Get the current username on windows

tests/integration/modules/test_cmdmod.py

@@ -12,7 +12,8 @@ from tests.support.case import ModuleCase
 from tests.support.helpers import (
     destructiveTest,
     skip_if_binaries_missing,
-    skip_if_not_root
+    skip_if_not_root,
+    this_user,
 )
 from tests.support.paths import TMP
 
@@ -227,12 +228,7 @@ class CMDModuleTest(ModuleCase):
         cmd = '''echo 'SELECT * FROM foo WHERE bar="baz"' '''
         expected_result = 'SELECT * FROM foo WHERE bar="baz"'
 
-        try:
-            runas = os.getlogin()
-        except:  # pylint: disable=W0702
-            # On some distros (notably Gentoo) os.getlogin() fails
-            import pwd
-            runas = pwd.getpwuid(os.getuid())[0]
+        runas = this_user()
 
         result = self.run_function('cmd.run_stdout', [cmd],
                                    runas=runas).strip()

tests/support/helpers.py

@@ -34,6 +34,7 @@ import types
 # Import 3rd-party libs
 import psutil  # pylint: disable=3rd-party-module-not-gated
 import salt.ext.six as six
+import salt.utils
 from salt.ext.six.moves import range, builtins  # pylint: disable=import-error,redefined-builtin
 try:
     from pytestsalt.utils import get_unused_localhost_port  # pylint: disable=unused-import
@@ -52,6 +53,10 @@ except ImportError:
 from tests.support.unit import skip, _id
 from tests.support.mock import patch
 from tests.support.paths import FILES, TMP
+if salt.utils.is_windows():
+    import win32api
+else:
+    import pwd
 
 # Import Salt libs
 import salt.utils
@@ -1552,3 +1557,11 @@ def win32_kill_process_tree(pid, sig=signal.SIGTERM, include_parent=True,
     gone, alive = psutil.wait_procs(children, timeout=timeout,
                                     callback=on_terminate)
     return (gone, alive)
+
+def this_user():
+    if salt.utils.is_windows():
+        full_username = win32api.GetUserNameEx(win32api.NameSamCompatible)
+        if '\\' in full_username:
+            return full_username.split('\\', 1)[1]
+        return full_username
+    return pwd.getpwuid(os.getuid())[0]