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-rw-r--r--tests/bugs/bug-765564.t69
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/bugs/bug-765564.t b/tests/bugs/bug-765564.t
new file mode 100644
index 00000000000..cf00f520f14
--- /dev/null
+++ b/tests/bugs/bug-765564.t
@@ -0,0 +1,69 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+TEST glusterd
+TEST pidof glusterd
+
+## Start and create a volume
+mkdir -p ${B0}/${V0}-0
+mkdir -p ${B0}/${V0}-1
+TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}-{0,1}
+
+TEST $CLI volume set $V0 performance.io-cache off;
+TEST $CLI volume set $V0 performance.write-behind off;
+TEST $CLI volume set $V0 performance.stat-prefetch off
+
+TEST $CLI volume start $V0;
+
+## Mount native
+TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0
+
+#returns success if 'olddir' is absent
+#'olddir' must be absent in both replicas
+function rm_succeeded () {
+ local dir1=$1
+ [[ -d $H0:$B0/${V0}-0/$dir1 || -d $H0:$B0/${V0}-1/$dir1 ]] && return 0
+ return 1
+}
+
+# returns successes if 'newdir' is present
+#'newdir' must be present in both replicas
+function mv_succeeded () {
+ local dir1=$1
+ [[ -d $H0:$B0/${V0}-0/$dir1 && -d $H0:$B0/${V0}-1/$dir1 ]] && return 1
+ return 0
+}
+
+# returns zero on success
+# Only one of rm and mv can succeed. This is captured by the XOR below
+
+function chk_backend_consistency(){
+ local dir1=$1
+ local dir2=$2
+ local rm_status=rm_succeeded $dir1
+ local mv_status=mv_succeeded $dir2
+ [[ ( $rm_status && ! $mv_status ) || ( ! $rm_status && $mv_status ) ]] && return 0
+ return 1
+}
+
+#concurrent removal/rename of dirs
+function rm_mv_correctness () {
+ ret=0
+ for i in {1..100}; do
+ mkdir $M0/"dir"$i
+ rmdir $M0/"dir"$i &
+ mv $M0/"dir"$i $M0/"adir"$i &
+ wait
+ tmp_ret=$(chk_backend_consistency "dir"$i "adir"$i)
+ (( ret += tmp_ret ))
+ rm -rf $M0/"dir"$i
+ rm -rf $M0/"adir"$i
+ done
+ return $ret
+}
+
+TEST rm_mv_correctness;
+TEST umount $M0;
+cleanup;
+