BIND 10 trac3251, updated. 77059f8a6b32612fab2c862b5dee11c728430327 [3251] Additional unit test for the case when there are no interfaces.

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- Log -----------------------------------------------------------------
commit 77059f8a6b32612fab2c862b5dee11c728430327
Author: Marcin Siodelski <marcin at isc.org>
Date:   Fri Dec 13 10:25:42 2013 +0100

    [3251] Additional unit test for the case when there are no interfaces.

-----------------------------------------------------------------------

Summary of changes:
 src/lib/dhcp/tests/iface_mgr_unittest.cc |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

-----------------------------------------------------------------------
diff --git a/src/lib/dhcp/tests/iface_mgr_unittest.cc b/src/lib/dhcp/tests/iface_mgr_unittest.cc
index d81f9be..df66e60 100644
--- a/src/lib/dhcp/tests/iface_mgr_unittest.cc
+++ b/src/lib/dhcp/tests/iface_mgr_unittest.cc
@@ -1645,6 +1645,24 @@ TEST_F(IfaceMgrTest, openSockets6IfaceInactive) {
 
 }
 
+// That that the openSockets6 function does not throw if there are no interfaces
+// detected. This function is expected to return false.
+TEST_F(IfaceMgrTest, openSockets6NoIfaces) {
+    NakedIfaceMgr ifacemgr;
+    // Remove existing interfaces.
+    ifacemgr.getIfacesLst().clear();
+
+    boost::shared_ptr<PktFilter6Stub> filter(new PktFilter6Stub());
+    ASSERT_TRUE(filter);
+    ASSERT_NO_THROW(ifacemgr.setPacketFilter(filter));
+
+    // This value indicates if at least one socket opens. There are no
+    // interfaces, so it should be set to false.
+    bool socket_open;
+    ASSERT_NO_THROW(socket_open = ifacemgr.openSockets6(DHCP6_SERVER_PORT));
+    EXPECT_FALSE(socket_open);
+}
+
 // Test the Iface structure itself
 TEST_F(IfaceMgrTest, iface) {
     boost::scoped_ptr<Iface> iface;