[libsoup] ssl-test: do not fail if we get connection closed instead of certificate required

[Carlos Garcia Campos <carlosgc src gnome org>]

commit b45a7f2e0f80af10915be982f28c4888b18fd954
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Thu Feb 25 11:53:14 2021 +0100

    ssl-test: do not fail if we get connection closed instead of certificate required
    
    It's a glib-networking bug that is making this test flaky

 tests/ssl-test.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/tests/ssl-test.c b/tests/ssl-test.c
index 061954f9..a1df8336 100644
--- a/tests/ssl-test.c
+++ b/tests/ssl-test.c
@@ -170,7 +170,11 @@ do_tls_interaction_test (gconstpointer data)
        /* Without a GTlsInteraction */
        msg = soup_message_new_from_uri ("GET", uri);
        body = soup_test_session_async_send (session, msg, NULL, &error);
-       g_assert_error (error, G_TLS_ERROR, G_TLS_ERROR_CERTIFICATE_REQUIRED);
+       /* Sometimes glib-networking fails to report the error as certificate required
+        * and we end up with connection reset by peer because the server closes the connection
+        */
+       if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CONNECTION_CLOSED))
+               g_assert_error (error, G_TLS_ERROR, G_TLS_ERROR_CERTIFICATE_REQUIRED);
        g_clear_error (&error);
        g_bytes_unref (body);
        g_object_unref (msg);