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89f3ce2e64
Use Utsname from golang.org/x/sys/unix which contains byte array instead of int8/uint8 array members. This allows to simplify the string conversions of these members and the marshal.FromUtsname functions are no longer needed.
35 lines
681 B
Go
35 lines
681 B
Go
package host_test
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import (
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"fmt"
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"testing"
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"github.com/weaveworks/scope/probe/host"
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"golang.org/x/sys/unix"
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)
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func TestUname(t *testing.T) {
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oldUname := host.Uname
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defer func() { host.Uname = oldUname }()
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const (
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release = "rls"
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version = "ver"
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)
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host.Uname = func(uts *unix.Utsname) error {
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copy(uts.Release[:], []byte(release))
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copy(uts.Version[:], []byte(version))
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return nil
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}
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haveRelease, haveVersion, err := host.GetKernelReleaseAndVersion()
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if err != nil {
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t.Fatal(err)
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}
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have := fmt.Sprintf("%s %s", haveRelease, haveVersion)
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if want := fmt.Sprintf("%s %s", release, version); want != have {
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t.Errorf("want %q, have %q", want, have)
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}
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}
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