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Diffstat (limited to 'tests/test-core.cc')
-rw-r--r-- | tests/test-core.cc | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/tests/test-core.cc b/tests/test-core.cc deleted file mode 100644 index 7ed38a9..0000000 --- a/tests/test-core.cc +++ /dev/null @@ -1,148 +0,0 @@ - -/* - * Copyright 2013 Canonical Ltd. - * - * Authors: - * Charles Kerr <charles.kerr@canonical.com> - * - * This program is free software: you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 3, as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranties of - * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR - * PURPOSE. See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <condition_variable> -#include <mutex> -#include <queue> -#include <thread> - -#include <langinfo.h> -#include <locale.h> - -#include <glib/gi18n.h> - -#include <core/connection.h> -#include <core/signal.h> -#include <core/property.h> - -#include "glib-fixture.h" - -/*** -**** -***/ - -class CoreFixture: public GlibFixture -{ - private: - - typedef GlibFixture super; - - protected: - - virtual void SetUp () - { - super::SetUp (); - } - - virtual void TearDown () - { - super::TearDown (); - } -}; - -namespace -{ -struct EventLoop -{ - typedef std::function<void()> Handler; - - void stop() - { - stop_requested = true; - } - - void run() - { - while (!stop_requested) - { - std::unique_lock<std::mutex> ul(guard); - wait_condition.wait_for( - ul, - std::chrono::milliseconds{500}, - [this]() { return handlers.size() > 0; }); - - std::cerr << "handlers.size() is " << handlers.size() << std::endl; - while (handlers.size() > 0) - { - std::cerr << "gaba begin" << std::endl; - handlers.front()(); - std::cerr << "gaba end" << std::endl; - handlers.pop(); - } - } - } - - void dispatch(const Handler& h) - { -std::cerr << "in dispatch" << std::endl; - std::lock_guard<std::mutex> lg(guard); - handlers.push(h); - } - - bool stop_requested = false; - std::queue<Handler> handlers; - std::mutex guard; - std::condition_variable wait_condition; -}; -} - - -TEST_F (CoreFixture, HelloWorld) -{ - // We instantiate an event loop and run it on a different thread than the main one. - EventLoop dispatcher; - std::thread dispatcher_thread{[&dispatcher]() { dispatcher.run(); }}; - std::thread::id dispatcher_thread_id = dispatcher_thread.get_id(); - - // The signal that we want to dispatch via the event loop. - core::Signal<int, double> s; - - static const int expected_invocation_count = 10000; - - // Setup the connection. For each invocation we check that the id of the - // thread the handler is being called upon equals the thread that the - // event loop is running upon. - auto connection = s.connect( - [&dispatcher, dispatcher_thread_id](int value, double d) - { - std::cerr << "this is the lambda" << std::endl; - EXPECT_EQ(dispatcher_thread_id, - std::this_thread::get_id()); - - std::cout << d << std::endl; - - if (value == expected_invocation_count) - dispatcher.stop(); - }); - - // Route the connection via the dispatcher - connection.dispatch_via( - std::bind( - &EventLoop::dispatch, - std::ref(dispatcher), - std::placeholders::_1)); - - // Invoke the signal from the main thread. - for (unsigned int i = 1; i <= expected_invocation_count; i++) - s(i, 42.); - - if (dispatcher_thread.joinable()) - dispatcher_thread.join(); -} |