first-commit

modules/packages/container/metadata_test.go

@@ -0,0 +1,66 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package container
+
+import (
+	"strings"
+	"testing"
+
+	"code.gitea.io/gitea/modules/packages/container/helm"
+
+	oci "github.com/opencontainers/image-spec/specs-go/v1"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestParseImageConfig(t *testing.T) {
+	description := "Image Description"
+	author := "Gitea"
+	license := "MIT"
+	projectURL := "https://gitea.com"
+	repositoryURL := "https://gitea.com/gitea"
+	documentationURL := "https://docs.gitea.com"
+
+	configOCI := `{"config": {"labels": {"` + labelAuthors + `": "` + author + `", "` + labelLicenses + `": "` + license + `", "` + labelURL + `": "` + projectURL + `", "` + labelSource + `": "` + repositoryURL + `", "` + labelDocumentation + `": "` + documentationURL + `", "` + labelDescription + `": "` + description + `"}}, "history": [{"created_by": "do it 1"}, {"created_by": "dummy #(nop) do it 2"}]}`
+
+	metadata, err := ParseImageConfig(oci.MediaTypeImageManifest, strings.NewReader(configOCI))
+	assert.NoError(t, err)
+
+	assert.Equal(t, TypeOCI, metadata.Type)
+	assert.Equal(t, description, metadata.Description)
+	assert.ElementsMatch(t, []string{author}, metadata.Authors)
+	assert.Equal(t, license, metadata.Licenses)
+	assert.Equal(t, projectURL, metadata.ProjectURL)
+	assert.Equal(t, repositoryURL, metadata.RepositoryURL)
+	assert.Equal(t, documentationURL, metadata.DocumentationURL)
+	assert.ElementsMatch(t, []string{"do it 1", "do it 2"}, metadata.ImageLayers)
+	assert.Equal(
+		t,
+		map[string]string{
+			labelAuthors:       author,
+			labelLicenses:      license,
+			labelURL:           projectURL,
+			labelSource:        repositoryURL,
+			labelDocumentation: documentationURL,
+			labelDescription:   description,
+		},
+		metadata.Labels,
+	)
+	assert.Empty(t, metadata.Manifests)
+
+	configHelm := `{"description":"` + description + `", "home": "` + projectURL + `", "sources": ["` + repositoryURL + `"], "maintainers":[{"name":"` + author + `"}]}`
+
+	metadata, err = ParseImageConfig(helm.ConfigMediaType, strings.NewReader(configHelm))
+	assert.NoError(t, err)
+
+	assert.Equal(t, TypeHelm, metadata.Type)
+	assert.Equal(t, description, metadata.Description)
+	assert.ElementsMatch(t, []string{author}, metadata.Authors)
+	assert.Equal(t, projectURL, metadata.ProjectURL)
+	assert.Equal(t, repositoryURL, metadata.RepositoryURL)
+
+	metadata, err = ParseImageConfig("anything-unknown", strings.NewReader(""))
+	require.NoError(t, err)
+	assert.Equal(t, &Metadata{Platform: "unknown/unknown"}, metadata)
+}