1 files changed, 78 insertions, 0 deletions
diff --git a/tests/basic/multiplex.t b/tests/basic/multiplex.t
new file mode 100644
index 00000000000..2f558a6824b
--- /dev/null
+++ b/tests/basic/multiplex.t
@@ -0,0 +1,78 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../traps.rc
+. $(dirname $0)/../volume.rc
+
+function count_up_bricks {
+        $CLI --xml volume status $V0 | grep '<status>1' | wc -l
+}
+
+function count_brick_processes {
+	pgrep glusterfsd | wc -l
+}
+
+function count_brick_pids {
+        $CLI --xml volume status $V0 | sed -n '/.*<pid>\([^<]*\).*/s//\1/p' \
+                                     | grep -v "N/A" | sort | uniq | wc -l
+}
+
+cleanup
+
+TEST glusterd
+TEST $CLI volume set all cluster.brick-multiplex on
+
+TEST $CLI volume create $V0 $H0:$B0/brick{0,1}
+TEST $CLI volume set $V0 features.trash enable
+
+TEST $CLI volume start $V0
+# Without multiplexing, there would be two.
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_up_bricks
+EXPECT 1 count_brick_processes
+
+TEST $CLI volume stop $V0
+#Testing the volume set command introduced for protocol/server
+TEST $CLI volume set $V0 transport.listen-backlog 1024
+EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 0 count_brick_processes
+TEST $CLI volume start $V0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_up_bricks
+EXPECT 1 count_brick_processes
+
+TEST kill_brick $V0 $H0 $B0/brick1
+EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 1 count_up_bricks
+# Make sure the whole process didn't go away.
+EXPECT 1 count_brick_processes
+
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_up_bricks
+EXPECT 1 count_brick_processes
+
+# Killing the first brick is a bit more of a challenge due to socket-path
+# issues.
+TEST kill_brick $V0 $H0 $B0/brick0
+EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 1 count_up_bricks
+EXPECT 1 count_brick_processes
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 2 count_up_bricks
+EXPECT 1 count_brick_processes
+
+# Make sure that the two bricks show the same PID.
+EXPECT 1 count_brick_pids
+
+# Do a quick test to make sure that the bricks are acting as separate bricks
+# even though they're in the same process.
+TEST $GFS --volfile-id=$V0 --volfile-server=$H0 $M0
+for i in $(seq 10 99); do
+        echo hello > $M0/file$i
+done
+nbrick0=$(ls $B0/brick0/file?? | wc -l)
+nbrick1=$(ls $B0/brick1/file?? | wc -l)
+TEST [ $((nbrick0 + nbrick1)) -eq 90 ]
+TEST [ $((nbrick0 * nbrick1)) -ne 0 ]
+
+pkill gluster
+TEST glusterd
+EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 1 count_brick_pids
+EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT 1 count_brick_processes
+
+cleanup;
+\ No newline at end of file