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//
// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech>
//
// This software is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt). A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//
#include <nuts.h>
uint64_t nni_init_get_param(
nng_init_parameter parameter, uint64_t default_value);
uint64_t nni_init_get_effective(nng_init_parameter p);
void nni_init_set_effective(nng_init_parameter p, uint64_t);
void
test_init_param(void)
{
NUTS_ASSERT(nni_init_get_param(NNG_INIT_PARAMETER_NONE, 456) == 456);
nng_init_set_parameter(NNG_INIT_PARAMETER_NONE, 123);
NUTS_ASSERT(nni_init_get_param(NNG_INIT_PARAMETER_NONE, 567) == 123);
nni_init_set_effective(NNG_INIT_PARAMETER_NONE, 124);
NUTS_ASSERT(nni_init_get_effective(NNG_INIT_PARAMETER_NONE) == 124);
NUTS_ASSERT(nni_init_get_param(NNG_INIT_PARAMETER_NONE, 567) == 123);
nng_fini();
NUTS_ASSERT(nni_init_get_param(NNG_INIT_PARAMETER_NONE, 567) == 567);
}
void
test_set_effective(void)
{
nni_init_set_effective(NNG_INIT_PARAMETER_NONE, 999);
NUTS_ASSERT(nni_init_get_param(NNG_INIT_PARAMETER_NONE, 0) == 0);
NUTS_ASSERT(nni_init_get_effective(NNG_INIT_PARAMETER_NONE) == 999);
nng_fini();
}
void
test_init_zero_resolvers(void)
{
nng_socket s;
nng_init_set_parameter(NNG_INIT_NUM_RESOLVER_THREADS, 0);
NUTS_OPEN(s);
NUTS_CLOSE(s);
NUTS_ASSERT(
nni_init_get_effective(NNG_INIT_NUM_RESOLVER_THREADS) == 1);
nng_fini();
}
void
test_init_one_task_thread(void)
{
nng_socket s;
nng_init_set_parameter(NNG_INIT_NUM_TASK_THREADS, 0);
nng_init_set_parameter(NNG_INIT_MAX_TASK_THREADS, 1);
NUTS_OPEN(s);
NUTS_CLOSE(s);
NUTS_ASSERT(nni_init_get_effective(NNG_INIT_NUM_TASK_THREADS) == 2);
nng_fini();
}
void
test_init_too_many_task_threads(void)
{
nng_socket s;
nng_init_set_parameter(NNG_INIT_NUM_TASK_THREADS, 256);
nng_init_set_parameter(NNG_INIT_MAX_TASK_THREADS, 4);
NUTS_OPEN(s);
NUTS_CLOSE(s);
NUTS_ASSERT(nni_init_get_effective(NNG_INIT_NUM_TASK_THREADS) == 4);
nng_fini();
}
void
test_init_no_expire_thread(void)
{
nng_socket s;
nng_init_set_parameter(NNG_INIT_NUM_EXPIRE_THREADS, 0);
nng_init_set_parameter(NNG_INIT_MAX_EXPIRE_THREADS, 0);
NUTS_OPEN(s);
NUTS_CLOSE(s);
NUTS_ASSERT(nni_init_get_effective(NNG_INIT_NUM_EXPIRE_THREADS) == 1);
nng_fini();
}
void
test_init_too_many_expire_threads(void)
{
nng_socket s;
nng_init_set_parameter(NNG_INIT_NUM_EXPIRE_THREADS, 256);
nng_init_set_parameter(NNG_INIT_MAX_EXPIRE_THREADS, 2);
NUTS_OPEN(s);
NUTS_CLOSE(s);
NUTS_ASSERT(nni_init_get_effective(NNG_INIT_NUM_EXPIRE_THREADS) == 2);
nng_fini();
}
// poller tuning only supported on Windows right now
#ifdef NNG_PLATFORM_WINDOWS
void
test_init_poller_no_threads(void)
{
nng_socket s;
nng_init_set_parameter(NNG_INIT_NUM_POLLER_THREADS, 0);
nng_init_set_parameter(NNG_INIT_MAX_POLLER_THREADS, 0);
NUTS_OPEN(s);
NUTS_CLOSE(s);
NUTS_ASSERT(nni_init_get_effective(NNG_INIT_NUM_POLLER_THREADS) == 1);
nng_fini();
}
void
test_init_too_many_poller_threads(void)
{
nng_socket s;
nng_init_set_parameter(NNG_INIT_NUM_POLLER_THREADS, 256);
nng_init_set_parameter(NNG_INIT_MAX_POLLER_THREADS, 2);
NUTS_OPEN(s);
NUTS_CLOSE(s);
NUTS_ASSERT(nni_init_get_effective(NNG_INIT_NUM_POLLER_THREADS) == 2);
nng_fini();
}
#endif
NUTS_TESTS = {
{ "init parameter", test_init_param },
{ "init set effective", test_set_effective },
{ "init zero resolvers", test_init_zero_resolvers },
{ "init one task thread", test_init_one_task_thread },
{ "init too many task threads", test_init_too_many_task_threads },
{ "init no expire thread", test_init_no_expire_thread },
{ "init too many expire threads", test_init_too_many_expire_threads },
#ifdef NNG_PLATFORM_WINDOWS
{ "init no poller thread", test_init_poller_no_threads },
{ "init too many poller threads", test_init_too_many_poller_threads },
#endif
{ NULL, NULL },
};
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