github.com/bytedance/mockey@v1.2.10/internal/monkey/common/page_test.go (about)

     1  /*
     2   * Copyright 2022 ByteDance Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  package common
    17  
    18  import (
    19  	"runtime"
    20  	"testing"
    21  
    22  	"github.com/smartystreets/goconvey/convey"
    23  )
    24  
    25  func TestSysAlloc(t *testing.T) {
    26  	convey.Convey("sysAlloc", t, func() {
    27  		convey.So(func() {
    28  			data := AllocatePage()
    29  
    30  			// try write first and last byte of data
    31  			data[0] = 0
    32  			data[len(data)-1] = 0
    33  
    34  			// try get mem stat
    35  			m := runtime.MemStats{}
    36  			runtime.ReadMemStats(&m)
    37  
    38  			ReleasePage(data)
    39  		}, convey.ShouldNotPanic)
    40  	})
    41  }