60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
// Copyright 2020 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package disk
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import (
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"os"
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"sync"
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"testing"
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"github.com/pingcap/check"
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"github.com/pingcap/tidb/config"
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)
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func TestT(t *testing.T) {
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path, _ := os.MkdirTemp("", "tmp-storage-disk-pkg")
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config.UpdateGlobal(func(conf *config.Config) {
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conf.TempStoragePath = path
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})
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_ = os.RemoveAll(path) // clean the uncleared temp file during the last run.
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_ = os.MkdirAll(path, 0755)
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check.TestingT(t)
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}
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var _ = check.SerialSuites(&testDiskSerialSuite{})
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type testDiskSerialSuite struct {
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}
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func (s *testDiskSerialSuite) TestRemoveDir(c *check.C) {
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err := CheckAndInitTempDir()
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c.Assert(err, check.IsNil)
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c.Assert(checkTempDirExist(), check.Equals, true)
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c.Assert(os.RemoveAll(config.GetGlobalConfig().TempStoragePath), check.IsNil)
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c.Assert(checkTempDirExist(), check.Equals, false)
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wg := sync.WaitGroup{}
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for i := 0; i < 10; i++ {
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wg.Add(1)
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go func(c *check.C) {
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err := CheckAndInitTempDir()
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c.Assert(err, check.IsNil)
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wg.Done()
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}(c)
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}
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wg.Wait()
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err = CheckAndInitTempDir()
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c.Assert(err, check.IsNil)
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c.Assert(checkTempDirExist(), check.Equals, true)
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}
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