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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 aout
#include "core-test.hpp"
#include "caf/all.hpp"
using namespace caf;
using std::endl;
namespace {
constexpr const char* global_redirect = ":test";
constexpr const char* local_redirect = ":test2";
constexpr const char* chatty_line = "hi there!:)";
constexpr const char* chattier_line = "hello there, fellow friend!:)";
void chatty_actor(event_based_actor* self) {
aout(self) << chatty_line << endl;
}
void chattier_actor(event_based_actor* self, const std::string& fn) {
aout(self) << chatty_line << endl;
actor_ostream::redirect(self, fn);
aout(self) << chattier_line << endl;
}
struct fixture {
fixture() : system(cfg) {
// nop
}
actor_system_config cfg;
actor_system system;
scoped_actor self{system, true};
};
} // namespace
BEGIN_FIXTURE_SCOPE(fixture)
CAF_TEST(redirect_aout_globally) {
self->join(system.groups().get_local(global_redirect));
actor_ostream::redirect_all(system, global_redirect);
system.spawn(chatty_actor);
self->receive([](const std::string& virtual_file, std::string& line) {
// drop trailing '\n'
if (!line.empty())
line.pop_back();
CHECK_EQ(virtual_file, ":test");
CHECK_EQ(line, chatty_line);
});
self->await_all_other_actors_done();
CHECK_EQ(self->mailbox().size(), 0u);
}
CAF_TEST(global_and_local_redirect) {
self->join(system.groups().get_local(global_redirect));
self->join(system.groups().get_local(local_redirect));
actor_ostream::redirect_all(system, global_redirect);
system.spawn(chatty_actor);
system.spawn(chattier_actor, local_redirect);
std::vector<std::pair<std::string, std::string>> expected{
{":test", chatty_line}, {":test", chatty_line}, {":test2", chattier_line}};
std::vector<std::pair<std::string, std::string>> lines;
int i = 0;
self->receive_for(i, 3)([&](std::string& virtual_file, std::string& line) {
// drop trailing '\n'
if (!line.empty())
line.pop_back();
lines.emplace_back(std::move(virtual_file), std::move(line));
});
CHECK(std::is_permutation(lines.begin(), lines.end(), expected.begin()));
self->await_all_other_actors_done();
CHECK_EQ(self->mailbox().size(), 0u);
}
END_FIXTURE_SCOPE()
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