93 lines
1.9 KiB
C
93 lines
1.9 KiB
C
/*
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* Copyright (C) 2013 Tobias Brunner
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* HSR Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "test.h"
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#include <library.h>
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/**
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* A collection of testable functions
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*/
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static hashtable_t *functions = NULL;
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#ifndef WIN32
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bool test_runner_available __attribute__((weak));
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#endif
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/**
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* Check if we have libtest linkage and need testable functions
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*/
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static bool has_libtest_linkage()
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{
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#ifdef WIN32
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return dlsym(RTLD_DEFAULT, "test_runner_available");
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#else
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return test_runner_available;
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#endif
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}
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/*
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* Described in header.
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*/
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void testable_function_register(char *name, void *fn)
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{
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bool old = FALSE;
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if (lib && lib->leak_detective)
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{
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old = lib->leak_detective->set_state(lib->leak_detective, FALSE);
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}
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if (has_libtest_linkage())
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{
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if (!functions)
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{
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chunk_hash_seed();
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functions = hashtable_create(hashtable_hash_str,
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hashtable_equals_str, 8);
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}
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if (fn)
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{
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functions->put(functions, name, fn);
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}
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else
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{
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functions->remove(functions, name);
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if (functions->get_count(functions) == 0)
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{
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functions->destroy(functions);
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functions = NULL;
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}
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}
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}
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if (lib && lib->leak_detective)
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{
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lib->leak_detective->set_state(lib->leak_detective, old);
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}
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}
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/*
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* Described in header.
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*/
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void* testable_function_get(char *name)
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{
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if (functions)
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{
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return functions->get(functions, name);
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}
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return NULL;
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}
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