feat: add Kiro OAuth web, rate limiter, metrics, fingerprint, background refresh and model converter

2026-07-14 10:35:24 +00:00 · 2026-01-18 15:04:29 +08:00
parent 93d7883513
commit 0e77e93e5d
37 changed files with 10396 additions and 282 deletions
@@ -0,0 +1,301 @@
+package kiro
+
+import (
+	"sync"
+	"testing"
+	"time"
+)
+
+func TestNewTokenScorer(t *testing.T) {
+	s := NewTokenScorer()
+	if s == nil {
+		t.Fatal("expected non-nil TokenScorer")
+	}
+	if s.metrics == nil {
+		t.Error("expected non-nil metrics map")
+	}
+	if s.successRateWeight != 0.4 {
+		t.Errorf("expected successRateWeight 0.4, got %f", s.successRateWeight)
+	}
+	if s.quotaWeight != 0.25 {
+		t.Errorf("expected quotaWeight 0.25, got %f", s.quotaWeight)
+	}
+}
+
+func TestRecordRequest_Success(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+
+	m := s.GetMetrics("token1")
+	if m == nil {
+		t.Fatal("expected non-nil metrics")
+	}
+	if m.TotalRequests != 1 {
+		t.Errorf("expected TotalRequests 1, got %d", m.TotalRequests)
+	}
+	if m.SuccessRate != 1.0 {
+		t.Errorf("expected SuccessRate 1.0, got %f", m.SuccessRate)
+	}
+	if m.FailCount != 0 {
+		t.Errorf("expected FailCount 0, got %d", m.FailCount)
+	}
+	if m.AvgLatency != 100 {
+		t.Errorf("expected AvgLatency 100, got %f", m.AvgLatency)
+	}
+}
+
+func TestRecordRequest_Failure(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", false, 200*time.Millisecond)
+
+	m := s.GetMetrics("token1")
+	if m.SuccessRate != 0.0 {
+		t.Errorf("expected SuccessRate 0.0, got %f", m.SuccessRate)
+	}
+	if m.FailCount != 1 {
+		t.Errorf("expected FailCount 1, got %d", m.FailCount)
+	}
+}
+
+func TestRecordRequest_MixedResults(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+	s.RecordRequest("token1", false, 100*time.Millisecond)
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+
+	m := s.GetMetrics("token1")
+	if m.TotalRequests != 4 {
+		t.Errorf("expected TotalRequests 4, got %d", m.TotalRequests)
+	}
+	if m.SuccessRate != 0.75 {
+		t.Errorf("expected SuccessRate 0.75, got %f", m.SuccessRate)
+	}
+	if m.FailCount != 0 {
+		t.Errorf("expected FailCount 0 (reset on success), got %d", m.FailCount)
+	}
+}
+
+func TestRecordRequest_ConsecutiveFailures(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+	s.RecordRequest("token1", false, 100*time.Millisecond)
+	s.RecordRequest("token1", false, 100*time.Millisecond)
+	s.RecordRequest("token1", false, 100*time.Millisecond)
+
+	m := s.GetMetrics("token1")
+	if m.FailCount != 3 {
+		t.Errorf("expected FailCount 3, got %d", m.FailCount)
+	}
+}
+
+func TestSetQuotaRemaining(t *testing.T) {
+	s := NewTokenScorer()
+	s.SetQuotaRemaining("token1", 0.5)
+
+	m := s.GetMetrics("token1")
+	if m.QuotaRemaining != 0.5 {
+		t.Errorf("expected QuotaRemaining 0.5, got %f", m.QuotaRemaining)
+	}
+}
+
+func TestGetMetrics_NonExistent(t *testing.T) {
+	s := NewTokenScorer()
+	m := s.GetMetrics("nonexistent")
+	if m != nil {
+		t.Error("expected nil metrics for non-existent token")
+	}
+}
+
+func TestGetMetrics_ReturnsCopy(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+
+	m1 := s.GetMetrics("token1")
+	m1.TotalRequests = 999
+
+	m2 := s.GetMetrics("token1")
+	if m2.TotalRequests == 999 {
+		t.Error("GetMetrics should return a copy")
+	}
+}
+
+func TestCalculateScore_NewToken(t *testing.T) {
+	s := NewTokenScorer()
+	score := s.CalculateScore("newtoken")
+	if score != 1.0 {
+		t.Errorf("expected score 1.0 for new token, got %f", score)
+	}
+}
+
+func TestCalculateScore_PerfectToken(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 50*time.Millisecond)
+	s.SetQuotaRemaining("token1", 1.0)
+
+	time.Sleep(100 * time.Millisecond)
+	score := s.CalculateScore("token1")
+	if score < 0.5 || score > 1.0 {
+		t.Errorf("expected high score for perfect token, got %f", score)
+	}
+}
+
+func TestCalculateScore_FailedToken(t *testing.T) {
+	s := NewTokenScorer()
+	for i := 0; i < 5; i++ {
+		s.RecordRequest("token1", false, 1000*time.Millisecond)
+	}
+	s.SetQuotaRemaining("token1", 0.1)
+
+	score := s.CalculateScore("token1")
+	if score > 0.5 {
+		t.Errorf("expected low score for failed token, got %f", score)
+	}
+}
+
+func TestCalculateScore_FailPenalty(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+	scoreNoFail := s.CalculateScore("token1")
+
+	s.RecordRequest("token1", false, 100*time.Millisecond)
+	s.RecordRequest("token1", false, 100*time.Millisecond)
+	scoreWithFail := s.CalculateScore("token1")
+
+	if scoreWithFail >= scoreNoFail {
+		t.Errorf("expected lower score with consecutive failures: noFail=%f, withFail=%f", scoreNoFail, scoreWithFail)
+	}
+}
+
+func TestSelectBestToken_Empty(t *testing.T) {
+	s := NewTokenScorer()
+	best := s.SelectBestToken([]string{})
+	if best != "" {
+		t.Errorf("expected empty string for empty tokens, got %s", best)
+	}
+}
+
+func TestSelectBestToken_SingleToken(t *testing.T) {
+	s := NewTokenScorer()
+	best := s.SelectBestToken([]string{"token1"})
+	if best != "token1" {
+		t.Errorf("expected token1, got %s", best)
+	}
+}
+
+func TestSelectBestToken_MultipleTokens(t *testing.T) {
+	s := NewTokenScorer()
+
+	s.RecordRequest("bad", false, 1000*time.Millisecond)
+	s.RecordRequest("bad", false, 1000*time.Millisecond)
+	s.SetQuotaRemaining("bad", 0.1)
+
+	s.RecordRequest("good", true, 50*time.Millisecond)
+	s.SetQuotaRemaining("good", 0.9)
+
+	time.Sleep(50 * time.Millisecond)
+
+	best := s.SelectBestToken([]string{"bad", "good"})
+	if best != "good" {
+		t.Errorf("expected good token to be selected, got %s", best)
+	}
+}
+
+func TestResetMetrics(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+	s.ResetMetrics("token1")
+
+	m := s.GetMetrics("token1")
+	if m != nil {
+		t.Error("expected nil metrics after reset")
+	}
+}
+
+func TestResetAllMetrics(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+	s.RecordRequest("token2", true, 100*time.Millisecond)
+	s.RecordRequest("token3", true, 100*time.Millisecond)
+
+	s.ResetAllMetrics()
+
+	if s.GetMetrics("token1") != nil {
+		t.Error("expected nil metrics for token1 after reset all")
+	}
+	if s.GetMetrics("token2") != nil {
+		t.Error("expected nil metrics for token2 after reset all")
+	}
+}
+
+func TestTokenScorer_ConcurrentAccess(t *testing.T) {
+	s := NewTokenScorer()
+	const numGoroutines = 50
+	const numOperations = 100
+
+	var wg sync.WaitGroup
+	wg.Add(numGoroutines)
+
+	for i := 0; i < numGoroutines; i++ {
+		go func(id int) {
+			defer wg.Done()
+			tokenKey := "token" + string(rune('a'+id%10))
+			for j := 0; j < numOperations; j++ {
+				switch j % 6 {
+				case 0:
+					s.RecordRequest(tokenKey, j%2 == 0, time.Duration(j)*time.Millisecond)
+				case 1:
+					s.SetQuotaRemaining(tokenKey, float64(j%100)/100)
+				case 2:
+					s.GetMetrics(tokenKey)
+				case 3:
+					s.CalculateScore(tokenKey)
+				case 4:
+					s.SelectBestToken([]string{tokenKey, "token_x", "token_y"})
+				case 5:
+					if j%20 == 0 {
+						s.ResetMetrics(tokenKey)
+					}
+				}
+			}
+		}(i)
+	}
+
+	wg.Wait()
+}
+
+func TestAvgLatencyCalculation(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+	s.RecordRequest("token1", true, 200*time.Millisecond)
+	s.RecordRequest("token1", true, 300*time.Millisecond)
+
+	m := s.GetMetrics("token1")
+	if m.AvgLatency != 200 {
+		t.Errorf("expected AvgLatency 200, got %f", m.AvgLatency)
+	}
+}
+
+func TestLastUsedUpdated(t *testing.T) {
+	s := NewTokenScorer()
+	before := time.Now()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+
+	m := s.GetMetrics("token1")
+	if m.LastUsed.Before(before) {
+		t.Error("expected LastUsed to be after test start time")
+	}
+	if m.LastUsed.After(time.Now()) {
+		t.Error("expected LastUsed to be before or equal to now")
+	}
+}
+
+func TestDefaultQuotaForNewToken(t *testing.T) {
+	s := NewTokenScorer()
+	s.RecordRequest("token1", true, 100*time.Millisecond)
+
+	m := s.GetMetrics("token1")
+	if m.QuotaRemaining != 1.0 {
+		t.Errorf("expected default QuotaRemaining 1.0, got %f", m.QuotaRemaining)
+	}
+}