[3.10] bpo-45229: Remove test_main in many tests (GH-28405) (GH-28455)
Instead of explicitly enumerate test classes for run_unittest()
use the unittest ability to discover tests. This also makes these
tests discoverable and runnable with unittest.
load_tests() can be used for dynamic generating tests and adding
doctests. setUpModule(), tearDownModule() and addModuleCleanup()
can be used for running code before and after all module tests.
(cherry picked from commit 40348acc180580371d25f75f46b27048e35f2435)
diff --git a/Lib/test/test_devpoll.py b/Lib/test/test_devpoll.py
index 110c006..85e0acc 100644
--- a/Lib/test/test_devpoll.py
+++ b/Lib/test/test_devpoll.py
@@ -6,7 +6,7 @@
import random
import select
import unittest
-from test.support import run_unittest, cpython_only
+from test.support import cpython_only
if not hasattr(select, 'devpoll') :
raise unittest.SkipTest('test works only on Solaris OS family')
@@ -138,8 +138,5 @@ def test_events_mask_overflow_c_limits(self):
self.assertRaises(OverflowError, pollster.modify, 1, USHRT_MAX + 1)
-def test_main():
- run_unittest(DevPollTests)
-
if __name__ == '__main__':
- test_main()
+ unittest.main()