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Improve system call support on NT

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- Improve i/o perf on New Technology
- Code cleanup on read() for New Technology
- Fix bad bug with dup() of socket on New Technology
- Clean up some more strace errors on New Technology
This commit is contained in:
Justine Tunney 2022-04-07 20:30:04 -07:00
parent 29bf8b1a30
commit 4f98ad1054
79 changed files with 707 additions and 197 deletions
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8
test/libc/calls/mkdir_test.c
View file

@ -27,6 +27,10 @@
char testlib_enable_tmp_setup_teardown;
void SetUp(void) {
errno = 0;
}
TEST(mkdir, testNothingExists_ENOENT) {
EXPECT_EQ(-1, mkdir("yo/yo/yo", 0755));
EXPECT_EQ(ENOENT, errno);
@ -55,8 +59,8 @@ TEST(mkdir, testPathIsDirectory_EEXIST) {
}
TEST(makedirs, testEmptyString_EEXIST) {
EXPECT_EQ(-1, makedirs("", 0755));
EXPECT_EQ(EEXIST, errno);
EXPECT_EQ(-1, mkdir("", 0755));
EXPECT_EQ(ENOENT, errno);
}
TEST(mkdirat, testRelativePath_opensRelativeToDirFd) {

52
test/libc/calls/symlinkat_test.c Normal file
View file

@ -0,0 +1,52 @@
/*-*- 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/struct/stat.h"
#include "libc/fmt/fmt.h"
#include "libc/fmt/itoa.h"
#include "libc/rand/rand.h"
#include "libc/runtime/runtime.h"
#include "libc/sysv/consts/at.h"
#include "libc/testlib/testlib.h"
char testlib_enable_tmp_setup_teardown;
char p[2][PATH_MAX];
struct stat st;
TEST(symlinkat, test) {
sprintf(p[0], "%s.%d", program_invocation_short_name, rand());
sprintf(p[1], "%s.%d", program_invocation_short_name, rand());
EXPECT_EQ(0, touch(p[0], 0644));
EXPECT_EQ(0, symlink(p[0], p[1]));
// check the normal file
EXPECT_FALSE(issymlink(p[0]));
EXPECT_EQ(0, lstat(p[0], &st));
EXPECT_FALSE(S_ISLNK(st.st_mode));
// check the symlink file
EXPECT_TRUE(issymlink(p[1]));
EXPECT_EQ(0, lstat(p[1], &st));
EXPECT_TRUE(S_ISLNK(st.st_mode));
// symlink isn't a symlink if we use it normally
EXPECT_EQ(0, stat(p[1], &st));
EXPECT_FALSE(S_ISLNK(st.st_mode));
}

6
test/libc/stdio/dirstream_test.c
View file

@ -29,13 +29,15 @@
STATIC_YOINK("zip_uri_support");
STATIC_YOINK("usr/share/zoneinfo/New_York");
char testlib_enable_tmp_setup_teardown;
TEST(dirstream, test) {
DIR *dir;
struct dirent *ent;
bool hasfoo = false;
bool hasbar = false;
char *dpath, *file1, *file2;
dpath = gc(xasprintf("%s%s%lu", kTmpPath, "dirstream", rand64()));
dpath = gc(xasprintf("%s.%d", "dirstream", rand()));
file1 = gc(xasprintf("%s/%s", dpath, "foo"));
file2 = gc(xasprintf("%s/%s", dpath, "bar"));
EXPECT_NE(-1, mkdir(dpath, 0755));
@ -74,7 +76,7 @@ TEST(rewinddir, test) {
bool hasfoo = false;
bool hasbar = false;
char *dpath, *file1, *file2;
dpath = gc(xasprintf("%s%s%lu", kTmpPath, "dirstream", rand64()));
dpath = gc(xasprintf("%s.%d", "dirstream", rand()));
file1 = gc(xasprintf("%s/%s", dpath, "foo"));
file2 = gc(xasprintf("%s/%s", dpath, "bar"));
EXPECT_NE(-1, mkdir(dpath, 0755));