func TestSessionCacheParallel(t *testing.T) {
var storage apitest.TrxStorage
var auth = apitest.NewFakeAuth()
cache := api.NewCache(auth.Auth)
cache.Storage = &storage
const ConcurrentAuths = 10
var wg sync.WaitGroup
wg.Add(ConcurrentAuths)
for i := 0; i < ConcurrentAuths; i++ {
go func(i int) {
defer wg.Done()
cache.Auth(&api.AuthOptions{
User: &api.User{
Username: "******" + strconv.Itoa(i),
Team: "foobar" + strconv.Itoa(i),
},
})
}(i)
}
wg.Wait()
if sessions := storage.Build(); !reflect.DeepEqual(sessions, auth.Sessions) {
t.Fatalf("got %+v, want %+v", sessions, auth.Sessions)
}
if len(auth.Sessions) != ConcurrentAuths {
t.Fatalf("want len(auth)=%d; got: %d", ConcurrentAuths, len(auth.Sessions))
}
}
func TestSessionCache(t *testing.T) {
var storage apitest.TrxStorage
var auth = apitest.NewFakeAuth()
users := []*api.Session{
{User: &api.User{Username: "******", Team: "foobar"}},
{User: &api.User{Username: "******", Team: "foobar"}},
{User: &api.User{Username: "******", Team: "foobar"}},
{User: &api.User{Username: "******", Team: "team"}},
}
usernames := make(map[string]struct{}, len(users))
for _, user := range users {
usernames[user.User.String()] = struct{}{}
}
cases := []struct {
name string
opts *api.AuthOptions // client
trxs []apitest.Trx // underlying cache operations
}{{
"new user1",
&api.AuthOptions{
User: users[0].User,
},
[]apitest.Trx{
{Type: "get", Session: users[0]},
{Type: "set", Session: users[0]},
},
}, {
"already cached user",
&api.AuthOptions{
User: users[0].User,
},
[]apitest.Trx{
{Type: "get", Session: users[0]},
},
}, {
"invalide session of a cached user",
&api.AuthOptions{
User: users[0].User,
Refresh: true,
},
[]apitest.Trx{
{Type: "delete", Session: users[0]},
{Type: "set", Session: users[0]},
},
}, {
"new user2",
&api.AuthOptions{
User: users[1].User,
},
[]apitest.Trx{
{Type: "get", Session: users[1]},
{Type: "set", Session: users[1]},
},
}, {
"new user3",
&api.AuthOptions{
User: users[2].User,
},
[]apitest.Trx{
{Type: "get", Session: users[2]},
{Type: "set", Session: users[2]},
},
}, {
"new user",
&api.AuthOptions{
User: users[3].User,
},
[]apitest.Trx{
{Type: "get", Session: users[3]},
{Type: "set", Session: users[3]},
},
}}
cache := api.NewCache(auth.Auth)
cache.Storage = &storage
for _, cas := range cases {
t.Run(cas.name, func(t *testing.T) {
trxID := len(storage.Trxs)
_, err := cache.Auth(cas.opts)
if err != nil {
t.Fatalf("Auth()=%s", err)
}
if err := storage.Slice(trxID).Match(cas.trxs); err != nil {
t.Fatalf("Match()=%s", err)
}
})
}
if sessions := storage.Build(); !reflect.DeepEqual(sessions, auth.Sessions) {
t.Fatalf("got %+v, want %+v", sessions, auth.Sessions)
}
if len(auth.Sessions) != len(usernames) {
t.Fatalf("want len(auth)=%d == len(allKeys)=%d", len(auth.Sessions), len(usernames))
}
for username := range usernames {
if _, ok := auth.Sessions[username]; !ok {
t.Fatalf("username %q not found in auth", username)
}
}
}
func TestTransport(t *testing.T) {
var auth = apitest.NewFakeAuth()
s, err := discovertest.NewServer(http.HandlerFunc(auth.GetSession))
if err != nil {
t.Fatalf("NewServer()=%s", err)
}
defer s.Close()
cache := api.NewCache(auth.Auth)
users := []*api.Session{
{User: &api.User{Username: "******", Team: "foobar"}},
{User: &api.User{Username: "******", Team: "foobar"}},
{User: &api.User{Username: "******", Team: "foobar"}},
{User: &api.User{Username: "******", Team: "team"}},
}
cases := []struct {
name string
sess *api.Session // client
errs []error // fake errors for endpoint
codes []int // fake response codes for endpoint
err error // final error from client
}{{
"new user1",
users[0],
nil, nil, nil,
}, {
"cached user1",
users[0],
nil, nil, nil,
}, {
"new user2",
users[1],
nil, nil, nil,
}, {
"new user3 with an error",
users[2],
[]error{&net.DNSError{IsTemporary: true}}, nil, nil,
}, {
"cached user3 with an error and response codes",
users[2],
[]error{&net.DNSError{IsTemporary: true}}, []int{401, 401}, nil,
}}
rec := &apitest.AuthRecorder{
AuthFunc: cache.Auth,
}
client := http.Client{
Transport: &api.Transport{
RoundTripper: &apitest.FakeTransport{},
AuthFunc: rec.Auth,
},
}
for _, cas := range cases {
t.Run(cas.name, func(t *testing.T) {
rec.Reset()
req, err := http.NewRequest("POST", s.URL, strings.NewReader(cas.name))
if err != nil {
t.Fatalf("NewRequest()=%s", err)
}
req = cas.sess.User.WithRequest(req)
if len(cas.errs) != 0 {
req = apitest.WithErrors(req, cas.errs...)
}
if len(cas.codes) != 0 {
req = apitest.WithResponseCodes(req, cas.codes...)
}
resp, err := client.Do(req)
if err != nil {
t.Fatalf("Do()=%s", err)
}
if want, got := 1+len(cas.errs)+len(cas.codes), len(rec.Options); got != want {
t.Fatalf("want %d, got %d: %+v", got, want, rec.Options)
}
if resp.StatusCode != http.StatusOK {
t.Fatalf("got %q, want %q", http.StatusText(resp.StatusCode), http.StatusText(http.StatusOK))
}
var other api.Session
if err := json.NewDecoder(resp.Body).Decode(&other); err != nil {
t.Fatalf("Decode()=%s", err)
}
if err := other.Valid(); err != nil {
t.Fatalf("Valid()=%s", err)
}
if err := other.Match(cas.sess); err != nil {
t.Fatalf("Match()=%s", err)
}
api.Log.Info("received session: %#v", &other)
})
}
}
