performance/io-cache: propagate errors while unwinding frame in

                      read path.

Change-Id: Ieb5d592a987e8681d5ec019da309f75e3b207580
BUG: 858242
Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Reviewed-on: http://review.gluster.org/4204
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/tests/bugs/bug-858242.t b/tests/bugs/bug-858242.t
new file mode 100755
index 00000000000..2009ee7e4b2
--- /dev/null
+++ b/tests/bugs/bug-858242.t
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+
+function volinfo_field()
+{
+    local vol=$1;
+    local field=$2;
+
+    $CLI volume info $vol | grep "^$field: " | sed 's/.*: //';
+}
+
+TEST $CLI volume create $V0 $H0:$B0/brick1;
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+TEST $CLI volume set $V0 performance.quick-read off
+
+#mount on a random dir
+TEST glusterfs --entry-timeout=3600 --attribute-timeout=3600 -s $H0 --volfile-id=$V0 $M0 --direct-io-mode=yes
+
+function cleanup_tester ()
+{
+    local exe=$1
+    rm -f $exe
+}
+
+function build_tester ()
+{
+    local cfile=$1
+    local fname=$(basename "$cfile")
+    local ext="${fname##*.}"
+    local execname="${fname%.*}"
+    gcc -g -o $(dirname $cfile)/$execname $cfile
+}
+
+build_tester $(dirname $0)/bug-858242.c
+
+TEST $(dirname $0)/bug-858242 $M0/testfile $V0
+
+TEST rm -rf $(dirname $0)/858242
+cleanup;
+