tests: move all test-cases into component subdirectories

There are around 300 regression tests, 250 being in tests/bugs. Running
partial set of tests/bugs is not easy because this is a flat directory
with almost all tests inside.

It would be valuable to make partial test/bugs easier, and allow the use
of mulitple build hosts for a single commit, each running a subset of
the tests for a quicker result.

Additional changes made:
- correct the include path for *.rc shell libraries and *.py utils
- make the testcases pass checkpatch
- arequal-checksum in afr/self-heal.t was never executed, now it is
- include.rc now complains loudly if it fails to find env.rc

Change-Id: I26ffd067e9853d3be1fd63b2f37d8aa0fd1b4fea
BUG: 1178685
Reported-by: Emmanuel Dreyfus <manu@netbsd.org>
Reported-by: Atin Mukherjee <amukherj@redhat.com>
URL: http://www.gluster.org/pipermail/gluster-devel/2014-December/043414.html
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/9353
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Emmanuel Dreyfus <manu@netbsd.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

10 files changed, 580 insertions, 0 deletions

diff --git a/tests/bugs/nfs/bug-1053579.t b/tests/bugs/nfs/bug-1053579.t
new file mode 100755
index 00000000000..81e786d2ec6
--- /dev/null
+++ b/tests/bugs/nfs/bug-1053579.t
@@ -0,0 +1,111 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../nfs.rc
+
+cleanup
+
+# prepare the users and groups
+NEW_USER=bug1053579
+NEW_UID=1053579
+NEW_GID=1053579
+LAST_GID=1053779
+NEW_GIDS=${NEW_GID}
+
+# OS-specific overrides
+case $OSTYPE in
+NetBSD|Darwin)
+        # only NGROUPS_MAX=16 secondary groups are supported
+        LAST_GID=1053593
+        ;;
+FreeBSD)
+        # NGROUPS_MAX=1023 (FreeBSD>=8.0), we can afford 200 groups
+        ;;
+Linux)
+        # NGROUPS_MAX=65536, we can afford 200 groups
+        ;;
+*)
+        ;;
+esac
+
+# create a user that belongs to many groups
+for GID in $(seq  -f '%6.0f' ${NEW_GID} ${LAST_GID})
+do
+        groupadd -o -g ${GID} ${NEW_USER}-${GID}
+        NEW_GIDS="${NEW_GIDS},${NEW_USER}-${GID}"
+done
+TEST useradd -o -M -u ${NEW_UID} -g ${NEW_GID} -G ${NEW_USER}-${NEW_GIDS} ${NEW_USER}
+
+# preparation done, start the tests
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 $H0:$B0/${V0}1
+TEST $CLI volume set $V0 nfs.server-aux-gids on
+TEST $CLI volume start $V0
+
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available
+
+# mount the volume
+TEST mount_nfs $H0:/$V0 $N0 nolock
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0
+
+# the actual test, this used to crash
+su -m ${NEW_USER} -c "stat $N0/. > /dev/null"
+TEST [ $? -eq 0 ]
+
+# create a file that only a user in a high-group can access
+echo 'Hello World!' > $N0/README
+chgrp ${LAST_GID} $N0/README
+chmod 0640 $N0/README
+
+#su -m ${NEW_USER} -c "cat $N0/README 2>&1 > /dev/null"
+su -m ${NEW_USER} -c "cat $N0/README"
+ret=$?
+
+case $OSTYPE in
+Linux)  # Linux NFS fails with big GID
+        if [ $ret -ne 0 ] ; then
+            res="Y"
+        else
+            res="N"
+        fi
+        ;;
+*)      # Other systems should cope better
+        if [ $ret -eq 0 ] ; then
+            res="Y"
+        else
+            res="N"
+        fi
+        ;;
+esac
+TEST [ "x$res" = "xY" ]
+
+# This passes only on build.gluster.org, not reproducible on other machines?!
+#su -m ${NEW_USER}  -c "cat $M0/README 2>&1 > /dev/null"
+#TEST [ $? -ne 0 ]
+
+# enable server.manage-gids and things should work
+TEST $CLI volume set $V0 server.manage-gids on
+
+su -m ${NEW_USER} -c "cat $N0/README 2>&1 > /dev/null"
+TEST [ $? -eq 0 ]
+su -m ${NEW_USER} -c "cat $M0/README 2>&1 > /dev/null"
+TEST [ $? -eq 0 ]
+
+# cleanup
+userdel --force ${NEW_USER}
+for GID in $(seq  -f '%6.0f' ${NEW_GID} ${LAST_GID})
+do
+        groupdel ${NEW_USER}-${GID}
+done
+
+rm -f $N0/README
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N0
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
+
+TEST $CLI volume stop $V0
+TEST $CLI volume delete $V0
+
+cleanup
diff --git a/tests/bugs/nfs/bug-1116503.t b/tests/bugs/nfs/bug-1116503.t
new file mode 100644
index 00000000000..5527f768b45
--- /dev/null
+++ b/tests/bugs/nfs/bug-1116503.t
@@ -0,0 +1,45 @@
+#!/bin/bash
+#
+# Verify that mounting NFS over UDP (MOUNT service only) works.
+#
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../nfs.rc
+
+
+cleanup;
+TEST glusterd
+TEST pidof glusterd
+
+TEST $CLI volume create $V0 $H0:$B0/$V0
+TEST $CLI volume set $V0 nfs.mount-udp on
+
+TEST $CLI volume start $V0
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+
+TEST mount_nfs $H0:/$V0 $N0 nolock,mountproto=udp,proto=tcp;
+TEST mkdir -p $N0/foo/bar
+TEST ls $N0/foo
+TEST ls $N0/foo/bar
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N0
+
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+TEST mount_nfs $H0:/$V0/foo $N0 nolock,mountproto=udp,proto=tcp;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N0
+
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+TEST mount_nfs $H0:/$V0/foo/bar $N0 nolock,mountproto=udp,proto=tcp;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N0
+
+TEST $CLI volume set $V0 nfs.addr-namelookup on
+TEST $CLI volume set $V0 nfs.rpc-auth-allow $H0
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+TEST mount_nfs $H0:/$V0/foo/bar $N0 nolock,mountproto=udp,proto=tcp;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N0
+
+TEST $CLI volume set $V0 nfs.rpc-auth-reject $H0
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+TEST ! mount_nfs $H0:/$V0/foo/bar $N0 nolock,mountproto=udp,proto=tcp;
+
+cleanup;
diff --git a/tests/bugs/nfs/bug-1157223-symlink-mounting.t b/tests/bugs/nfs/bug-1157223-symlink-mounting.t
new file mode 100644
index 00000000000..469b221f5b3
--- /dev/null
+++ b/tests/bugs/nfs/bug-1157223-symlink-mounting.t
@@ -0,0 +1,124 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../nfs.rc
+
+cleanup;
+
+## Start and create a volume
+TEST glusterd
+TEST pidof glusterd
+
+TEST $CLI volume info;
+TEST $CLI volume create $V0  $H0:$B0/$V0
+
+TEST $CLI volume start $V0;
+
+## Wait for volume to register with rpc.mountd
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+
+## Mount NFS
+TEST mount_nfs $H0:/$V0 $N0 nolock;
+
+mkdir $N0/dir1;
+mkdir $N0/dir2;
+pushd $N0/ ;
+
+##link created using relative path
+ln -s dir1 symlink1;
+
+##relative path contains ".."
+ln -s ../dir1 dir2/symlink2;
+
+##link created using absolute path
+ln -s $N0/dir1 symlink3;
+
+##link pointing to another symlinks
+ln -s symlink1 symlink4
+ln -s symlink3 symlink5
+
+##dead links
+ln -s does/not/exist symlink6
+
+##link which contains ".." points out of glusterfs
+ln -s ../../ symlink7
+
+##links pointing to unauthorized area
+ln -s .glusterfs symlink8
+
+popd ;
+
+##Umount the volume
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
+
+## Mount and umount NFS via directory
+TEST mount_nfs $H0:/$V0/dir1 $N0 nolock;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
+
+## Mount and umount NFS via symlink1
+TEST mount_nfs $H0:/$V0/symlink1 $N0 nolock;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
+
+## Mount and umount NFS via symlink2
+TEST  mount_nfs $H0:/$V0/dir2/symlink2 $N0 nolock;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
+
+## Mount NFS via symlink3 should fail
+TEST ! mount_nfs $H0:/$V0/symlink3 $N0 nolock;
+
+## Mount and umount NFS via symlink4
+TEST  mount_nfs $H0:/$V0/symlink4 $N0 nolock;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
+
+## Mount NFS via symlink5 should fail
+TEST ! mount_nfs $H0:/$V0/symlink5 $N0 nolock;
+
+## Mount NFS via symlink6 should fail
+TEST ! mount_nfs $H0:/$V0/symlink6 $N0 nolock;
+
+## Mount NFS via symlink7 should fail
+TEST ! mount_nfs $H0:/$V0/symlink7 $N0 nolock;
+
+## Mount NFS via symlink8 should fail
+TEST ! mount_nfs $H0:/$V0/symlink8 $N0 nolock;
+
+##Similar check for udp mount
+$CLI volume stop $V0
+TEST $CLI volume set $V0 nfs.mount-udp on
+$CLI volume start $V0
+
+## Wait for volume to register with rpc.mountd
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+
+## Mount and umount NFS via directory
+TEST mount_nfs $H0:/$V0/dir1 $N0 nolock,mountproto=udp,proto=tcp;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
+
+## Mount and umount NFS via symlink1
+TEST mount_nfs $H0:/$V0/symlink1 $N0 nolock,mountproto=udp,proto=tcp;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
+
+## Mount and umount NFS via symlink2
+TEST  mount_nfs $H0:/$V0/dir2/symlink2 $N0 nolock,mountproto=udp,proto=tcp;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
+
+## Mount NFS via symlink3 should fail
+TEST ! mount_nfs $H0:/$V0/symlink3 $N0 nolock,mountproto=udp,proto=tcp;
+
+## Mount and umount NFS via symlink4
+TEST  mount_nfs $H0:/$V0/symlink4 $N0 nolock,mountproto=udp,proto=tcp;
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
+
+## Mount NFS via symlink5 should fail
+TEST ! mount_nfs $H0:/$V0/symlink5 $N0 nolock,mountproto=udp,proto=tcp;
+
+## Mount NFS via symlink6 should fail
+TEST ! mount_nfs $H0:/$V0/symlink6 $N0 nolock,mountproto=udp,proto=tcp;
+
+##symlink7 is not check here, because in udp mount ../../ resolves into root '/'
+
+## Mount NFS via symlink8 should fail
+TEST ! mount_nfs $H0:/$V0/symlink8 $N0 nolock,mountproto=udp,proto=tcp;
+
+rm -rf $H0:$B0/
+cleanup;
diff --git a/tests/bugs/nfs/bug-1161092-nfs-acls.t b/tests/bugs/nfs/bug-1161092-nfs-acls.t
new file mode 100644
index 00000000000..ed7761db3e3
--- /dev/null
+++ b/tests/bugs/nfs/bug-1161092-nfs-acls.t
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../nfs.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info
+
+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';
+
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT 1 is_nfs_export_available
+TEST mount_nfs $H0:/$V0 $N0
+
+TEST touch $N0/file1
+TEST chmod 700 $N0/file1
+TEST getfacl $N0/file1
+
+TEST $CLI volume set $V0 root-squash on
+TEST getfacl $N0/file1
+
+TEST umount_nfs $H0:/$V0 $N0
+TEST mount_nfs $H0:/$V0 $N0
+TEST getfacl $N0/file1
+
+## Before killing daemon to avoid deadlocks
+umount_nfs $N0
+
+cleanup;
+
diff --git a/tests/bugs/nfs/bug-847622.t b/tests/bugs/nfs/bug-847622.t
new file mode 100755
index 00000000000..22167e87e50
--- /dev/null
+++ b/tests/bugs/nfs/bug-847622.t
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../nfs.rc
+. $(dirname $0)/../../volume.rc
+
+case $OSTYPE in
+NetBSD)
+        echo "Skip test on ACL which are not available on NetBSD" >&2
+        SKIP_TESTS
+        exit 0
+        ;;
+*)
+        ;;
+esac
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 $H0:$B0/brick0
+TEST $CLI volume start $V0
+
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+TEST mount_nfs $H0:/$V0 $N0 nolock
+cd $N0
+
+# simple getfacl setfacl commands
+TEST touch testfile
+TEST setfacl -m u:14:r testfile
+TEST getfacl testfile
+
+cd
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N0
+cleanup
+
diff --git a/tests/bugs/nfs/bug-877885.t b/tests/bugs/nfs/bug-877885.t
new file mode 100755
index 00000000000..47eb396b532
--- /dev/null
+++ b/tests/bugs/nfs/bug-877885.t
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../nfs.rc
+. $(dirname $0)/../../volume.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 2 $H0:$B0/brick0 $H0:$B0/brick1
+TEST $CLI volume start $V0
+
+## Mount FUSE with caching disabled
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 -s $H0 --volfile-id $V0 \
+$M0;
+
+TEST touch $M0/file
+TEST mkdir $M0/dir
+
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+TEST mount_nfs $H0:/$V0 $N0 nolock
+cd $N0
+
+rm -rf * &
+
+TEST mount_nfs $H0:/$V0 $N1 retry=0,nolock;
+
+cd;
+
+kill %1;
+
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N0
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N1
+
+cleanup
diff --git a/tests/bugs/nfs/bug-904065.t b/tests/bugs/nfs/bug-904065.t
new file mode 100755
index 00000000000..ff6797bcbec
--- /dev/null
+++ b/tests/bugs/nfs/bug-904065.t
@@ -0,0 +1,91 @@
+#!/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
+. $(dirname $0)/../../volume.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 $NFS_EXPORT_TIMEOUT 1 is_nfs_export_available
+
+# before mounting the rmtab should be empty
+EXPECT '0' count_lines $GLUSTERD_WORKDIR/nfs/rmtab
+
+TEST mount_nfs $H0:/$V0 $N0 nolock
+# the output would looks similar to:
+#
+#   hostname-0=172.31.122.104
+#   mountpoint-0=/ufo
+#
+EXPECT '2' count_lines $GLUSTERD_WORKDIR/nfs/rmtab
+
+# duplicate mounts should not be recorded (client could have crashed)
+TEST mount_nfs $H0:/$V0 $N1 nolock
+EXPECT '2' count_lines $GLUSTERD_WORKDIR/nfs/rmtab
+
+# removing a mount should (even if there are two) should remove the entry
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N1
+EXPECT '0' count_lines $GLUSTERD_WORKDIR/nfs/rmtab
+
+# unmounting the other mount should work flawlessly
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N0
+EXPECT '0' count_lines $GLUSTERD_WORKDIR/nfs/rmtab
+
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 --volfile-server=$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 $NFS_EXPORT_TIMEOUT 1 is_nfs_export_available
+
+# a new mount should be added to the rmtab, not overwrite exiting ones
+TEST mount_nfs $H0:/$V0 $N0 nolock
+EXPECT '4' count_lines $M0/rmtab
+
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_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
diff --git a/tests/bugs/nfs/bug-915280.t b/tests/bugs/nfs/bug-915280.t
new file mode 100755
index 00000000000..72bdf2c0d9c
--- /dev/null
+++ b/tests/bugs/nfs/bug-915280.t
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../nfs.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+
+function volinfo_field()
+{
+    local vol=$1;
+    local field=$2;
+
+    $CLI volume info $vol | grep "^$field: " | sed 's/.*: //';
+}
+
+TEST $CLI volume create $V0 $H0:$B0/brick1 $H0:$B0/brick2;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+MOUNTDIR=$N0;
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+TEST mount_nfs $H0:/$V0 $N0 nolock,timeo=30,retrans=1
+TEST touch $N0/testfile
+
+TEST $CLI volume set $V0 debug.error-gen client
+TEST $CLI volume set $V0 debug.error-fops stat
+TEST $CLI volume set $V0 debug.error-failure 100
+
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+
+pid_file=$(read_nfs_pidfile);
+
+getfacl $N0/testfile 2>/dev/null
+
+nfs_pid=$(get_nfs_pid);
+if [ ! $nfs_pid ]
+then
+  nfs_pid=0;
+fi
+
+TEST [ $nfs_pid -eq $pid_file ]
+
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $MOUNTDIR
+
+cleanup;
diff --git a/tests/bugs/nfs/bug-970070.t b/tests/bugs/nfs/bug-970070.t
new file mode 100755
index 00000000000..61be4844e51
--- /dev/null
+++ b/tests/bugs/nfs/bug-970070.t
@@ -0,0 +1,13 @@
+#!/bin/bash
+# TEST the nfs.acl option
+. $(dirname $0)/../../include.rc
+
+cleanup
+TEST glusterd
+TEST pidof glusterd
+
+TEST $CLI volume create $V0 $H0:$B0/$V0
+TEST $CLI volume start $V0
+TEST $CLI volume set $V0 nfs.acl off
+TEST $CLI volume set $V0 nfs.acl on
+cleanup
diff --git a/tests/bugs/nfs/bug-974972.t b/tests/bugs/nfs/bug-974972.t
new file mode 100755
index 00000000000..9ed19915a67
--- /dev/null
+++ b/tests/bugs/nfs/bug-974972.t
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../nfs.rc
+
+#This script checks that nfs mount does not fail lookup on files with split-brain
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1}
+TEST $CLI volume set $V0 self-heal-daemon off
+TEST $CLI volume start $V0
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+TEST mount_nfs $H0:/$V0 $N0
+TEST touch $N0/1
+TEST kill_brick ${V0} ${H0} ${B0}/${V0}1
+echo abc > $N0/1
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" nfs_up_status
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_nfs $V0 0
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_nfs $V0 1
+
+TEST kill_brick ${V0} ${H0} ${B0}/${V0}0
+echo def > $N0/1
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" nfs_up_status
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_nfs $V0 0
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_nfs $V0 1
+
+#Lookup should not fail
+TEST ls $N0/1
+TEST ! cat $N0/1
+
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $N0
+cleanup