mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-08 07:23:33 +00:00
f531acc8f9
- Invent openatemp() API - Invent O_UNLINK open flag - Introduce getenv_secure() API - Remove `git pull` from cosmocc - Fix utimes() when path is NULL - Fix mktemp() to never return NULL - Fix utimensat() UTIME_OMIT on XNU - Improve utimensat() code for RHEL5 - Turn `argv[0]` C:/ to /C/ on Windows - Introduce tmpnam() and tmpnam_r() APIs - Fix more const issues with internal APIs - Permit utimes() on WIN32 in O_RDONLY mode - Fix fdopendir() to check fd is a directory - Fix recent crash regression in landlock make - Fix futimens(AT_FDCWD, NULL) to return EBADF - Use workaround so `make -j` doesn't fork bomb - Rename dontdiscard to __wur (just like glibc) - Fix st_size for WIN32 symlinks containing UTF-8 - Introduce stdio ext APIs needed by GNU coreutils - Fix lstat() on WIN32 for symlinks to directories - Move some constants from normalize.inc to limits.h - Fix segv with memchr() and memcmp() overlapping page - Implement POSIX fflush() behavior for reader streams - Implement AT_SYMLINK_NOFOLLOW for utimensat() on WIN32 - Don't change read-only status of existing files on WIN32 - Correctly handle `0x[^[:xdigit:]]` case in strtol() functions
55 lines
2.8 KiB
C
55 lines
2.8 KiB
C
/*-*- 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/calls/pledge.h"
|
|
#include "libc/calls/syscall_support-sysv.internal.h"
|
|
#include "libc/dce.h"
|
|
#include "libc/intrin/kprintf.h"
|
|
#include "libc/sysv/consts/o.h"
|
|
#include "libc/testlib/subprocess.h"
|
|
#include "libc/testlib/testlib.h"
|
|
|
|
char testlib_enable_tmp_setup_teardown;
|
|
|
|
void CheckPlatform(void) {
|
|
if (IsOpenbsd()) return; // openbsd is ok
|
|
if (IsLinux() && __is_linux_2_6_23()) return; // non-ancient linux is ok
|
|
kprintf("skipping openbsd_test\n");
|
|
exit(0);
|
|
}
|
|
|
|
void SetUp(void) {
|
|
CheckPlatform();
|
|
}
|
|
|
|
TEST(pledge, promisedSyscallsCanBeCalled_ieEnosysIsIgnored) {
|
|
SPAWN(fork);
|
|
EXPECT_SYS(0, 0, pledge("stdio", 0));
|
|
EXPECT_SYS(0, 0, read(0, 0, 0));
|
|
EXITS(0);
|
|
}
|
|
|
|
TEST(unveil, pathBecomeVisible_ieEnosysIsIgnored) {
|
|
SPAWN(fork);
|
|
EXPECT_SYS(0, 0, touch("foo", 0644));
|
|
EXPECT_SYS(0, 0, unveil("foo", "r"));
|
|
EXPECT_SYS(0, 0, unveil(0, 0));
|
|
EXPECT_SYS(0, 3, open("foo", O_RDONLY));
|
|
EXITS(0);
|
|
}
|