bpo-40094: Add test.support.wait_process() (GH-19254)
Moreover, the following tests now check the child process exit code:
* test_os.PtyTests
* test_mailbox.test_lock_conflict()
* test_tempfile.test_process_awareness()
* test_uuid.testIssue8621()
* multiprocessing resource tracker tests
diff --git a/Lib/test/test_tracemalloc.py b/Lib/test/test_tracemalloc.py
index 7283d9c..635a9d3 100644
--- a/Lib/test/test_tracemalloc.py
+++ b/Lib/test/test_tracemalloc.py
@@ -314,10 +314,7 @@
finally:
os._exit(exitcode)
else:
- pid2, status = os.waitpid(pid, 0)
- self.assertTrue(os.WIFEXITED(status))
- exitcode = os.WEXITSTATUS(status)
- self.assertEqual(exitcode, 0)
+ support.wait_process(pid, exitcode=0)
class TestSnapshot(unittest.TestCase):