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4f2e372716
Export a new common.noop no-operation function for general use. Allow using common.mustCall() without a fn argument to simplify test cases. Replace various non-op functions throughout tests with common.noop PR-URL: https://github.com/nodejs/node/pull/12027 Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Teddy Katz <teddy.katz@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
82 lines
2.3 KiB
JavaScript
82 lines
2.3 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const inputs = [
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undefined,
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null,
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true,
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false,
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'',
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[],
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{},
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NaN,
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+Infinity,
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-Infinity,
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(1.0 / 0.0), // sanity check
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parseFloat('x'), // NaN
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-10,
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-1,
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-0.5,
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-0.1,
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-0.0,
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0,
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0.0,
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0.1,
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0.5,
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1,
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1.0,
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2147483648, // browser behaviour: timeouts > 2^31-1 run on next tick
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12345678901234 // ditto
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];
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const timeouts = [];
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const intervals = [];
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inputs.forEach(function(value, index) {
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setTimeout(function() {
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timeouts[index] = true;
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}, value);
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const handle = setInterval(function() {
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clearInterval(handle); // disarm timer or we'll never finish
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intervals[index] = true;
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}, value);
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});
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// All values in inputs array coerce to 1 ms. Therefore, they should all run
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// before a timer set here for 2 ms.
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setTimeout(common.mustCall(function() {
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// assert that all other timers have run
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inputs.forEach(function(value, index) {
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assert(timeouts[index]);
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assert(intervals[index]);
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});
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}), 2);
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// Test 10 ms timeout separately.
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setTimeout(common.mustCall(), 10);
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setInterval(common.mustCall(function() { clearInterval(this); }), 10);
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