mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-01 03:53:33 +00:00
87 lines
3.2 KiB
C
87 lines
3.2 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/struct/sigaction.h"
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#include "libc/calls/struct/siginfo.h"
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#include "libc/dce.h"
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#include "libc/intrin/kprintf.h"
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#include "libc/runtime/runtime.h"
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#include "libc/sysv/consts/sa.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/ezbench.h"
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#include "libc/testlib/subprocess.h"
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#include "libc/testlib/testlib.h"
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#include "libc/thread/thread.h"
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TEST(raise, trap) {
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signal(SIGTRAP, SIG_DFL);
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SPAWN(fork);
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raise(SIGTRAP);
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TERMS(SIGTRAP);
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}
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TEST(raise, fpe) {
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signal(SIGFPE, SIG_DFL);
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SPAWN(fork);
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raise(SIGFPE);
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TERMS(SIGFPE);
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}
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TEST(raise, usr1) {
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SPAWN(fork);
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raise(SIGUSR1);
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TERMS(SIGUSR1);
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}
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int threadid;
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void WorkerQuit(int sig, siginfo_t *si, void *ctx) {
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ASSERT_EQ(SIGILL, sig);
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if (!IsXnu() && !IsOpenbsd()) {
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ASSERT_EQ(SI_TKILL, si->si_code);
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}
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ASSERT_EQ(threadid, gettid());
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}
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void *Worker(void *arg) {
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struct sigaction sa = {.sa_sigaction = WorkerQuit, .sa_flags = SA_SIGINFO};
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ASSERT_EQ(0, sigaction(SIGILL, &sa, 0));
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threadid = gettid();
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ASSERT_EQ(0, raise(SIGILL));
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return 0;
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}
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TEST(raise, threaded) {
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SPAWN(fork);
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signal(SIGILL, SIG_DFL);
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pthread_t worker;
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ASSERT_EQ(0, pthread_create(&worker, 0, Worker, 0));
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ASSERT_EQ(0, pthread_join(worker, 0));
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pthread_exit(0);
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EXITS(0);
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}
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void OnRaise(int sig) {
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}
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BENCH(raise, bench) {
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signal(SIGUSR1, OnRaise);
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EZBENCH2("raise", donothing, raise(SIGUSR1));
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}
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