MXS-1493: Add master failure verification test

maxscale-system-test/verify_master_failure.cpp

@@ -0,0 +1,25 @@
+/**
+ * MXS-1493: https://jira.mariadb.org/browse/MXS-1493
+ *
+ * Testing of master failure verification
+ */
+
+#include "testconnections.h"
+
+int main(int argc, char *argv[])
+{
+    TestConnections test(argc, argv);
+
+    test.tprintf("Blocking master and checking that master failure is delayed at least once.");
+    test.repl->block_node(0);
+    sleep(5);
+    test.check_log_err("delaying failover", true);
+
+    test.tprintf("Waiting to see if failover is performed.");
+    sleep(10);
+    test.check_log_err("Performing failover", true);
+
+    // TODO: Extend the test
+
+    return test.global_result;
+}