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test: add really basic in_gid() test

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This commit is contained in:
Lennart Poettering 2019-10-31 20:28:49 +01:00
parent 6e0a388854
commit eb2cfa81b0
1 changed files with 11 additions and 0 deletions
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11
src/test/test-user-util.c
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@ -286,6 +286,15 @@ static void test_make_salt(void) {
assert(!streq(s, t));
}
static void test_in_gid(void) {
assert(in_gid(getgid()) >= 0);
assert(in_gid(getegid()) >= 0);
assert(in_gid(GID_INVALID) < 0);
assert(in_gid(TTY_GID) == 0); /* The TTY gid is for owning ttys, it would be really really weird if we were in it. */
}
int main(int argc, char *argv[]) {
test_uid_to_name_one(0, "root");
test_uid_to_name_one(UID_NOBODY, NOBODY_USER_NAME);
@ -320,5 +329,7 @@ int main(int argc, char *argv[]) {
test_make_salt();
test_in_gid();
return 0;
}