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// This file is part of CAF, the C++ Actor Framework. See the file LICENSE in
// the main distribution directory for license terms and copyright or visit
// https://github.com/actor-framework/actor-framework/blob/master/LICENSE.
#define CAF_SUITE actor_termination
#include "core-test.hpp"
#include "caf/all.hpp"
using namespace caf;
namespace {
behavior mirror_impl(event_based_actor* self) {
self->set_default_handler(reflect);
return [] {
// nop
};
}
struct fixture : test_coordinator_fixture<> {
actor mirror;
actor testee;
fixture() {
mirror = sys.spawn(mirror_impl);
// run initialization code or mirror
sched.run_once();
}
template <class... Ts>
void spawn(Ts&&... xs) {
testee = self->spawn(std::forward<Ts>(xs)...);
}
~fixture() {
self->wait_for(testee);
}
};
} // namespace
BEGIN_FIXTURE_SCOPE(fixture)
CAF_TEST(single_multiplexed_request) {
auto f = [&](event_based_actor* self, actor server) {
self->request(server, infinite, 42).then([=](int x) {
CAF_LOG_TRACE(CAF_ARG(x));
CAF_REQUIRE_EQUAL(x, 42);
});
};
spawn(f, mirror);
// run initialization code of testee
sched.run_once();
expect((int), from(testee).to(mirror).with(42));
expect((int), from(mirror).to(testee).with(42));
}
CAF_TEST(multiple_multiplexed_requests) {
auto f = [&](event_based_actor* self, actor server) {
for (int i = 0; i < 3; ++i)
self->request(server, infinite, 42).then([=](int x) {
CAF_LOG_TRACE(CAF_ARG(x));
CAF_REQUIRE_EQUAL(x, 42);
});
};
spawn(f, mirror);
// run initialization code of testee
sched.run_once();
expect((int), from(testee).to(mirror).with(42));
expect((int), from(testee).to(mirror).with(42));
expect((int), from(testee).to(mirror).with(42));
expect((int), from(mirror).to(testee).with(42));
expect((int), from(mirror).to(testee).with(42));
expect((int), from(mirror).to(testee).with(42));
}
CAF_TEST(single_awaited_request) {
auto f = [&](event_based_actor* self, actor server) {
self->request(server, infinite, 42).await([=](int x) {
CAF_REQUIRE_EQUAL(x, 42);
});
};
spawn(f, mirror);
// run initialization code of testee
sched.run_once();
expect((int), from(testee).to(mirror).with(42));
expect((int), from(mirror).to(testee).with(42));
}
CAF_TEST(multiple_awaited_requests) {
auto f = [&](event_based_actor* self, actor server) {
for (int i = 0; i < 3; ++i)
self->request(server, infinite, i).await([=](int x) {
MESSAGE("received response #" << (i + 1));
CAF_REQUIRE_EQUAL(x, i);
});
};
spawn(f, mirror);
// run initialization code of testee
sched.run_once();
self->monitor(testee);
expect((int), from(testee).to(mirror).with(0));
expect((int), from(testee).to(mirror).with(1));
expect((int), from(testee).to(mirror).with(2));
// request().await() processes messages out-of-order,
// which means we cannot check using expect()
sched.run();
expect((down_msg), from(testee).to(self).with(_));
}
END_FIXTURE_SCOPE()
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