1 files changed, 102 insertions, 0 deletions
diff --git a/tests/basic/gfid_unsplit.t b/tests/basic/gfid_unsplit.t
new file mode 100644
index 00000000000..9bb52f4533a
--- /dev/null
+++ b/tests/basic/gfid_unsplit.t
@@ -0,0 +1,102 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+# Setup a cluster with 3 replicas, and fav child by majority on
+TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{1..3};
+TEST $CLI volume set $V0 performance.stat-prefetch off
+TEST $CLI volume set $V0 cluster.choose-local off
+TEST $CLI volume set $V0 cluster.self-heal-daemon off
+TEST $CLI volume set $V0 nfs.disable off
+#EST $CLI volume set $V0 cluster.favorite-child-by-majority on
+#EST $CLI volume set $V0 cluster.favorite-child-by-mtime on
+TEST $CLI volume set $V0 cluster.favorite-child-policy majority
+TEST $CLI volume set $V0 cluster.metadata-self-heal off
+TEST $CLI volume set $V0 cluster.data-self-heal off
+TEST $CLI volume set $V0 cluster.entry-self-heal off
+TEST $CLI volume start $V0
+sleep 5
+
+# Part I: FUSE Test
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0 \
+  --attribute-timeout=0 --entry-timeout=0
+
+dd if=/dev/urandom of=$M0/splitfile bs=128k count=5 2>/dev/null
+
+MD5=$(md5sum $M0/splitfile | cut -d\  -f1)
+
+# Create a split-brain by downing a brick, and flipping the
+# gfid on the down brick, then bring the brick back up.
+TEST kill_brick $V0 $H0 $B0/${V0}1
+GFID_DIR_B1="$B0/${V0}1/.glusterfs/$(getfattr -n trusted.gfid -e hex $B0/${V0}1/splitfile 2>/dev/null | grep ^trusted | cut -d= -f2 | awk '{print substr($0,3,2)}')"
+rm -rf $GFID_DIR_B1
+TEST setfattr -n "trusted.gfid" -v "0xfd551a5cfddd4c1aa4d096ef09ef5c08" $B0/${V0}1/splitfile
+
+GFID_DIR_B3="$B0/${V0}3/.glusterfs/$(getfattr -n trusted.gfid -e hex $B0/${V0}3/splitfile 2>/dev/null | grep ^trusted | cut -d= -f2 | awk '{print substr($0,3,2)}')"
+#EST rm -f $B0/${V0}3/splitfile
+#m -rf $GFID_DIR_B3
+
+# Restart the down brick
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN 20 "1" afr_child_up_status $V0 0
+sleep 5
+
+# Tickle the file to trigger the gfid unsplit
+TEST stat $M0/splitfile
+sleep 1
+
+# Verify the file is readable
+TEST dd if=$M0/splitfile of=/dev/null 2>/dev/null
+
+# Verify the MD5 signature of the file
+HEALED_MD5=$(md5sum $M0/splitfile | cut -d\  -f1)
+TEST [ "$MD5" == "$HEALED_MD5" ]
+
+# Verify the file can be removed
+TEST rm -f $M0/splitfile
+
+# Part II: NFS test
+TEST mount -t nfs -o nolock,noatime,noacl,soft,intr $H0:/$V0 $N0;
+
+dd if=/dev/urandom of=$N0/splitfile bs=128k count=5 2>/dev/null
+
+MD5=$(md5sum $N0/splitfile | cut -d\  -f1)
+
+# Create a split-brain by downing a brick, and flipping the
+# gfid on the down brick, then bring the brick back up.
+TEST kill_brick $V0 $H0 $B0/${V0}1
+GFID_DIR_B1="$B0/${V0}1/.glusterfs/$(getfattr -n trusted.gfid -e hex $B0/${V0}1/splitfile 2>/dev/null | grep ^trusted | cut -d= -f2 | awk '{print substr($0,3,2)}')"
+rm -rf $GFID_DIR_B1
+TEST setfattr -n "trusted.gfid" -v "0xfd551a5cfddd4c1aa4d096ef09ef5c08" $B0/${V0}1/splitfile
+
+GFID_DIR_B3="$B0/${V0}3/.glusterfs/$(getfattr -n trusted.gfid -e hex $B0/${V0}3/splitfile 2>/dev/null | grep ^trusted | cut -d= -f2 | awk '{print substr($0,3,2)}')"
+#EST rm -f $B0/${V0}3/splitfile
+#m -rf $GFID_DIR_B3
+
+# Restart the down brick
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN 20 "1" afr_child_up_status $V0 0
+sleep 5
+
+# Tickle the file to trigger the gfid unsplit
+TEST stat $N0/splitfile
+sleep 1
+
+# Verify the file is readable
+TEST dd if=$N0/splitfile of=/dev/null 2>/dev/null
+
+# Verify the MD5 signature of the file
+HEALED_MD5=$(md5sum $N0/splitfile | cut -d\  -f1)
+TEST [ "$MD5" == "$HEALED_MD5" ]
+
+# Verify the file can be removed
+TEST rm -f $N0/splitfile
+
+cleanup