adding in logging

vendor/go.uber.org/zap/buffer/pool_test.go

@@ -0,0 +1,52 @@
+// Copyright (c) 2016 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package buffer
+
+import (
+	"sync"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestBuffers(t *testing.T) {
+	const dummyData = "dummy data"
+	p := NewPool()
+
+	var wg sync.WaitGroup
+	for g := 0; g < 10; g++ {
+		wg.Add(1)
+		go func() {
+			for i := 0; i < 100; i++ {
+				buf := p.Get()
+				assert.Zero(t, buf.Len(), "Expected truncated buffer")
+				assert.NotZero(t, buf.Cap(), "Expected non-zero capacity")
+
+				buf.AppendString(dummyData)
+				assert.Equal(t, buf.Len(), len(dummyData), "Expected buffer to contain dummy data")
+
+				buf.Free()
+			}
+			wg.Done()
+		}()
+	}
+	wg.Wait()
+}