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package caddytls
import (
"bytes"
"crypto/rand"
"crypto/rsa"
"io"
"os"
"strings"
"testing"
"time"
"github.com/xenolf/lego/acme"
)
func TestUser(t *testing.T) {
privateKey, err := rsa.GenerateKey(rand.Reader, 128)
if err != nil {
t.Fatalf("Could not generate test private key: %v", err)
}
u := User{
Email: "me@mine.com",
Registration: new(acme.RegistrationResource),
key: privateKey,
}
if expected, actual := "me@mine.com", u.GetEmail(); actual != expected {
t.Errorf("Expected email '%s' but got '%s'", expected, actual)
}
if u.GetRegistration() == nil {
t.Error("Expected a registration resource, but got nil")
}
if expected, actual := privateKey, u.GetPrivateKey(); actual != expected {
t.Errorf("Expected the private key at address %p but got one at %p instead ", expected, actual)
}
}
func TestNewUser(t *testing.T) {
email := "me@foobar.com"
user, err := newUser(email)
if err != nil {
t.Fatalf("Error creating user: %v", err)
}
if user.key == nil {
t.Error("Private key is nil")
}
if user.Email != email {
t.Errorf("Expected email to be %s, but was %s", email, user.Email)
}
if user.Registration != nil {
t.Error("New user already has a registration resource; it shouldn't")
}
}
func TestSaveUser(t *testing.T) {
defer os.RemoveAll(string(testStorage))
email := "me@foobar.com"
user, err := newUser(email)
if err != nil {
t.Fatalf("Error creating user: %v", err)
}
err = saveUser(testStorage, user)
if err != nil {
t.Fatalf("Error saving user: %v", err)
}
_, err = os.Stat(testStorage.UserRegFile(email))
if err != nil {
t.Errorf("Cannot access user registration file, error: %v", err)
}
_, err = os.Stat(testStorage.UserKeyFile(email))
if err != nil {
t.Errorf("Cannot access user private key file, error: %v", err)
}
}
func TestGetUserDoesNotAlreadyExist(t *testing.T) {
defer os.RemoveAll(string(testStorage))
user, err := getUser(testStorage, "user_does_not_exist@foobar.com")
if err != nil {
t.Fatalf("Error getting user: %v", err)
}
if user.key == nil {
t.Error("Expected user to have a private key, but it was nil")
}
}
func TestGetUserAlreadyExists(t *testing.T) {
defer os.RemoveAll(string(testStorage))
email := "me@foobar.com"
// Set up test
user, err := newUser(email)
if err != nil {
t.Fatalf("Error creating user: %v", err)
}
err = saveUser(testStorage, user)
if err != nil {
t.Fatalf("Error saving user: %v", err)
}
// Expect to load user from disk
user2, err := getUser(testStorage, email)
if err != nil {
t.Fatalf("Error getting user: %v", err)
}
// Assert keys are the same
if !PrivateKeysSame(user.key, user2.key) {
t.Error("Expected private key to be the same after loading, but it wasn't")
}
// Assert emails are the same
if user.Email != user2.Email {
t.Errorf("Expected emails to be equal, but was '%s' before and '%s' after loading", user.Email, user2.Email)
}
}
func TestGetEmail(t *testing.T) {
storageBasePath = string(testStorage) // to contain calls that create a new Storage...
// let's not clutter up the output
origStdout := os.Stdout
os.Stdout = nil
defer func() { os.Stdout = origStdout }()
defer os.RemoveAll(string(testStorage))
DefaultEmail = "test2@foo.com"
// Test1: Use default email from flag (or user previously typing it)
actual := getEmail(testStorage, true)
if actual != DefaultEmail {
t.Errorf("Did not get correct email from memory; expected '%s' but got '%s'", DefaultEmail, actual)
}
// Test2: Get input from user
DefaultEmail = ""
stdin = new(bytes.Buffer)
_, err := io.Copy(stdin, strings.NewReader("test3@foo.com\n"))
if err != nil {
t.Fatalf("Could not simulate user input, error: %v", err)
}
actual = getEmail(testStorage, true)
if actual != "test3@foo.com" {
t.Errorf("Did not get correct email from user input prompt; expected '%s' but got '%s'", "test3@foo.com", actual)
}
// Test3: Get most recent email from before
DefaultEmail = ""
for i, eml := range []string{
"TEST4-3@foo.com", // test case insensitivity
"test4-2@foo.com",
"test4-1@foo.com",
} {
u, err := newUser(eml)
if err != nil {
t.Fatalf("Error creating user %d: %v", i, err)
}
err = saveUser(testStorage, u)
if err != nil {
t.Fatalf("Error saving user %d: %v", i, err)
}
// Change modified time so they're all different, so the test becomes deterministic
f, err := os.Stat(testStorage.User(eml))
if err != nil {
t.Fatalf("Could not access user folder for '%s': %v", eml, err)
}
chTime := f.ModTime().Add(-(time.Duration(i) * time.Second))
if err := os.Chtimes(testStorage.User(eml), chTime, chTime); err != nil {
t.Fatalf("Could not change user folder mod time for '%s': %v", eml, err)
}
}
actual = getEmail(testStorage, true)
if actual != "test4-3@foo.com" {
t.Errorf("Did not get correct email from storage; expected '%s' but got '%s'", "test4-3@foo.com", actual)
}
}
var testStorage = Storage("./testdata")
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