return executor.Container{}, nil
}
})
It("throttles the requests to Garden", func() {
getContainerCount := 0
listContainerCount := 0
getFilesCount := 0
for i, request := range requests {
switch i % 3 {
case 0:
getContainerCount++
go depotClient.GetContainer(request.Guid)
case 1:
listContainerCount++
go depotClient.ListContainers(executor.Tags{})
case 2:
getFilesCount++
go depotClient.GetFiles(request.Guid, "/some/path")
}
}
Eventually(func() int {
return len(throttleChan)
}).Should(Equal(workPoolSettings.ReadWorkPoolSize))
Consistently(func() int {
return len(throttleChan)
}).Should(Equal(workPoolSettings.ReadWorkPoolSize))
doneChan <- struct{}{}
})
JustBeforeEach(func() {
allocationErrorMap, allocErr = executorClient.AllocateContainers([]executor.Container{container})
})
It("does not return an error", func() {
Expect(allocErr).NotTo(HaveOccurred())
})
It("returns an empty error map", func() {
Expect(allocationErrorMap).To(BeEmpty())
})
It("shows up in the container list", func() {
containers, err := executorClient.ListContainers(nil)
Expect(err).NotTo(HaveOccurred())
Expect(containers).To(HaveLen(1))
Expect(containers[0].State).To(Equal(executor.StateReserved))
Expect(containers[0].Guid).To(Equal(guid))
Expect(containers[0].MemoryMB).To(Equal(0))
Expect(containers[0].DiskMB).To(Equal(0))
Expect(containers[0].Tags).To(Equal(executor.Tags{"some-tag": "some-value"}))
Expect(containers[0].State).To(Equal(executor.StateReserved))
Expect(containers[0].AllocatedAt).To(BeNumerically("~", time.Now().UnixNano(), time.Second))
})
Context("when allocated with memory and disk limits", func() {
BeforeEach(func() {
