1 files changed, 40 insertions, 0 deletions
diff --git a/tests/cluster/tests/09-pubsub.tcl b/tests/cluster/tests/09-pubsub.tcl
new file mode 100644
index 0000000..e62b91c
--- /dev/null
+++ b/tests/cluster/tests/09-pubsub.tcl
@@ -0,0 +1,40 @@
+# Test PUBLISH propagation across the cluster.
+
+source "../tests/includes/init-tests.tcl"
+
+test "Create a 5 nodes cluster" {
+    create_cluster 5 5
+}
+
+proc test_cluster_publish {instance instances} {
+    # Subscribe all the instances but the one we use to send.
+    for {set j 0} {$j < $instances} {incr j} {
+        if {$j != $instance} {
+            R $j deferred 1
+            R $j subscribe testchannel
+            R $j read; # Read the subscribe reply
+        }
+    }
+
+    set data [randomValue]
+    R $instance PUBLISH testchannel $data
+
+    # Read the message back from all the nodes.
+    for {set j 0} {$j < $instances} {incr j} {
+        if {$j != $instance} {
+            set msg [R $j read]
+            assert {$data eq [lindex $msg 2]}
+            R $j unsubscribe testchannel
+            R $j read; # Read the unsubscribe reply
+            R $j deferred 0
+        }
+    }
+}
+
+test "Test publishing to master" {
+    test_cluster_publish 0 10
+}
+
+test "Test publishing to slave" {
+    test_cluster_publish 5 10
+}