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config_test.go
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config_test.go
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/*
Copyright 2014 The Kubernetes Authors 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 credentialprovider
import (
"encoding/json"
"reflect"
"testing"
)
func TestDockerConfigJsonJSONDecode(t *testing.T) {
input := []byte(`{"auths": {"http://foo.example.com":{"username": "foo", "password": "bar", "email": "foo@example.com"}, "http://bar.example.com":{"username": "bar", "password": "baz", "email": "bar@example.com"}}}`)
expect := DockerConfigJson{
Auths: DockerConfig(map[string]DockerConfigEntry{
"http://foo.example.com": {
Username: "foo",
Password: "bar",
Email: "foo@example.com",
},
"http://bar.example.com": {
Username: "bar",
Password: "baz",
Email: "bar@example.com",
},
}),
}
var output DockerConfigJson
err := json.Unmarshal(input, &output)
if err != nil {
t.Errorf("Received unexpected error: %v", err)
}
if !reflect.DeepEqual(expect, output) {
t.Errorf("Received unexpected output. Expected %#v, got %#v", expect, output)
}
}
func TestDockerConfigJSONDecode(t *testing.T) {
input := []byte(`{"http://foo.example.com":{"username": "foo", "password": "bar", "email": "foo@example.com"}, "http://bar.example.com":{"username": "bar", "password": "baz", "email": "bar@example.com"}}`)
expect := DockerConfig(map[string]DockerConfigEntry{
"http://foo.example.com": {
Username: "foo",
Password: "bar",
Email: "foo@example.com",
},
"http://bar.example.com": {
Username: "bar",
Password: "baz",
Email: "bar@example.com",
},
})
var output DockerConfig
err := json.Unmarshal(input, &output)
if err != nil {
t.Errorf("Received unexpected error: %v", err)
}
if !reflect.DeepEqual(expect, output) {
t.Errorf("Received unexpected output. Expected %#v, got %#v", expect, output)
}
}
func TestDockerConfigEntryJSONDecode(t *testing.T) {
tests := []struct {
input []byte
expect DockerConfigEntry
fail bool
}{
// simple case, just decode the fields
{
input: []byte(`{"username": "foo", "password": "bar", "email": "foo@example.com"}`),
expect: DockerConfigEntry{
Username: "foo",
Password: "bar",
Email: "foo@example.com",
},
fail: false,
},
// auth field decodes to username & password
{
input: []byte(`{"auth": "Zm9vOmJhcg==", "email": "foo@example.com"}`),
expect: DockerConfigEntry{
Username: "foo",
Password: "bar",
Email: "foo@example.com",
},
fail: false,
},
// auth field overrides username & password
{
input: []byte(`{"username": "foo", "password": "bar", "auth": "cGluZzpwb25n", "email": "foo@example.com"}`),
expect: DockerConfigEntry{
Username: "ping",
Password: "pong",
Email: "foo@example.com",
},
fail: false,
},
// poorly-formatted auth causes failure
{
input: []byte(`{"auth": "pants", "email": "foo@example.com"}`),
expect: DockerConfigEntry{
Username: "",
Password: "",
Email: "foo@example.com",
},
fail: true,
},
// invalid JSON causes failure
{
input: []byte(`{"email": false}`),
expect: DockerConfigEntry{
Username: "",
Password: "",
Email: "",
},
fail: true,
},
}
for i, tt := range tests {
var output DockerConfigEntry
err := json.Unmarshal(tt.input, &output)
if (err != nil) != tt.fail {
t.Errorf("case %d: expected fail=%t, got err=%v", i, tt.fail, err)
}
if !reflect.DeepEqual(tt.expect, output) {
t.Errorf("case %d: expected output %#v, got %#v", i, tt.expect, output)
}
}
}
func TestDecodeDockerConfigFieldAuth(t *testing.T) {
tests := []struct {
input string
username string
password string
fail bool
}{
// auth field decodes to username & password
{
input: "Zm9vOmJhcg==",
username: "foo",
password: "bar",
},
// good base64 data, but no colon separating username & password
{
input: "cGFudHM=",
fail: true,
},
// bad base64 data
{
input: "pants",
fail: true,
},
}
for i, tt := range tests {
username, password, err := decodeDockerConfigFieldAuth(tt.input)
if (err != nil) != tt.fail {
t.Errorf("case %d: expected fail=%t, got err=%v", i, tt.fail, err)
}
if tt.username != username {
t.Errorf("case %d: expected username %q, got %q", i, tt.username, username)
}
if tt.password != password {
t.Errorf("case %d: expected password %q, got %q", i, tt.password, password)
}
}
}
func TestDockerConfigEntryJSONCompatibleEncode(t *testing.T) {
tests := []struct {
input DockerConfigEntry
expect []byte
}{
// simple case, just decode the fields
{
expect: []byte(`{"username":"foo","password":"bar","email":"foo@example.com","auth":"Zm9vOmJhcg=="}`),
input: DockerConfigEntry{
Username: "foo",
Password: "bar",
Email: "foo@example.com",
},
},
}
for i, tt := range tests {
actual, err := json.Marshal(tt.input)
if err != nil {
t.Errorf("case %d: unexpected error: %v", i, err)
}
if string(tt.expect) != string(actual) {
t.Errorf("case %d: expected %v, got %v", i, string(tt.expect), string(actual))
}
}
}