cluster/afr: Remove stale index in self-heal codepath

Change-Id: I635fc0fa955b33590f1c5b4dfec22d591ea8575c
BUG: 1032894
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/6592
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

2 files changed, 38 insertions, 0 deletions

diff --git a/tests/bugs/bug-1032894.t b/tests/bugs/bug-1032894.t
new file mode 100644
index 00000000000..2a2b77fece9
--- /dev/null
+++ b/tests/bugs/bug-1032894.t
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+#Check stale indices are deleted as part of self-heal-daemon crawl.
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1}
+TEST $CLI volume set $V0 cluster.self-heal-daemon off
+TEST $CLI volume start $V0
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0
+cd $M0
+TEST mkdir a
+cd a
+TEST kill_brick $V0 $H0 $B0/${V0}0
+# Create stale indices
+for i in {1..10}; do echo abc > $i; done
+for i in {1..10}; do rm -f $i; done
+
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN 20 "1" afr_child_up_status_in_shd $V0 0
+TEST $CLI volume set $V0 cluster.self-heal-daemon on
+EXPECT_WITHIN 20 "Y" glustershd_up_status
+
+#Since maximum depth of the directory structure that needs healin is 2
+#Trigger two self-heals. That should make sure the heal is complete
+TEST $CLI volume heal $V0
+
+EXPECT_WITHIN 20 "0"  afr_get_index_count $B0/${V0}1
+cleanup
diff --git a/tests/volume.rc b/tests/volume.rc
index 7d2494067e8..301b57b8d42 100644
--- a/tests/volume.rc
+++ b/tests/volume.rc
@@ -359,3 +359,8 @@ function volume_exists() {
                 return 0
         fi
 }
+
+function afr_get_index_count {
+        local brick=$1
+        ls $1/.glusterfs/indices/xattrop | grep -v xattrop | wc -l
+}