oeqa: runtime: logrotate: Fix typos and add comments

(From OE-Core rev: 7d1d3b4958bc48cf49ddb653c76c8cd536babac6)

Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 16 insertions, 15 deletions

diff --git a/meta/lib/oeqa/runtime/cases/logrotate.py b/meta/lib/oeqa/runtime/cases/logrotate.py
index 7cb43d98c5..0d4b9ac60b 100644
--- a/meta/lib/oeqa/runtime/cases/logrotate.py
+++ b/meta/lib/oeqa/runtime/cases/logrotate.py
@@ -20,55 +20,56 @@ class LogrotateTest(OERuntimeTestCase):
 
     @classmethod
     def tearDownClass(cls):
-        cls.tc.target.run('mv -f $HOME/wtmp.oeqabak /etc/logrotate.d/wtmp && rm -rf /var/log//logrotate_dir', ignore_ssh_fails=True)
+        cls.tc.target.run('mv -f $HOME/wtmp.oeqabak /etc/logrotate.d/wtmp && rm -rf /var/log/logrotate_dir', ignore_ssh_fails=True)
         cls.tc.target.run('rm -rf /var/log/logrotate_testfile && rm -rf /etc/logrotate.d/logrotate_testfile', ignore_ssh_fails=True)
 
     @OETestDepends(['ssh.SSHTest.test_ssh'])
     @OEHasPackage(['logrotate'])
     def test_logrotate_wtmp(self):
-
         # /var/log/wtmp may not always exist initially, so use touch to ensure it is present
         status, output = self.target.run('touch /var/log/wtmp')
         msg = ('Could not create/update /var/log/wtmp with touch')
         self.assertEqual(status, 0, msg = msg)
 
-        status, output = self.target.run('mkdir /var/log//logrotate_dir')
+        # Create a folder to store rotated file and add the corresponding
+        # configuration option
+        status, output = self.target.run('mkdir /var/log/logrotate_dir')
         msg = ('Could not create logrotate_dir. Output: %s' % output)
         self.assertEqual(status, 0, msg = msg)
 
-        status, output = self.target.run('echo "create \n olddir /var/log//logrotate_dir \n include /etc/logrotate.d/wtmp" > /tmp/logrotate-test.conf')
+        status, output = self.target.run('echo "create \n olddir /var/log/logrotate_dir \n include /etc/logrotate.d/wtmp" > /tmp/logrotate-test.conf')
         msg = ('Could not write to /tmp/logrotate-test.conf')
         self.assertEqual(status, 0, msg = msg)
-        
+
+        # Call logrotate -f to force the rotation immediately
         # If logrotate fails to rotate the log, view the verbose output of logrotate to see what prevented it
         _, logrotate_output = self.target.run('logrotate -vf /tmp/logrotate-test.conf')
-        status, _ = self.target.run('find /var/log//logrotate_dir -type f | grep wtmp.1')
+        status, _ = self.target.run('find /var/log/logrotate_dir -type f | grep wtmp.1')
         msg = ("logrotate did not successfully rotate the wtmp log. Output from logrotate -vf: \n%s" % (logrotate_output))
         self.assertEqual(status, 0, msg = msg)
-       
+
     @OETestDepends(['logrotate.LogrotateTest.test_logrotate_wtmp'])
     def test_logrotate_newlog(self):
-        
         status, output = self.target.run('echo "oeqa logrotate test file" > /var/log/logrotate_testfile')
         msg = ('Could not create logrotate test file in /var/log')
         self.assertEqual(status, 0, msg = msg)
-        
-        status, output = self.target.run('echo "/var/log/logrotate_testfile {\n missingok \n monthly \n rotate 1" > /etc/logrotate.d/logrotate_testfile')
+
+        # Create a new configuration file dedicated to a /var/log/logrotate_testfile
+        status, output = self.target.run('echo "/var/log/logrotate_testfile {\n missingok \n monthly \n rotate 1}" > /etc/logrotate.d/logrotate_testfile')
         msg = ('Could not write to /etc/logrotate.d/logrotate_testfile')
         self.assertEqual(status, 0, msg = msg)
 
-        status, output = self.target.run('echo "create \n olddir /var/log//logrotate_dir \n include /etc/logrotate.d/logrotate_testfile" > /tmp/logrotate-test2.conf')
+        status, output = self.target.run('echo "create \n olddir /var/log/logrotate_dir \n include /etc/logrotate.d/logrotate_testfile" > /tmp/logrotate-test2.conf')
         msg = ('Could not write to /tmp/logrotate_test2.conf')
         self.assertEqual(status, 0, msg = msg)
 
-        status, output = self.target.run('find /var/log//logrotate_dir -type f | grep logrotate_testfile.1')
+        status, output = self.target.run('find /var/log/logrotate_dir -type f | grep logrotate_testfile.1')
         msg = ('A rotated log for logrotate_testfile is already present in logrotate_dir')
         self.assertEqual(status, 1, msg = msg)
 
+        # Call logrotate -f to force the rotation immediately
         # If logrotate fails to rotate the log, view the verbose output of logrotate instead of just listing the files in olddir
         _, logrotate_output = self.target.run('logrotate -vf /tmp/logrotate-test2.conf')
-        status, _ = self.target.run('find /var/log//logrotate_dir -type f | grep logrotate_testfile.1')
+        status, _ = self.target.run('find /var/log/logrotate_dir -type f | grep logrotate_testfile.1')
         msg = ('logrotate did not successfully rotate the logrotate_test log. Output from logrotate -vf: \n%s' % (logrotate_output))
         self.assertEqual(status, 0, msg = msg)
-
-