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// Copyright 2018 Google LLC All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package name
import (
"errors"
"strings"
"testing"
)
var goodStrictValidationRepositoryNames = []string{
"gcr.io/g-convoy/hello-world",
"gcr.io/google.com/project-id/hello-world",
"us.gcr.io/project-id/sub-repo",
"example.text/foo/bar",
"mirror.gcr.io/ubuntu",
"index.docker.io/library/ubuntu",
}
var goodWeakValidationRepositoryNames = []string{
"namespace/pathcomponent/image",
"library/ubuntu",
"ubuntu",
}
var badRepositoryNames = []string{
"white space",
"b@char/image",
"",
}
func TestNewRepositoryStrictValidation(t *testing.T) {
t.Parallel()
for _, name := range goodStrictValidationRepositoryNames {
if repository, err := NewRepository(name, StrictValidation); err != nil {
t.Errorf("`%s` should be a valid Repository name, got error: %v", name, err)
} else if repository.Name() != name {
t.Errorf("`%v` .Name() should reproduce the original name. Wanted: %s Got: %s", repository, name, repository.Name())
}
}
for _, name := range append(goodWeakValidationRepositoryNames, badRepositoryNames...) {
if repo, err := NewRepository(name, StrictValidation); err == nil {
t.Errorf("`%s` should be an invalid repository name, got Repository: %#v", name, repo)
}
}
}
func TestNewRepository(t *testing.T) {
t.Parallel()
for _, name := range append(goodStrictValidationRepositoryNames, goodWeakValidationRepositoryNames...) {
if _, err := NewRepository(name, WeakValidation); err != nil {
t.Errorf("`%s` should be a valid repository name, got error: %v", name, err)
}
}
for _, name := range badRepositoryNames {
if repo, err := NewRepository(name, WeakValidation); err == nil {
t.Errorf("`%s` should be an invalid repository name, got Repository: %#v", name, repo)
}
}
}
func TestRepositoryComponents(t *testing.T) {
t.Parallel()
testRegistry := "gcr.io"
testRepository := "project-id/image"
repositoryNameStr := testRegistry + "/" + testRepository
repository, err := NewRepository(repositoryNameStr, StrictValidation)
if err != nil {
t.Fatalf("`%s` should be a valid Repository name, got error: %v", repositoryNameStr, err)
}
actualRegistry := repository.RegistryStr()
if actualRegistry != testRegistry {
t.Errorf("RegistryStr() was incorrect for %v. Wanted: `%s` Got: `%s`", repository, testRegistry, actualRegistry)
}
actualRepository := repository.RepositoryStr()
if actualRepository != testRepository {
t.Errorf("RepositoryStr() was incorrect for %v. Wanted: `%s` Got: `%s`", repository, testRepository, actualRepository)
}
}
func TestRepositoryScopes(t *testing.T) {
t.Parallel()
testRegistry := "gcr.io"
testRepo := "project-id/image"
testAction := "pull"
expectedScope := strings.Join([]string{"repository", testRepo, testAction}, ":")
repositoryNameStr := testRegistry + "/" + testRepo
repository, err := NewRepository(repositoryNameStr, StrictValidation)
if err != nil {
t.Fatalf("`%s` should be a valid Repository name, got error: %v", repositoryNameStr, err)
}
actualScope := repository.Scope(testAction)
if actualScope != expectedScope {
t.Errorf("scope was incorrect for %v. Wanted: `%s` Got: `%s`", repository, expectedScope, actualScope)
}
}
func TestRepositoryBadDefaulting(t *testing.T) {
var berr *ErrBadName
if _, err := NewRepository("index.docker.io/foo", StrictValidation); !errors.As(err, &berr) {
t.Errorf("Not an ErrBadName: %v", err)
}
}
func TestRepositoryChildren(t *testing.T) {
repo, err := NewRepository("example.com/repo", Insecure)
if err != nil {
t.Fatal(err)
}
tag := repo.Tag("foo")
if got, want := tag.Scheme(), "http"; got != want {
t.Errorf("tag.Scheme(): got %s want %s", got, want)
}
if got, want := tag.String(), "example.com/repo:foo"; got != want {
t.Errorf("tag.String(): got %s want %s", got, want)
}
digest := repo.Digest("badf00d")
if got, want := digest.Scheme(), "http"; got != want {
t.Errorf("digest.Scheme(): got %s want %s", got, want)
}
if got, want := digest.String(), "example.com/repo@badf00d"; got != want {
t.Errorf("digest.String(): got %s want %s", got, want)
}
}
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