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- Introduce ualarm() function
- Make rename() report EISEMPTY on Windows
- Always raise EINVAL upon open(O_RDONLY|O_TRUNC)
- Add macro so ./configure will detect SOCK_CLOEXEC
- Fix O_TRUNC without O_CREAT not working on Windows
- Let fcntl(F_SETFL) change O_APPEND status on Windows
- Make sure pwrite() / pread() report ESPIPE on sockets
- Raise ESPIPE on Windows when pwrite() is used on pipe
- Properly compute O_APPEND CreateFile() flags on Windows
- Don't require O_DIRECTORY to open directories on Windows
- Fix more instances of Windows reporting EISDIR and ENOTDIR
- Normalize EFTYPE and EMLINK to ELOOP on NetBSD and FreeBSD
- Make unlink() / rmdir() work on read-only files on Windows
- Validate UTF-8 on Windows paths to fix bug with overlong NUL
- Always print signal name to stderr when crashing due to SIG_DFL
- Fix Windows bug where denormalized paths >260 chars didn't work
- Block signals on BSDs when thread exits before trashing its own stack
This commit is contained in:
Justine Tunney 2023-08-21 02:28:24 -07:00
parent ec957491ea
commit ebf784d4f5
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GPG key ID: BE714B4575D6E328
76 changed files with 1019 additions and 568 deletions
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20
test/libc/calls/lseek_test.c
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@ -23,7 +23,11 @@
#include "libc/limits.h"
#include "libc/log/check.h"
#include "libc/runtime/runtime.h"
#include "libc/sock/sock.h"
#include "libc/sysv/consts/af.h"
#include "libc/sysv/consts/ipproto.h"
#include "libc/sysv/consts/o.h"
#include "libc/sysv/consts/sock.h"
#include "libc/testlib/subprocess.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
@ -31,7 +35,7 @@
char testlib_enable_tmp_setup_teardown;
void SetUpOnce(void) {
ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr proc", 0));
ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath fattr proc inet", 0));
}
TEST(lseek, ebadf) {
@ -59,14 +63,26 @@ TEST(lseek, 64bit) {
EXPECT_SYS(0, 0, close(3));
}
TEST(lseek, nonSeekableFd_espipe) {
TEST(lseek, isPipe_ESPIPE) {
int fds[2];
char buf[2];
ASSERT_SYS(0, 0, pipe(fds));
ASSERT_SYS(ESPIPE, -1, lseek(3, 0, SEEK_SET));
ASSERT_SYS(ESPIPE, -1, pwrite(4, "hi", 2, 0));
ASSERT_SYS(ESPIPE, -1, pread(3, buf, 2, 0));
EXPECT_SYS(0, 0, close(4));
EXPECT_SYS(0, 0, close(3));
}
TEST(lseek, isSocket_ESPIPE) {
char buf[2];
ASSERT_SYS(0, 3, socket(AF_INET, SOCK_STREAM, IPPROTO_TCP));
ASSERT_SYS(ESPIPE, -1, lseek(3, 0, SEEK_SET));
ASSERT_SYS(ESPIPE, -1, pwrite(3, "hi", 2, 0));
ASSERT_SYS(ESPIPE, -1, pread(3, buf, 2, 0));
EXPECT_SYS(0, 0, close(3));
}
TEST(lseek, filePositionChanges_areObservableAcrossDup) {
ASSERT_SYS(0, 3, creat("wut", 0644));
ASSERT_SYS(0, 4, dup(3));