Function expectManagerWithContainers

lib/manager/manager_test.go:288–334

Expect a manager with the specified containers and query. Returns the manager, map of ContainerInfo objects, and map of MockContainerHandler objects.}

(containers []string, query *info.ContainerInfoRequest, t *testing.T)

// Expect a manager with the specified containers and query. Returns the manager, map of ContainerInfo objects,
// and map of MockContainerHandler objects.}
func expectManagerWithContainers(containers []string, query *info.ContainerInfoRequest, t *testing.T) (*manager, map[string]*info.ContainerInfo, map[string]*containertest.MockContainerHandler) {
	infosMap := make(map[string]*info.ContainerInfo, len(containers))
	handlerMap := make(map[string]*containertest.MockContainerHandler, len(containers))

	for _, container := range containers {
		infosMap[container] = itest.GenerateRandomContainerInfo(container, 4, query, 1*time.Second)
	}

	memoryCache := memory.New(time.Duration(query.NumStats)*time.Second, nil)
	sysfs := &fakesysfs.FakeSysFs{}
	m := createManagerAndAddContainers(
		memoryCache,
		sysfs,
		containers,
		func(h *containertest.MockContainerHandler) {
			cinfo := infosMap[h.Name]
			ref, err := h.ContainerReference()
			if err != nil {
				t.Error(err)
			}

			cInfo := info.ContainerInfo{
				ContainerReference: ref,
			}
			for _, stat := range cinfo.Stats {
				err = memoryCache.AddStats(&cInfo, stat)
				if err != nil {
					t.Error(err)
				}
			}
			spec := cinfo.Spec

			h.On("ListContainers", container.ListSelf).Return(
				[]info.ContainerReference(nil),
				nil,
			)
			h.On("GetSpec").Return(
				spec,
				nil,
			).Once()
			handlerMap[h.Name] = h
		},
		t,
	)

	return m, infosMap, handlerMap
}

// Expect a manager with the specified containers and query. Returns the manager, map of ContainerInfo objects,
// and map of MockContainerHandler objects.}