diff options
Diffstat (limited to 'setupapi/setupapi_windows_test.go')
-rw-r--r-- | setupapi/setupapi_windows_test.go | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/setupapi/setupapi_windows_test.go b/setupapi/setupapi_windows_test.go new file mode 100644 index 0000000..709dd18 --- /dev/null +++ b/setupapi/setupapi_windows_test.go @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: MIT + * + * Copyright (C) 2019 WireGuard LLC. All Rights Reserved. + */ + +package setupapi + +import ( + "syscall" + "testing" + + "golang.org/x/sys/windows" +) + +func TestSetupDiGetClassDevsEx(t *testing.T) { + guidDeviceClassNet := windows.GUID{0x4d36e972, 0xe325, 0x11ce, [8]byte{0xbf, 0xc1, 0x08, 0x00, 0x2b, 0xe1, 0x03, 0x18}} + + compName, err := windows.ComputerName() + if err != nil { + t.Errorf("Error getting computer name: %s", err.Error()) + } + + dev_info_list, err := SetupDiGetClassDevsEx(&guidDeviceClassNet, "PCI", 0, DIGCF_PRESENT, DevInfo(0), compName) + if err == nil { + dev_info_list.Close() + } else { + t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error()) + } + + dev_info_list, err = SetupDiGetClassDevsEx(nil, "", 0, DIGCF_PRESENT, DevInfo(0), "") + if err == nil { + dev_info_list.Close() + t.Errorf("SetupDiGetClassDevsEx(nil, ...) should fail") + } else { + if errWin, ok := err.(syscall.Errno); !ok || errWin != 87 /*ERROR_INVALID_PARAMETER*/ { + t.Errorf("SetupDiGetClassDevsEx(nil, ...) should fail with ERROR_INVALID_PARAMETER") + } + } +} |