mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-01 12:03:41 +00:00
d5910e2673
- Fixed bug where stdio eof wasn't being sticky - Fixed bug where fseeko() wasn't clearing eof state - Removed assert() usage from libc favoring _unassert() / _npassert()
62 lines
2.5 KiB
C
62 lines
2.5 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/runtime/runtime.h"
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#include "libc/testlib/subprocess.h"
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#include "libc/testlib/testlib.h"
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int i, *p;
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void SetUp(void) {
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p = _mapshared(FRAMESIZE);
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}
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void TearDown(void) {
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munmap(p, FRAMESIZE);
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}
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void AtExit3(void) {
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p[i++] = 3;
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}
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void AtExit2(void) {
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p[i++] = 2;
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exit(2);
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}
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void AtExit1(void) {
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p[i++] = 1;
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atexit(AtExit2);
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exit(1);
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}
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// consistent with glibc, musl, freebsd, openbsd & netbsd
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// please note posix says recursion is undefined behavior
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// however, fifo ordering of atexit handlers is specified
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TEST(exit, test) {
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SPAWN(fork);
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atexit(AtExit3);
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atexit(AtExit3);
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atexit(AtExit1);
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exit(0);
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EXITS(2);
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ASSERT_EQ(1, p[0]);
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ASSERT_EQ(2, p[1]);
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ASSERT_EQ(3, p[2]);
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ASSERT_EQ(3, p[3]);
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}
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