From 24cf83a38684597b0fb740d537dced208e53c76b Mon Sep 17 00:00:00 2001
From: Simon McVittie <simon.mcvittie@collabora.co.uk>
Date: Tue, 24 Apr 2012 13:12:09 +0100
Subject: [PATCH 06/11] test_run_until_round_trip: add

---
 test/lib/util.c | 25 +++++++++++++++++++++++++
 test/lib/util.h |  3 +++
 2 files changed, 28 insertions(+)

diff --git a/test/lib/util.c b/test/lib/util.c
index d0482fa..064bfda 100644
--- a/test/lib/util.c
+++ b/test/lib/util.c
@@ -77,3 +77,28 @@ _test_assert_no_error (const DBusError *e,
     g_error ("%s:%d: expected success but got error: %s: %s",
         file, line, e->name, e->message);
 }
+
+void test_run_until_round_trip (DBusGConnection *connection,
+    GMainContext *context)
+{
+  DBusConnection *libdbus;
+  gboolean mem;
+  DBusMessage *call;
+  DBusPendingCall *pc;
+
+  /* To avoid side-effects, we make the call directly with libdbus. */
+  libdbus = dbus_g_connection_get_connection (connection);
+
+  call = dbus_message_new_method_call (dbus_bus_get_unique_name (libdbus),
+      "/", "org.freedesktop.DBus.Peer", "Ping");
+  g_assert (call != NULL);
+  mem = dbus_connection_send_with_reply (libdbus, call, &pc, -1);
+  dbus_message_unref (call);
+  g_assert (mem);
+  g_assert (pc != NULL);
+
+  while (!dbus_pending_call_get_completed (pc))
+    g_main_context_iteration (context, TRUE);
+
+  dbus_pending_call_unref (pc);
+}
diff --git a/test/lib/util.h b/test/lib/util.h
index bafa01c..281c7ae 100644
--- a/test/lib/util.h
+++ b/test/lib/util.h
@@ -34,4 +34,7 @@ void _test_assert_no_error (const DBusError *e,
     const char *file,
     int line);
 
+void test_run_until_round_trip (DBusGConnection *connection,
+    GMainContext *context);
+
 #endif
-- 
1.8.4.rc3