Function TestTaskUpdate

integration/client/container_linux_test.go:61–170

(t *testing.T)

var testUserNSImage = images.Get(images.VolumeOwnership)

func TestTaskUpdate(t *testing.T) {
	t.Parallel()

	client, err := newClient(t, address)
	if err != nil {
		t.Fatal(err)
	}
	defer client.Close()

	var (
		ctx, cancel = testContext(t)
		id          = t.Name()
	)
	defer cancel()

	image, err := client.GetImage(ctx, testImage)
	if err != nil {
		t.Fatal(err)
	}
	limit := int64(32 * 1024 * 1024)
	memory := func(_ context.Context, _ oci.Client, _ *containers.Container, s *specs.Spec) error {
		s.Linux.Resources.Memory = &specs.LinuxMemory{
			Limit: &limit,
		}
		return nil
	}
	container, err := client.NewContainer(ctx, id, WithNewSnapshot(id, image),
		WithNewSpec(oci.WithImageConfig(image), withProcessArgs("sleep", "30"), memory))
	if err != nil {
		t.Fatal(err)
	}
	defer container.Delete(ctx, WithSnapshotCleanup)

	task, err := container.NewTask(ctx, empty())
	if err != nil {
		t.Fatal(err)
	}
	defer task.Delete(ctx)

	statusC, err := task.Wait(ctx)
	if err != nil {
		t.Fatal(err)
	}

	var (
		cgroup  cgroup1.Cgroup
		cgroup2 *cgroupsv2.Manager
	)
	// check that the task has a limit of 32mb
	if cgroups.Mode() == cgroups.Unified {
		groupPath, err := cgroupsv2.PidGroupPath(int(task.Pid()))
		if err != nil {
			t.Fatal(err)
		}
		cgroup2, err = cgroupsv2.Load(groupPath)
		if err != nil {
			t.Fatal(err)
		}