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Use Timer driver in IoT example.

This commit is contained in:
Tony Garnock-Jones 2016-05-10 17:04:39 -04:00
parent 43e94b83b4
commit e54b6566f5
1 changed files with 49 additions and 24 deletions
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73
js/examples/iot/index.js
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@ -1,6 +1,5 @@
assertion type switchState(on);
assertion type powerDraw(watts);
assertion type time(now);
assertion type remoteClick();
assertion type tvAlert(text);
assertion type switchAction(on);
@ -107,37 +106,63 @@ function spawnPowerDrawMonitor() {
}
///////////////////////////////////////////////////////////////////////////
// Clock and "timeout listener"
function spawnClock() {
actor {
setInterval(Syndicate.Dataspace.wrap(function () {
:: time(+(new Date()));
}), 200);
forever {
assert componentPresent('real time clock');
}
}
}
// Timeout listener
function spawnTimeoutListener() {
actor {
this.mostRecentTime = 0;
this.powerOnTime = null;
forever {
on asserted powerDraw($watts) {
this.powerOnTime = (watts > 0) ? this.mostRecentTime : null;
during powerDraw($watts) {
init {
if (watts > 0) {
var powerOnTime = Date.now();
forever {
on asserted Syndicate.Timer.timeLaterThan(powerOnTime + 3000) {
forever { assert tvAlert('Stove on too long?'); }
}
}
}
}
}
on message time($now) {
this.mostRecentTime = now;
}
assert tvAlert('Stove on too long?')
when (this.powerOnTime !== null && this.mostRecentTime - this.powerOnTime > 3000);
}
}
}
// function spawnTimeoutListener() {
// actor {
// forever {
// on asserted powerDraw($watts) {
// if (watts > 0) {
// var powerOnTime = Date.now();
// state {
// on asserted Syndicate.Timer.timeLaterThan(powerOnTime + 3000) {
// forever { assert tvAlert('Stove on too long?'); }
// }
// } until {
// case asserted powerDraw(0); // alt: on retracted powerDraw(watts);
// }
// }
// }
// }
// }
// }
// function spawnTimeoutListener() {
// actor {
// this.mostRecentTime = 0;
// this.powerOnTime = null;
// forever {
// on asserted powerDraw($watts) {
// this.powerOnTime = (watts > 0) ? this.mostRecentTime : null;
// }
// on message Syndicate.Timer.periodicTick(200) {
// this.mostRecentTime = Date.now();
// }
// assert tvAlert('Stove on too long?')
// when (this.powerOnTime !== null && this.mostRecentTime - this.powerOnTime > 3000);
// }
// }
// }
///////////////////////////////////////////////////////////////////////////
// Failure monitor
@ -178,13 +203,13 @@ $(document).ready(function () {
ground dataspace G {
Syndicate.JQuery.spawnJQueryDriver();
Syndicate.DOM.spawnDOMDriver();
Syndicate.Timer.spawnTimerDriver();
spawnTV();
spawnRemoteControl();
spawnRemoteListener();
spawnStoveSwitch();
spawnPowerDrawMonitor();
spawnClock();
spawnTimeoutListener();
spawnFailureMonitor();