perl/perl-5.27.1-File-Glob-tweak-rt131211.t-to-be-less-sensitive-on-w.patch

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From b4d257e2d408f0f1c6686dcdc112f3ebfec68f44 Mon Sep 17 00:00:00 2001
From: Yves Orton <demerphq@gmail.com>
Date: Tue, 27 Jun 2017 10:22:23 +0200
Subject: [PATCH] File::Glob - tweak rt131211.t to be less sensitive on wonky
boxes
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make the test less senstive and avoid divide by zero errors,
also we skip the test if either elapsed_match or elapsed_fail is
true, as we can not rely on the timings then. For the operations
we are doing we should get a non-zero timing from Time::HiRes.
This should mean that running this test on boxes with heavy
load, etc, will no longer result in false positives.
Signed-off-by: Petr Písař <ppisar@redhat.com>
---
ext/File-Glob/t/rt131211.t | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/ext/File-Glob/t/rt131211.t b/ext/File-Glob/t/rt131211.t
index c1bcbe0..b29cd04 100644
--- a/ext/File-Glob/t/rt131211.t
+++ b/ext/File-Glob/t/rt131211.t
@@ -49,8 +49,13 @@ while (++$count < 10) {
is $count,10,
"tried all the patterns without bailing out";
-cmp_ok $elapsed_fail/$elapsed_match,"<",2,
- "time to fail less than twice the time to match";
+SKIP: {
+ skip "unstable timing", 1 unless $elapsed_match && $elapsed_fail;
+ ok $elapsed_fail <= 10 * $elapsed_match,
+ "time to fail less than 10x the time to match"
+ or diag("elapsed_match=$elapsed_match elapsed_fail=$elapsed_fail");
+}
+
is "@got_files", catfile($path, $files[0]),
"only got the expected file for xa*..b";
is "@no_files", "", "shouldnt have files for xa*..c";
--
2.9.4