1 files changed, 55 insertions, 0 deletions
diff --git a/tests/basic/afr/resolve.t b/tests/basic/afr/resolve.t
new file mode 100644
index 00000000000..a741eee6e5e
--- /dev/null
+++ b/tests/basic/afr/resolve.t
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+#Check that operations succeed after changing the disk of the brick while
+#a brick is down
+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 $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0;
+TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M1;
+TEST cd $M0
+TEST mkdir -p a/b/c/d/e
+TEST cd a/b/c/d/e
+echo abc > g
+
+#Simulate disk replacement
+TEST kill_brick $V0 $H0 $B0/${V0}0
+rm -rf $B0/${V0}0/.glusterfs $B0/${V0}0/a
+
+#Ideally, disk replacement is done using reset-brick or replace-brick gluster CLI
+#which will create .glusterfs folder.
+mkdir $B0/${V0}0/.glusterfs && chmod 600 $B0/${V0}0/.glusterfs
+
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M0 $V0-replicate-0 0
+#Test that the lookup returns ENOENT instead of ESTALE
+#If lookup returns ESTALE this command will fail with ESTALE
+TEST touch f
+
+#Test that ESTALE is ignored when there is a good copy
+EXPECT abc cat g
+
+#Simulate file changing only one mount
+#create the file on first mount
+echo ghi > $M0/b
+
+#re-create the file on other mount while one of the bricks is down.
+TEST kill_brick $V0 $H0 $B0/${V0}0
+TEST rm -f $M1/b
+echo jkl > $M1/b
+#Clear the extended attributes on the directory to create a scenario where
+#gfid-mismatch happened. This should result in EIO
+TEST setfattr -x trusted.afr.$V0-client-0 $B0/${V0}1
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M0 $V0-replicate-0 0
+# The kernel knows nothing about the tricks done to the volume, and the file
+# may still be in page cache. Wait for timeout.
+EXPECT_WITHIN 10 "^$" cat $M0/b
+cleanup