ContainerConfig( + containerName, + testImage, + WithCommand("sleep", "1000"), + ) + cn, err := runtimeService.CreateContainer(sb, cnConfig, sbConfig) + require.NoError(t, err) + require.NoError(t, runtimeService.StartContainer(cn)) + + t.Log("Remove test image") + assert.NoError(t, imageService.RemoveImage(&runtime.ImageSpec{Image: img})) + + t.Log("Container status should be running") + status, err := runtimeService.ContainerStatus(cn) + require.NoError(t, err) + assert.Equal(t, status.GetState(), runtime.ContainerState_CONTAINER_RUNNING) + + t.Logf("Stop container") + err = runtimeService.StopContainer(cn, 1) + assert.NoError(t, err) + + t.Log("Container status should be exited") + status, err = runtimeService.ContainerStatus(cn) + require.NoError(t, err) + assert.Equal(t, status.GetState(), runtime.ContainerState_CONTAINER_EXITED) +}