Ejemplo n.º 1
0
	Describe("GetAll", func() {
		Context("when reading LRPs from BBS succeeds", func() {
			BeforeEach(func() {
				fakeBBS.ActualLRPGroupsStub = func(filter models.ActualLRPFilter) ([]*models.ActualLRPGroup, error) {
					groups := []*models.ActualLRPGroup{}
					if filter.Domain == "" {
						groups = append(groups, &models.ActualLRPGroup{Instance: &actualLRP1})
					}
					groups = append(groups, &models.ActualLRPGroup{Instance: &actualLRP2, Evacuating: &evacuatingLRP2})
					return groups, nil
				}
			})

			It("calls the BBS to retrieve the actual LRP groups", func() {
				handler.GetAll(responseRecorder, newTestRequest(""))
				Expect(fakeBBS.ActualLRPGroupsCallCount()).To(Equal(1))
			})

			It("responds with 200 Status OK", func() {
				handler.GetAll(responseRecorder, newTestRequest(""))
				Expect(responseRecorder.Code).To(Equal(http.StatusOK))
			})

			Context("when a domain query param is provided", func() {
				It("returns a list of desired lrp responses for the domain", func() {
					request, err := http.NewRequest("", "http://example.com?domain=domain-1", nil)
					Expect(err).NotTo(HaveOccurred())

					handler.GetAll(responseRecorder, request)
					response := []receptor.ActualLRPResponse{}
					err = json.Unmarshal(responseRecorder.Body.Bytes(), &response)
Ejemplo n.º 2
0
								return nil, errors.New("bam")
							}

							return []*models.ActualLRPGroup{}, nil
						}
					})

					It("should not call sync until the error resolves", func() {
						Eventually(bbsClient.ActualLRPGroupsCallCount).Should(Equal(1))
						Consistently(table.SwapCallCount).Should(Equal(0))

						atomic.StoreInt32(&returnError, 0)
						syncEvents.Sync <- struct{}{}

						Eventually(table.SwapCallCount).Should(Equal(1))
						Expect(bbsClient.ActualLRPGroupsCallCount()).To(Equal(2))
					})
				})

				Context("when fetching desireds fails", func() {
					var returnError int32

					BeforeEach(func() {
						returnError = 1

						bbsClient.DesiredLRPSchedulingInfosStub = func(filter models.DesiredLRPFilter) ([]*models.DesiredLRPSchedulingInfo, error) {
							if atomic.LoadInt32(&returnError) == 1 {
								return nil, errors.New("bam")
							}

							return []*models.DesiredLRPSchedulingInfo{}, nil