75 lines
2.3 KiB
Go
75 lines
2.3 KiB
Go
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package monitoring
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import (
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"testing"
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"time"
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)
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func TestStore_RecordAndSummary(t *testing.T) {
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s := NewStore()
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s.Record(RequestRecord{Time: time.Now(), Method: "GET", Path: "/x", StatusCode: 200, DurationMs: 10})
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s.Record(RequestRecord{Time: time.Now(), Method: "GET", Path: "/x", StatusCode: 500, DurationMs: 20})
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sum := s.Summary()
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if sum.TotalRequests != 2 {
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t.Fatalf("expected 2 total requests, got %d", sum.TotalRequests)
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}
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if sum.TotalErrors != 1 {
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t.Fatalf("expected 1 error (status>=400), got %d", sum.TotalErrors)
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}
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if sum.ErrorRatePct != 50 {
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t.Fatalf("expected 50%% error rate, got %v", sum.ErrorRatePct)
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}
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if sum.AvgLatencyMs != 15 {
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t.Fatalf("expected avg latency 15ms, got %v", sum.AvgLatencyMs)
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}
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}
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func TestStore_RecentOrder(t *testing.T) {
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s := NewStore()
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s.Record(RequestRecord{Time: time.Now(), Path: "/1", StatusCode: 200})
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s.Record(RequestRecord{Time: time.Now(), Path: "/2", StatusCode: 200})
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s.Record(RequestRecord{Time: time.Now(), Path: "/3", StatusCode: 200})
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recent := s.Recent(10)
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if len(recent) != 3 {
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t.Fatalf("expected 3 records, got %d", len(recent))
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}
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// جدیدترین باید اول باشه
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if recent[0].Path != "/3" || recent[1].Path != "/2" || recent[2].Path != "/1" {
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t.Fatalf("expected newest-first order, got %+v", recent)
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}
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}
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func TestStore_RecentLimit(t *testing.T) {
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s := NewStore()
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for i := 0; i < 5; i++ {
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s.Record(RequestRecord{Time: time.Now(), Path: "/x", StatusCode: 200})
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}
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if got := len(s.Recent(2)); got != 2 {
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t.Fatalf("expected limit of 2, got %d", got)
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}
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if got := len(s.Recent(100)); got != 5 {
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t.Fatalf("expected all 5 when limit exceeds count, got %d", got)
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}
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}
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func TestStore_RingBufferWraparound(t *testing.T) {
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s := NewStore()
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// بیشتر از ظرفیت بافر ثبت میکنیم تا رفتار wraparound رو تست کنیم
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for i := 0; i < bufferSize+50; i++ {
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s.Record(RequestRecord{Time: time.Now(), Path: "/x", StatusCode: 200, DurationMs: 1})
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}
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sum := s.Summary()
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if sum.TotalRequests != int64(bufferSize+50) {
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t.Fatalf("expected total requests to keep counting past buffer size, got %d", sum.TotalRequests)
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}
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recent := s.Recent(bufferSize + 100)
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if len(recent) != bufferSize {
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t.Fatalf("expected Recent to be capped at bufferSize (%d), got %d", bufferSize, len(recent))
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}
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}
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