1 files changed, 139 insertions, 0 deletions
diff --git a/tests/basic/afr/granular-esh/conservative-merge.t b/tests/basic/afr/granular-esh/conservative-merge.t
new file mode 100644
index 00000000000..194c0fcc2de
--- /dev/null
+++ b/tests/basic/afr/granular-esh/conservative-merge.t
@@ -0,0 +1,139 @@
+#!/bin/bash
+
+. $(dirname $0)/../../../include.rc
+. $(dirname $0)/../../../volume.rc
+. $(dirname $0)/../../../afr.rc
+
+cleanup
+
+TESTS_EXPECTED_IN_LOOP=4
+
+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 set $V0 data-self-heal off
+TEST $CLI volume set $V0 metadata-self-heal off
+TEST $CLI volume set $V0 entry-self-heal off
+TEST $CLI volume set $V0 granular-entry-heal on
+
+TEST $CLI volume start $V0
+TEST $GFS --volfile-id=$V0 -s $H0 $M0
+
+TEST mkdir $M0/dir
+gfid_dir=$(get_gfid_string $M0/dir)
+
+echo "1" > $M0/f1
+echo "2" > $M0/f2
+
+TEST kill_brick $V0 $H0 $B0/${V0}0
+
+TEST mkdir $M0/dir2
+gfid_dir2=$(get_gfid_string $M0/dir2)
+TEST unlink $M0/f1
+echo "3" > $M0/f3
+TEST mkdir $M0/dir/subdir
+gfid_subdir=$(get_gfid_string $M0/dir/subdir)
+echo "dir2-1" > $M0/dir2/f1
+echo "subdir-1" > $M0/dir/subdir/f1
+
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$ROOT_GFID
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$ROOT_GFID/dir2
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$ROOT_GFID/f1
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$ROOT_GFID/f3
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir2
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir2/f1
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir/subdir
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_subdir
+TEST stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_subdir/f1
+
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 1
+TEST kill_brick $V0 $H0 $B0/${V0}1
+
+TEST mkdir $M0/dir3
+gfid_dir3=$(get_gfid_string $M0/dir3)
+# Root is now in split-brain.
+TEST mkdir $M0/dir/subdir2
+gfid_subdir2=$(get_gfid_string $M0/dir/subdir2)
+# /dir is now in split-brain.
+echo "4" > $M0/f4
+TEST unlink $M0/f2
+echo "dir3-1" > $M0/dir3/f1
+echo "subdir2-1" > $M0/dir/subdir2/f1
+
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$ROOT_GFID
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$ROOT_GFID/dir3
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$ROOT_GFID/f2
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$ROOT_GFID/f4
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$gfid_dir
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$gfid_dir/subdir2
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$gfid_dir3
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$gfid_dir3/f1
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$gfid_subdir2
+TEST stat $B0/${V0}0/.glusterfs/indices/entry-changes/$gfid_subdir2/f1
+
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 1
+
+TEST $CLI volume set $V0 self-heal-daemon on
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" glustershd_up_status
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 0
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 1
+
+TEST $CLI volume heal $V0
+
+# Wait for heal to complete
+EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count $V0
+
+# Make sure entry self-heal did the right thing in terms of impunging deleted
+# files in the event of a split-brain.
+TEST stat $M0/f1
+TEST stat $M0/f2
+
+# Test if data was healed
+for i in {1..4}
+do
+        TEST_IN_LOOP diff $B0/${V0}0/f$i $B0/${V0}1/f$i
+done
+
+TEST diff $B0/${V0}0/dir2/f1 $B0/${V0}1/dir2/f1
+EXPECT "dir2-1" cat $M0/dir2/f1
+
+TEST diff $B0/${V0}0/dir/subdir/f1 $B0/${V0}1/dir/subdir/f1
+EXPECT "subdir-1" cat $M0/dir/subdir/f1
+
+TEST diff $B0/${V0}0/dir3/f1 $B0/${V0}1/dir3/f1
+EXPECT "dir3-1" cat $M0/dir3/f1
+
+TEST diff $B0/${V0}0/dir/subdir2/f1 $B0/${V0}1/dir/subdir2/f1
+EXPECT "subdir2-1" cat $M0/dir/subdir2/f1
+
+# Verify that all name indices have been removed after a successful heal.
+TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$ROOT_GFID/dir2
+TEST ! stat $B0/${V0}0/.glusterfs/indices/entry-changes/$ROOT_GFID/dir3
+TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$ROOT_GFID/f1
+TEST ! stat $B0/${V0}0/.glusterfs/indices/entry-changes/$ROOT_GFID/f2
+TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$ROOT_GFID/f3
+TEST ! stat $B0/${V0}0/.glusterfs/indices/entry-changes/$ROOT_GFID/f4
+TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir2/f1
+TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir/subdir
+TEST ! stat $B0/${V0}0/.glusterfs/indices/entry-changes/$gfid_dir/subdir2
+TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_subdir/f1
+TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir3/f1
+TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_subdir2/f1
+
+# To be uncommented once index xl is made to purge the parent gfid dir
+#TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$ROOT_GFID
+#TEST ! stat $B0/${V0}0/.glusterfs/indices/entry-changes/$ROOT_GFID
+#TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir
+#TEST ! stat $B0/${V0}0/.glusterfs/indices/entry-changes/$gfid_dir
+#TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir2
+#TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_subdir
+#TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_dir3
+#TEST ! stat $B0/${V0}1/.glusterfs/indices/entry-changes/$gfid_subdir2
+
+cleanup