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Create unit test framework for subprocesses

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Justine Tunney 2022-09-03 18:01:38 -07:00
parent 263711965f
commit c5659b93f8
10 changed files with 279 additions and 77 deletions
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65
libc/testlib/waitforterm.c Normal file
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2022 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/intrin/kprintf.h"
#include "libc/runtime/runtime.h"
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
STATIC_YOINK("strsignal");
void testlib_waitforterm(const char *file, int line, const char *code, int sig,
int pid) {
int ws;
char host[64];
ASSERT_NE(-1, waitpid(pid, &ws, 0));
if (WIFSIGNALED(ws)) {
if (WTERMSIG(ws) == sig) {
return;
}
kprintf("%s:%d: test failed\n"
"\tTERMS(%s)\n"
"\t want WTERMSIG(%G)\n"
"\t got WTERMSIG(%G)\n",
file, line, code, sig, WTERMSIG(ws));
} else if (WIFEXITED(ws)) {
kprintf("%s:%d: test failed\n"
"\tTERMS(%s)\n"
"\t want WTERMSIG(%G)\n"
"\t got _Exit(%d)\n",
file, line, code, sig, WEXITSTATUS(ws));
} else if (WIFSTOPPED(ws)) {
kprintf("%s:%d: test failed\n"
"\tTERMS(%s)\n"
"\t want WTERMSIG(%G)\n"
"\t got WSTOPSIG(%G)\n",
file, line, code, sig, WSTOPSIG(ws));
} else {
kprintf("%s:%d: test failed\n"
"\tTERMS(%s)\n"
"\t want WTERMSIG(%G)\n"
"\t got ws=%#x\n",
file, line, code, sig, ws);
}
if (gethostname(host, sizeof(host))) {
strcpy(host, "unknown");
}
kprintf("\t%s\n", host);
exit(1);
}