fakeCake *fake_cake.FakeCake
logger lager.Logger
)
BeforeEach(func() {
logger = lagertest.NewTestLogger("test")
fakeCake = new(fake_cake.FakeCake)
fakeCake.GetReturns(nil, errors.New("no such image"))
baseSizer = quota_manager.NewAUFSBaseSizer(fakeCake)
})
It("asks for the size of the layer based on the base name of the rootfs path", func() {
baseSizer.BaseSize(logger, "/some/path/to/54321")
Expect(fakeCake.GetCallCount()).To(Equal(1))
Expect(fakeCake.GetArgsForCall(0)).To(Equal(layercake.DockerImageID("54321")))
})
Context("when the layer doesn't exist", func() {
It("returns an error", func() {
_, err := baseSizer.BaseSize(logger, "/i/dont/exist")
Expect(err).To(HaveOccurred())
})
})
Context("when the layer exists", func() {
Context("and has no parents", func() {
It("returns the size of the layer", func() {
fakeCake.GetReturns(&image.Image{
Size: 1234,