From 36082a2fe36ecd800d784ae44c14f1f18c66a7e9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 09:33:12 +0200 Subject: Adding upstream version 3.7.9. Signed-off-by: Daniel Baumann --- tests/virt-time.h | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 tests/virt-time.h (limited to 'tests/virt-time.h') diff --git a/tests/virt-time.h b/tests/virt-time.h new file mode 100644 index 0000000..7f7c374 --- /dev/null +++ b/tests/virt-time.h @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2018 Red Hat, Inc. + * + * Author: Nikos Mavrogiannopoulos + * + * This file is part of GnuTLS. + * + * GnuTLS is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * GnuTLS is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see + */ + +#ifndef GNUTLS_TESTS_VIRT_TIME_H +#define GNUTLS_TESTS_VIRT_TIME_H + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include + +/* copied from ../lib/system.h so not to include that header from + * every test program */ +typedef void (*gnutls_gettime_func) (struct timespec *); +extern void _gnutls_global_set_gettime_function(gnutls_gettime_func gettime_func); + +/* virtualize time in a test. This freezes the time in the test, except for + * the advances due to calls to virt_sleep_sec(). This makes the test + * independent of the test system load, and avoids any long delays. */ +static time_t _now; +static struct timespec _now_ts; + +#define virt_sec_sleep(s) { \ + _now += s; \ + _now_ts.tv_sec += s; \ + } + +#define virt_time_init_at(d) { \ + _now = (d); \ + gnutls_global_set_time_function(mytime); \ + _now_ts.tv_sec = _now; \ + _now_ts.tv_nsec = 0; \ + _gnutls_global_set_gettime_function(mygettime); \ + } + +#define virt_time_init() virt_time_init_at(time(0)) + + +static time_t mytime(time_t * t) +{ + if (t) + *t = _now; + + return _now; +} + +static void mygettime(struct timespec * t) +{ + if (t) + *t = _now_ts; +} + +#endif /* GNUTLS_TESTS_VIRT_TIME_H */ -- cgit v1.2.3