From da94b9ebeb02bfe51c48a9a979284016548ffb34 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Thu, 23 Jan 2014 15:07:26 +0100 Subject: [PATCH] Issue #20311: add debug help in test_selectors --- Lib/test/test_selectors.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_selectors.py b/Lib/test/test_selectors.py index d306aef773..130e0a8c1f 100644 --- a/Lib/test/test_selectors.py +++ b/Lib/test/test_selectors.py @@ -5,7 +5,7 @@ import selectors import signal import socket from test import support -from time import sleep, perf_counter +from time import sleep, perf_counter, get_clock_info import unittest import unittest.mock try: @@ -377,7 +377,10 @@ class BaseSelectorTestCase(unittest.TestCase): t0 = perf_counter() s.select(timeout) dt = perf_counter() - t0 - self.assertGreaterEqual(dt, timeout) + clock = get_clock_info('perf_counter') + self.assertGreaterEqual(dt, timeout, + "%.30f < %.30f ; clock=%s" + % (dt, timeout, clock)) class ScalableSelectorMixIn: -- 2.50.1