[glib/wip/smcv/disable-nonce-tcp-server: 3/4] gdbus-peer test: Skip if we get EADDRNOTAVAIL

[Simon McVittie <smcv src gnome org>]

commit 5ec0ef39113ad06e0c3f1f37d0122c70d6bb63e7
Author: Simon McVittie <smcv collabora com>
Date:   Mon Nov 4 12:30:27 2019 +0000

    gdbus-peer test: Skip if we get EADDRNOTAVAIL
    
    We're still not sure why this test hits EADDRNOTAVAIL so often on CI,
    but let's not allow it to break all other CI in the meantime.
    
    Mitigates: https://gitlab.gnome.org/GNOME/glib/issues/1912
    Signed-off-by: Simon McVittie <smcv collabora com>

 gio/tests/gdbus-peer.c | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)
---
diff --git a/gio/tests/gdbus-peer.c b/gio/tests/gdbus-peer.c
index d7d345f93..e617d4187 100644
--- a/gio/tests/gdbus-peer.c
+++ b/gio/tests/gdbus-peer.c
@@ -1421,7 +1421,28 @@ test_nonce_tcp (void)
                                        observer,
                                        NULL, /* cancellable */
                                        &error);
+
+#ifdef EADDRNOTAVAIL
+      if (server == NULL)
+        {
+          /* There is no specific GSocket error code for EADDRNOTAVAIL so the
+           * best we can do here is string matching on the error message... */
+          if (g_str_has_prefix (error->message, "Error binding to address") &&
+              g_str_has_suffix (error->message, g_strerror (EADDRNOTAVAIL)))
+            {
+              gchar *message = g_strdup_printf ("%s; see https://gitlab.gnome.org/GNOME/glib/issues/1912";,
+                                                error->message);
+              g_test_incomplete (message);
+              g_free (message);
+              g_object_unref (observer);
+              g_main_context_pop_thread_default (data.service_context);
+              goto out;
+            }
+        }
+#endif
+
       g_assert_no_error (error);
+      g_assert_nonnull (server);
 
       g_signal_connect (server,
                         "new-connection",
@@ -1439,7 +1460,6 @@ test_nonce_tcp (void)
                                  nonce_tcp_service_thread_func,
                                  &data);
   await_service_loop ();
-  g_assert (server != NULL);
 
   /* bring up a connection and accept it */
   data.accept_connection = TRUE;
@@ -1536,6 +1556,7 @@ test_nonce_tcp (void)
   g_main_loop_quit (service_loop);
   g_thread_join (service_thread);
 
+out:
   g_ptr_array_unref (data.current_connections);
 
   g_main_loop_unref (loop);