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9bbd6502f0
This gives more accurate results under Clang, which can only help us detect more warnings in more places. Fixes bug 19216; bugfix on 0.2.0.1-alpha
95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
/* Copyright (c) 2014-2016, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file test_helpers.c
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* \brief Some helper functions to avoid code duplication in unit tests.
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*/
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#define ROUTERLIST_PRIVATE
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#include "orconfig.h"
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#include "or.h"
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#include "routerlist.h"
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#include "nodelist.h"
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#include "test.h"
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#include "test_helpers.h"
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#ifdef HAVE_CFLAG_WOVERLENGTH_STRINGS
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DISABLE_GCC_WARNING(overlength-strings)
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/* We allow huge string constants in the unit tests, but not in the code
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* at large. */
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#endif
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#include "test_descriptors.inc"
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#ifdef HAVE_CFLAG_WOVERLENGTH_STRINGS
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ENABLE_GCC_WARNING(overlength-strings)
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#endif
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/* Return a statically allocated string representing yesterday's date
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* in ISO format. We use it so that state file items are not found to
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* be outdated. */
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const char *
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get_yesterday_date_str(void)
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{
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static char buf[ISO_TIME_LEN+1];
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time_t yesterday = time(NULL) - 24*60*60;
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format_iso_time(buf, yesterday);
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return buf;
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}
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/* NOP replacement for router_descriptor_is_older_than() */
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static int
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router_descriptor_is_older_than_replacement(const routerinfo_t *router,
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int seconds)
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{
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(void) router;
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(void) seconds;
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return 0;
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}
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/** Parse a file containing router descriptors and load them to our
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routerlist. This function is used to setup an artificial network
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so that we can conduct tests on it. */
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void
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helper_setup_fake_routerlist(void)
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{
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int retval;
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routerlist_t *our_routerlist = NULL;
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smartlist_t *our_nodelist = NULL;
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/* Read the file that contains our test descriptors. */
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/* We need to mock this function otherwise the descriptors will not
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accepted as they are too old. */
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MOCK(router_descriptor_is_older_than,
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router_descriptor_is_older_than_replacement);
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/* Load all the test descriptors to the routerlist. */
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retval = router_load_routers_from_string(TEST_DESCRIPTORS,
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NULL, SAVED_IN_JOURNAL,
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NULL, 0, NULL);
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tt_int_op(retval, ==, HELPER_NUMBER_OF_DESCRIPTORS);
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/* Sanity checking of routerlist and nodelist. */
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our_routerlist = router_get_routerlist();
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tt_int_op(smartlist_len(our_routerlist->routers), ==,
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HELPER_NUMBER_OF_DESCRIPTORS);
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routerlist_assert_ok(our_routerlist);
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our_nodelist = nodelist_get_list();
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tt_int_op(smartlist_len(our_nodelist), ==, HELPER_NUMBER_OF_DESCRIPTORS);
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/* Mark all routers as non-guards but up and running! */
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SMARTLIST_FOREACH_BEGIN(our_nodelist, node_t *, node) {
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node->is_running = 1;
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node->is_valid = 1;
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node->is_possible_guard = 0;
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} SMARTLIST_FOREACH_END(node);
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done:
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UNMOCK(router_descriptor_is_older_than);
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}
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