#include <unistd.h>
#include "alloc-util.h"
+#include "build.h"
#include "fd-util.h"
#include "libudev-list-internal.h"
#include "libudev-util.h"
#include "log.h"
+#include "main-func.h"
#include "stdio-util.h"
#include "string-util.h"
+#include "tests.h"
+
+static bool arg_monitor = false;
static void print_device(struct udev_device *device) {
const char *str;
log_info("*** device: %p ***", device);
str = udev_device_get_action(device);
- if (str != NULL)
+ if (str)
log_info("action: '%s'", str);
str = udev_device_get_syspath(device);
log_info("sysname: '%s'", str);
str = udev_device_get_sysnum(device);
- if (str != NULL)
+ if (str)
log_info("sysnum: '%s'", str);
str = udev_device_get_devpath(device);
log_info("devpath: '%s'", str);
str = udev_device_get_subsystem(device);
- if (str != NULL)
+ if (str)
log_info("subsystem: '%s'", str);
str = udev_device_get_devtype(device);
- if (str != NULL)
+ if (str)
log_info("devtype: '%s'", str);
str = udev_device_get_driver(device);
- if (str != NULL)
+ if (str)
log_info("driver: '%s'", str);
str = udev_device_get_devnode(device);
- if (str != NULL)
+ if (str)
log_info("devname: '%s'", str);
devnum = udev_device_get_devnum(device);
log_info("found %i properties", count);
str = udev_device_get_property_value(device, "MAJOR");
- if (str != NULL)
+ if (str)
log_info("MAJOR: '%s'", str);
str = udev_device_get_sysattr_value(device, "dev");
- if (str != NULL)
+ if (str)
log_info("attr{dev}: '%s'", str);
}
static void test_device(struct udev *udev, const char *syspath) {
_cleanup_(udev_device_unrefp) struct udev_device *device;
- log_info("looking at device: %s", syspath);
+ log_info("/* %s, device %s */", __func__, syspath);
device = udev_device_new_from_syspath(udev, syspath);
- if (device == NULL)
- log_warning_errno(errno, "udev_device_new_from_syspath: %m");
- else
+ if (device)
print_device(device);
+ else
+ log_warning_errno(errno, "udev_device_new_from_syspath: %m");
}
static void test_device_parents(struct udev *udev, const char *syspath) {
_cleanup_(udev_device_unrefp) struct udev_device *device;
struct udev_device *device_parent;
- log_info("looking at device: %s", syspath);
+ log_info("/* %s, device %s */", __func__, syspath);
device = udev_device_new_from_syspath(udev, syspath);
if (device == NULL)
return;
dev_t devnum = makedev(1, 3);
_cleanup_(udev_device_unrefp) struct udev_device *device;
- log_info("looking up device: %u:%u", major(devnum), minor(devnum));
+ log_info("/* %s, device %d:%d */", __func__, major(devnum), minor(devnum));
+
device = udev_device_new_from_devnum(udev, 'c', devnum);
- if (device == NULL)
- log_warning_errno(errno, "udev_device_new_from_devnum: %m");
- else
+ if (device)
print_device(device);
+ else
+ log_warning_errno(errno, "udev_device_new_from_devnum: %m");
}
static void test_device_subsys_name(struct udev *udev, const char *subsys, const char *dev) {
print_device(device);
}
-static int test_enumerate_print_list(struct udev_enumerate *enumerate) {
+static int enumerate_print_list(struct udev_enumerate *enumerate) {
struct udev_list_entry *list_entry;
int count = 0;
device = udev_device_new_from_syspath(udev_enumerate_get_udev(enumerate),
udev_list_entry_get_name(list_entry));
- if (device != NULL) {
+ if (device) {
log_info("device: '%s' (%s)",
udev_device_get_syspath(device),
udev_device_get_subsystem(device));
.data.fd = STDIN_FILENO,
};
+ log_info("/* %s */", __func__);
+
fd_ep = epoll_create1(EPOLL_CLOEXEC);
assert_se(fd_ep >= 0);
struct udev_queue *udev_queue;
bool empty;
- udev_queue = udev_queue_new(udev);
- assert_se(udev_queue);
+ log_info("/* %s */", __func__);
+
+ assert_se(udev_queue = udev_queue_new(udev));
empty = udev_queue_get_queue_is_empty(udev_queue);
log_info("queue is %s", empty ? "empty" : "not empty");
struct udev_enumerate *udev_enumerate;
int r;
+ log_info("/* %s */", __func__);
+
log_info("enumerate '%s'", subsystem == NULL ? "<all>" : subsystem);
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_subsystem(udev_enumerate, subsystem);
udev_enumerate_scan_devices(udev_enumerate);
- test_enumerate_print_list(udev_enumerate);
+ enumerate_print_list(udev_enumerate);
udev_enumerate_unref(udev_enumerate);
log_info("enumerate 'net' + duplicated scan + null + zero");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_subsystem(udev_enumerate, "net");
udev_enumerate_scan_devices(udev_enumerate);
udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/zero");
udev_enumerate_add_syspath(udev_enumerate, "/sys/class/mem/zero");
udev_enumerate_scan_devices(udev_enumerate);
- test_enumerate_print_list(udev_enumerate);
+ enumerate_print_list(udev_enumerate);
udev_enumerate_unref(udev_enumerate);
log_info("enumerate 'block'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_subsystem(udev_enumerate,"block");
r = udev_enumerate_add_match_is_initialized(udev_enumerate);
return r;
}
udev_enumerate_scan_devices(udev_enumerate);
- test_enumerate_print_list(udev_enumerate);
+ enumerate_print_list(udev_enumerate);
udev_enumerate_unref(udev_enumerate);
log_info("enumerate 'not block'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_nomatch_subsystem(udev_enumerate, "block");
udev_enumerate_scan_devices(udev_enumerate);
- test_enumerate_print_list(udev_enumerate);
+ enumerate_print_list(udev_enumerate);
udev_enumerate_unref(udev_enumerate);
log_info("enumerate 'pci, mem, vc'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_subsystem(udev_enumerate, "pci");
udev_enumerate_add_match_subsystem(udev_enumerate, "mem");
udev_enumerate_add_match_subsystem(udev_enumerate, "vc");
udev_enumerate_scan_devices(udev_enumerate);
- test_enumerate_print_list(udev_enumerate);
+ enumerate_print_list(udev_enumerate);
udev_enumerate_unref(udev_enumerate);
log_info("enumerate 'subsystem'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_scan_subsystems(udev_enumerate);
- test_enumerate_print_list(udev_enumerate);
+ enumerate_print_list(udev_enumerate);
udev_enumerate_unref(udev_enumerate);
log_info("enumerate 'property IF_FS_*=filesystem'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_property(udev_enumerate, "ID_FS*", "filesystem");
udev_enumerate_scan_devices(udev_enumerate);
- test_enumerate_print_list(udev_enumerate);
+ enumerate_print_list(udev_enumerate);
udev_enumerate_unref(udev_enumerate);
return 0;
}
struct udev_hwdb *hwdb;
struct udev_list_entry *entry;
+ log_info("/* %s */", __func__);
+
hwdb = udev_hwdb_new(udev);
+ if (!hwdb)
+ log_warning_errno(errno, "Failed to open hwdb: %m");
udev_list_entry_foreach(entry, udev_hwdb_get_properties_list_entry(hwdb, modalias, 0))
log_info("'%s'='%s'", udev_list_entry_get_name(entry), udev_list_entry_get_value(entry));
}
static void test_util_replace_whitespace(void) {
+ log_info("/* %s */", __func__);
+
test_util_replace_whitespace_one("hogehoge", "hogehoge");
test_util_replace_whitespace_one("hoge hoge", "hoge_hoge");
test_util_replace_whitespace_one(" hoge hoge ", "hoge_hoge");
test_util_replace_whitespace_one_len("hoge hoge ", 1, "h");
test_util_replace_whitespace_one_len("hoge hoge ", 0, "");
- test_util_replace_whitespace_one_len(" hoge hoge ", 9, "hoge_hoge");
- test_util_replace_whitespace_one_len(" hoge hoge ", 8, "hoge_hog");
- test_util_replace_whitespace_one_len(" hoge hoge ", 7, "hoge_ho");
- test_util_replace_whitespace_one_len(" hoge hoge ", 6, "hoge_h");
- test_util_replace_whitespace_one_len(" hoge hoge ", 5, "hoge");
- test_util_replace_whitespace_one_len(" hoge hoge ", 4, "hoge");
- test_util_replace_whitespace_one_len(" hoge hoge ", 3, "hog");
- test_util_replace_whitespace_one_len(" hoge hoge ", 2, "ho");
- test_util_replace_whitespace_one_len(" hoge hoge ", 1, "h");
- test_util_replace_whitespace_one_len(" hoge hoge ", 0, "");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 16, "hoge_hoge");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 15, "hoge_hoge");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 14, "hoge_hog");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 13, "hoge_ho");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 12, "hoge_h");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 11, "hoge");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 10, "hoge");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 9, "hoge");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 8, "hoge");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 7, "hog");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 6, "ho");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 5, "h");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 4, "");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 3, "");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 2, "");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 1, "");
+ test_util_replace_whitespace_one_len(" hoge hoge ", 0, "");
}
static void test_util_resolve_subsys_kernel_one(const char *str, bool read_value, int retval, const char *expected) {
- char result[UTIL_PATH_SIZE];
+ char result[UTIL_PATH_SIZE] = "";
int r;
r = util_resolve_subsys_kernel(str, result, sizeof(result), read_value);
+ log_info("\"%s\" → expect: \"%s\", %d, actual: \"%s\", %d", str, strnull(expected), retval, result, r);
assert_se(r == retval);
if (r >= 0)
assert_se(streq(result, expected));
}
static void test_util_resolve_subsys_kernel(void) {
+ log_info("/* %s */", __func__);
+
test_util_resolve_subsys_kernel_one("hoge", false, -EINVAL, NULL);
test_util_resolve_subsys_kernel_one("[hoge", false, -EINVAL, NULL);
test_util_resolve_subsys_kernel_one("[hoge/foo", false, -EINVAL, NULL);
}
static void test_list(void) {
- struct udev_list list = {};
+ _cleanup_(udev_list_freep) struct udev_list *list = NULL;
struct udev_list_entry *e;
/* empty list */
- udev_list_init(&list, false);
- assert_se(!udev_list_get_entry(&list));
+ assert_se(list = udev_list_new(false));
+ assert_se(!udev_list_get_entry(list));
+ list = udev_list_free(list);
/* unique == false */
- udev_list_init(&list, false);
- assert_se(udev_list_entry_add(&list, "aaa", "hoge"));
- assert_se(udev_list_entry_add(&list, "aaa", "hogehoge"));
- assert_se(udev_list_entry_add(&list, "bbb", "foo"));
- e = udev_list_get_entry(&list);
+ assert_se(list = udev_list_new(false));
+ assert_se(udev_list_entry_add(list, "aaa", "hoge"));
+ assert_se(udev_list_entry_add(list, "aaa", "hogehoge"));
+ assert_se(udev_list_entry_add(list, "bbb", "foo"));
+ e = udev_list_get_entry(list);
assert_se(e);
assert_se(streq_ptr(udev_list_entry_get_name(e), "aaa"));
assert_se(streq_ptr(udev_list_entry_get_value(e), "hoge"));
assert_se(!udev_list_entry_get_by_name(e, "aaa"));
assert_se(!udev_list_entry_get_by_name(e, "bbb"));
assert_se(!udev_list_entry_get_by_name(e, "ccc"));
- udev_list_cleanup(&list);
+ list = udev_list_free(list);
/* unique == true */
- udev_list_init(&list, true);
- assert_se(udev_list_entry_add(&list, "aaa", "hoge"));
- assert_se(udev_list_entry_add(&list, "aaa", "hogehoge"));
- assert_se(udev_list_entry_add(&list, "bbb", "foo"));
- e = udev_list_get_entry(&list);
+ assert_se(list = udev_list_new(true));
+ assert_se(udev_list_entry_add(list, "aaa", "hoge"));
+ assert_se(udev_list_entry_add(list, "aaa", "hogehoge"));
+ assert_se(udev_list_entry_add(list, "bbb", "foo"));
+ e = udev_list_get_entry(list);
assert_se(e);
assert_se(streq_ptr(udev_list_entry_get_name(e), "aaa"));
assert_se(streq_ptr(udev_list_entry_get_value(e), "hogehoge"));
assert_se(streq_ptr(udev_list_entry_get_name(e), "aaa"));
assert_se(streq_ptr(udev_list_entry_get_value(e), "hogehoge"));
assert_se(!udev_list_entry_get_by_name(e, "ccc"));
- udev_list_cleanup(&list);
}
-int main(int argc, char *argv[]) {
- _cleanup_(udev_unrefp) struct udev *udev = NULL;
- bool arg_monitor = false;
+static int parse_args(int argc, char *argv[], const char **syspath, const char **subsystem) {
static const struct option options[] = {
{ "syspath", required_argument, NULL, 'p' },
{ "subsystem", required_argument, NULL, 's' },
{ "monitor", no_argument, NULL, 'm' },
{}
};
- const char *syspath = "/devices/virtual/mem/null";
- const char *subsystem = NULL;
int c;
- udev = udev_new();
- log_info("context: %p", udev);
- if (udev == NULL) {
- log_info("no context");
- return 1;
- }
-
while ((c = getopt_long(argc, argv, "p:s:dhVm", options, NULL)) >= 0)
switch (c) {
-
case 'p':
- syspath = optarg;
+ *syspath = optarg;
break;
case 's':
- subsystem = optarg;
+ *subsystem = optarg;
break;
case 'd':
- if (log_get_max_level() < LOG_INFO)
- log_set_max_level(LOG_INFO);
+ log_set_max_level(LOG_DEBUG);
break;
case 'h':
printf("--debug --syspath= --subsystem= --help\n");
- return EXIT_SUCCESS;
+ return 0;
case 'V':
- printf("%s\n", PACKAGE_VERSION);
- return EXIT_SUCCESS;
+ printf("%s\n", GIT_VERSION);
+ return 0;
case 'm':
arg_monitor = true;
break;
case '?':
- return EXIT_FAILURE;
+ return -EINVAL;
default:
assert_not_reached("Unhandled option code.");
}
+ return 1;
+}
+
+static int run(int argc, char *argv[]) {
+ _cleanup_(udev_unrefp) struct udev *udev = NULL;
+
+ const char *syspath = "/devices/virtual/mem/null";
+ const char *subsystem = NULL;
+ int r;
+
+ test_setup_logging(LOG_INFO);
+
+ r = parse_args(argc, argv, &syspath, &subsystem);
+ if (r <= 0)
+ return r;
+
+ assert_se(udev = udev_new());
+
/* add sys path if needed */
if (!startswith(syspath, "/sys"))
syspath = strjoina("/sys/", syspath);
test_list();
- return EXIT_SUCCESS;
+ return 0;
}
+
+DEFINE_MAIN_FUNCTION(run);
projects / thirdparty / systemd.git / blobdiff