gh-90473: Fix more tests on platforms without umask (GH-95164)

1 files changed, 5 insertions, 2 deletions

diff --git a/Lib/distutils/tests/test_dir_util.py b/Lib/distutils/tests/test_dir_util.py
index f3ba0ee33b..ebd89f320d 100644
--- a/Lib/distutils/tests/test_dir_util.py
+++ b/Lib/distutils/tests/test_dir_util.py
@@ -11,7 +11,7 @@ from distutils.dir_util import (mkpath, remove_tree, create_tree, copy_tree,
 
 from distutils import log
 from distutils.tests import support
-from test.support import run_unittest, is_emscripten
+from test.support import run_unittest, is_emscripten, is_wasi
 
 
 class DirUtilTestCase(support.TempdirManager, unittest.TestCase):
@@ -55,7 +55,10 @@ class DirUtilTestCase(support.TempdirManager, unittest.TestCase):
 
     @unittest.skipIf(sys.platform.startswith('win'),
         "This test is only appropriate for POSIX-like systems.")
-    @unittest.skipIf(is_emscripten, "Emscripten's umask is a stub.")
+    @unittest.skipIf(
+        is_emscripten or is_wasi,
+        "Emscripten's/WASI's umask is a stub."
+    )
     def test_mkpath_with_custom_mode(self):
         # Get and set the current umask value for testing mode bits.
         umask = os.umask(0o002)