random_nodes_path should return slightly better paths.

Fixed test in network_test failing on some machines because of localhost
ipv6 issues.

1 files changed, 22 insertions, 13 deletions

diff --git a/auto_tests/network_test.c b/auto_tests/network_test.c
index d65b8100..35209bea 100644
--- a/auto_tests/network_test.c
+++ b/auto_tests/network_test.c
@@ -23,6 +23,7 @@ START_TEST(test_addr_resolv_localhost)
 #endif
 
     const char localhost[] = "localhost";
+    int localhost_split = 0;
 
     IP ip;
     ip_init(&ip, 0);
@@ -39,27 +40,35 @@ START_TEST(test_addr_resolv_localhost)
     ip_init(&ip, 1);
     res = addr_resolve(localhost, &ip, NULL);
 
-    ck_assert_msg(res > 0, "Resolver failed: %u, %s (%x, %x)", errno, strerror(errno));
-
-    if (res > 0) {
-        ck_assert_msg(ip.family == AF_INET6, "Expected family AF_INET6, got %u.", ip.family);
-        ck_assert_msg(!memcmp(&ip.ip6, &in6addr_loopback, sizeof(IP6)), "Expected ::1, got %s.", ip_ntoa(&ip));
+    if (res < 1) {
+        res = addr_resolve("ip6-localhost", &ip, NULL);
+        localhost_split = 1;
     }
 
-    ip_init(&ip, 1);
-    ip.family = AF_UNSPEC;
-    IP extra;
-    ip_reset(&extra);
-    res = addr_resolve(localhost, &ip, &extra);
-
     ck_assert_msg(res > 0, "Resolver failed: %u, %s (%x, %x)", errno, strerror(errno));
 
     if (res > 0) {
         ck_assert_msg(ip.family == AF_INET6, "Expected family AF_INET6, got %u.", ip.family);
         ck_assert_msg(!memcmp(&ip.ip6, &in6addr_loopback, sizeof(IP6)), "Expected ::1, got %s.", ip_ntoa(&ip));
+    }
 
-        ck_assert_msg(extra.family == AF_INET, "Expected family AF_INET, got %u.", extra.family);
-        ck_assert_msg(extra.ip4.uint32 == htonl(0x7F000001), "Expected 127.0.0.1, got %s.", inet_ntoa(extra.ip4.in_addr));
+    if (!localhost_split) {
+        ip_init(&ip, 1);
+        ip.family = AF_UNSPEC;
+        IP extra;
+        ip_reset(&extra);
+        res = addr_resolve(localhost, &ip, &extra);
+        ck_assert_msg(res > 0, "Resolver failed: %u, %s (%x, %x)", errno, strerror(errno));
+
+        if (res > 0) {
+            ck_assert_msg(ip.family == AF_INET6, "Expected family AF_INET6, got %u.", ip.family);
+            ck_assert_msg(!memcmp(&ip.ip6, &in6addr_loopback, sizeof(IP6)), "Expected ::1, got %s.", ip_ntoa(&ip));
+
+            ck_assert_msg(extra.family == AF_INET, "Expected family AF_INET, got %u.", extra.family);
+            ck_assert_msg(extra.ip4.uint32 == htonl(0x7F000001), "Expected 127.0.0.1, got %s.", inet_ntoa(extra.ip4.in_addr));
+        }
+    } else {
+        printf("Localhost seems to be split in two.\n");
     }
 }
 END_TEST