mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-01 03:53:33 +00:00
ae638c0850
- Get clone() working on FreeBSD - Increase some Python build quotas - Add more atomic builtins to chibicc - Fix ASAN poisoning of alloca() memory - Make MODE= mandatory link path tinier - Improve the examples folder a little bit - Start working on some more resource limits - Make the linenoise auto-complete UI as good as GNU readline - Update compile.com, avoiding AVX codegen on non-AVX systems - Make sure empty path to syscalls like opendir raises ENOENT - Correctly polyfill ENOENT vs. ENOTDIR on the New Technology - Port bestline's paredit features to //third_party/linenoise - Remove workarounds for RHEL 5.0 bugs that were fixed in 5.1
76 lines
3.6 KiB
C
76 lines
3.6 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 2020 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/errno.h"
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#include "libc/mem/alloca.h"
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#include "libc/mem/mem.h"
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#include "libc/runtime/gc.internal.h"
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#include "libc/runtime/runtime.h"
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#include "libc/sysv/consts/auxv.h"
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#include "libc/sysv/consts/ok.h"
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#include "libc/testlib/testlib.h"
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#include "libc/x/x.h"
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char testlib_enable_tmp_setup_teardown;
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TEST(access, efault) {
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ASSERT_SYS(EFAULT, -1, access(0, F_OK));
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if (IsWindows() && !IsAsan()) return; // not possible
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ASSERT_SYS(EFAULT, -1, access((void *)77, F_OK));
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}
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TEST(access, enoent) {
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ASSERT_SYS(ENOENT, -1, access("", F_OK));
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ASSERT_SYS(ENOENT, -1, access("doesnotexist", F_OK));
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ASSERT_SYS(ENOENT, -1, access("o/doesnotexist", F_OK));
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}
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TEST(access, enotdir) {
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ASSERT_SYS(0, 0, touch("o", 0644));
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ASSERT_SYS(ENOTDIR, -1, access("o/doesnotexist", F_OK));
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}
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TEST(access, test) {
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ASSERT_SYS(0, 0, close(creat("file", 0644)));
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ASSERT_SYS(0, 0, access("file", F_OK));
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ASSERT_SYS(ENOENT, -1, access("dir", F_OK));
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ASSERT_SYS(ENOTDIR, -1, access("file/dir", F_OK));
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ASSERT_SYS(0, 0, mkdir("dir", 0755));
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ASSERT_SYS(0, 0, access("dir", F_OK));
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ASSERT_SYS(0, 0, access("dir", W_OK));
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ASSERT_SYS(0, 0, access("file", W_OK));
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}
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TEST(access, testRequestWriteOnReadOnly_returnsEaccess) {
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return; /* TODO(jart): maybe we need root to help? */
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int fd;
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ASSERT_SYS(ENOENT, -1, access("file", F_OK));
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ASSERT_SYS(0, 0, close(creat("file", 0444)));
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ASSERT_SYS(0, 0, access("file", F_OK));
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ASSERT_SYS(0, 0, access("file", F_OK));
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ASSERT_SYS(EACCES, -1, access("file", W_OK));
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ASSERT_SYS(EACCES, -1, access("file", W_OK | R_OK));
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ASSERT_SYS(0, 0, mkdir("dir", 0555));
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ASSERT_SYS(0, 0, access("dir", F_OK));
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ASSERT_SYS(EACCES, -1, access("dir", W_OK));
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}
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TEST(access, runThisExecutable) {
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ASSERT_SYS(0, 0, access(program_executable_name, R_OK | X_OK));
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}
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