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|
package credentials
import (
"bytes"
"encoding/json"
"fmt"
"strings"
"testing"
)
type memoryStore struct {
creds map[string]*Credentials
}
func newMemoryStore() *memoryStore {
return &memoryStore{
creds: make(map[string]*Credentials),
}
}
func (m *memoryStore) Add(creds *Credentials) error {
m.creds[creds.ServerURL] = creds
return nil
}
func (m *memoryStore) Delete(serverURL string) error {
delete(m.creds, serverURL)
return nil
}
func (m *memoryStore) Get(serverURL string) (string, string, error) {
c, ok := m.creds[serverURL]
if !ok {
return "", "", fmt.Errorf("creds not found for %s", serverURL)
}
return c.Username, c.Secret, nil
}
func TestStore(t *testing.T) {
serverURL := "https://index.docker.io/v1/"
creds := &Credentials{
ServerURL: serverURL,
Username: "foo",
Secret: "bar",
}
b, err := json.Marshal(creds)
if err != nil {
t.Fatal(err)
}
in := bytes.NewReader(b)
h := newMemoryStore()
if err := Store(h, in); err != nil {
t.Fatal(err)
}
c, ok := h.creds[serverURL]
if !ok {
t.Fatalf("creds not found for %s\n", serverURL)
}
if c.Username != "foo" {
t.Fatalf("expected username foo, got %s\n", c.Username)
}
if c.Secret != "bar" {
t.Fatalf("expected username bar, got %s\n", c.Secret)
}
}
func TestGet(t *testing.T) {
serverURL := "https://index.docker.io/v1/"
creds := &Credentials{
ServerURL: serverURL,
Username: "foo",
Secret: "bar",
}
b, err := json.Marshal(creds)
if err != nil {
t.Fatal(err)
}
in := bytes.NewReader(b)
h := newMemoryStore()
if err := Store(h, in); err != nil {
t.Fatal(err)
}
buf := strings.NewReader(serverURL)
w := new(bytes.Buffer)
if err := Get(h, buf, w); err != nil {
t.Fatal(err)
}
if w.Len() == 0 {
t.Fatalf("expected output in the writer, got %d", w.Len())
}
var c Credentials
if err := json.NewDecoder(w).Decode(&c); err != nil {
t.Fatal(err)
}
if c.Username != "foo" {
t.Fatalf("expected username foo, got %s\n", c.Username)
}
if c.Secret != "bar" {
t.Fatalf("expected username bar, got %s\n", c.Secret)
}
}
func TestErase(t *testing.T) {
serverURL := "https://index.docker.io/v1/"
creds := &Credentials{
ServerURL: serverURL,
Username: "foo",
Secret: "bar",
}
b, err := json.Marshal(creds)
if err != nil {
t.Fatal(err)
}
in := bytes.NewReader(b)
h := newMemoryStore()
if err := Store(h, in); err != nil {
t.Fatal(err)
}
buf := strings.NewReader(serverURL)
if err := Erase(h, buf); err != nil {
t.Fatal(err)
}
w := new(bytes.Buffer)
if err := Get(h, buf, w); err == nil {
t.Fatal("expected error getting missing creds, got empty")
}
}
|
