static void test_copy_file_fd(void) {
char in_fn[] = "/tmp/test-copy-file-fd-XXXXXX";
char out_fn[] = "/tmp/test-copy-file-fd-XXXXXX";
_cleanup_close_ int in_fd = -1, out_fd = -1;
char text[] = "boohoo\nfoo\n\tbar\n";
char buf[64] = {0};
log_info("%s", __func__);
in_fd = mkostemp_safe(in_fn);
assert_se(in_fd >= 0);
out_fd = mkostemp_safe(out_fn);
assert_se(out_fd >= 0);
assert_se(write_string_file(in_fn, text, WRITE_STRING_FILE_CREATE) == 0);
assert_se(copy_file_fd("/a/file/which/does/not/exist/i/guess", out_fd, COPY_REFLINK) < 0);
assert_se(copy_file_fd(in_fn, out_fd, COPY_REFLINK) >= 0);
assert_se(lseek(out_fd, SEEK_SET, 0) == 0);
assert_se(read(out_fd, buf, sizeof(buf)) == sizeof(text) - 1);
assert_se(streq(buf, text));
unlink(in_fn);
unlink(out_fn);
}
static void test_copy_file(void) {
_cleanup_free_ char *buf = NULL;
char fn[] = "/tmp/test-copy_file.XXXXXX";
char fn_copy[] = "/tmp/test-copy_file.XXXXXX";
size_t sz = 0;
int fd;
log_info("%s", __func__);
fd = mkostemp_safe(fn);
assert_se(fd >= 0);
close(fd);
fd = mkostemp_safe(fn_copy);
assert_se(fd >= 0);
close(fd);
assert_se(write_string_file(fn, "foo bar bar bar foo", WRITE_STRING_FILE_CREATE) == 0);
assert_se(copy_file(fn, fn_copy, 0, 0644, 0, COPY_REFLINK) == 0);
assert_se(read_full_file(fn_copy, &buf, &sz) == 0);
assert_se(streq(buf, "foo bar bar bar foo\n"));
assert_se(sz == 20);
unlink(fn);
unlink(fn_copy);
}
static void test_copy_file(void) {
_cleanup_free_ char *buf = NULL;
char fn[] = "/tmp/test-copy_file.XXXXXX";
char fn_copy[] = "/tmp/test-copy_file.XXXXXX";
size_t sz = 0;
int fd;
fd = mkostemp_safe(fn, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
close(fd);
fd = mkostemp_safe(fn_copy, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
close(fd);
assert_se(write_string_file(fn, "foo bar bar bar foo") == 0);
assert_se(copy_file(fn, fn_copy, 0, 0644) == 0);
assert_se(read_full_file(fn_copy, &buf, &sz) == 0);
assert_se(streq(buf, "foo bar bar bar foo\n"));
assert_se(sz == 20);
unlink(fn);
unlink(fn_copy);
}
static void test_compress_stream(int compression,
const char* cat,
compress_stream_t compress,
decompress_stream_t decompress,
const char *srcfile) {
_cleanup_close_ int src = -1, dst = -1, dst2 = -1;
char pattern[] = "/tmp/systemd-test.compressed.XXXXXX",
pattern2[] = "/tmp/systemd-test.compressed.XXXXXX";
int r;
_cleanup_free_ char *cmd = NULL, *cmd2;
struct stat st = {};
log_debug("/* testing %s compression */",
object_compressed_to_string(compression));
log_debug("/* create source from %s */", srcfile);
assert_se((src = open(srcfile, O_RDONLY|O_CLOEXEC)) >= 0);
log_debug("/* test compression */");
assert_se((dst = mkostemp_safe(pattern, O_RDWR|O_CLOEXEC)) >= 0);
assert_se(compress(src, dst, -1) == 0);
if (cat) {
assert_se(asprintf(&cmd, "%s %s | diff %s -", cat, pattern, srcfile) > 0);
assert_se(system(cmd) == 0);
}
log_debug("/* test decompression */");
assert_se((dst2 = mkostemp_safe(pattern2, O_RDWR|O_CLOEXEC)) >= 0);
assert_se(stat(srcfile, &st) == 0);
assert_se(lseek(dst, 0, SEEK_SET) == 0);
r = decompress(dst, dst2, st.st_size);
assert_se(r == 0);
assert_se(asprintf(&cmd2, "diff %s %s", srcfile, pattern2) > 0);
assert_se(system(cmd2) == 0);
log_debug("/* test faulty decompression */");
assert_se(lseek(dst, 1, SEEK_SET) == 1);
r = decompress(dst, dst2, st.st_size);
assert_se(r == -EBADMSG || r == 0);
assert_se(lseek(dst, 0, SEEK_SET) == 0);
assert_se(lseek(dst2, 0, SEEK_SET) == 0);
r = decompress(dst, dst2, st.st_size - 1);
assert_se(r == -EFBIG);
assert_se(unlink(pattern) == 0);
assert_se(unlink(pattern2) == 0);
}
int main(int argc, char *argv[]) {
MMapFileDescriptor *fx;
int x, y, z, r;
char px[] = "/tmp/testmmapXXXXXXX", py[] = "/tmp/testmmapYXXXXXX", pz[] = "/tmp/testmmapZXXXXXX";
MMapCache *m;
void *p, *q;
assert_se(m = mmap_cache_new());
x = mkostemp_safe(px);
assert_se(x >= 0);
unlink(px);
assert_se(fx = mmap_cache_add_fd(m, x));
y = mkostemp_safe(py);
assert_se(y >= 0);
unlink(py);
z = mkostemp_safe(pz);
assert_se(z >= 0);
unlink(pz);
r = mmap_cache_get(m, fx, PROT_READ, 0, false, 1, 2, NULL, &p, NULL);
assert_se(r >= 0);
r = mmap_cache_get(m, fx, PROT_READ, 0, false, 2, 2, NULL, &q, NULL);
assert_se(r >= 0);
assert_se((uint8_t*) p + 1 == (uint8_t*) q);
r = mmap_cache_get(m, fx, PROT_READ, 1, false, 3, 2, NULL, &q, NULL);
assert_se(r >= 0);
assert_se((uint8_t*) p + 2 == (uint8_t*) q);
r = mmap_cache_get(m, fx, PROT_READ, 0, false, 16ULL*1024ULL*1024ULL, 2, NULL, &p, NULL);
assert_se(r >= 0);
r = mmap_cache_get(m, fx, PROT_READ, 1, false, 16ULL*1024ULL*1024ULL+1, 2, NULL, &q, NULL);
assert_se(r >= 0);
assert_se((uint8_t*) p + 1 == (uint8_t*) q);
mmap_cache_free_fd(m, fx);
mmap_cache_unref(m);
safe_close(x);
safe_close(y);
safe_close(z);
return 0;
}
int main(int argc, char** argv) {
const char *p = argv[1] ?: "/tmp";
char *pattern = strjoina(p, "/systemd-test-XXXXXX");
_cleanup_close_ int fd, fd2;
_cleanup_free_ char *cmd, *cmd2, *ans, *ans2;
log_set_max_level(LOG_DEBUG);
log_parse_environment();
fd = open_tmpfile(p, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(asprintf(&cmd, "ls -l /proc/"PID_FMT"/fd/%d", getpid(), fd) > 0);
(void) system(cmd);
assert_se(readlink_malloc(cmd + 6, &ans) >= 0);
log_debug("link1: %s", ans);
assert_se(endswith(ans, " (deleted)"));
fd2 = mkostemp_safe(pattern, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(unlink(pattern) == 0);
assert_se(asprintf(&cmd2, "ls -l /proc/"PID_FMT"/fd/%d", getpid(), fd2) > 0);
(void) system(cmd2);
assert_se(readlink_malloc(cmd2 + 6, &ans2) >= 0);
log_debug("link2: %s", ans2);
assert_se(endswith(ans2, " (deleted)"));
return 0;
}
static void test_fdset_cloexec(void) {
int fd = -1;
_cleanup_fdset_free_ FDSet *fdset = NULL;
int flags = -1;
char name[] = "/tmp/test-fdset_cloexec.XXXXXX";
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
fdset = fdset_new();
assert_se(fdset);
assert_se(fdset_put(fdset, fd));
assert_se(fdset_cloexec(fdset, false) >= 0);
flags = fcntl(fd, F_GETFD);
assert_se(flags >= 0);
assert_se(!(flags & FD_CLOEXEC));
assert_se(fdset_cloexec(fdset, true) >= 0);
flags = fcntl(fd, F_GETFD);
assert_se(flags >= 0);
assert_se(flags & FD_CLOEXEC);
unlink(name);
}
static void test_close_nointr(void) {
char name[] = "/tmp/test-test-close_nointr.XXXXXX";
int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(close_nointr(fd) >= 0);
assert_se(close_nointr(fd) < 0);
unlink(name);
}
static void test_fdset_new_fill(void) {
int fd = -1;
_cleanup_fdset_free_ FDSet *fdset = NULL;
char name[] = "/tmp/test-fdset_new_fill.XXXXXX";
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(fdset_new_fill(&fdset) >= 0);
assert_se(fdset_contains(fdset, fd));
unlink(name);
}
static void test_close_many(void) {
int fds[3];
char name0[] = "/tmp/test-close-many.XXXXXX";
char name1[] = "/tmp/test-close-many.XXXXXX";
char name2[] = "/tmp/test-close-many.XXXXXX";
fds[0] = mkostemp_safe(name0, O_RDWR|O_CLOEXEC);
fds[1] = mkostemp_safe(name1, O_RDWR|O_CLOEXEC);
fds[2] = mkostemp_safe(name2, O_RDWR|O_CLOEXEC);
close_many(fds, 2);
assert_se(fcntl(fds[0], F_GETFD) == -1);
assert_se(fcntl(fds[1], F_GETFD) == -1);
assert_se(fcntl(fds[2], F_GETFD) >= 0);
safe_close(fds[2]);
unlink(name0);
unlink(name1);
unlink(name2);
}
static void test_copy_file_fd(void) {
char in_fn[] = "/tmp/test-copy-file-fd-XXXXXX";
char out_fn[] = "/tmp/test-copy-file-fd-XXXXXX";
_cleanup_close_ int in_fd = -1, out_fd = -1;
char text[] = "boohoo\nfoo\n\tbar\n";
char buf[64] = {0};
in_fd = mkostemp_safe(in_fn, O_RDWR);
assert_se(in_fd >= 0);
out_fd = mkostemp_safe(out_fn, O_RDWR);
assert_se(out_fd >= 0);
assert_se(write_string_file(in_fn, text) == 0);
assert_se(copy_file_fd("/a/file/which/does/not/exist/i/guess", out_fd) < 0);
assert_se(copy_file_fd(in_fn, out_fd) >= 0);
assert_se(lseek(out_fd, SEEK_SET, 0) == 0);
assert_se(read(out_fd, buf, sizeof(buf)) == sizeof(text) - 1);
assert_se(streq(buf, text));
unlink(in_fn);
unlink(out_fn);
}
static void test_add_acls_for_user(void) {
char fn[] = "/tmp/test-empty.XXXXXX";
_cleanup_close_ int fd = -1;
char *cmd;
uid_t uid;
int r;
fd = mkostemp_safe(fn, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
/* Use the mode that user journal files use */
assert_se(fchmod(fd, 0640) == 0);
cmd = strjoina("ls -l ", fn);
assert_se(system(cmd) == 0);
cmd = strjoina("getfacl -p ", fn);
assert_se(system(cmd) == 0);
if (getuid() == 0) {
const char *nobody = "nobody";
r = get_user_creds(&nobody, &uid, NULL, NULL, NULL);
if (r < 0)
uid = 0;
} else
uid = getuid();
r = add_acls_for_user(fd, uid);
assert_se(r >= 0);
cmd = strjoina("ls -l ", fn);
assert_se(system(cmd) == 0);
cmd = strjoina("getfacl -p ", fn);
assert_se(system(cmd) == 0);
/* set the acls again */
r = add_acls_for_user(fd, uid);
assert_se(r >= 0);
cmd = strjoina("ls -l ", fn);
assert_se(system(cmd) == 0);
cmd = strjoina("getfacl -p ", fn);
assert_se(system(cmd) == 0);
unlink(fn);
}
static void test_import(Hashmap *h, struct strbuf *sb,
const char* contents, ssize_t size, int code) {
int r;
char name[] = "/tmp/test-catalog.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(write(fd, contents, size) == size);
r = catalog_import_file(h, sb, name);
assert_se(r == code);
unlink(name);
}
int main(int argc, char** argv) {
_cleanup_free_ char *cmd = NULL, *cmd2 = NULL, *ans = NULL, *ans2 = NULL, *d = NULL, *tmp = NULL, *line = NULL;
_cleanup_close_ int fd = -1, fd2 = -1;
const char *p = argv[1] ?: "/tmp";
char *pattern;
log_set_max_level(LOG_DEBUG);
log_parse_environment();
pattern = strjoina(p, "/systemd-test-XXXXXX");
fd = open_tmpfile_unlinkable(p, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(asprintf(&cmd, "ls -l /proc/"PID_FMT"/fd/%d", getpid_cached(), fd) > 0);
(void) system(cmd);
assert_se(readlink_malloc(cmd + 6, &ans) >= 0);
log_debug("link1: %s", ans);
assert_se(endswith(ans, " (deleted)"));
fd2 = mkostemp_safe(pattern);
assert_se(fd >= 0);
assert_se(unlink(pattern) == 0);
assert_se(asprintf(&cmd2, "ls -l /proc/"PID_FMT"/fd/%d", getpid_cached(), fd2) > 0);
(void) system(cmd2);
assert_se(readlink_malloc(cmd2 + 6, &ans2) >= 0);
log_debug("link2: %s", ans2);
assert_se(endswith(ans2, " (deleted)"));
pattern = strjoina(p, "/tmpfiles-test");
assert_se(tempfn_random(pattern, NULL, &d) >= 0);
fd = open_tmpfile_linkable(d, O_RDWR|O_CLOEXEC, &tmp);
assert_se(fd >= 0);
assert_se(write(fd, "foobar\n", 7) == 7);
assert_se(touch(d) >= 0);
assert_se(link_tmpfile(fd, tmp, d) == -EEXIST);
assert_se(unlink(d) >= 0);
assert_se(link_tmpfile(fd, tmp, d) >= 0);
assert_se(read_one_line_file(d, &line) >= 0);
assert_se(streq(line, "foobar"));
assert_se(unlink(d) >= 0);
return 0;
}
static void test_read_hostname_config(void) {
char path[] = "/tmp/hostname.XXXXXX";
char *hostname;
int fd;
fd = mkostemp_safe(path, O_RDWR|O_CLOEXEC);
assert(fd > 0);
close(fd);
/* simple hostname */
write_string_file(path, "foo", WRITE_STRING_FILE_CREATE);
assert_se(read_hostname_config(path, &hostname) == 0);
assert_se(streq(hostname, "foo"));
hostname = mfree(hostname);
/* with comment */
write_string_file(path, "# comment\nfoo", WRITE_STRING_FILE_CREATE);
assert_se(read_hostname_config(path, &hostname) == 0);
assert_se(hostname);
assert_se(streq(hostname, "foo"));
hostname = mfree(hostname);
/* with comment and extra whitespace */
write_string_file(path, "# comment\n\n foo ", WRITE_STRING_FILE_CREATE);
assert_se(read_hostname_config(path, &hostname) == 0);
assert_se(hostname);
assert_se(streq(hostname, "foo"));
hostname = mfree(hostname);
/* cleans up name */
write_string_file(path, "!foo/bar.com", WRITE_STRING_FILE_CREATE);
assert_se(read_hostname_config(path, &hostname) == 0);
assert_se(hostname);
assert_se(streq(hostname, "foobar.com"));
hostname = mfree(hostname);
/* no value set */
hostname = (char*) 0x1234;
write_string_file(path, "# nothing here\n", WRITE_STRING_FILE_CREATE);
assert_se(read_hostname_config(path, &hostname) == -ENOENT);
assert_se(hostname == (char*) 0x1234); /* does not touch argument on error */
/* nonexisting file */
assert_se(read_hostname_config("/non/existing", &hostname) == -ENOENT);
assert_se(hostname == (char*) 0x1234); /* does not touch argument on error */
unlink(path);
}
static void test_load_env_file_3(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_3, sizeof(env_file_3)) == sizeof(env_file_3));
r = load_env_file(NULL, name, NULL, &data);
assert_se(r == 0);
assert_se(data == NULL);
unlink(name);
}
static void test_clock_is_localtime(void) {
char adjtime[] = "/tmp/test-adjtime.XXXXXX";
int fd = -1;
_cleanup_fclose_ FILE* f = NULL;
static const struct scenario {
const char* contents;
int expected_result;
} scenarios[] = {
/* adjtime configures UTC */
{"0.0 0 0\n0\nUTC\n", 0},
/* adjtime configures local time */
{"0.0 0 0\n0\nLOCAL\n", 1},
/* no final EOL */
{"0.0 0 0\n0\nUTC", 0},
{"0.0 0 0\n0\nLOCAL", 1},
/* empty value -> defaults to UTC */
{"0.0 0 0\n0\n", 0},
/* unknown value -> defaults to UTC */
{"0.0 0 0\n0\nFOO\n", 0},
/* no third line */
{"0.0 0 0", 0},
{"0.0 0 0\n", 0},
{"0.0 0 0\n0", 0},
};
/* without an adjtime file we default to UTC */
assert_se(clock_is_localtime("/nonexisting/adjtime") == 0);
fd = mkostemp_safe(adjtime);
assert_se(fd >= 0);
log_info("adjtime test file: %s", adjtime);
f = fdopen(fd, "w");
assert_se(f);
for (size_t i = 0; i < ELEMENTSOF(scenarios); ++i) {
log_info("scenario #%zu:, expected result %i", i, scenarios[i].expected_result);
log_info("%s", scenarios[i].contents);
rewind(f);
ftruncate(fd, 0);
assert_se(write_string_stream(f, scenarios[i].contents, WRITE_STRING_FILE_AVOID_NEWLINE) == 0);
assert_se(clock_is_localtime(adjtime) == scenarios[i].expected_result);
}
unlink(adjtime);
}
static void test_load_env_file_2(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(write(fd, env_file_2, sizeof(env_file_2)) == sizeof(env_file_2));
r = load_env_file(NULL, name, NULL, &data);
assert_se(r == 0);
assert_se(streq(data[0], "a=a"));
assert_se(data[1] == NULL);
unlink(name);
}
static void test_glob_exists(void) {
char name[] = "/tmp/test-glob_exists.XXXXXX";
int fd = -1;
int r;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
close(fd);
r = glob_exists("/tmp/test-glob_exists*");
assert_se(r == 1);
r = unlink(name);
assert_se(r == 0);
r = glob_exists("/tmp/test-glob_exists*");
assert_se(r == 0);
}
static void test_unlink_noerrno(void) {
char name[] = "/tmp/test-close_nointr.XXXXXX";
int fd;
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(close_nointr(fd) >= 0);
{
PROTECT_ERRNO;
errno = -42;
assert_se(unlink_noerrno(name) >= 0);
assert_se(errno == -42);
assert_se(unlink_noerrno(name) < 0);
assert_se(errno == -42);
}
}
static void test_fdset_put_dup(void) {
_cleanup_close_ int fd = -1;
int copyfd = -1;
_cleanup_fdset_free_ FDSet *fdset = NULL;
char name[] = "/tmp/test-fdset_put_dup.XXXXXX";
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
fdset = fdset_new();
assert_se(fdset);
copyfd = fdset_put_dup(fdset, fd);
assert_se(copyfd >= 0 && copyfd != fd);
assert_se(fdset_contains(fdset, copyfd));
assert_se(!fdset_contains(fdset, fd));
unlink(name);
}
static void test_load_env_file_4(void) {
_cleanup_strv_free_ char **data = NULL;
char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
int r;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_4, sizeof(env_file_4)) == sizeof(env_file_4));
r = load_env_file(NULL, name, NULL, &data);
assert_se(r == 0);
assert_se(streq(data[0], "HWMON_MODULES=coretemp f71882fg"));
assert_se(streq(data[1], "MODULE_0=coretemp"));
assert_se(streq(data[2], "MODULE_1=f71882fg"));
assert_se(data[3] == NULL);
unlink(name);
}
static void test_fdset_remove(void) {
_cleanup_close_ int fd = -1;
FDSet *fdset = NULL;
char name[] = "/tmp/test-fdset_remove.XXXXXX";
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
fdset = fdset_new();
assert_se(fdset);
assert_se(fdset_put(fdset, fd) >= 0);
assert_se(fdset_remove(fdset, fd) >= 0);
assert_se(!fdset_contains(fdset, fd));
fdset_free(fdset);
assert_se(fcntl(fd, F_GETFD) >= 0);
unlink(name);
}
static void test_fdset_iterate(void) {
int fd = -1;
FDSet *fdset = NULL;
char name[] = "/tmp/test-fdset_iterate.XXXXXX";
Iterator i;
int c = 0;
int a;
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
fdset = fdset_new();
assert_se(fdset);
assert_se(fdset_put(fdset, fd) >= 0);
assert_se(fdset_put(fdset, fd) >= 0);
assert_se(fdset_put(fdset, fd) >= 0);
FDSET_FOREACH(a, fdset, i) {
c++;
assert_se(a == fd);
}
int main(int argc, char *argv[]) {
int fd;
char name[] = "/tmp/test-asynchronous_close.XXXXXX";
fd = mkostemp_safe(name);
assert_se(fd >= 0);
asynchronous_close(fd);
assert_se(asynchronous_job(async_func, NULL) >= 0);
assert_se(asynchronous_sync(NULL) >= 0);
sleep(1);
assert_se(fcntl(fd, F_GETFD) == -1);
assert_se(test_async);
unlink(name);
return 0;
}
int main(int argc, char** argv) {
const char *p = argv[1] ?: "/tmp";
char *pattern = strappenda(p, "/systemd-test-XXXXXX");
_cleanup_close_ int fd, fd2;
_cleanup_free_ char *cmd, *cmd2;
fd = open_tmpfile(p, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(asprintf(&cmd, "ls -l /proc/"PID_FMT"/fd/%d", getpid(), fd) > 0);
system(cmd);
fd2 = mkostemp_safe(pattern, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(unlink(pattern) == 0);
assert_se(asprintf(&cmd2, "ls -l /proc/"PID_FMT"/fd/%d", getpid(), fd2) > 0);
system(cmd2);
return 0;
}
static Hashmap * test_import(const char* contents, ssize_t size, int code) {
int r;
char name[] = "/tmp/test-catalog.XXXXXX";
_cleanup_close_ int fd;
Hashmap *h;
if (size < 0)
size = strlen(contents);
assert_se(h = hashmap_new(&catalog_hash_ops));
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
assert_se(write(fd, contents, size) == size);
r = catalog_import_file(h, name);
assert_se(r == code);
unlink(name);
return h;
}
static void test_catalog_update(void) {
static char name[] = "/tmp/test-catalog.XXXXXX";
int r;
r = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(r >= 0);
database = name;
/* Test what happens if there are no files. */
r = catalog_update(database, NULL, NULL);
assert_se(r >= 0);
/* Test what happens if there are no files in the directory. */
r = catalog_update(database, NULL, no_catalog_dirs);
assert_se(r >= 0);
/* Make sure that we at least have some files loaded or the
catalog_list below will fail. */
r = catalog_update(database, NULL, catalog_dirs);
assert_se(r >= 0);
}
static void test_load_env_file_1(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_1, sizeof(env_file_1)) == sizeof(env_file_1));
r = load_env_file(NULL, name, NULL, &data);
assert_se(r == 0);
assert_se(streq(data[0], "a=a"));
assert_se(streq(data[1], "b=bc"));
assert_se(streq(data[2], "d=def"));
assert_se(streq(data[3], "g=g "));
assert_se(streq(data[4], "h=h"));
assert_se(streq(data[5], "i=i"));
assert_se(data[6] == NULL);
unlink(name);
}
static void test_fdset_close_others(void) {
int fd = -1;
int copyfd = -1;
_cleanup_fdset_free_ FDSet *fdset = NULL;
int flags = -1;
char name[] = "/tmp/test-fdset_close_others.XXXXXX";
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
fdset = fdset_new();
assert_se(fdset);
copyfd = fdset_put_dup(fdset, fd);
assert_se(copyfd >= 0);
assert_se(fdset_close_others(fdset) >= 0);
flags = fcntl(fd, F_GETFD);
assert_se(flags < 0);
flags = fcntl(copyfd, F_GETFD);
assert_se(flags >= 0);
unlink(name);
}