[Python-checkins] bpo-34179: Make sure decimal context doesn't affect other tests. (GH-8376) (#8384)
Stefan Krah
webhook-mailer at python.org
Sat Jul 21 14:38:51 EDT 2018
https://github.com/python/cpython/commit/9c136700aa1f755fa2ea64594688a0930b716597
commit: 9c136700aa1f755fa2ea64594688a0930b716597
branch: 3.6
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: Stefan Krah <skrah at bytereef.org>
date: 2018-07-21T20:38:49+02:00
summary:
bpo-34179: Make sure decimal context doesn't affect other tests. (GH-8376) (#8384)
(cherry picked from commit 938045f335b52ddb47076e9fbe4229a33b4bd9be)
Co-authored-by: Bo Bayles <bbayles at gmail.com>
files:
M Lib/test/test_time.py
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
index 5b6e58fa5575..0e0e9065b741 100644
--- a/Lib/test/test_time.py
+++ b/Lib/test/test_time.py
@@ -772,19 +772,19 @@ def convert_values(ns_timestamps):
ns_timestamps = self._rounding_values(use_float)
valid_values = convert_values(ns_timestamps)
for time_rnd, decimal_rnd in ROUNDING_MODES :
- context = decimal.getcontext()
- context.rounding = decimal_rnd
-
- for value in valid_values:
- debug_info = {'value': value, 'rounding': decimal_rnd}
- try:
- result = pytime_converter(value, time_rnd)
- expected = expected_func(value)
- except Exception as exc:
- self.fail("Error on timestamp conversion: %s" % debug_info)
- self.assertEqual(result,
- expected,
- debug_info)
+ with decimal.localcontext() as context:
+ context.rounding = decimal_rnd
+
+ for value in valid_values:
+ debug_info = {'value': value, 'rounding': decimal_rnd}
+ try:
+ result = pytime_converter(value, time_rnd)
+ expected = expected_func(value)
+ except Exception as exc:
+ self.fail("Error on timestamp conversion: %s" % debug_info)
+ self.assertEqual(result,
+ expected,
+ debug_info)
# test overflow
ns = self.OVERFLOW_SECONDS * SEC_TO_NS
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