mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-01 03:53:33 +00:00
fa20edc44d
- Remove most __ASSEMBLER__ __LINKER__ ifdefs - Rename libc/intrin/bits.h to libc/serialize.h - Block pthread cancelation in fchmodat() polyfill - Remove `clang-format off` statements in third_party
90 lines
3.6 KiB
C
90 lines
3.6 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 2021 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/dce.h"
|
|
#include "libc/errno.h"
|
|
#include "libc/fmt/libgen.h"
|
|
#include "libc/serialize.h"
|
|
#include "libc/limits.h"
|
|
#include "libc/macros.internal.h"
|
|
#include "libc/mem/gc.internal.h"
|
|
#include "libc/str/str.h"
|
|
#include "libc/testlib/testlib.h"
|
|
|
|
void SetUpOnce(void) {
|
|
testlib_enable_tmp_setup_teardown();
|
|
ASSERT_SYS(0, 0, pledge("stdio rpath cpath fattr", 0));
|
|
}
|
|
|
|
TEST(__getcwd, zero) {
|
|
ASSERT_SYS(ERANGE, -1, __getcwd(0, 0));
|
|
}
|
|
|
|
TEST(__getcwd, returnsLengthIncludingNul) {
|
|
char cwd1[PATH_MAX];
|
|
char cwd2[PATH_MAX];
|
|
ASSERT_NE(-1, __getcwd(cwd1, PATH_MAX));
|
|
ASSERT_EQ(strlen(cwd1) + 1, __getcwd(cwd2, PATH_MAX));
|
|
}
|
|
|
|
TEST(__getcwd, tooShort_negOneReturned_bufferIsntModified) {
|
|
char cwd[4] = {0x55, 0x55, 0x55, 0x55};
|
|
ASSERT_SYS(ERANGE, -1, __getcwd(cwd, 4));
|
|
ASSERT_EQ(0x55555555, READ32LE(cwd));
|
|
}
|
|
|
|
TEST(__getcwd, noRoomForNul) {
|
|
char cwd1[PATH_MAX];
|
|
char cwd2[PATH_MAX];
|
|
ASSERT_NE(-1, __getcwd(cwd1, PATH_MAX));
|
|
ASSERT_SYS(ERANGE, -1, __getcwd(cwd2, strlen(cwd1)));
|
|
}
|
|
|
|
TEST(__getcwd, alwaysStartsWithSlash) {
|
|
char cwd[PATH_MAX];
|
|
ASSERT_NE(-1, __getcwd(cwd, PATH_MAX));
|
|
ASSERT_EQ('/', *cwd);
|
|
}
|
|
|
|
TEST(__getcwd, notInRootDir_neverEndsWithSlash) {
|
|
char cwd[PATH_MAX];
|
|
ASSERT_NE(-1, __getcwd(cwd, PATH_MAX));
|
|
ASSERT_FALSE(endswith(cwd, "/"));
|
|
}
|
|
|
|
TEST(getcwd, test) {
|
|
char buf[PATH_MAX];
|
|
EXPECT_SYS(0, 0, mkdir("subdir", 0755));
|
|
EXPECT_SYS(0, 0, chdir("subdir"));
|
|
EXPECT_STREQ("subdir", basename(getcwd(buf, ARRAYLEN(buf))));
|
|
}
|
|
|
|
TEST(getcwd, testNullBuf_allocatesResult) {
|
|
EXPECT_SYS(0, 0, mkdir("subdir", 0755));
|
|
EXPECT_SYS(0, 0, chdir("subdir"));
|
|
EXPECT_STREQ("subdir", basename(gc(getcwd(0, 0))));
|
|
}
|
|
|
|
TEST(getcwd, testWindows_addsFunnyPrefix) {
|
|
if (!IsWindows()) return;
|
|
char path[PATH_MAX];
|
|
ASSERT_NE(0, getcwd(path, sizeof(path)));
|
|
path[1] = tolower(path[1]);
|
|
EXPECT_STARTSWITH("/c/", path);
|
|
}
|