tests: don't throw if NetworkMonitor lacks CAP_ENUM
Gracefully handle this case by returning an empty list of interfaces
Change-Id: I481e35bd0632db56beca410c4c41dd03a4e04ea8
Refs: #4796
diff --git a/tests/daemon/face/test-netif.hpp b/tests/daemon/face/test-netif.hpp
index 7c926e6..42820dd 100644
--- a/tests/daemon/face/test-netif.hpp
+++ b/tests/daemon/face/test-netif.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2014-2018, Regents of the University of California,
+ * Copyright (c) 2014-2019, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
@@ -43,8 +43,7 @@
/** \brief Enumerate network interfaces using the given NetworkMonitor
* \param netmon a NetworkMonitor constructed on the global io_service.
* \note This function is blocking
- * \warning Signals are supported if caller keeps NetworkMonitor running
- * \throw ndn::net::NetworkMonitor::Error NetworkMonitor::CAP_ENUM is unavailable
+ * \note Signals are supported if caller keeps \p netmon running
*/
std::vector<shared_ptr<const NetworkInterface>>
enumerateNetworkInterfaces(NetworkMonitor& netmon);
@@ -53,7 +52,6 @@
* \param allowCached if true, previously collected information can be returned
* \note This function is blocking if \p allowCached is false or no previous information exists
* \warning Signals are not triggered on returned NetworkInterfaces because NetworkMonitor is not running
- * \throw ndn::net::NetworkMonitor::Error NetworkMonitor::CAP_ENUM is unavailable
*/
std::vector<shared_ptr<const NetworkInterface>>
collectNetworkInterfaces(bool allowCached = true);