From: Victor Stinner <victor.stinner@gmail.com>
Date: Fri, 1 Jun 2012 20:45:23 +0000 (+0200)
Subject: Fix sporadic failure of test_time.test_process_time() on Windows
X-Git-Tag: v3.3.0b1~309
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0dec1bfef98eff72540601fa081b17c33572895d;p=thirdparty%2FPython%2Fcpython.git

Fix sporadic failure of test_time.test_process_time() on Windows

Use a threshold of 20 ms instead of 10 ms.
---

diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
index c8ce158fe1f6..02f05c364a71 100644
--- a/Lib/test/test_time.py
+++ b/Lib/test/test_time.py
@@ -380,10 +380,13 @@ class TimeTestCase(unittest.TestCase):
         time.perf_counter()
 
     def test_process_time(self):
+        # process_time() should not include time spend during a sleep
         start = time.process_time()
-        time.sleep(0.1)
+        time.sleep(0.100)
         stop = time.process_time()
-        self.assertLess(stop - start, 0.01)
+        # use 20 ms because process_time() has usually a resolution of 15 ms
+        # on Windows
+        self.assertLess(stop - start, 0.020)
 
         info = time.get_clock_info('process_time')
         self.assertTrue(info.monotonic)