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test: add tests for util_resolve_subsys_kernel()

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This commit is contained in:
Yu Watanabe 2018-11-21 17:29:34 +09:00
parent 3839535a53
commit 4ec739f19f
1 changed files with 30 additions and 0 deletions
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30
src/test/test-libudev.c
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@ -375,6 +375,35 @@ static void test_util_replace_whitespace(void) {
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];
int r;
r = util_resolve_subsys_kernel(str, result, sizeof(result), read_value);
assert_se(r == retval);
if (r >= 0)
assert_se(streq(result, expected));
}
static void test_util_resolve_subsys_kernel(void) {
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);
test_util_resolve_subsys_kernel_one("[hoge/]", false, -ENODEV, NULL);
test_util_resolve_subsys_kernel_one("[net/lo]", false, 0, "/sys/devices/virtual/net/lo");
test_util_resolve_subsys_kernel_one("[net/lo]/", false, 0, "/sys/devices/virtual/net/lo");
test_util_resolve_subsys_kernel_one("[net/lo]hoge", false, 0, "/sys/devices/virtual/net/lo/hoge");
test_util_resolve_subsys_kernel_one("[net/lo]/hoge", false, 0, "/sys/devices/virtual/net/lo/hoge");
test_util_resolve_subsys_kernel_one("[net/lo]", true, -EINVAL, NULL);
test_util_resolve_subsys_kernel_one("[net/lo]/", true, -EINVAL, NULL);
test_util_resolve_subsys_kernel_one("[net/lo]hoge", true, 0, "");
test_util_resolve_subsys_kernel_one("[net/lo]/hoge", true, 0, "");
test_util_resolve_subsys_kernel_one("[net/lo]address", true, 0, "00:00:00:00:00:00");
test_util_resolve_subsys_kernel_one("[net/lo]/address", true, 0, "00:00:00:00:00:00");
}
int main(int argc, char *argv[]) {
_cleanup_(udev_unrefp) struct udev *udev = NULL;
bool arg_monitor = false;
@ -455,6 +484,7 @@ int main(int argc, char *argv[]) {
test_monitor(udev);
test_util_replace_whitespace();
test_util_resolve_subsys_kernel();
return EXIT_SUCCESS;
}