58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
// Copyright 2014 Google Inc. All Rights Reserved.
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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 procfs
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import (
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"fmt"
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"reflect"
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"testing"
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"code.google.com/p/gomock/gomock"
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"github.com/google/cadvisor/utils/fs"
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"github.com/google/cadvisor/utils/fs/mockfs"
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)
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func TestReadProcessSchedStat(t *testing.T) {
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mockCtrl := gomock.NewController(t)
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defer mockCtrl.Finish()
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mfs := mockfs.NewMockFileSystem(mockCtrl)
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pid := 10
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stat := &ProcessSchedStat{
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NumProcesses: 1,
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Running: 100,
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RunWait: 120,
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NumTimeSlices: 130,
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}
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path := fmt.Sprintf("/proc/%v/schedstat", pid)
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content := fmt.Sprintf("%v %v %v\n", stat.Running, stat.RunWait, stat.NumTimeSlices)
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mockfs.AddTextFile(mfs, path, content)
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fs.ChangeFileSystem(mfs)
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receivedStat := &ProcessSchedStat{}
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err := receivedStat.Add(pid)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(receivedStat, stat) {
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t.Errorf("Received wrong schedstat: %+v", receivedStat)
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}
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}
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