It("sends a limit bandwidth request", func() {
err := container.LimitMemory(garden.MemoryLimits{
LimitInBytes: 1,
})
Ω(err).ShouldNot(HaveOccurred())
handle, limits := fakeConnection.LimitMemoryArgsForCall(0)
Ω(handle).Should(Equal("some-handle"))
Ω(limits).Should(Equal(garden.MemoryLimits{LimitInBytes: 1}))
})
Context("when the request fails", func() {
disaster := errors.New("oh no!")
BeforeEach(func() {
fakeConnection.LimitMemoryReturns(garden.MemoryLimits{}, disaster)
})
It("returns the error", func() {
err := container.LimitMemory(garden.MemoryLimits{})
Ω(err).Should(Equal(disaster))
})
})
})
Describe("CurrentBandwidthLimits", func() {
It("sends an empty limit request and returns its response", func() {
limitsToReturn := garden.BandwidthLimits{
RateInBytesPerSecond: 1,
BurstRateInBytesPerSecond: 2,
}
Describe("LimitMemory", func() {
handle := "suitcase"
limits := garden.MemoryLimits{
LimitInBytes: 234,
}
var gotLimits garden.MemoryLimits
itRetries(func() error {
var err error
gotLimits, err = conn.LimitMemory(handle, limits)
return err
}, func(err error) {
innerConnection.LimitMemoryReturns(limits, err)
}, func() int {
return innerConnection.LimitMemoryCallCount()
}, func() {
It("calls through to garden", func() {
Ω(innerConnection.LimitMemoryCallCount()).Should(Equal(1))
calledHandle, calledLimits := innerConnection.LimitMemoryArgsForCall(0)
Ω(calledHandle).Should(Equal(handle))
Ω(calledLimits).Should(Equal(limits))
})
It("returns the limits", func() {
Ω(gotLimits).Should(Equal(limits))
})
})