github.com/whtcorpsinc/MilevaDB-Prod@v0.0.0-20211104133533-f57f4be3b597/soliton/disk/tempDir_test.go (about)

     1  // Copyright 2020 WHTCORPS INC, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package disk
    15  
    16  import (
    17  	"os"
    18  	"sync"
    19  	"testing"
    20  
    21  	"github.com/whtcorpsinc/check"
    22  	"github.com/whtcorpsinc/milevadb/config"
    23  )
    24  
    25  func TestT(t *testing.T) {
    26  	check.TestingT(t)
    27  }
    28  
    29  var _ = check.SerialSuites(&testDiskSerialSuite{})
    30  
    31  type testDiskSerialSuite struct {
    32  }
    33  
    34  func (s *testDiskSerialSuite) TestRemoveDir(c *check.C) {
    35  	err := CheckAndInitTemFIDelir()
    36  	c.Assert(err, check.IsNil)
    37  	c.Assert(checkTemFIDelirExist(), check.Equals, true)
    38  	c.Assert(os.RemoveAll(config.GetGlobalConfig().TempStoragePath), check.IsNil)
    39  	c.Assert(checkTemFIDelirExist(), check.Equals, false)
    40  	wg := sync.WaitGroup{}
    41  	for i := 0; i < 10; i++ {
    42  		wg.Add(1)
    43  		go func(c *check.C) {
    44  			err := CheckAndInitTemFIDelir()
    45  			c.Assert(err, check.IsNil)
    46  			wg.Done()
    47  		}(c)
    48  	}
    49  	wg.Wait()
    50  	err = CheckAndInitTemFIDelir()
    51  	c.Assert(err, check.IsNil)
    52  	c.Assert(checkTemFIDelirExist(), check.Equals, true)
    53  }