diff options
Diffstat (limited to '')
| -rw-r--r-- | src/libsystemd/sd-device/test-sd-device.c | 119 |
1 files changed, 95 insertions, 24 deletions
diff --git a/src/libsystemd/sd-device/test-sd-device.c b/src/libsystemd/sd-device/test-sd-device.c index 8a534ca8ef..7276305e4f 100644 --- a/src/libsystemd/sd-device/test-sd-device.c +++ b/src/libsystemd/sd-device/test-sd-device.c @@ -7,50 +7,126 @@ #include "errno-util.h" #include "hashmap.h" #include "nulstr-util.h" +#include "path-util.h" #include "string-util.h" #include "tests.h" #include "time-util.h" static void test_sd_device_one(sd_device *d) { - _cleanup_(sd_device_unrefp) sd_device *device_from_id = NULL; - const char *syspath, *subsystem, *id, *val; + _cleanup_(sd_device_unrefp) sd_device *dev = NULL; + const char *syspath, *sysname, *subsystem = NULL, *id, *devname, *val; + bool is_block = false; dev_t devnum; usec_t usec; int i, r; assert_se(sd_device_get_syspath(d, &syspath) >= 0); + assert_se(path_startswith(syspath, "/sys")); + assert_se(sd_device_new_from_syspath(&dev, syspath) >= 0); + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); - r = sd_device_get_subsystem(d, &subsystem); - assert_se(r >= 0 || r == -ENOENT); + assert_se(sd_device_new_from_path(&dev, syspath) >= 0); + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); - r = sd_device_get_devtype(d, &val); - assert_se(r >= 0 || r == -ENOENT); + assert_se(sd_device_get_sysname(d, &sysname) >= 0); + r = sd_device_get_subsystem(d, &subsystem); + if (r >= 0) { + const char *name; + + if (streq(subsystem, "drivers")) + name = strjoina(d->driver_subsystem, ":", sysname); + else + name = sysname; + assert_se(sd_device_new_from_subsystem_sysname(&dev, subsystem, name) >= 0); + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); + } else + assert_se(r == -ENOENT); + + is_block = streq_ptr(subsystem, "block"); + + r = sd_device_get_devname(d, &devname); + if (r >= 0) { + r = sd_device_new_from_devname(&dev, devname); + if (r >= 0) { + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); + } else + assert_se(r == -ENODEV || ERRNO_IS_PRIVILEGE(r)); + + r = sd_device_new_from_path(&dev, devname); + if (r >= 0) { + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); + } else + assert_se(r == -ENODEV || ERRNO_IS_PRIVILEGE(r)); + } else + assert_se(r == -ENOENT); r = sd_device_get_devnum(d, &devnum); - assert_se((r >= 0 && major(devnum) > 0) || r == -ENOENT); + if (r >= 0) { + _cleanup_free_ char *p = NULL; + + assert_se(major(devnum) > 0); + + assert_se(sd_device_new_from_devnum(&dev, is_block ? 'b' : 'c', devnum) >= 0); + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); + + assert_se(asprintf(&p, "/dev/%s/%u:%u", is_block ? "block" : "char", major(devnum), minor(devnum)) >= 0); + assert_se(sd_device_new_from_devname(&dev, p) >= 0); + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); + + assert_se(sd_device_new_from_path(&dev, p) >= 0); + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); + } else + assert_se(r == -ENOENT); r = sd_device_get_ifindex(d, &i); - assert_se((r >= 0 && i > 0) || r == -ENOENT); + if (r >= 0) { + assert_se(i > 0); - r = sd_device_get_driver(d, &val); - assert_se(r >= 0 || r == -ENOENT); + assert_se(sd_device_new_from_ifindex(&dev, i) >= 0); + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); + + assert_se(sd_device_new_from_ifname(&dev, sysname) >= 0); + assert_se(sd_device_get_syspath(dev, &val) >= 0); + assert_se(streq(syspath, val)); + dev = sd_device_unref(dev); + } else + assert_se(r == -ENOENT); assert_se(sd_device_get_devpath(d, &val) >= 0); - r = sd_device_get_devname(d, &val); + r = sd_device_get_devtype(d, &val); assert_se(r >= 0 || r == -ENOENT); - assert_se(sd_device_get_sysname(d, &val) >= 0); + r = sd_device_get_driver(d, &val); + assert_se(r >= 0 || r == -ENOENT); r = sd_device_get_sysnum(d, &val); assert_se(r >= 0 || r == -ENOENT); - i = sd_device_get_is_initialized(d); - assert_se(i >= 0); - if (i > 0) { + r = sd_device_get_is_initialized(d); + if (r > 0) { r = sd_device_get_usec_since_initialized(d, &usec); assert_se((r >= 0 && usec > 0) || r == -ENODATA); - } + } else + assert(r == 0); r = sd_device_get_sysattr_value(d, "name_assign_type", &val); assert_se(r >= 0 || ERRNO_IS_PRIVILEGE(r) || IN_SET(r, -ENOENT, -EINVAL)); @@ -58,14 +134,9 @@ static void test_sd_device_one(sd_device *d) { r = sd_device_get_property_value(d, "ID_NET_DRIVER", &val); assert_se(r >= 0 || r == -ENOENT); - r = device_get_device_id(d, &id); - assert_se(r >= 0); - - r = sd_device_new_from_device_id(&device_from_id, id); - assert_se(r >= 0); - - r = sd_device_get_syspath(device_from_id, &val); - assert_se(r >= 0); + assert_se(device_get_device_id(d, &id) >= 0); + assert_se(sd_device_new_from_device_id(&dev, id) >= 0); + assert_se(sd_device_get_syspath(dev, &val) >= 0); assert_se(streq(syspath, val)); log_info("syspath:%s subsystem:%s id:%s initialized:%s", syspath, strna(subsystem), id, yes_no(i)); |