59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
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package sysinfo
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import (
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"io/ioutil"
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"os"
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"path"
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"path/filepath"
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"testing"
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)
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func TestReadProcBool(t *testing.T) {
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tmpDir, err := ioutil.TempDir("", "test-sysinfo-proc")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(tmpDir)
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procFile := filepath.Join(tmpDir, "read-proc-bool")
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if err := ioutil.WriteFile(procFile, []byte("1"), 644); err != nil {
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t.Fatal(err)
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}
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if !readProcBool(procFile) {
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t.Fatal("expected proc bool to be true, got false")
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}
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if err := ioutil.WriteFile(procFile, []byte("0"), 644); err != nil {
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t.Fatal(err)
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}
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if readProcBool(procFile) {
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t.Fatal("expected proc bool to be false, got false")
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}
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if readProcBool(path.Join(tmpDir, "no-exist")) {
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t.Fatal("should be false for non-existent entry")
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}
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}
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func TestCgroupEnabled(t *testing.T) {
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cgroupDir, err := ioutil.TempDir("", "cgroup-test")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(cgroupDir)
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if cgroupEnabled(cgroupDir, "test") {
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t.Fatal("cgroupEnabled should be false")
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}
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if err := ioutil.WriteFile(path.Join(cgroupDir, "test"), []byte{}, 644); err != nil {
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t.Fatal(err)
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}
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if !cgroupEnabled(cgroupDir, "test") {
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t.Fatal("cgroupEnabled should be true")
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}
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}
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