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- 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
This commit is contained in:
Justine Tunney 2023-09-06 03:54:42 -07:00
parent 8596e83cce
commit f531acc8f9
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GPG key ID: BE714B4575D6E328
297 changed files with 1920 additions and 1681 deletions
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47
test/libc/calls/utimensat_test.c
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@ -18,11 +18,13 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/calls/struct/stat.h"
#include "libc/calls/struct/stat.macros.h"
#include "libc/calls/struct/timespec.h"
#include "libc/calls/struct/timeval.h"
#include "libc/calls/syscall_support-sysv.internal.h"
#include "libc/dce.h"
#include "libc/errno.h"
#include "libc/runtime/runtime.h"
#include "libc/sysv/consts/at.h"
#include "libc/sysv/consts/o.h"
#include "libc/sysv/consts/utime.h"
@ -70,15 +72,6 @@ TEST(futimes, test) {
EXPECT_SYS(0, 0, close(3));
}
TEST(futimes, rhel5_enosys) {
if (IsLinux() && !__is_linux_2_6_23()) {
struct timeval tv[2] = {{1655455857}, {827727928}};
EXPECT_SYS(0, 3, creat("boop", 0644));
EXPECT_SYS(ENOSYS, -1, futimes(3, tv));
EXPECT_SYS(0, 0, close(3));
}
}
TEST(utimensat, test) {
struct stat st;
struct timespec ts[2] = {
@ -127,3 +120,39 @@ TEST(utimensat, testOmit) {
EXPECT_NE(123, st.st_atim.tv_sec);
EXPECT_NE(123, st.st_mtim.tv_sec);
}
TEST(futimens, test2) {
struct timespec ts[2];
int fd = creat("foo", 0600);
if (fd < 0) exit(1);
struct stat st;
int64_t birth;
ASSERT_SYS(0, 0, fstat(fd, &st));
ASSERT_EQ(st.st_ctime, st.st_atime);
ASSERT_EQ(st.st_ctime, st.st_mtime);
birth = st.st_ctime;
ts[0].tv_sec = 1;
ts[0].tv_nsec = UTIME_OMIT;
ts[1].tv_sec = 1;
ts[1].tv_nsec = UTIME_NOW;
errno = 0;
ASSERT_SYS(EBADF, -1, futimens(AT_FDCWD, NULL));
ASSERT_SYS(0, 0, futimens(fd, ts));
sleep(1);
ts[0].tv_nsec = UTIME_NOW; // change access time
ts[1].tv_nsec = UTIME_OMIT; // don't change modified time
close(fd);
fd = open("foo", O_RDONLY);
ASSERT_SYS(0, 0, futimens(fd, ts));
ASSERT_SYS(0, 0, fstat(fd, &st));
// check time of last status change equals access time
ASSERT_GT(st.st_atime, birth);
ASSERT_EQ(st.st_mtime, birth);
// NetBSD doesn't appear to change ctime even though it says it does
if (!IsNetbsd()) {
ASSERT_GT(st.st_ctime, birth);
ASSERT_EQ(st.st_ctime, st.st_atime);
ASSERT_GT(st.st_ctime, st.st_mtime);
}
close(fd);
}