mirror of
https://github.com/opencontainers/runc.git
synced 2026-07-12 09:46:25 +08:00
Kir Kolyshkin
42 lines
927 B
Go
42 lines
927 B
Go
package fs
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import (
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"strconv"
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"testing"
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"github.com/opencontainers/runc/libcontainer/cgroups"
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"github.com/opencontainers/runc/libcontainer/cgroups/fscommon"
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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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path := tempDir(t, "net_cls")
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writeFileContents(t, path, map[string]string{
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"net_cls.classid": strconv.FormatUint(classidBefore, 10),
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})
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r := &cgroups.Resources{
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NetClsClassid: classidAfter,
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}
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netcls := &NetClsGroup{}
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if err := netcls.Set(path, r); 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 := fscommon.GetCgroupParamUint(path, "net_cls.classid")
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if err != nil {
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t.Fatal(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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