glusterd: Added validation function for performance cache max and min size.

Change-Id: I0b8dbc4b65412b8aff24873f030c03e3dcfcb988
BUG: 782095
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/4541
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/bugs/bug-782095.t b/tests/bugs/bug-782095.t
new file mode 100755
index 00000000000..a0cea14ee86
--- /dev/null
+++ b/tests/bugs/bug-782095.t
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+cleanup;
+
+## Start and create a volume
+TEST glusterd;
+TEST pidof glusterd;
+TEST $CLI volume create $V0 replica 2 stripe 2 $H0:$B0/${V0}{1,2,3,4,5,6,7,8};
+
+## Verify volume is is created
+EXPECT "$V0" volinfo_field $V0 'Volume Name';
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+## Start volume and verify
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+## Setting performance cache min size as 2MB
+TEST $CLI volume set $V0 performance.cache-min-file-size 2MB
+EXPECT '2MB' volinfo_field $V0 'performance.cache-min-file-size';
+
+## Setting performance cache max size as 20MB
+TEST $CLI volume set $V0 performance.cache-max-file-size 20MB
+EXPECT '20MB' volinfo_field $V0 'performance.cache-max-file-size';
+
+## Trying to set performance cache min size as 25MB
+TEST ! $CLI volume set $V0 performance.cache-min-file-size 25MB
+EXPECT '2MB' volinfo_field $V0 'performance.cache-min-file-size';
+
+## Able to set performance cache min size as long as its lesser than max size
+TEST $CLI volume set $V0 performance.cache-min-file-size 15MB
+EXPECT '15MB' volinfo_field $V0 'performance.cache-min-file-size';
+
+## Trying it out with only cache-max-file-size in CLI as 10MB
+TEST ! $CLI volume set $V0 cache-max-file-size 10MB
+EXPECT '20MB' volinfo_field $V0 'performance.cache-max-file-size';
+
+## Finish up
+TEST $CLI volume stop $V0;
+EXPECT 'Stopped' volinfo_field $V0 'Status';
+
+TEST $CLI volume delete $V0;
+TEST ! $CLI volume info $V0;
+
+cleanup;