github.com/dubbogo/gost@v1.14.0/bytes/bytes_buffer_pool_test.go (about)

     1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   * contributor license agreements.  See the NOTICE file distributed with
     4   * this work for additional information regarding copyright ownership.
     5   * The ASF licenses this file to You under the Apache License, Version 2.0
     6   * (the "License"); you may not use this file except in compliance with
     7   * the License.  You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  package gxbytes
    19  
    20  import (
    21  	"testing"
    22  )
    23  
    24  func TestBytesBufferPool(t *testing.T) {
    25  	buf := GetBytesBuffer()
    26  	bytes := []byte{0x00, 0x01, 0x02, 0x03, 0x04}
    27  	buf.Write(bytes)
    28  	if buf.Len() != len(bytes) {
    29  		t.Error("iobuffer len not match write bytes' size")
    30  	}
    31  	PutBytesBuffer(buf)
    32  	//buf2 := GetBytesBuffer()
    33  	// https://go-review.googlesource.com/c/go/+/162919/
    34  	// before go 1.13, sync.Pool just reserves some objs before every gc and will be cleanup by gc.
    35  	// after Go 1.13, maybe there are many reserved objs after gc.
    36  	//if buf != buf2 {
    37  	//	t.Errorf("buf pointer %p != buf2 pointer %p", buf, buf2)
    38  	//}
    39  }