pytorch/test/test_logging.py
mal f308b07e8c Don't leak threads on exit (#21438)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/21438
ghimport-source-id: 33f145f5b3508163365442c22a223c4a44e677d8

Differential Revision: D15738856

fbshipit-source-id: 656e8d0e3d0d22f116e3ab66bf0282608d6f1a76
2019-06-10 09:14:13 -07:00

21 lines
766 B
Python

import torch
from common_utils import TestCase, run_tests
class LoggingTest(TestCase):
def testApiUsage(self):
"""
This test verifies that api usage logging is not triggered via static
initialization. Since it's triggered at first invocation only - we just
subprocess
"""
s = TestCase.runWithPytorchAPIUsageStderr("import torch")
self.assertRegexpMatches(s, "PYTORCH_API_USAGE.*import")
# import the shared library directly - it triggers static init but doesn't call anything
s = TestCase.runWithPytorchAPIUsageStderr("from ctypes import CDLL; CDLL('{}')".format(torch._C.__file__))
self.assertNotRegexpMatches(s, "PYTORCH_API_USAGE")
if __name__ == '__main__':
run_tests()