Initial implementation

bytebuffer_test.go

@@ -0,0 +1,43 @@
+package bytebufferpool
+
+import (
+	"fmt"
+	"testing"
+	"time"
+)
+
+func TestByteBufferAcquireReleaseSerial(t *testing.T) {
+	testByteBufferAcquireRelease(t)
+}
+
+func TestByteBufferAcquireReleaseConcurrent(t *testing.T) {
+	concurrency := 10
+	ch := make(chan struct{}, concurrency)
+	for i := 0; i < concurrency; i++ {
+		go func() {
+			testByteBufferAcquireRelease(t)
+			ch <- struct{}{}
+		}()
+	}
+
+	for i := 0; i < concurrency; i++ {
+		select {
+		case <-ch:
+		case <-time.After(time.Second):
+			t.Fatalf("timeout!")
+		}
+	}
+}
+
+func testByteBufferAcquireRelease(t *testing.T) {
+	for i := 0; i < 10; i++ {
+		expectedS := fmt.Sprintf("num %d", i)
+		b := AcquireByteBuffer()
+		b.B = append(b.B, "num "...)
+		b.B = append(b.B, fmt.Sprintf("%d", i)...)
+		if string(b.B) != expectedS {
+			t.Fatalf("unexpected result: %q. Expecting %q", b.B, expectedS)
+		}
+		ReleaseByteBuffer(b)
+	}
+}