[OE-core] [PATCH] runtime/cases/logrotate: make test more reliable

[Anuj Mittal]

By default logrotate uses 'dateext' in logrotate.conf which results in a
date string being appended at the end of log name. In cases when a test
that installs configuration in logrotate.d is executed first (dnf for
example), it might result in errors when logrotate test is executed:

error: destination /var/log/dnf.librepo.log-20190528 already exists, skipping rotation
error: destination /var/log/dnf.rpm.log-20190528 already exists, skipping rotation
error: destination /var/log/hawkey.log-20190528 already exists, skipping rotation

Tweak the test to use it's own temporary configuration that doesn't
enable dateext.

Fixes [YOCTO #13363]

Signed-off-by: Anuj Mittal <anuj.mittal at intel.com>
---
 meta/lib/oeqa/runtime/cases/logrotate.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/meta/lib/oeqa/runtime/cases/logrotate.py b/meta/lib/oeqa/runtime/cases/logrotate.py
index 8358793a24..bfa57c534a 100644
--- a/meta/lib/oeqa/runtime/cases/logrotate.py
+++ b/meta/lib/oeqa/runtime/cases/logrotate.py
@@ -35,7 +35,9 @@ class LogrotateTest(OERuntimeTestCase):
 
     @OETestDepends(['logrotate.LogrotateTest.test_1_logrotate_setup'])
     def test_2_logrotate(self):
-        status, output = self.target.run('logrotate -f /etc/logrotate.conf')
+        status, output = self.target.run('echo "create \n include /etc/logrotate.d" > /tmp/logrotate-test.conf')
+        status, output = self.target.run('logrotate -f /tmp/logrotate-test.conf')
+
         msg = ('logrotate service could not be reloaded. Status and output: '
                 '%s and %s' % (status, output))
         self.assertEqual(status, 0, msg = msg)
-- 
2.20.1