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'use strict';
const common = require('../common');
const assert = require('assert');
const tick = require('./tick');
const initHooks = require('./init-hooks');
const { checkInvocations } = require('./hook-checks');
const TIMEOUT = 1;
const hooks = initHooks();
hooks.enable();
let count = 0;
const iv = setInterval(common.mustCall(oninterval, 3), TIMEOUT);
const as = hooks.activitiesOfTypes('TIMERWRAP');
assert.strictEqual(as.length, 1);
const t = as[0];
assert.strictEqual(t.type, 'TIMERWRAP');
assert.strictEqual(typeof t.uid, 'number');
assert.strictEqual(typeof t.triggerAsyncId, 'number');
checkInvocations(t, { init: 1 }, 't: when first timer installed');
function oninterval() {
count++;
assert.strictEqual(as.length, 1);
switch (count) {
case 1: {
checkInvocations(t, { init: 1, before: 1 },
't: when first timer triggered first time');
break;
}
case 2: {
checkInvocations(t, { init: 1, before: 2, after: 1 },
't: when first timer triggered second time');
break;
}
case 3: {
clearInterval(iv);
checkInvocations(t, { init: 1, before: 3, after: 2 },
't: when first timer triggered third time');
tick(2);
break;
}
}
}
process.on('exit', onexit);
function onexit() {
hooks.disable();
hooks.sanityCheck('TIMERWRAP');
checkInvocations(t, { init: 1, before: 3, after: 3, destroy: 1 },
't: when process exits');
}
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