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Stop accessing SetupDiGetDeviceInfoListDetail() output on error

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The data returned by SetupDiGetDeviceInfoListDetail() is nil on error
which will cause the test to crash should the function fail.

Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2019-02-04 11:45:37 +01:00 committed by Jason A. Donenfeld
parent e821cdabd2
commit 963be8e993
1 changed files with 20 additions and 20 deletions
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40
setupapi/setupapi_windows_test.go
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@ -99,18 +99,18 @@ func TestSetupDiGetDeviceInfoListDetailLocal(t *testing.T) {
data, err := SetupDiGetDeviceInfoListDetail(devInfoList) data, err := SetupDiGetDeviceInfoListDetail(devInfoList)
if err != nil { if err != nil {
t.Errorf("Error calling SetupDiGetDeviceInfoListDetail: %s", err.Error()) t.Errorf("Error calling SetupDiGetDeviceInfoListDetail: %s", err.Error())
} } else {
if data.ClassGUID != deviceClassNetGUID {
t.Error("SetupDiGetDeviceInfoListDetail returned different class GUID")
}
if data.ClassGUID != deviceClassNetGUID { if data.RemoteMachineHandle != windows.Handle(0) {
t.Error("SetupDiGetDeviceInfoListDetail returned different class GUID") t.Error("SetupDiGetDeviceInfoListDetail returned non-NULL remote machine handle")
} }
if data.RemoteMachineHandle != windows.Handle(0) { if data.RemoteMachineName != "" {
t.Error("SetupDiGetDeviceInfoListDetail returned non-NULL remote machine handle") t.Error("SetupDiGetDeviceInfoListDetail returned non-NULL remote machine name")
} }
if data.RemoteMachineName != "" {
t.Error("SetupDiGetDeviceInfoListDetail returned non-NULL remote machine name")
} }
} }
@ -124,18 +124,18 @@ func TestSetupDiGetDeviceInfoListDetailRemote(t *testing.T) {
data, err := SetupDiGetDeviceInfoListDetail(devInfoList) data, err := SetupDiGetDeviceInfoListDetail(devInfoList)
if err != nil { if err != nil {
t.Errorf("Error calling SetupDiGetDeviceInfoListDetail: %s", err.Error()) t.Errorf("Error calling SetupDiGetDeviceInfoListDetail: %s", err.Error())
} } else {
if data.ClassGUID != deviceClassNetGUID {
t.Error("SetupDiGetDeviceInfoListDetail returned different class GUID")
}
if data.ClassGUID != deviceClassNetGUID { if data.RemoteMachineHandle == windows.Handle(0) {
t.Error("SetupDiGetDeviceInfoListDetail returned different class GUID") t.Error("SetupDiGetDeviceInfoListDetail returned NULL remote machine handle")
} }
if data.RemoteMachineHandle == windows.Handle(0) { if data.RemoteMachineName != computerName {
t.Error("SetupDiGetDeviceInfoListDetail returned NULL remote machine handle") t.Error("SetupDiGetDeviceInfoListDetail returned different remote machine name")
} }
if data.RemoteMachineName != computerName {
t.Error("SetupDiGetDeviceInfoListDetail returned different remote machine name")
} }
} }