AfterEach(func() {
Expect(os.RemoveAll(symlinkPath)).To(Succeed())
})
It("returns a ID of the symlinked directory", func() {
pathID := idp.ProvideID(path1)
symlinkID := idp.ProvideID(symlinkPath)
Expect(symlinkID).To(Equal(pathID))
})
})
})
var _ = Describe("Local", func() {
var (
fetcher *repository_fetcher.Local
fakeCake *fake_cake.FakeCake
defaultRootFSPath string
idProvider UnderscoreIDer
)
BeforeEach(func() {
fakeCake = new(fake_cake.FakeCake)
defaultRootFSPath = ""
idProvider = UnderscoreIDer{}
// default to not containing an image
fakeCake.GetReturns(nil, errors.New("no image"))
})
JustBeforeEach(func() {
fetcher = &repository_fetcher.Local{
Cake: fakeCake,
"code.cloudfoundry.org/garden-shed/repository_fetcher"
"code.cloudfoundry.org/garden-shed/rootfs_provider"
fakes "code.cloudfoundry.org/garden-shed/rootfs_provider/rootfs_providerfakes"
"code.cloudfoundry.org/lager"
"code.cloudfoundry.org/lager/lagertest"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("The Cake Co-ordinator", func() {
var (
fakeFetcher *fakes.FakeRepositoryFetcher
fakeLayerCreator *fakes.FakeLayerCreator
fakeCake *fake_cake.FakeCake
fakeGCer *fakes.FakeGCer
fakeMetrics *fakes.FakeMetricser
logger *lagertest.TestLogger
cakeOrdinator *rootfs_provider.CakeOrdinator
)
BeforeEach(func() {
logger = lagertest.NewTestLogger("test")
fakeFetcher = new(fakes.FakeRepositoryFetcher)
fakeLayerCreator = new(fakes.FakeLayerCreator)
fakeCake = new(fake_cake.FakeCake)
fakeGCer = new(fakes.FakeGCer)
fakeMetrics = new(fakes.FakeMetricser)
cakeOrdinator = rootfs_provider.NewCakeOrdinator(fakeCake, fakeFetcher, fakeLayerCreator, fakeMetrics, fakeGCer)
"code.cloudfoundry.org/garden-shed/layercake/cleaner"
fakes "code.cloudfoundry.org/garden-shed/layercake/cleaner/cleanerfakes"
"code.cloudfoundry.org/garden-shed/layercake/fake_cake"
"code.cloudfoundry.org/lager"
"code.cloudfoundry.org/lager/lagertest"
"github.com/docker/docker/image"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Oven cleaner", func() {
var (
retainer cleaner.RetainChecker
gc *cleaner.OvenCleaner
fakeCake *fake_cake.FakeCake
child2parent map[layercake.ID]layercake.ID // child -> parent
size map[layercake.ID]int64
fakeThreshold *fakes.FakeThreshold
logger lager.Logger
)
BeforeEach(func() {
fakeThreshold = new(fakes.FakeThreshold)
logger = lagertest.NewTestLogger("test")
retainer = cleaner.NewRetainer()
fakeCake = new(fake_cake.FakeCake)
fakeCake.GetStub = func(id layercake.ID) (*image.Image, error) {
if parent, ok := child2parent[id]; ok {
return &image.Image{
package cleaner_test
import (
"code.cloudfoundry.org/garden-shed/layercake/cleaner"
"code.cloudfoundry.org/garden-shed/layercake/fake_cake"
"code.cloudfoundry.org/lager"
"code.cloudfoundry.org/lager/lagertest"
"github.com/docker/docker/image"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Threshold", func() {
var (
fakeCake *fake_cake.FakeCake
logger lager.Logger
threshold int64
)
BeforeEach(func() {
threshold = 1234
fakeCake = new(fake_cake.FakeCake)
logger = lagertest.NewTestLogger("test")
})
Context("when there are no layers in the graph", func() {
It("is not exceeded", func() {
threshold := cleaner.NewThreshold(threshold)
Expect(threshold.Exceeded(logger, fakeCake)).To(BeFalse())
})
})
"code.cloudfoundry.org/garden-shed/layercake"
"code.cloudfoundry.org/garden-shed/layercake/fake_cake"
"code.cloudfoundry.org/garden-shed/quota_manager"
"code.cloudfoundry.org/lager"
"code.cloudfoundry.org/lager/lagertest"
"github.com/docker/docker/image"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("AUFSBaseSizer", func() {
Describe("BaseSize", func() {
var (
baseSizer *quota_manager.AUFSBaseSizer
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")))
type RootAndVolume struct {
RootPath string
Volume string
}
func (f *FakeVolumeCreator) Create(path, v string) error {
f.Created = append(f.Created, RootAndVolume{path, v})
return f.CreateError
}
var _ = Describe("Layer Creator", func() {
var (
fakeCake *fake_cake.FakeCake
fakeNamespacer *fake_namespacer.FakeNamespacer
fakeVolumeCreator *FakeVolumeCreator
name string
provider *rootfs_provider.ContainerLayerCreator
)
BeforeEach(func() {
fakeCake = new(fake_cake.FakeCake)
fakeVolumeCreator = &FakeVolumeCreator{}
fakeNamespacer = &fake_namespacer.FakeNamespacer{}
name = "some-name"
provider = rootfs_provider.NewLayerCreator(
fakeCake,
fakeVolumeCreator,
fakeNamespacer,
)
"code.cloudfoundry.org/garden-shed/layercake/fake_id"
"github.com/cloudfoundry/gunk/command_runner"
"github.com/cloudfoundry/gunk/command_runner/fake_command_runner"
"github.com/cloudfoundry/gunk/command_runner/linux_command_runner"
"github.com/docker/docker/image"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Aufs", func() {
var (
aufsCake *layercake.AufsCake
cake *fake_cake.FakeCake
parentID *fake_id.FakeID
childID *fake_id.FakeID
testError error
namespacedChildID layercake.ID
otherNamespacedChildID layercake.ID
runner command_runner.CommandRunner
baseDirectory string
)
BeforeEach(func() {
var err error
baseDirectory, err = ioutil.TempDir("", "aufsTestGraphRoot")
Expect(err).NotTo(HaveOccurred())
cake = new(fake_cake.FakeCake)
runner = linux_command_runner.New()
parentID = new(fake_id.FakeID)
fakes "code.cloudfoundry.org/garden-shed/repository_fetcher/repository_fetcherfakes"
"code.cloudfoundry.org/lager"
"code.cloudfoundry.org/lager/lagertest"
"github.com/docker/distribution/digest"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Fetching from a Remote repo", func() {
var (
fakeDialer *fakes.FakeDialer
fakeConn *fake_distclient.FakeConn
fakeCake *fake_cake.FakeCake
fakeVerifier *fakes.FakeVerifier
remote *repository_fetcher.Remote
manifests map[string]*distclient.Manifest
blobs map[digest.Digest]string
existingLayers map[string]bool
defaultDockerRegistryHost string
)
BeforeEach(func() {
defaultDockerRegistryHost = "registry-1.docker.io"
})
JustBeforeEach(func() {
existingLayers = map[string]bool{}
manifests = map[string]*distclient.Manifest{