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75 lines
2.5 KiB
Go
75 lines
2.5 KiB
Go
package manifest_test
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import (
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"testing"
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"time"
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"github.com/containrrr/watchtower/internal/actions/mocks"
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"github.com/containrrr/watchtower/pkg/registry/manifest"
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apiTypes "github.com/docker/docker/api/types"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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func TestManifest(t *testing.T) {
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RegisterFailHandler(Fail)
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RunSpecs(t, "Manifest Suite")
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}
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var _ = Describe("the manifest module", func() {
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Describe("BuildManifestURL", func() {
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It("should return a valid url given a fully qualified image", func() {
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imageRef := "ghcr.io/containrrr/watchtower:mytag"
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expected := "https://ghcr.io/v2/containrrr/watchtower/manifests/mytag"
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URL, err := buildMockContainerManifestURL(imageRef)
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Expect(err).NotTo(HaveOccurred())
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Expect(URL).To(Equal(expected))
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})
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It("should assume Docker Hub for image refs with no explicit registry", func() {
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imageRef := "containrrr/watchtower:latest"
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expected := "https://index.docker.io/v2/containrrr/watchtower/manifests/latest"
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URL, err := buildMockContainerManifestURL(imageRef)
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Expect(err).NotTo(HaveOccurred())
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Expect(URL).To(Equal(expected))
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})
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It("should assume latest for image refs with no explicit tag", func() {
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imageRef := "containrrr/watchtower"
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expected := "https://index.docker.io/v2/containrrr/watchtower/manifests/latest"
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URL, err := buildMockContainerManifestURL(imageRef)
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Expect(err).NotTo(HaveOccurred())
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Expect(URL).To(Equal(expected))
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})
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It("should not prepend library/ for single-part container names in registries other than Docker Hub", func() {
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imageRef := "docker-registry.domain/imagename:latest"
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expected := "https://docker-registry.domain/v2/imagename/manifests/latest"
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URL, err := buildMockContainerManifestURL(imageRef)
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Expect(err).NotTo(HaveOccurred())
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Expect(URL).To(Equal(expected))
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})
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It("should throw an error on pinned images", func() {
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imageRef := "docker-registry.domain/imagename@sha256:daf7034c5c89775afe3008393ae033529913548243b84926931d7c84398ecda7"
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URL, err := buildMockContainerManifestURL(imageRef)
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Expect(err).To(HaveOccurred())
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Expect(URL).To(BeEmpty())
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})
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})
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})
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func buildMockContainerManifestURL(imageRef string) (string, error) {
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imageInfo := apiTypes.ImageInspect{
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RepoTags: []string{
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imageRef,
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},
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}
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mockID := "mock-id"
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mockName := "mock-container"
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mockCreated := time.Now()
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mock := mocks.CreateMockContainerWithImageInfo(mockID, mockName, imageRef, mockCreated, imageInfo)
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return manifest.BuildManifestURL(mock)
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}
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