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watchtower/pkg/registry/manifest/manifest_test.go

76 lines
2.5 KiB
Go

package manifest_test
import (
"github.com/containrrr/watchtower/internal/actions/mocks"
"github.com/containrrr/watchtower/pkg/registry/manifest"
apiTypes "github.com/docker/docker/api/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"testing"
"time"
)
func TestManifest(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "Manifest Suite")
}
var _ = Describe("the manifest module", func() {
mockId := "mock-id"
mockName := "mock-container"
mockCreated := time.Now()
When("building a manifest url", func() {
It("should return a valid url given a fully qualified image", func() {
expected := "https://ghcr.io/v2/containrrr/watchtower/manifests/latest"
imageInfo := apiTypes.ImageInspect{
RepoTags: []string{
"ghcr.io/k6io/operator:latest",
},
}
mock := mocks.CreateMockContainerWithImageInfo(mockId, mockName, "ghcr.io/containrrr/watchtower:latest", mockCreated, imageInfo)
res, err := manifest.BuildManifestURL(mock)
Expect(err).NotTo(HaveOccurred())
Expect(res).To(Equal(expected))
})
It("should assume dockerhub for non-qualified images", func() {
expected := "https://index.docker.io/v2/containrrr/watchtower/manifests/latest"
imageInfo := apiTypes.ImageInspect{
RepoTags: []string{
"containrrr/watchtower:latest",
},
}
mock := mocks.CreateMockContainerWithImageInfo(mockId, mockName, "containrrr/watchtower:latest", mockCreated, imageInfo)
res, err := manifest.BuildManifestURL(mock)
Expect(err).NotTo(HaveOccurred())
Expect(res).To(Equal(expected))
})
It("should assume latest for images that lack an explicit tag", func() {
expected := "https://index.docker.io/v2/containrrr/watchtower/manifests/latest"
imageInfo := apiTypes.ImageInspect{
RepoTags: []string{
"containrrr/watchtower",
},
}
mock := mocks.CreateMockContainerWithImageInfo(mockId, mockName, "containrrr/watchtower", mockCreated, imageInfo)
res, err := manifest.BuildManifestURL(mock)
Expect(err).NotTo(HaveOccurred())
Expect(res).To(Equal(expected))
})
It("should combine the tag name and digest pinning into one digest, given multiple colons", func() {
in := "containrrr/watchtower:latest@sha256:daf7034c5c89775afe3008393ae033529913548243b84926931d7c84398ecda7"
image, tag := "containrrr/watchtower", "latest@sha256:daf7034c5c89775afe3008393ae033529913548243b84926931d7c84398ecda7"
imageOut, tagOut := manifest.ExtractImageAndTag(in)
Expect(imageOut).To(Equal(image))
Expect(tagOut).To(Equal(tag))
})
})
})