dbb8267540
This allows getting notified also if the timer has been stopped, so that it is guaranteed to be called, except if cancelWait is called. Necessary for fixing vibe-d/vibe-core#86
82 lines
2 KiB
D
82 lines
2 KiB
D
/++ dub.sdl:
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name "test"
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dependency "eventcore" path=".."
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+/
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module test;
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import eventcore.core;
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import std.datetime : Clock, SysTime, UTC;
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import std.stdio : writefln;
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import core.time : Duration, msecs;
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SysTime s_startTime;
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int s_cnt = 0;
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bool s_done;
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void main()
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{
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s_startTime = Clock.currTime(UTC());
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auto tm = eventDriver.timers.create();
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eventDriver.timers.wait(tm, (tm) nothrow @safe {
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Duration dur;
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{
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scope (failure) assert(false);
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dur = Clock.currTime(UTC()) - s_startTime;
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}
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try {
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assert(dur > 1200.msecs, (dur - 1200.msecs).toString());
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assert(dur < 1300.msecs, (dur - 1200.msecs).toString());
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} catch (Exception e) assert(false, e.msg);
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s_startTime += dur;
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eventDriver.timers.set(tm, 300.msecs, 300.msecs);
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void secondTier(TimerID timer) nothrow @safe {
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try {
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auto dur = Clock.currTime(UTC()) - s_startTime;
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s_cnt++;
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assert(dur > 300.msecs * s_cnt, (dur - 300.msecs * s_cnt).toString());
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assert(dur < 300.msecs * s_cnt + 100.msecs, (dur - 300.msecs * s_cnt).toString());
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assert(s_cnt <= 3);
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if (s_cnt == 3) {
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s_done = true;
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eventDriver.timers.stop(timer);
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} else eventDriver.timers.wait(tm, &secondTier);
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} catch (Exception e) {
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assert(false, e.msg);
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}
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}
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eventDriver.timers.wait(tm, &secondTier);
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});
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eventDriver.timers.set(tm, 1200.msecs, 0.msecs);
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// test if stop() produces a callback with fire==false
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bool got_event = false;
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auto tm2 = eventDriver.timers.create();
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eventDriver.timers.wait(tm2, (t, fired) { assert(!fired); got_event = true; });
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eventDriver.timers.set(tm2, 100.msecs, 0.msecs);
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eventDriver.timers.stop(tm2);
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assert(got_event);
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// test that cancelWait() does not produce a callback
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eventDriver.timers.wait(tm2, (t, fired) { assert(false); });
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eventDriver.timers.set(tm2, 100.msecs, 0.msecs);
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eventDriver.timers.cancelWait(tm2);
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eventDriver.timers.stop(tm2);
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ExitReason er;
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do er = eventDriver.core.processEvents(Duration.max);
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while (er == ExitReason.idle);
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assert(er == ExitReason.outOfWaiters);
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assert(s_done);
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s_done = false;
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}
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