void worker(void) {
/* Test whether newly created coroutine has CLS set to NULL. */
assert(cls() == NULL);
/* Check whether CLS remains unchanged after yielding control
to the main coroutine. */
setcls(&dummy2);
assert(cls() == &dummy2);
yield();
assert(cls() == &dummy2);
}
int main() {
/* Test whether CLS of the main coroutine is NULL on program startup. */
assert(cls() == NULL);
/* Basic functionality. */
setcls(&dummy1);
assert(cls() == &dummy1);
/* Check whether CLS is not messed up by launching a new coroutine. */
go(worker());
assert(cls() == &dummy1);
yield();
/* Check whether CLS is not messed up when coroutine terminates. */
assert(cls() == &dummy1);
return 0;
}
int main() {
/* Test whether CLS of the main coroutine is NULL on program startup. */
assert(cls() == NULL);
/* Basic functionality. */
setcls(&dummy1);
assert(cls() == &dummy1);
/* Check whether CLS is not messed up by launching a new coroutine. */
int hndl = go(worker());
assert(hndl >= 0);
assert(cls() == &dummy1);
int rc = msleep(now() + 50);
assert(rc == 0);
rc = hclose(hndl);
assert(rc == 0);
/* Check whether CLS is not messed up when coroutine terminates. */
assert(cls() == &dummy1);
return 0;
}
