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'use strict'; // Flags: --expose-gc const common = require('../common'); const assert = require('assert'); const tick = require('../common/tick'); const initHooks = require('./init-hooks'); const { checkInvocations } = require('./hook-checks'); const dns = require('dns'); const hooks = initHooks(); hooks.enable(); // Uses cares for queryA which in turn uses QUERYWRAP dns.resolve('localhost', common.mustCall(onresolved)); function onresolved() { const as = hooks.activitiesOfTypes('QUERYWRAP'); const a = as[0]; assert.strictEqual(as.length, 1); checkInvocations(a, { init: 1, before: 1 }, 'while in onresolved callback'); tick(1E4); } process.on('exit', onexit); function onexit() { hooks.disable(); hooks.sanityCheck('QUERYWRAP'); const as = hooks.activitiesOfTypes('QUERYWRAP'); assert.strictEqual(as.length, 1); const a = as[0]; assert.strictEqual(a.type, 'QUERYWRAP'); assert.strictEqual(typeof a.uid, 'number'); assert.strictEqual(typeof a.triggerAsyncId, 'number'); checkInvocations(a, { init: 1, before: 1, after: 1, destroy: 1 }, 'when process exits'); }