From: Arаm Sаrgsyаn <aram@isc.org>
Date: Wed, 3 Dec 2025 10:16:08 +0000 (+0000)
Subject: fix: test: Fix an issue with unreachable cache's unit test
X-Git-Tag: v9.21.16~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93fa62c3e0b95d7a9d68d974ed5dd54b84fbd49a;p=thirdparty%2Fbind9.git

fix: test: Fix an issue with unreachable cache's unit test

The isc_stdtime_now() function used by dns_unreachcache_find() to
check if the entry needs to be expired has a one-second resolution,
and the test sleeps for 1 second and then for the amount of the
expiration interval, which in a worst-case scenario can cause the
test to fail, because the entry was expected to be expired but it
wasn't. Sleep for 2 seconds instead of 1 to avoid the timing
resolution issue.

Closes #5601

Merge branch '5601-unreachable-cache-expire-test-fix' into 'main'

See merge request isc-projects/bind9!11224
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93fa62c3e0b95d7a9d68d974ed5dd54b84fbd49a