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author | Vasudev Kamath <vasudev@copyninja.info> | 2016-10-23 21:09:40 +0530 |
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committer | Vasudev Kamath <vasudev@copyninja.info> | 2016-10-23 21:09:40 +0530 |
commit | eda4b75b1cff83336e87da90efca9fd6b4ced2c7 (patch) | |
tree | 491317ce50b5d19bc434ccc4b448d1bc70520177 /tests/timed_events.cpp | |
parent | 716c40e4ec45f8d538695225f4f06d541d959084 (diff) | |
parent | 0f14fe83ef53b08bd8fa09670c82f4996c329bdc (diff) | |
download | biboumi-eda4b75b1cff83336e87da90efca9fd6b4ced2c7.tar.gz biboumi-eda4b75b1cff83336e87da90efca9fd6b4ced2c7.tar.bz2 biboumi-eda4b75b1cff83336e87da90efca9fd6b4ced2c7.tar.xz biboumi-eda4b75b1cff83336e87da90efca9fd6b4ced2c7.zip |
New upstream version 3.0upstream/3.0
Diffstat (limited to 'tests/timed_events.cpp')
-rw-r--r-- | tests/timed_events.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/tests/timed_events.cpp b/tests/timed_events.cpp new file mode 100644 index 0000000..d63abef --- /dev/null +++ b/tests/timed_events.cpp @@ -0,0 +1,62 @@ +#include "catch.hpp" + +#include <utils/timed_events.hpp> + +/** + * Let Catch know how to display std::chrono::duration values + */ +namespace Catch +{ + template<typename Rep, typename Period> struct StringMaker<std::chrono::duration<Rep, Period>> + { + static std::string convert(const std::chrono::duration<Rep, Period>& value) + { + return std::to_string(std::chrono::duration_cast<std::chrono::milliseconds>(value).count()) + "ms"; + } + }; +} + +/** + * TODO, use a mock clock instead of relying on the real time with a sleep: + * it’s unreliable on heavy load. + */ +#include <thread> + +TEST_CASE("Test timed event expiration") +{ + SECTION("Check what happens when there is no events") + { + CHECK(TimedEventsManager::instance().get_timeout() == utils::no_timeout); + CHECK(TimedEventsManager::instance().execute_expired_events() == 0); + } + + // Add a single event + TimedEventsManager::instance().add_event(TimedEvent(std::chrono::steady_clock::now() + 50ms, [](){})); + + // The event should not yet be expired + CHECK(TimedEventsManager::instance().get_timeout() > 0ms); + CHECK(TimedEventsManager::instance().execute_expired_events() == 0); + + std::chrono::milliseconds timoute = TimedEventsManager::instance().get_timeout(); + INFO("Sleeping for " << timoute.count() << "ms"); + std::this_thread::sleep_for(timoute + 1ms); + + // Event is now expired + CHECK(TimedEventsManager::instance().execute_expired_events() == 1); + CHECK(TimedEventsManager::instance().get_timeout() == utils::no_timeout); +} + +TEST_CASE("Test timed event cancellation") +{ + auto now = std::chrono::steady_clock::now(); + TimedEventsManager::instance().add_event(TimedEvent(now + 100ms, [](){ }, "un")); + TimedEventsManager::instance().add_event(TimedEvent(now + 200ms, [](){ }, "deux")); + TimedEventsManager::instance().add_event(TimedEvent(now + 300ms, [](){ }, "deux")); + + CHECK(TimedEventsManager::instance().get_timeout() > 0ms); + CHECK(TimedEventsManager::instance().size() == 3); + CHECK(TimedEventsManager::instance().cancel("un") == 1); + CHECK(TimedEventsManager::instance().size() == 2); + CHECK(TimedEventsManager::instance().cancel("deux") == 2); + CHECK(TimedEventsManager::instance().get_timeout() == utils::no_timeout); +} |