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/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright 2011-2018 Dominik Charousset *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENSE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#include "caf/config.hpp"
#define CAF_SUITE atom
#include "caf/test/unit_test.hpp"
#include <string>
#include "caf/all.hpp"
using namespace caf;
namespace {
constexpr auto s_foo = atom("FooBar");
using a_atom = atom_constant<atom("a")>;
using b_atom = atom_constant<atom("b")>;
using c_atom = atom_constant<atom("c")>;
using abc_atom = atom_constant<atom("abc")>;
using def_atom = atom_constant<atom("def")>;
using foo_atom = atom_constant<atom("foo")>;
struct fixture {
fixture() : system(cfg) {
// nop
}
actor_system_config cfg;
actor_system system;
};
} // namespace
CAF_TEST_FIXTURE_SCOPE(atom_tests, fixture)
CAF_TEST(basics) {
// check if there are leading bits that distinguish "zzz" and "000 "
CAF_CHECK_NOT_EQUAL(atom("zzz"), atom("000 "));
// check if there are leading bits that distinguish "abc" and " abc"
CAF_CHECK_NOT_EQUAL(atom("abc"), atom(" abc"));
// 'illegal' characters are mapped to whitespaces
CAF_CHECK_EQUAL(atom(" "), atom("@!?"));
// check to_string impl
CAF_CHECK_EQUAL(to_string(s_foo), "FooBar");
}
struct send_to_self {
explicit send_to_self(blocking_actor* self) : self_(self) {
// nop
}
template <class... Ts>
void operator()(Ts&&... xs) {
self_->send(self_, std::forward<Ts>(xs)...);
}
blocking_actor* self_;
};
CAF_TEST(receive_atoms) {
scoped_actor self{system};
send_to_self f{self.ptr()};
f(foo_atom_v, static_cast<uint32_t>(42));
f(abc_atom_v, def_atom_v, "cstring");
f(1.f);
f(a_atom_v, b_atom_v, c_atom::value, 23.f);
bool matched_pattern[3] = {false, false, false};
int i = 0;
CAF_MESSAGE("start receive loop");
for (i = 0; i < 3; ++i) {
self->receive(
[&](foo_atom, uint32_t value) {
matched_pattern[0] = true;
CAF_CHECK_EQUAL(value, 42u);
},
[&](abc_atom, def_atom, const std::string& str) {
matched_pattern[1] = true;
CAF_CHECK_EQUAL(str, "cstring");
},
[&](a_atom, b_atom, c_atom, float value) {
matched_pattern[2] = true;
CAF_CHECK_EQUAL(value, 23.f);
}
);
}
CAF_CHECK(matched_pattern[0] && matched_pattern[1] && matched_pattern[2]);
self->receive(
[](float) {
// erase float message
}
);
atom_value x = atom("abc");
atom_value y = abc_atom_v;
CAF_CHECK_EQUAL(x, y);
auto msg = make_message(atom("abc"));
self->send(self, msg);
self->receive(
[](abc_atom) {
CAF_MESSAGE("received 'abc'");
}
);
}
using testee = typed_actor<replies_to<abc_atom>::with<int>>;
testee::behavior_type testee_impl(testee::pointer self) {
return {
[=](abc_atom) {
self->quit();
return 42;
}
};
}
CAF_TEST(request_atom_constants) {
scoped_actor self{system};
auto tst = system.spawn(testee_impl);
self->request(tst, infinite, abc_atom_v)
.receive([](int i) { CAF_CHECK_EQUAL(i, 42); },
[&](error& err) { CAF_FAIL("err: " << system.render(err)); });
}
CAF_TEST(runtime_conversion) {
CAF_CHECK_EQUAL(atom("foo"), atom_from_string("foo"));
CAF_CHECK_EQUAL(atom(""), atom_from_string("tooManyCharacters"));
}
CAF_TEST_FIXTURE_SCOPE_END()
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