src/libsystemd/sd-device/test-sd-device.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #include "device-enumerator-private.h"
   4 #include "device-private.h"
   5 #include "device-util.h"
   6 #include "string-util.h"
   7 #include "tests.h"
   8 #include "util.h"
   9
  10 static void test_sd_device_basic(void) {
  11         _cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
  12         sd_device *d;
  13
  14         assert_se(sd_device_enumerator_new(&e) >= 0);
  15         assert_se(sd_device_enumerator_allow_uninitialized(e) >= 0);
  16         FOREACH_DEVICE(e, d) {
  17                 const char *syspath, *devpath, *subsystem, *val;
  18                 dev_t devnum;
  19                 usec_t usec;
  20                 int i, r;
  21
  22                 assert_se(sd_device_get_syspath(d, &syspath) >= 0);
  23
  24                 r = sd_device_get_subsystem(d, &subsystem);
  25                 assert_se(r >= 0 || r == -ENOENT);
  26
  27                 r = sd_device_get_devtype(d, &val);
  28                 assert_se(r >= 0 || r == -ENOENT);
  29
  30                 r = sd_device_get_devnum(d, &devnum);
  31                 assert_se(r >= 0 || r == -ENOENT);
  32
  33                 r = sd_device_get_ifindex(d, &i);
  34                 assert_se(r >= 0 || r == -ENOENT);
  35
  36                 r = sd_device_get_driver(d, &val);
  37                 assert_se(r >= 0 || r == -ENOENT);
  38
  39                 assert_se(sd_device_get_devpath(d, &devpath) >= 0);
  40
  41                 r = sd_device_get_devname(d, &val);
  42                 assert_se(r >= 0 || r == -ENOENT);
  43
  44                 assert_se(sd_device_get_sysname(d, &val) >= 0);
  45
  46                 r = sd_device_get_sysnum(d, &val);
  47                 assert_se(r >= 0 || r == -ENOENT);
  48
  49                 i = 0;
  50                 assert_se(sd_device_get_is_initialized(d, &i) >= 0);
  51                 if (i > 0) {
  52                         r = sd_device_get_usec_since_initialized(d, &usec);
  53                         assert_se(r >= 0 || r == -ENODATA);
  54                 }
  55
  56                 r = sd_device_get_sysattr_value(d, "name_assign_type", &val);
  57                 assert_se(r >= 0 || IN_SET(r, -ENOENT, -EINVAL));
  58
  59                 r = sd_device_get_property_value(d, "ID_NET_DRIVER", &val);
  60                 assert_se(r >= 0 || r == -ENOENT);
  61
  62                 log_debug("syspath:%s devpath:%s subsystem:%s", syspath, devpath, strempty(subsystem));
  63         }
  64 }
  65
  66 int main(int argc, char **argv) {
  67         test_setup_logging(LOG_INFO);
  68
  69         test_sd_device_basic();
  70         return 0;
  71 }