fix process_user validation

Signed-off-by: Zhou Hao <[email protected]>

Author: Zhou Hao

validation/process_user.go

@@ -1,14 +1,23 @@
 package main
 
 import (
+	"runtime"
+
 	"github.com/opencontainers/runtime-tools/validation/util"
 )
 
 func main() {
 	g := util.GetDefaultGenerator()
-	g.SetProcessUID(10)
-	g.SetProcessGID(10)
-	g.AddProcessAdditionalGid(5)
+
+	switch runtime.GOOS {
+	case "linux", "solaris":
+		g.SetProcessUID(10)
+		g.SetProcessGID(10)
+		g.AddProcessAdditionalGid(5)
+	case "windows":
+		g.SetProcessUsername("test")
+	default:
+	}
 
 	err := util.RuntimeInsideValidate(g, nil)
 	if err != nil {