39 lines
905 B
Go
39 lines
905 B
Go
// +build linux
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package fs
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import (
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"testing"
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)
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const (
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classidBefore = "0x100002"
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classidAfter = "0x100001"
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)
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func TestNetClsSetClassid(t *testing.T) {
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helper := NewCgroupTestUtil("net_cls", t)
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defer helper.cleanup()
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helper.writeFileContents(map[string]string{
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"net_cls.classid": classidBefore,
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})
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helper.CgroupData.config.NetClsClassid = classidAfter
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netcls := &NetClsGroup{}
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if err := netcls.Set(helper.CgroupPath, helper.CgroupData.config); err != nil {
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t.Fatal(err)
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}
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// As we are in mock environment, we can't get correct value of classid from
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// net_cls.classid.
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// So. we just judge if we successfully write classid into file
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value, err := getCgroupParamString(helper.CgroupPath, "net_cls.classid")
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if err != nil {
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t.Fatalf("Failed to parse net_cls.classid - %s", err)
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}
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if value != classidAfter {
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t.Fatal("Got the wrong value, set net_cls.classid failed.")
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}
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}
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