mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-01 03:53:33 +00:00
467a332e38
This change also invents sigcountset() and strsignal_r() and improves the quality of siginfo_t handling.
75 lines
3.3 KiB
C
75 lines
3.3 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2022 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/calls.h"
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#include "libc/calls/sigtimedwait.h"
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#include "libc/calls/struct/siginfo.h"
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#include "libc/calls/struct/siginfo.internal.h"
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#include "libc/calls/struct/sigset.h"
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#include "libc/calls/struct/timespec.h"
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#include "libc/dce.h"
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#include "libc/errno.h"
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#include "libc/runtime/runtime.h"
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#include "libc/sysv/consts/sicode.h"
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#include "libc/sysv/consts/sig.h"
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#include "libc/testlib/testlib.h"
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void SetUp(void) {
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if (IsXnu()) exit(0);
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if (IsMetal()) exit(0);
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if (IsWindows()) exit(0);
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if (IsOpenbsd()) exit(0);
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}
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TEST(sigtimedwait, nullSet_efault) {
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ASSERT_SYS(EFAULT, -1, sigtimedwait(0, 0, 0));
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}
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TEST(sigtimedwait, emptySet_timesOut) {
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sigset_t ss = {0};
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struct timespec ts = {0, 0};
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ASSERT_SYS(EAGAIN, -1, sigtimedwait(&ss, 0, &ts));
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}
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TEST(sigtimedwait, badTimestamp_einval) {
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sigset_t ss = {0};
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struct timespec ts = {0, -1};
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ASSERT_SYS(EINVAL, -1, sigtimedwait(&ss, 0, &ts));
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}
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TEST(sigtimedwait, test) {
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int pid, ws;
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siginfo_t info;
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sigset_t ss, oldss;
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struct timespec ts = {1, 0};
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sigemptyset(&ss);
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sigaddset(&ss, SIGUSR1);
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ASSERT_SYS(0, 0, sigprocmask(SIG_BLOCK, &ss, &oldss));
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ASSERT_NE(-1, (pid = fork()));
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if (!pid) {
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ASSERT_SYS(0, SIGUSR1, sigtimedwait(&ss, &info, &ts));
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ASSERT_EQ(SIGUSR1, info.si_signo);
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ASSERT_EQ(SI_USER, info.si_code);
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ASSERT_EQ(getuid(), info.si_uid);
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_Exit(0);
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}
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ASSERT_SYS(0, 0, kill(pid, SIGUSR1));
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ASSERT_SYS(0, pid, wait(&ws));
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ASSERT_EQ(0, ws);
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ASSERT_SYS(0, 0, sigprocmask(SIG_SETMASK, &oldss, 0));
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}
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