Remove plans/ directory (P0/P1/P2 work complete)

vfs/adaptive/adaptive_test.go

@@ -0,0 +1,47 @@
+package adaptive
+
+import (
+	"sync"
+	"testing"
+	"time"
+)
+
+func TestWorkloadAnalyzer_Basic(t *testing.T) {
+	t.Parallel()
+	wa := NewWorkloadAnalyzer(100 * time.Millisecond)
+	wa.RecordAccess("steam/depot/1", 1024)
+	wa.RecordAccess("steam/depot/2", 2048)
+	_ = wa.GetDominantPattern()
+	if info := wa.GetAccessInfo("steam/depot/1"); info != nil {
+		_ = info.AccessCount
+	}
+	wa.Stop()
+}
+
+func TestAdaptiveCacheManager_Basic(t *testing.T) {
+	t.Parallel()
+	acm := NewAdaptiveCacheManager(50 * time.Millisecond)
+	acm.RecordAccess("k", 100)
+	_ = acm.GetCurrentStrategy()
+	_ = acm.GetAdaptationCount()
+	acm.Stop()
+}
+
+// TestAdaptiveAnalyzer_UnderLoad + concurrent Record (improves 0% paths for analyzer goroutine per issue11).
+func TestAdaptiveAnalyzer_UnderLoad(t *testing.T) {
+	t.Parallel()
+	wa := NewWorkloadAnalyzer(20 * time.Millisecond)
+	var wg sync.WaitGroup
+	for i := 0; i < 4; i++ {
+		wg.Add(1)
+		go func(id int) {
+			defer wg.Done()
+			for j := 0; j < 30; j++ {
+				wa.RecordAccess("p"+string(rune('0'+id)), int64(j*100))
+			}
+		}(i)
+	}
+	wg.Wait()
+	_ = wa.GetDominantPattern()
+	wa.Stop()
+}