Workaround float comparison precision errors in c10s Koji
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2372.patch
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54
2372.patch
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From 7664f36157268dba47313043da27761727c813ab Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
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Date: Fri, 9 Feb 2024 14:55:41 +0100
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Subject: [PATCH] Tests: Compare floats less strictly
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We see:
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======================================================================
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FAIL: psutil.tests.test_system.TestCpuAPIs.test_cpu_times
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----------------------------------------------------------------------
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Traceback (most recent call last):
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File "/builddir/build/BUILD/psutil-release-5.9.5/psutil/tests/test_system.py", line 351, in test_cpu_times
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self.assertAlmostEqual(total, sum(times))
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AssertionError: 885725913.3 != 885725913.3000001 within 7 places (1.1920928955078125e-07 difference)
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----------------------------------------------------------------------
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Or:
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======================================================================
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FAIL: psutil.tests.test_system.TestCpuAPIs.test_cpu_times
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----------------------------------------------------------------------
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Traceback (most recent call last):
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File "/builddir/build/BUILD/psutil-release-5.9.5/psutil/tests/test_system.py", line 351, in test_cpu_times
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self.assertAlmostEqual(total, sum(times))
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AssertionError: 324284741.90999997 != 324284741.91 within 7 places (5.960464477539063e-08 difference)
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----------------------------------------------------------------------
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In CentOS Stream 10 builds on i686 and x86_64.
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---
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psutil/tests/test_system.py | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/psutil/tests/test_system.py b/psutil/tests/test_system.py
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index 6656c19ba..56979c927 100755
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--- a/psutil/tests/test_system.py
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+++ b/psutil/tests/test_system.py
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@@ -385,7 +385,7 @@ def test_cpu_times(self):
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self.assertIsInstance(cp_time, float)
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self.assertGreaterEqual(cp_time, 0.0)
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total += cp_time
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- self.assertAlmostEqual(total, sum(times))
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+ self.assertAlmostEqual(total, sum(times), places=6)
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str(times)
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# CPU times are always supposed to increase over time
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# or at least remain the same and that's because time
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@@ -424,7 +424,7 @@ def test_per_cpu_times(self):
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self.assertIsInstance(cp_time, float)
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self.assertGreaterEqual(cp_time, 0.0)
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total += cp_time
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- self.assertAlmostEqual(total, sum(times))
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+ self.assertAlmostEqual(total, sum(times), places=6)
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str(times)
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self.assertEqual(
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len(psutil.cpu_times(percpu=True)[0]),
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@ -10,6 +10,10 @@ Source: %{url}/archive/release-%{version}/psutil-%{version}.tar.gz
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# skip tests that fail in mock chroots
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#
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Patch: python-psutil-skip-tests-in-mock.patch
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#
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# avoid: AssertionError: 885725913.3 != 885725913.3000001 within 7 places
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#
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Patch: https://github.com/giampaolo/psutil/pull/2372.patch
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BuildRequires: gcc
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BuildRequires: sed
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