tests: Avoid IPv4-translated IPv6 address in sockettest

getnameinfo on macOS formats certain IPv6 addresses as IPv4-translated
addresses. The following pattern has been observed:
  ::ffff is formated as ::0.0.255.255
  ::fffe is formated as ::0.0.255.254
  ::ffff:0 is formated as ::255.255.0.0
  ::fffe:0 is formated as ::255.254.0.0
  ::ffff:0:0 is formated as ::ffff:0.0.0.0
  ::fffe:0:0 is formated as ::fffe:0:0
  ::ffff:0:0:0 is formated as ::ffff:0:0:0

The getnameinfo behavior causes a failure for:
  DO_TEST_PARSE_AND_FORMAT("::ffff", AF_UNSPEC, true);

Use non-ambigious IPv6 for parse/format testing.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>

diff --git a/tests/sockettest.c b/tests/sockettest.c
index 2b21352c1334df11ff9adbe7f4fdf66c8e9269ca..29a565de4086f24ad123d9ec255db0b17a4f0866 100644 (file)
--- a/tests/sockettest.c
+++ b/tests/sockettest.c
@@ -378,7 +378,7 @@ mymain(void)
     DO_TEST_PARSE_AND_FORMAT("::1", AF_INET, false);
     DO_TEST_PARSE_AND_FORMAT("::1", AF_INET6, true);
     DO_TEST_PARSE_AND_FORMAT("::1", AF_UNIX, false);
-    DO_TEST_PARSE_AND_FORMAT("::ffff", AF_UNSPEC, true);
+    DO_TEST_PARSE_AND_FORMAT("::fffe:0:0", AF_UNSPEC, true);
 
     /* tests that specify a network that should contain the range */
     DO_TEST_RANGE("192.168.122.1", "192.168.122.1", "192.168.122.1", 24, 1, true);