err := cell.ReserveLRP(instance)
Expect(err).To(MatchError(rep.ErrorInsufficientResources))
})
})
})
Describe("ReserveTask", func() {
Context("when there is room for the task", func() {
It("should register its resources usage and keep it in mind when handling future requests", func() {
task := BuildTask("tg-test", "domain", linuxRootFSURL, 10, 10)
taskToAdd := BuildTask("tg-new", "domain", linuxRootFSURL, 10, 10)
initialScore, err := cell.ScoreForTask(task, 0.0)
Expect(err).NotTo(HaveOccurred())
Expect(cell.ReserveTask(taskToAdd)).To(Succeed())
subsequentScore, err := cell.ScoreForTask(task, 0.0)
Expect(err).NotTo(HaveOccurred())
Expect(initialScore).To(BeNumerically("<", subsequentScore), "the score should have gotten worse")
})
It("should register the Task and keep it in mind when handling future requests", func() {
task := BuildTask("tg-test", "domain", linuxRootFSURL, 10, 10)
taskToAdd := BuildTask("tg-new", "domain", linuxRootFSURL, 10, 10)
initialScore, err := cell.ScoreForTask(task, 0.25)
Expect(err).NotTo(HaveOccurred())
initialScoreForTaskToAdd, err := cell.ScoreForTask(taskToAdd, 0.25)
Expect(err).NotTo(HaveOccurred())
