[libsoup] http2-test: check the connection is idle when not messages reference it

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 16ddc7fa6331688a130360d32bec30a26b4383f5
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Fri May 21 12:45:21 2021 +0200

    http2-test: check the connection is idle when not messages reference it

 tests/http2-test.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/tests/http2-test.c b/tests/http2-test.c
index 7a48ce88..a6d24640 100644
--- a/tests/http2-test.c
+++ b/tests/http2-test.c
@@ -448,7 +448,11 @@ do_connections_test (Test *test, gconstpointer data)
                 g_main_context_iteration (async_context, TRUE);
         }
 
-        // After no messages reference the connection we should still be able to re-use the same connection
+        while (g_main_context_pending (async_context))
+               g_main_context_iteration (async_context, FALSE);
+
+        /* After no messages reference the connection it should be IDLE and reusable */
+        g_assert_cmpuint (soup_connection_get_state (last_connection), ==, SOUP_CONNECTION_IDLE);
         SoupMessage *msg = soup_message_new ("GET", "https://127.0.0.1:5000/slow";);
         soup_session_send_async (test->session, msg, G_PRIORITY_DEFAULT, NULL, on_send_ready, 
&complete_count);
         g_object_unref (msg);