File size: 11,741 Bytes
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import (
"context"
"errors"
"net/http"
"sync/atomic"
"testing"
"time"
"ds2api/internal/account"
"ds2api/internal/config"
)
func newTestResolver(t *testing.T) *Resolver {
t.Helper()
t.Setenv("DS2API_CONFIG_JSON", `{
"keys":["managed-key"],
"accounts":[{"email":"acc@example.com","password":"pwd","token":"account-token"}]
}`)
store := config.LoadStore()
pool := account.NewPool(store)
return NewResolver(store, pool, func(_ context.Context, _ config.Account) (string, error) {
return "fresh-token", nil
})
}
func TestDetermineWithXAPIKeyUsesDirectToken(t *testing.T) {
r := newTestResolver(t)
req, _ := http.NewRequest(http.MethodPost, "/anthropic/v1/messages", nil)
req.Header.Set("x-api-key", "direct-token")
auth, err := r.Determine(req)
if err != nil {
t.Fatalf("determine failed: %v", err)
}
if auth.UseConfigToken {
t.Fatalf("expected direct token mode")
}
if auth.DeepSeekToken != "direct-token" {
t.Fatalf("unexpected token: %q", auth.DeepSeekToken)
}
if auth.CallerID == "" {
t.Fatalf("expected caller id to be populated")
}
}
func TestDetermineWithXAPIKeyManagedKeyAcquiresAccount(t *testing.T) {
r := newTestResolver(t)
req, _ := http.NewRequest(http.MethodPost, "/anthropic/v1/messages", nil)
req.Header.Set("x-api-key", "managed-key")
auth, err := r.Determine(req)
if err != nil {
t.Fatalf("determine failed: %v", err)
}
defer r.Release(auth)
if !auth.UseConfigToken {
t.Fatalf("expected managed key mode")
}
if auth.AccountID != "acc@example.com" {
t.Fatalf("unexpected account id: %q", auth.AccountID)
}
if auth.DeepSeekToken != "fresh-token" {
t.Fatalf("unexpected account token: %q", auth.DeepSeekToken)
}
if auth.CallerID == "" {
t.Fatalf("expected caller id to be populated")
}
}
func TestDetermineCallerWithManagedKeySkipsAccountAcquire(t *testing.T) {
r := newTestResolver(t)
req, _ := http.NewRequest(http.MethodGet, "/v1/responses/resp_1", nil)
req.Header.Set("x-api-key", "managed-key")
a, err := r.DetermineCaller(req)
if err != nil {
t.Fatalf("determine caller failed: %v", err)
}
if a.CallerID == "" {
t.Fatalf("expected caller id to be populated")
}
if a.UseConfigToken {
t.Fatalf("expected no config-token lease for caller-only auth")
}
if a.AccountID != "" {
t.Fatalf("expected empty account id, got %q", a.AccountID)
}
}
func TestCallerTokenIDStable(t *testing.T) {
a := callerTokenID("token-a")
b := callerTokenID("token-a")
c := callerTokenID("token-b")
if a == "" || b == "" || c == "" {
t.Fatalf("expected non-empty caller ids")
}
if a != b {
t.Fatalf("expected stable caller id, got %q and %q", a, b)
}
if a == c {
t.Fatalf("expected different caller id for different tokens")
}
}
func TestDetermineMissingToken(t *testing.T) {
r := newTestResolver(t)
req, _ := http.NewRequest(http.MethodPost, "/v1/chat/completions", nil)
_, err := r.Determine(req)
if err == nil {
t.Fatal("expected unauthorized error")
}
if err != ErrUnauthorized {
t.Fatalf("unexpected error: %v", err)
}
}
func TestDetermineWithQueryKeyUsesDirectToken(t *testing.T) {
r := newTestResolver(t)
req, _ := http.NewRequest(http.MethodPost, "/v1beta/models/gemini-2.5-pro:generateContent?key=direct-query-key", nil)
a, err := r.Determine(req)
if err != nil {
t.Fatalf("determine failed: %v", err)
}
if a.UseConfigToken {
t.Fatalf("expected direct token mode")
}
if a.DeepSeekToken != "direct-query-key" {
t.Fatalf("unexpected token: %q", a.DeepSeekToken)
}
}
func TestDetermineWithXGoogAPIKeyUsesDirectToken(t *testing.T) {
r := newTestResolver(t)
req, _ := http.NewRequest(http.MethodPost, "/v1beta/models/gemini-2.5-pro:streamGenerateContent?alt=sse", nil)
req.Header.Set("x-goog-api-key", "goog-header-key")
a, err := r.Determine(req)
if err != nil {
t.Fatalf("determine failed: %v", err)
}
if a.UseConfigToken {
t.Fatalf("expected direct token mode")
}
if a.DeepSeekToken != "goog-header-key" {
t.Fatalf("unexpected token: %q", a.DeepSeekToken)
}
}
func TestDetermineWithAPIKeyQueryParamUsesDirectToken(t *testing.T) {
r := newTestResolver(t)
req, _ := http.NewRequest(http.MethodPost, "/v1beta/models/gemini-2.5-pro:generateContent?api_key=direct-api-key", nil)
a, err := r.Determine(req)
if err != nil {
t.Fatalf("determine failed: %v", err)
}
if a.UseConfigToken {
t.Fatalf("expected direct token mode")
}
if a.DeepSeekToken != "direct-api-key" {
t.Fatalf("unexpected token: %q", a.DeepSeekToken)
}
}
func TestDetermineHeaderTokenPrecedenceOverQueryKey(t *testing.T) {
r := newTestResolver(t)
req, _ := http.NewRequest(http.MethodPost, "/v1beta/models/gemini-2.5-pro:generateContent?key=query-key", nil)
req.Header.Set("x-api-key", "managed-key")
a, err := r.Determine(req)
if err != nil {
t.Fatalf("determine failed: %v", err)
}
defer r.Release(a)
if !a.UseConfigToken {
t.Fatalf("expected managed key mode from header token")
}
if a.AccountID == "" {
t.Fatalf("expected managed account to be acquired")
}
}
func TestDetermineCallerMissingToken(t *testing.T) {
r := newTestResolver(t)
req, _ := http.NewRequest(http.MethodGet, "/v1/responses/resp_1", nil)
_, err := r.DetermineCaller(req)
if err == nil {
t.Fatal("expected unauthorized error")
}
if err != ErrUnauthorized {
t.Fatalf("unexpected error: %v", err)
}
}
func TestDetermineManagedAccountForcesRefreshEverySixHours(t *testing.T) {
t.Setenv("DS2API_CONFIG_JSON", `{
"keys":["managed-key"],
"accounts":[{"email":"acc@example.com","password":"pwd","token":"seed-token"}]
}`)
store := config.LoadStore()
if err := store.UpdateAccountToken("acc@example.com", "seed-token"); err != nil {
t.Fatalf("update token failed: %v", err)
}
pool := account.NewPool(store)
var loginCount int32
resolver := NewResolver(store, pool, func(_ context.Context, _ config.Account) (string, error) {
n := atomic.AddInt32(&loginCount, 1)
return "fresh-token-" + string(rune('0'+n)), nil
})
req, _ := http.NewRequest(http.MethodPost, "/v1/chat/completions", nil)
req.Header.Set("x-api-key", "managed-key")
a1, err := resolver.Determine(req)
if err != nil {
t.Fatalf("determine failed: %v", err)
}
if a1.DeepSeekToken != "seed-token" {
t.Fatalf("expected initial token without forced refresh, got %q", a1.DeepSeekToken)
}
resolver.Release(a1)
if got := atomic.LoadInt32(&loginCount); got != 0 {
t.Fatalf("expected no login before refresh interval, got %d", got)
}
resolver.mu.Lock()
resolver.tokenRefreshedAt["acc@example.com"] = time.Now().Add(-7 * time.Hour)
resolver.mu.Unlock()
a2, err := resolver.Determine(req)
if err != nil {
t.Fatalf("determine after interval failed: %v", err)
}
defer resolver.Release(a2)
if a2.DeepSeekToken != "fresh-token-1" {
t.Fatalf("expected refreshed token after interval, got %q", a2.DeepSeekToken)
}
if got := atomic.LoadInt32(&loginCount); got != 1 {
t.Fatalf("expected exactly one forced refresh login, got %d", got)
}
}
func TestDetermineManagedAccountUsesUpdatedRefreshInterval(t *testing.T) {
t.Setenv("DS2API_CONFIG_JSON", `{
"keys":["managed-key"],
"accounts":[{"email":"acc@example.com","password":"pwd","token":"seed-token"}],
"runtime":{"token_refresh_interval_hours":6}
}`)
store := config.LoadStore()
if err := store.UpdateAccountToken("acc@example.com", "seed-token"); err != nil {
t.Fatalf("update token failed: %v", err)
}
pool := account.NewPool(store)
var loginCount int32
resolver := NewResolver(store, pool, func(_ context.Context, _ config.Account) (string, error) {
n := atomic.AddInt32(&loginCount, 1)
return "fresh-token-" + string(rune('0'+n)), nil
})
req, _ := http.NewRequest(http.MethodPost, "/v1/chat/completions", nil)
req.Header.Set("x-api-key", "managed-key")
a1, err := resolver.Determine(req)
if err != nil {
t.Fatalf("determine failed: %v", err)
}
if a1.DeepSeekToken != "seed-token" {
t.Fatalf("expected initial token without forced refresh, got %q", a1.DeepSeekToken)
}
resolver.Release(a1)
if got := atomic.LoadInt32(&loginCount); got != 0 {
t.Fatalf("expected no login before runtime update, got %d", got)
}
if err := store.Update(func(c *config.Config) error {
c.Runtime.TokenRefreshIntervalHours = 1
return nil
}); err != nil {
t.Fatalf("update runtime failed: %v", err)
}
resolver.mu.Lock()
resolver.tokenRefreshedAt["acc@example.com"] = time.Now().Add(-2 * time.Hour)
resolver.mu.Unlock()
a2, err := resolver.Determine(req)
if err != nil {
t.Fatalf("determine after runtime update failed: %v", err)
}
defer resolver.Release(a2)
if a2.DeepSeekToken != "fresh-token-1" {
t.Fatalf("expected refreshed token after runtime update, got %q", a2.DeepSeekToken)
}
if got := atomic.LoadInt32(&loginCount); got != 1 {
t.Fatalf("expected exactly one login after runtime update, got %d", got)
}
}
func TestDetermineManagedAccountRetriesOtherAccountOnLoginFailure(t *testing.T) {
t.Setenv("DS2API_CONFIG_JSON", `{
"keys":["managed-key"],
"accounts":[
{"email":"bad@example.com","password":"pwd"},
{"email":"good@example.com","password":"pwd","token":"good-token"}
]
}`)
store := config.LoadStore()
pool := account.NewPool(store)
resolver := NewResolver(store, pool, func(_ context.Context, acc config.Account) (string, error) {
if acc.Email == "bad@example.com" {
return "", errors.New("stale account")
}
return "fresh-good-token", nil
})
req, _ := http.NewRequest(http.MethodPost, "/v1/chat/completions", nil)
req.Header.Set("x-api-key", "managed-key")
a, err := resolver.Determine(req)
if err != nil {
t.Fatalf("determine failed: %v", err)
}
defer resolver.Release(a)
if a.AccountID != "good@example.com" {
t.Fatalf("expected fallback to good account, got %q", a.AccountID)
}
if a.DeepSeekToken == "" {
t.Fatal("expected non-empty token from fallback account")
}
if !a.TriedAccounts["bad@example.com"] {
t.Fatalf("expected bad account to be tracked as tried")
}
}
func TestDetermineTargetAccountDoesNotFallbackOnLoginFailure(t *testing.T) {
t.Setenv("DS2API_CONFIG_JSON", `{
"keys":["managed-key"],
"accounts":[
{"email":"bad@example.com","password":"pwd"},
{"email":"good@example.com","password":"pwd","token":"good-token"}
]
}`)
store := config.LoadStore()
pool := account.NewPool(store)
resolver := NewResolver(store, pool, func(_ context.Context, acc config.Account) (string, error) {
if acc.Email == "bad@example.com" {
return "", errors.New("stale account")
}
return "fresh-good-token", nil
})
req, _ := http.NewRequest(http.MethodPost, "/v1/chat/completions", nil)
req.Header.Set("x-api-key", "managed-key")
req.Header.Set("X-Ds2-Target-Account", "bad@example.com")
_, err := resolver.Determine(req)
if err == nil {
t.Fatal("expected determine to fail for broken target account")
}
}
func TestDetermineManagedAccountReturnsLastEnsureErrorWhenAllFail(t *testing.T) {
t.Setenv("DS2API_CONFIG_JSON", `{
"keys":["managed-key"],
"accounts":[
{"email":"bad1@example.com","password":"pwd"},
{"email":"bad2@example.com","password":"pwd"}
]
}`)
store := config.LoadStore()
pool := account.NewPool(store)
ensureErr := errors.New("all credentials stale")
resolver := NewResolver(store, pool, func(_ context.Context, _ config.Account) (string, error) {
return "", ensureErr
})
req, _ := http.NewRequest(http.MethodPost, "/v1/chat/completions", nil)
req.Header.Set("x-api-key", "managed-key")
_, err := resolver.Determine(req)
if err == nil {
t.Fatal("expected determine to fail")
}
if !errors.Is(err, ensureErr) {
t.Fatalf("expected ensure error, got %v", err)
}
if errors.Is(err, ErrNoAccount) {
t.Fatalf("expected auth-style ensure error, got ErrNoAccount")
}
}
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