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|
package azure
import (
"encoding/json"
"io/ioutil"
"os"
"reflect"
"strings"
"testing"
)
const MockTokenJSON string = `{
"access_token": "accessToken",
"refresh_token": "refreshToken",
"expires_in": "1000",
"expires_on": "2000",
"not_before": "3000",
"resource": "resource",
"token_type": "type"
}`
var TestToken = Token{
AccessToken: "accessToken",
RefreshToken: "refreshToken",
ExpiresIn: "1000",
ExpiresOn: "2000",
NotBefore: "3000",
Resource: "resource",
Type: "type",
}
func writeTestTokenFile(t *testing.T, suffix string, contents string) *os.File {
f, err := ioutil.TempFile(os.TempDir(), suffix)
if err != nil {
t.Errorf("azure: unexpected error when creating temp file: %v", err)
}
_, err = f.Write([]byte(contents))
if err != nil {
t.Errorf("azure: unexpected error when writing temp test file: %v", err)
}
return f
}
func TestLoadToken(t *testing.T) {
f := writeTestTokenFile(t, "testloadtoken", MockTokenJSON)
defer os.Remove(f.Name())
expectedToken := TestToken
actualToken, err := LoadToken(f.Name())
if err != nil {
t.Errorf("azure: unexpected error loading token from file: %v", err)
}
if *actualToken != expectedToken {
t.Errorf("azure: failed to decode properly expected(%v) actual(%v)", expectedToken, *actualToken)
}
}
func TestLoadTokenFailsBadPath(t *testing.T) {
_, err := LoadToken("/tmp/this_file_should_never_exist_really")
expectedSubstring := "failed to open file"
if err == nil || !strings.Contains(err.Error(), expectedSubstring) {
t.Errorf("azure: failed to get correct error expected(%s) actual(%s)", expectedSubstring, err.Error())
}
}
func TestLoadTokenFailsBadJson(t *testing.T) {
gibberishJSON := strings.Replace(MockTokenJSON, "expires_on", ";:\"gibberish", -1)
f := writeTestTokenFile(t, "testloadtokenfailsbadjson", gibberishJSON)
defer os.Remove(f.Name())
_, err := LoadToken(f.Name())
expectedSubstring := "failed to decode contents of file"
if err == nil || !strings.Contains(err.Error(), expectedSubstring) {
t.Errorf("azure: failed to get correct error expected(%s) actual(%s)", expectedSubstring, err.Error())
}
}
func token() *Token {
var token Token
json.Unmarshal([]byte(MockTokenJSON), &token)
return &token
}
func TestSaveToken(t *testing.T) {
f, err := ioutil.TempFile("", "testloadtoken")
if err != nil {
t.Errorf("azure: unexpected error when creating temp file: %v", err)
}
defer os.Remove(f.Name())
mode := os.ModePerm & 0642
err = SaveToken(f.Name(), mode, *token())
if err != nil {
t.Errorf("azure: unexpected error saving token to file: %v", err)
}
fi, err := os.Stat(f.Name()) // open a new stat as held ones are not fresh
if err != nil {
t.Errorf("azure: stat failed: %v", err)
}
if perm := fi.Mode().Perm(); perm != mode {
t.Errorf("azure: wrong file perm. got:%s; expected:%s file :%s", perm, mode, f.Name())
}
var actualToken Token
var expectedToken Token
json.Unmarshal([]byte(MockTokenJSON), expectedToken)
contents, err := ioutil.ReadFile(f.Name())
if err != nil {
t.Error("!!")
}
json.Unmarshal(contents, actualToken)
if !reflect.DeepEqual(actualToken, expectedToken) {
t.Error("azure: token was not serialized correctly")
}
}
func TestSaveTokenFailsNoPermission(t *testing.T) {
err := SaveToken("/usr/thiswontwork/atall", 0644, *token())
expectedSubstring := "failed to create directory"
if err == nil || !strings.Contains(err.Error(), expectedSubstring) {
t.Errorf("azure: failed to get correct error expected(%s) actual(%s)", expectedSubstring, err.Error())
}
}
func TestSaveTokenFailsCantCreate(t *testing.T) {
err := SaveToken("/thiswontwork", 0644, *token())
expectedSubstring := "failed to move temporary token to desired output location."
if err == nil || !strings.Contains(err.Error(), expectedSubstring) {
t.Errorf("azure: failed to get correct error expected(%s) actual(%s)", expectedSubstring, err.Error())
}
}
|
