From 7cd0e1a7c2e669872eed8f209d4570ce166eb8b9 Mon Sep 17 00:00:00 2001 From: Simon Rozman Date: Fri, 24 Apr 2020 09:48:19 +0200 Subject: [PATCH] Test struct offsets too Signed-off-by: Simon Rozman --- wlanapi_windows_test.go | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/wlanapi_windows_test.go b/wlanapi_windows_test.go index 32c60d5..b8a5b32 100644 --- a/wlanapi_windows_test.go +++ b/wlanapi_windows_test.go @@ -13,9 +13,25 @@ import ( ) func TestStruct(t *testing.T) { + if unsafe.Offsetof(InterfaceInfo{}.InterfaceGUID) != 0 { + t.Errorf("InterfaceInfo.InterfaceGUID wrong offset: %v", unsafe.Offsetof(InterfaceInfo{}.InterfaceGUID)) + } + if unsafe.Offsetof(InterfaceInfo{}.interfaceDescription) != 16 { + t.Errorf("InterfaceInfo.interfaceDescription wrong offset: %v", unsafe.Offsetof(InterfaceInfo{}.interfaceDescription)) + } + if unsafe.Offsetof(InterfaceInfo{}.State) != 528 { + t.Errorf("InterfaceInfo.State wrong offset: %v", unsafe.Offsetof(InterfaceInfo{}.State)) + } if unsafe.Sizeof(InterfaceInfo{}) != 532 { t.Errorf("InterfaceInfo wrong size: %v", unsafe.Sizeof(InterfaceInfo{})) } + + if unsafe.Offsetof(InterfaceInfoList{}.NumberOfItems) != 0 { + t.Errorf("InterfaceInfoList.NumberOfItems wrong offset: %v", unsafe.Offsetof(InterfaceInfoList{}.NumberOfItems)) + } + if unsafe.Offsetof(InterfaceInfoList{}.Index) != 4 { + t.Errorf("InterfaceInfoList.Index wrong offset: %v", unsafe.Offsetof(InterfaceInfoList{}.Index)) + } if unsafe.Sizeof(InterfaceInfoList{}) != 8 { t.Errorf("InterfaceInfoList wrong size: %v", unsafe.Sizeof(InterfaceInfoList{})) }