diff options
author | Enji Cooper <ngie@FreeBSD.org> | 2016-08-26 04:31:19 +0000 |
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committer | Enji Cooper <ngie@FreeBSD.org> | 2016-08-26 04:31:19 +0000 |
commit | 6e122b96101bfcb0168c613447c37817d4e02196 (patch) | |
tree | df7a7470adf3068dcc0e1fa2b87831511362b730 /contrib | |
parent | aaf3e744fd4e63742027d09d2eee91b1912ce8e2 (diff) | |
download | src-6e122b96101bfcb0168c613447c37817d4e02196.tar.gz src-6e122b96101bfcb0168c613447c37817d4e02196.zip |
Add copious debugging to aid in determining why :sigqueue_rt is currently failing
For some odd reason SIGINT is only being delivered once, as opposed to multiple
times.
Disclaimer: this test was run on a kernel built on 08/14/2016. Need to build a
new kernel and rerun the test.
Notes
Notes:
svn path=/projects/netbsd-tests-update-12/; revision=304831
Diffstat (limited to 'contrib')
-rw-r--r-- | contrib/netbsd-tests/lib/libc/sys/t_sigqueue.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/contrib/netbsd-tests/lib/libc/sys/t_sigqueue.c b/contrib/netbsd-tests/lib/libc/sys/t_sigqueue.c index 80191b7665bd..8ff36f628b93 100644 --- a/contrib/netbsd-tests/lib/libc/sys/t_sigqueue.c +++ b/contrib/netbsd-tests/lib/libc/sys/t_sigqueue.c @@ -32,7 +32,6 @@ #include <sys/cdefs.h> __RCSID("$NetBSD: t_sigqueue.c,v 1.6 2016/08/04 06:43:43 christos Exp $"); - #include <atf-c.h> #include <errno.h> #include <signal.h> @@ -40,6 +39,11 @@ __RCSID("$NetBSD: t_sigqueue.c,v 1.6 2016/08/04 06:43:43 christos Exp $"); #include <sched.h> #include <unistd.h> +#ifdef __FreeBSD__ +#include <err.h> +#include <stdio.h> +#endif + static void handler(int, siginfo_t *, void *); #define VALUE (int)0xc001dad1 @@ -77,7 +81,7 @@ ATF_TC_BODY(sigqueue_basic, tc) sv.sival_int = VALUE; #ifdef __FreeBSD__ - /* + /* * From kern_sig.c: * Specification says sigqueue can only send signal to single process. */ @@ -122,6 +126,9 @@ static void myhandler(int signo, siginfo_t *info, void *context) { delivered[count++] = signo; +#ifdef __FreeBSD__ + printf("Signal #%zu: signo: %d\n", (size_t)count, signo); +#endif } static int @@ -188,7 +195,12 @@ ATF_TC_BODY(sigqueue_rt, tc) sigset_t mask, orig; sigemptyset(&mask); for (size_t i = 0; i < CNT; i++) +#ifdef __FreeBSD__ + if (sigaddset(&mask, signals[i]) == -1) + warn("sigaddset"); +#else sigaddset(&mask, signals[i]); +#endif ATF_REQUIRE(sigprocmask(SIG_BLOCK, &mask, &orig) != -1); @@ -197,13 +209,24 @@ ATF_TC_BODY(sigqueue_rt, tc) ATF_REQUIRE(sigprocmask(SIG_UNBLOCK, &mask, &orig) != -1); sleep(1); +#ifdef __FreeBSD__ + ATF_CHECK_MSG((size_t)count == ndelivered, + "count %zu != ndelivered %zu", (size_t)count, ndelivered); +#else ATF_REQUIRE_MSG((size_t)count == ndelivered, "count %zu != ndelivered %zu", (size_t)count, ndelivered); +#endif for (size_t i = 0; i < ndelivered; i++) ATF_REQUIRE_MSG(ordered[i] == delivered[i], "%zu: ordered %d != delivered %d", i, ordered[i], delivered[i]); +#ifdef __FreeBSD__ + if (count > ndelivered) + for (size_t i = ndelivered; i < count; i++) + printf("Undelivered signal #%zu: %d\n", i, ordered[i]); +#endif + for (size_t i = 0; i < ndelivered; i++) ATF_REQUIRE(sigaction(signals[i], &oact[i], NULL) != -1); } |