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test: add tests for sd_device_get_sysnum()

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This commit is contained in:
Yu Watanabe 2022-04-15 14:06:56 +09:00
parent 5fa9d220c2
commit b9d8209065
1 changed files with 8 additions and 1 deletions
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9
src/libsystemd/sd-device/test-sd-device.c
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@ -1,5 +1,6 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <ctype.h>
#include <fcntl.h>
#include "device-enumerator-private.h"
@ -163,7 +164,13 @@ static void test_sd_device_one(sd_device *d) {
assert_se(r >= 0 || r == -ENOENT);
r = sd_device_get_sysnum(d, &val);
assert_se(r >= 0 || r == -ENOENT);
if (r >= 0) {
assert_se(val > sysname);
assert_se(val < sysname + strlen(sysname));
assert_se(in_charset(val, DIGITS));
assert_se(!isdigit(val[-1]));
} else
assert_se(r == -ENOENT);
r = sd_device_get_sysattr_value(d, "name_assign_type", &val);
assert_se(r >= 0 || ERRNO_IS_PRIVILEGE(r) || IN_SET(r, -ENOENT, -EINVAL));