1 files changed, 91 insertions, 0 deletions
diff --git a/tests/basic/tier/unlink-during-migration.t b/tests/basic/tier/unlink-during-migration.t
new file mode 100755
index 00000000000..78887433ccb
--- /dev/null
+++ b/tests/basic/tier/unlink-during-migration.t
@@ -0,0 +1,91 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../tier.rc
+
+
+DEMOTE_FREQ=5
+PROMOTE_FREQ=5
+
+function create_dist_rep_vol () {
+        mkdir $B0/cold
+        mkdir $B0/hot
+        TEST $CLI volume create $V0 replica 2 $H0:$B0/cold/${V0}{0..3}
+        TEST $CLI volume set $V0 performance.quick-read off
+        TEST $CLI volume set $V0 performance.io-cache off
+        TEST $CLI volume set $V0 features.ctr-enabled on
+        TEST $CLI volume start $V0
+}
+
+function attach_dist_rep_tier () {
+        TEST $CLI volume attach-tier $V0 replica 2 $H0:$B0/hot/${V0}{0..3}
+        TEST $CLI volume set $V0 cluster.tier-demote-frequency $DEMOTE_FREQ
+        TEST $CLI volume set $V0 cluster.tier-promote-frequency $PROMOTE_FREQ
+        TEST $CLI volume set $V0 cluster.read-freq-threshold 0
+        TEST $CLI volume set $V0 cluster.write-freq-threshold 0
+        TEST $CLI volume set $V0 cluster.tier-mode test
+}
+
+cleanup;
+
+#Basic checks
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info
+
+
+#Create and start a volume
+create_dist_rep_vol
+
+# Mount FUSE
+TEST glusterfs -s $H0 --volfile-id $V0 $M0
+
+# Create a large file (320MB), so that rebalance takes time
+TEST dd if=/dev/zero of=$M0/foo bs=64k count=5120
+
+# Get the path of the file on the cold tier
+CPATH=`find $B0/cold/ -name  foo`
+echo "File path on cold tier: "$CPATH
+
+#Now attach the tier
+attach_dist_rep_tier
+
+#Write into the file to promote it
+echo "good morning">>$M0/foo
+
+# Wait for the tier process to promote the file
+EXPECT_WITHIN $REBALANCE_TIMEOUT "yes" is_sticky_set $CPATH
+
+# Get the path of the file on the hot tier
+HPATH=`find $B0/hot/ -name  foo`
+
+echo "File path on hot tier: "$HPATH
+TEST rm -rf $M0/foo
+TEST ! stat $HPATH
+TEST ! stat $CPATH
+
+#unlink during demotion
+HPATH="";
+CPATH="";
+
+# Create a large file (320MB), so that rebalance takes time
+TEST dd if=/dev/zero of=$M0/foo1 bs=64k count=5120
+
+# Get the path of the file on the hot tier
+HPATH=`find $B0/hot/ -name  foo1`
+echo "File path on hot tier : "$HPATH
+
+EXPECT_WITHIN $REBALANCE_TIMEOUT "yes" is_sticky_set $HPATH
+
+# Get the path of the file on the cold tier
+CPATH=`find $B0/cold/ -name  foo1`
+echo "File path on cold tier : "$CPATH
+
+TEST rm -rf $M0/foo1
+
+TEST ! stat $HPATH
+TEST ! stat $CPATH
+
+cleanup;
+