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/*-
*
* Copyright (C) 2024 Kyle Evans <kevans@FreeBSD.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*
*/
#include <dlfcn.h>
#include <atf-c.h>
ATF_TC_WITHOUT_HEAD(dlopen_basic);
ATF_TC_BODY(dlopen_basic, tc)
{
void *hdl, *sym;
hdl = dlopen("libthr.so", RTLD_NOW);
ATF_REQUIRE(hdl != NULL);
sym = dlsym(hdl, "pthread_create");
ATF_REQUIRE(sym != NULL);
dlclose(hdl);
sym = dlsym(hdl, "pthread_create");
ATF_REQUIRE(sym == NULL);
}
ATF_TC_WITHOUT_HEAD(dlopen_recursing);
ATF_TC_BODY(dlopen_recursing, tc)
{
void *hdl;
/*
* If this doesn't crash, we're OK; a regression at one point caused
* some infinite recursion here.
*/
hdl = dlopen("libthr.so", RTLD_NOW | RTLD_GLOBAL);
ATF_REQUIRE(hdl != NULL);
dlclose(hdl);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, dlopen_basic);
ATF_TP_ADD_TC(tp, dlopen_recursing);
return atf_no_error();
}
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