1 files changed, 90 insertions, 0 deletions
diff --git a/tests/bugs/bug-904065.t b/tests/bugs/bug-904065.t
new file mode 100755
index 00000000000..505854d9b09
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+++ b/tests/bugs/bug-904065.t
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+#!/bin/bash
+#
+# This test does not use 'showmount' from the nfs-utils package, it would
+# require setting up a portmapper (either rpcbind or portmap, depending on the
+# Linux distribution used for testing). The persistancy of the rmtab should not
+# affect the current showmount outputs, so existing regression tests should be
+# sufficient.
+#
+
+# count the lines of a file, return 0 if the file does not exist
+function count_lines()
+{
+        if [ -e "$1" ]
+        then
+                wc -l < $1
+        else
+                echo 0
+        fi
+}
+
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../nfs.rc
+
+cleanup
+
+TEST glusterd
+TEST pidof glusterd
+
+TEST $CLI volume create $V0 $H0:$B0/brick1
+EXPECT 'Created' volinfo_field $V0 'Status'
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status'
+
+# glusterfs/nfs needs some time to start up in the background
+EXPECT_WITHIN 20 1 is_nfs_export_available
+
+# before mounting the rmtab should be empty
+EXPECT '0' count_lines /var/lib/glusterd/nfs/rmtab
+
+TEST mount -t nfs -o vers=3,nolock $H0:/$V0 $N0
+# the output would looks similar to:
+#
+#   hostname-0=172.31.122.104
+#   mountpoint-0=/ufo
+#
+EXPECT '2' count_lines /var/lib/glusterd/nfs/rmtab
+
+# duplicate mounts should not be recorded (client could have crashed)
+TEST mount -t nfs -o vers=3,nolock $H0:/$V0 $N1
+EXPECT '2' count_lines /var/lib/glusterd/nfs/rmtab
+
+# removing a mount should (even if there are two) should remove the entry
+TEST umount $N1
+EXPECT '0' count_lines /var/lib/glusterd/nfs/rmtab
+
+# unmounting the other mount should work flawlessly
+TEST umount $N0
+EXPECT '0' count_lines /var/lib/glusterd/nfs/rmtab
+
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 --volfile-server=$H0 --volfile-id=$V0 $M0
+
+# we'll create a fake rmtab here, similar to how an other storage server would do
+# using an invalid IP address to prevent (unlikely) collisions on the test-machine
+cat << EOF > $M0/rmtab
+hostname-0=127.0.0.256
+mountpoint-0=/ufo
+EOF
+EXPECT '2' count_lines $M0/rmtab
+
+# reconfigure merges the rmtab with the one on the volume
+TEST gluster volume set $V0 nfs.mount-rmtab $M0/rmtab
+
+# glusterfs/nfs needs some time to restart
+EXPECT_WITHIN 20 1 is_nfs_export_available
+
+# a new mount should be added to the rmtab, not overwrite exiting ones
+TEST mount -t nfs -o vers=3,nolock $H0:/$V0 $N0
+EXPECT '4' count_lines $M0/rmtab
+
+TEST umount $N0
+EXPECT '2' count_lines $M0/rmtab
+
+# TODO: nfs/reconfigure() is never called and is therefor disabled. When the
+# NFS-server supports reloading and does not get restarted anymore, we should
+# add a test that includes the merging of entries in the old rmtab with the new
+# rmtab.
+
+cleanup