diff options
Diffstat (limited to 'contrib/netbsd-tests/rump/rumpkern/t_signals.c')
-rw-r--r-- | contrib/netbsd-tests/rump/rumpkern/t_signals.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/rump/rumpkern/t_signals.c b/contrib/netbsd-tests/rump/rumpkern/t_signals.c new file mode 100644 index 0000000..e113af2 --- /dev/null +++ b/contrib/netbsd-tests/rump/rumpkern/t_signals.c @@ -0,0 +1,127 @@ +/* $NetBSD: t_signals.c,v 1.2 2011/02/20 19:45:45 pooka Exp $ */ + +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND + * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/types.h> +#include <sys/wait.h> + +#include <atf-c.h> +#include <errno.h> +#include <string.h> +#include <signal.h> +#include <unistd.h> + +#include <rump/rump.h> + +#include "../kernspace/kernspace.h" +#include "../../h_macros.h" + +ATF_TC(sigraise); +ATF_TC_HEAD(sigraise, tc) +{ + + atf_tc_set_md_var(tc, "descr", "RUMP_SIGMODEL_RAISE"); +} + +ATF_TC(sigignore); +ATF_TC_HEAD(sigignore, tc) +{ + + atf_tc_set_md_var(tc, "descr", "RUMP_SIGMODEL_IGNORE"); +} + +ATF_TC(sigpanic); +ATF_TC_HEAD(sigpanic, tc) +{ + + atf_tc_set_md_var(tc, "descr", "RUMP_SIGMODEL_PANIC"); +} + +static volatile sig_atomic_t sigcnt; +static void +thehand(int sig) +{ + + sigcnt++; +} + +ATF_TC_BODY(sigraise, tc) +{ + + signal(SIGUSR2, thehand); + rump_boot_setsigmodel(RUMP_SIGMODEL_RAISE); + + rump_init(); + rump_schedule(); + rumptest_localsig(SIGUSR2); + rump_unschedule(); + ATF_REQUIRE_EQ(sigcnt, 1); +} + +ATF_TC_BODY(sigignore, tc) +{ + + rump_boot_setsigmodel(RUMP_SIGMODEL_IGNORE); + + rump_init(); + rump_schedule(); + rumptest_localsig(SIGKILL); + rump_unschedule(); +} + +ATF_TC_BODY(sigpanic, tc) +{ + int status; + + rump_boot_setsigmodel(RUMP_SIGMODEL_PANIC); + + switch (fork()) { + case 0: + rump_init(); + rump_schedule(); + rumptest_localsig(SIGCONT); + /* NOTREACHED */ + exit(1); + default: + wait(&status); + ATF_REQUIRE(WIFSIGNALED(status) && WTERMSIG(status) == SIGABRT); + break; + case -1: + atf_tc_fail_errno("fork"); + } +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, sigraise); + ATF_TP_ADD_TC(tp, sigignore); + ATF_TP_ADD_TC(tp, sigpanic); + + return atf_no_error(); +} |