})
Context("when it can't get the lock for the first job", func() {
BeforeEach(func() {
locker.AcquireWriteLockImmediatelyStub = func(locks []db.NamedLock) (db.Lock, error) {
if locker.AcquireWriteLockImmediatelyCallCount() == 1 {
return nil, errors.New("can't aqcuire lock")
}
return lock, nil
}
})
It("follows on to the next job", func() {
Eventually(locker.AcquireWriteLockImmediatelyCallCount).Should(Equal(2))
_, job, resources := scheduler.TryNextPendingBuildArgsForCall(0)
Ω(job).Should(Equal(atc.JobConfig{Name: "some-other-job"}))
Ω(resources).Should(Equal(initialConfig.Resources))
})
})
It("schedules pending builds", func() {
Eventually(scheduler.TryNextPendingBuildCallCount).Should(Equal(2))
_, job, resources := scheduler.TryNextPendingBuildArgsForCall(0)
Ω(job).Should(Equal(atc.JobConfig{Name: "some-job"}))
Ω(resources).Should(Equal(initialConfig.Resources))
_, job, resources = scheduler.TryNextPendingBuildArgsForCall(1)
Ω(job).Should(Equal(atc.JobConfig{Name: "some-other-job"}))
Ω(resources).Should(Equal(initialConfig.Resources))
BeforeEach(func() {
pipelineDB.LeaseSchedulingReturns(nil, false, errors.New(":3"))
})
It("does not do any scheduling", func() {
Eventually(pipelineDB.LeaseSchedulingCallCount).Should(Equal(2))
Expect(scheduler.TryNextPendingBuildCallCount()).To(BeZero())
Expect(scheduler.BuildLatestInputsCallCount()).To(BeZero())
})
})
It("schedules pending builds", func() {
Eventually(scheduler.TryNextPendingBuildCallCount).Should(Equal(2))
_, versions, job, resources, resourceTypes := scheduler.TryNextPendingBuildArgsForCall(0)
Expect(versions).To(Equal(someVersions))
Expect(job).To(Equal(atc.JobConfig{Name: "some-job"}))
Expect(resources).To(Equal(initialConfig.Resources))
Expect(resourceTypes).To(Equal(initialConfig.ResourceTypes))
_, versions, job, resources, resourceTypes = scheduler.TryNextPendingBuildArgsForCall(1)
Expect(versions).To(Equal(someVersions))
Expect(job).To(Equal(atc.JobConfig{Name: "some-other-job"}))
Expect(resources).To(Equal(initialConfig.Resources))
Expect(resourceTypes).To(Equal(initialConfig.ResourceTypes))
})
It("schedules builds for new inputs using the given versions dataset", func() {
Eventually(scheduler.BuildLatestInputsCallCount).Should(Equal(2))