diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/sys/t_wait.c')
| -rw-r--r-- | contrib/netbsd-tests/lib/libc/sys/t_wait.c | 116 |
1 files changed, 87 insertions, 29 deletions
diff --git a/contrib/netbsd-tests/lib/libc/sys/t_wait.c b/contrib/netbsd-tests/lib/libc/sys/t_wait.c index 027c40d..8653265 100644 --- a/contrib/netbsd-tests/lib/libc/sys/t_wait.c +++ b/contrib/netbsd-tests/lib/libc/sys/t_wait.c @@ -1,4 +1,4 @@ -/* $NetBSD: t_wait.c,v 1.4 2016/04/27 21:14:24 christos Exp $ */ +/* $NetBSD: t_wait.c,v 1.7 2016/11/06 15:04:14 kamil Exp $ */ /*- * Copyright (c) 2016 The NetBSD Foundation, Inc. @@ -29,7 +29,7 @@ * POSSIBILITY OF SUCH DAMAGE. */ #include <sys/cdefs.h> -__RCSID("$NetBSD: t_wait.c,v 1.4 2016/04/27 21:14:24 christos Exp $"); +__RCSID("$NetBSD: t_wait.c,v 1.7 2016/11/06 15:04:14 kamil Exp $"); #include <sys/wait.h> #include <sys/resource.h> @@ -64,22 +64,6 @@ ATF_TC_BODY(wait6_invalid, tc) && errno == EINVAL); } -ATF_TC(wait6_noproc); -ATF_TC_HEAD(wait6_noproc, tc) -{ - atf_tc_set_md_var(tc, "descr", - "Test that wait6(2) returns ECHILD with for no processes"); -} - -ATF_TC_BODY(wait6_noproc, tc) -{ - siginfo_t si; - struct wrusage wru; - int st; - ATF_REQUIRE(wait6(P_ALL, 0, &st, WEXITED, &wru, &si) == -1 - && errno == ECHILD); -} - ATF_TC(wait6_exited); ATF_TC_HEAD(wait6_exited, tc) { @@ -96,12 +80,12 @@ ATF_TC_BODY(wait6_exited, tc) switch (pid = fork()) { case -1: - ATF_REQUIRE(pid > 0); + ATF_REQUIRE(pid > 0); case 0: exit(0x5a5a5a5a); /*NOTREACHED*/ default: - ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); + ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); ATF_REQUIRE(WIFEXITED(st) && WEXITSTATUS(st) == 0x5a); ATF_REQUIRE(si.si_status = 0x5a5a5a5a); ATF_REQUIRE(si.si_pid == pid); @@ -134,10 +118,10 @@ ATF_TC_BODY(wait6_terminated, tc) sleep(100); /*FALLTHROUGH*/ case -1: - ATF_REQUIRE(pid > 0); + ATF_REQUIRE(pid > 0); default: ATF_REQUIRE(kill(pid, SIGTERM) == 0); - ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); + ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGTERM); ATF_REQUIRE(si.si_status == SIGTERM); ATF_REQUIRE(si.si_pid == pid); @@ -172,9 +156,9 @@ ATF_TC_BODY(wait6_coredumped, tc) *(char *)8 = 0; /*FALLTHROUGH*/ case -1: - ATF_REQUIRE(pid > 0); + ATF_REQUIRE(pid > 0); default: - ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); + ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGSEGV && WCOREDUMP(st)); ATF_REQUIRE(si.si_status == SIGSEGV); @@ -210,11 +194,14 @@ ATF_TC_BODY(wait6_stop_and_go, tc) sleep(100); /*FALLTHROUGH*/ case -1: - ATF_REQUIRE(pid > 0); + ATF_REQUIRE(pid > 0); default: ATF_REQUIRE(kill(pid, SIGSTOP) == 0); - ATF_REQUIRE(wait6(P_PID, pid, &st, WSTOPPED, &wru, &si) == pid); + ATF_REQUIRE(wait6(P_PID, pid, &st, WSTOPPED, &wru, &si) == pid); + ATF_REQUIRE(!WIFEXITED(st)); + ATF_REQUIRE(!WIFSIGNALED(st)); ATF_REQUIRE(WIFSTOPPED(st) && WSTOPSIG(st) == SIGSTOP); + ATF_REQUIRE(!WIFCONTINUED(st)); ATF_REQUIRE(si.si_status == SIGSTOP); ATF_REQUIRE(si.si_pid == pid); ATF_REQUIRE(si.si_uid == getuid()); @@ -225,8 +212,11 @@ ATF_TC_BODY(wait6_stop_and_go, tc) #endif ATF_REQUIRE(kill(pid, SIGCONT) == 0); - ATF_REQUIRE(wait6(P_PID, pid, &st, WCONTINUED, &wru, &si) == pid); + ATF_REQUIRE(wait6(P_PID, pid, &st, WCONTINUED, &wru, &si) == pid); + ATF_REQUIRE(!WIFEXITED(st)); + ATF_REQUIRE(!WIFSIGNALED(st)); ATF_REQUIRE(WIFCONTINUED(st)); + ATF_REQUIRE(!WIFSTOPPED(st)); ATF_REQUIRE(si.si_status == SIGCONT); ATF_REQUIRE(si.si_pid == pid); ATF_REQUIRE(si.si_uid == getuid()); @@ -237,8 +227,11 @@ ATF_TC_BODY(wait6_stop_and_go, tc) #endif ATF_REQUIRE(kill(pid, SIGQUIT) == 0); - ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); + ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); + ATF_REQUIRE(!WIFEXITED(st)); ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGQUIT); + ATF_REQUIRE(!WIFSTOPPED(st)); + ATF_REQUIRE(!WIFCONTINUED(st)); ATF_REQUIRE(si.si_status == SIGQUIT); ATF_REQUIRE(si.si_pid == pid); ATF_REQUIRE(si.si_uid == getuid()); @@ -251,15 +244,80 @@ ATF_TC_BODY(wait6_stop_and_go, tc) } } +ATF_TC(wait6_stopgo_loop); +ATF_TC_HEAD(wait6_stopgo_loop, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Test that wait6(2) handled stopped/continued process loop"); +} + +ATF_TC_BODY(wait6_stopgo_loop, tc) +{ + siginfo_t si; + struct wrusage wru; + int st; + pid_t pid; + static const struct rlimit rl = { 0, 0 }; + size_t N = 100; + + ATF_REQUIRE(setrlimit(RLIMIT_CORE, &rl) == 0); + switch (pid = fork()) { + case 0: + sleep(100); + /*FALLTHROUGH*/ + case -1: + ATF_REQUIRE(pid > 0); + } + + printf("Before loop of SIGSTOP/SIGCONT sequence %zu times\n", N); + while (N --> 0) { + ATF_REQUIRE(kill(pid, SIGSTOP) == 0); + ATF_REQUIRE(wait6(P_PID, pid, &st, WSTOPPED, &wru, &si) == pid); + ATF_REQUIRE(!WIFEXITED(st)); + ATF_REQUIRE(!WIFSIGNALED(st)); + ATF_REQUIRE(WIFSTOPPED(st) && WSTOPSIG(st) == SIGSTOP); + ATF_REQUIRE(!WIFCONTINUED(st)); + ATF_REQUIRE(si.si_status == SIGSTOP); + ATF_REQUIRE(si.si_pid == pid); + ATF_REQUIRE(si.si_uid == getuid()); + ATF_REQUIRE(si.si_code == CLD_STOPPED); + + ATF_REQUIRE(kill(pid, SIGCONT) == 0); + ATF_REQUIRE(wait6(P_PID, pid, &st, WCONTINUED, &wru, &si) == pid); + ATF_REQUIRE(!WIFEXITED(st)); + ATF_REQUIRE(!WIFSIGNALED(st)); + ATF_REQUIRE(WIFCONTINUED(st)); + ATF_REQUIRE(!WIFSTOPPED(st)); + ATF_REQUIRE(si.si_status == SIGCONT); + ATF_REQUIRE(si.si_pid == pid); + ATF_REQUIRE(si.si_uid == getuid()); + ATF_REQUIRE(si.si_code == CLD_CONTINUED); + } + ATF_REQUIRE(kill(pid, SIGQUIT) == 0); + ATF_REQUIRE(wait6(P_PID, pid, &st, WEXITED, &wru, &si) == pid); + ATF_REQUIRE(!WIFEXITED(st)); + ATF_REQUIRE(WIFSIGNALED(st) && WTERMSIG(st) == SIGQUIT); + ATF_REQUIRE(!WIFSTOPPED(st)); + ATF_REQUIRE(!WIFCONTINUED(st)); + ATF_REQUIRE(si.si_status == SIGQUIT); + ATF_REQUIRE(si.si_pid == pid); + ATF_REQUIRE(si.si_uid == getuid()); + ATF_REQUIRE(si.si_code == CLD_KILLED); +#ifdef __NetBSD__ + printf("user: %ju system: %ju\n", (uintmax_t)si.si_utime, + (uintmax_t)si.si_utime); +#endif +} + ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, wait6_invalid); - ATF_TP_ADD_TC(tp, wait6_noproc); ATF_TP_ADD_TC(tp, wait6_exited); ATF_TP_ADD_TC(tp, wait6_terminated); ATF_TP_ADD_TC(tp, wait6_coredumped); ATF_TP_ADD_TC(tp, wait6_stop_and_go); + ATF_TP_ADD_TC(tp, wait6_stopgo_loop); return atf_no_error(); } |
