+
+ cleanplate
+ cp -a keys/joesixpack.pub rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
+ cp -a keys/testcase-multikey.pub rootdir/etc/apt/trusted.gpg.d/multikey.gpg
+ testaptkeys 'pub 2048R/DBAC8DAE 2010-08-18
+pub 2048R/DBAC8DAE 2010-08-18
+pub 2048R/528144E2 2011-01-16'
+ msgtest 'Test merge-back of' 'added keys'
+ testsuccess --nomsg aptkey adv --batch --yes --import keys/rexexpired.pub
+ testaptkeys 'pub 2048R/27CE74F9 2013-07-12 [expired: 2013-07-13]
+pub 2048R/DBAC8DAE 2010-08-18
+pub 2048R/DBAC8DAE 2010-08-18
+pub 2048R/528144E2 2011-01-16'
+
+ msgtest 'Test merge-back of' 'removed keys'
+ testsuccess --nomsg aptkey adv --batch --yes --delete-keys 27CE74F9
+ testaptkeys 'pub 2048R/DBAC8DAE 2010-08-18
+pub 2048R/DBAC8DAE 2010-08-18
+pub 2048R/528144E2 2011-01-16'
+
+ msgtest 'Test merge-back of' 'removed duplicate keys'
+ testsuccess --nomsg aptkey adv --batch --yes --delete-keys DBAC8DAE
+ testaptkeys 'pub 2048R/528144E2 2011-01-16'