avoid using limited broadcast address (all 1 address) for a failure test case.

on some systems this won't fail as expected.


git-svn-id: svn://bind10.isc.org/svn/bind10/branches/trac221b@2553 e5f2f494-b856-4b98-b285-d166d9295462

src/bin/auth/tests/asio_link_unittest.cc

@@ -109,7 +109,7 @@ TEST(IOServiceTest, unavailableAddress) {
     // These addresses should generally be unavailable as a valid local
     // address, although there's no guarantee in theory.
     EXPECT_THROW(IOService(NULL, *TEST_PORT, *"ffff:ffff::"), IOError);
-    EXPECT_THROW(IOService(NULL, *TEST_PORT, *"255.255.255.255"), IOError);
+    EXPECT_THROW(IOService(NULL, *TEST_PORT, *"255.255.0.0"), IOError);
 }
 
 TEST(IOServiceTest, duplicateBind) {