Function test_stack_preservation

port/coroutine_test.cpp:129–140

}

void test_stack_preservation() {
    PortCoroutine *a = port_coroutine_create(stack_worker, (void *)0xCAFEBABE, 128 * 1024);
    PortCoroutine *b = port_coroutine_create(stack_worker, (void *)0xDEADBEEF, 128 * 1024);
    port_coroutine_resume(a);
    port_coroutine_resume(b);
    port_coroutine_resume(a);
    port_coroutine_resume(b);
    EXPECT(port_coroutine_is_finished(a));
    EXPECT(port_coroutine_is_finished(b));
    port_coroutine_destroy(a);
    port_coroutine_destroy(b);
}

/* in_coroutine query: false from main, true from inside a worker. */
volatile int g_in_coro_seen = -1;