64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
// Copyright 2016 CNI authors
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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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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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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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"io/ioutil"
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"os"
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"path/filepath"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Lock Operations", func() {
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It("locks a file path", func() {
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dir, err := ioutil.TempDir("", "")
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Expect(err).ToNot(HaveOccurred())
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defer os.RemoveAll(dir)
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// create a dummy file to lock
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path := filepath.Join(dir, "x")
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f, err := os.OpenFile(path, os.O_RDONLY|os.O_CREATE, 0666)
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Expect(err).ToNot(HaveOccurred())
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err = f.Close()
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Expect(err).ToNot(HaveOccurred())
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// now use it to lock
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m, err := NewFileLock(path)
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Expect(err).ToNot(HaveOccurred())
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err = m.Lock()
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Expect(err).ToNot(HaveOccurred())
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err = m.Unlock()
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Expect(err).ToNot(HaveOccurred())
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})
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It("locks a folder path", func() {
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dir, err := ioutil.TempDir("", "")
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Expect(err).ToNot(HaveOccurred())
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defer os.RemoveAll(dir)
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// use the folder to lock
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m, err := NewFileLock(dir)
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Expect(err).ToNot(HaveOccurred())
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err = m.Lock()
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Expect(err).ToNot(HaveOccurred())
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err = m.Unlock()
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Expect(err).ToNot(HaveOccurred())
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})
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})
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