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Merge pull request kubernetes-client#1073 from fabianvf/fix-py3-hang
Cleanup ThreadPool with atexit rather than __del__ (cherry picked from commit 0976d59)
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Original file line number | Diff line number | Diff line change |
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# coding: utf-8 | ||
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import atexit | ||
import weakref | ||
import unittest | ||
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import kubernetes | ||
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class TestApiClient(unittest.TestCase): | ||
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def test_context_manager_closes_threadpool(self): | ||
with kubernetes.client.ApiClient() as client: | ||
self.assertIsNotNone(client.pool) | ||
pool_ref = weakref.ref(client._pool) | ||
self.assertIsNotNone(pool_ref()) | ||
self.assertIsNone(pool_ref()) | ||
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def test_atexit_closes_threadpool(self): | ||
client = kubernetes.client.ApiClient() | ||
self.assertIsNotNone(client.pool) | ||
self.assertIsNotNone(client._pool) | ||
atexit._run_exitfuncs() | ||
self.assertIsNone(client._pool) |