| // Copyright Joyent, Inc. and other Node contributors. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and associated documentation files (the |
| // "Software"), to deal in the Software without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Software, and to permit |
| // persons to whom the Software is furnished to do so, subject to the |
| // following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included |
| // in all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
| // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
| // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| // USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| 'use strict'; |
| const common = require('../common'); |
| const assert = require('assert'); |
| |
| const WINDOW = 200; // Why is does this need to be so big? |
| |
| let interval_count = 0; |
| |
| // Check that these don't blow up. |
| clearTimeout(null); |
| clearInterval(null); |
| |
| assert.strictEqual(setTimeout instanceof Function, true); |
| const starttime = new Date(); |
| setTimeout(common.mustCall(function() { |
| const endtime = new Date(); |
| |
| const diff = endtime - starttime; |
| assert.ok(diff > 0); |
| console.error(`diff: ${diff}`); |
| |
| assert.strictEqual(1000 - WINDOW < diff && diff < 1000 + WINDOW, true); |
| }), 1000); |
| |
| // This timer shouldn't execute |
| const id = setTimeout(function() { assert.strictEqual(true, false); }, 500); |
| clearTimeout(id); |
| |
| setInterval(function() { |
| interval_count += 1; |
| const endtime = new Date(); |
| |
| const diff = endtime - starttime; |
| assert.ok(diff > 0); |
| console.error(`diff: ${diff}`); |
| |
| const t = interval_count * 1000; |
| |
| assert.strictEqual(t - WINDOW < diff && diff < t + WINDOW, true); |
| |
| assert.strictEqual(interval_count <= 3, true); |
| if (interval_count === 3) |
| clearInterval(this); |
| }, 1000); |
| |
| |
| // Single param: |
| setTimeout(function(param) { |
| assert.strictEqual(param, 'test param'); |
| }, 1000, 'test param'); |
| |
| let interval_count2 = 0; |
| setInterval(function(param) { |
| ++interval_count2; |
| assert.strictEqual(param, 'test param'); |
| |
| if (interval_count2 === 3) |
| clearInterval(this); |
| }, 1000, 'test param'); |
| |
| |
| // Multiple param |
| setTimeout(function(param1, param2) { |
| assert.strictEqual(param1, 'param1'); |
| assert.strictEqual(param2, 'param2'); |
| }, 1000, 'param1', 'param2'); |
| |
| let interval_count3 = 0; |
| setInterval(function(param1, param2) { |
| ++interval_count3; |
| assert.strictEqual(param1, 'param1'); |
| assert.strictEqual(param2, 'param2'); |
| |
| if (interval_count3 === 3) |
| clearInterval(this); |
| }, 1000, 'param1', 'param2'); |
| |
| // setInterval(cb, 0) should be called multiple times. |
| let count4 = 0; |
| const interval4 = setInterval(function() { |
| if (++count4 > 10) clearInterval(interval4); |
| }, 0); |
| |
| |
| // We should be able to clearTimeout multiple times without breakage. |
| let expectedTimeouts = 3; |
| |
| function t() { |
| expectedTimeouts--; |
| } |
| |
| setTimeout(t, 200); |
| setTimeout(t, 200); |
| const y = setTimeout(t, 200); |
| |
| clearTimeout(y); |
| setTimeout(t, 200); |
| clearTimeout(y); |
| |
| |
| process.on('exit', function() { |
| assert.strictEqual(interval_count, 3); |
| assert.strictEqual(count4, 11); |
| |
| // Check that the correct number of timers ran. |
| assert.strictEqual(expectedTimeouts, 0); |
| }); |