bpo-40280: Skip more tests on Emscripten (GH-31947)

- lchmod, lchown are not fully implemented
- skip umask tests
- cannot fstat unlinked or renamed files yet
- ignore musl libc issues that affect Emscripten

1 files changed, 6 insertions, 0 deletions

diff --git a/Lib/test/test_strptime.py b/Lib/test/test_strptime.py
index e5f75b7..e3fcabe 100644
--- a/Lib/test/test_strptime.py
+++ b/Lib/test/test_strptime.py
@@ -70,6 +70,9 @@ class LocaleTime_Tests(unittest.TestCase):
         self.assertEqual(self.LT_ins.am_pm[position], strftime_output,
                          "AM/PM representation in the wrong position within the tuple")
 
+    @unittest.skipIf(
+        support.is_emscripten, "musl libc issue on Emscripten, bpo-46390"
+    )
     def test_timezone(self):
         # Make sure timezone is correct
         timezone = time.strftime("%Z", self.time_tuple).lower()
@@ -368,6 +371,9 @@ class StrptimeTests(unittest.TestCase):
         self.assertEqual("Inconsistent use of : in -01:3030", str(err.exception))
 
     @skip_if_buggy_ucrt_strfptime
+    @unittest.skipIf(
+        support.is_emscripten, "musl libc issue on Emscripten, bpo-46390"
+    )
     def test_timezone(self):
         # Test timezone directives.
         # When gmtime() is used with %Z, entire result of strftime() is empty.