'use strict'; const common = require('../common'); const net = require('net'); const assert = require('assert'); // Verify that invalid delays throw const noop = function() {}; const s = new net.Socket(); const nonNumericDelays = [ '100', true, false, undefined, null, '', {}, noop, [] ]; const badRangeDelays = [-0.001, -1, -Infinity, Infinity, NaN]; const validDelays = [0, 0.001, 1, 1e6]; for (let i = 0; i < nonNumericDelays.length; i++) { assert.throws(function() { s.setTimeout(nonNumericDelays[i], noop); }, TypeError); } for (let i = 0; i < badRangeDelays.length; i++) { assert.throws(function() { s.setTimeout(badRangeDelays[i], noop); }, RangeError); } for (let i = 0; i < validDelays.length; i++) { assert.doesNotThrow(function() { s.setTimeout(validDelays[i], noop); }); } const server = net.Server(); server.listen(0, common.mustCall(function() { const socket = net.createConnection(this.address().port); socket.setTimeout(1, common.mustCall(function() { socket.destroy(); server.close(); })); }));