| // 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. |
| |
| var common = require('../common'); |
| var assert = require('assert'); |
| |
| var WINDOW = 200; // why is does this need to be so big? |
| |
| var interval_count = 0; |
| var setTimeout_called = false; |
| |
| // check that these don't blow up. |
| clearTimeout(null); |
| clearInterval(null); |
| |
| assert.equal(true, setTimeout instanceof Function); |
| var starttime = new Date; |
| setTimeout(function() { |
| var endtime = new Date; |
| |
| var diff = endtime - starttime; |
| assert.ok(diff > 0); |
| console.error('diff: ' + diff); |
| |
| assert.equal(true, 1000 - WINDOW < diff && diff < 1000 + WINDOW); |
| setTimeout_called = true; |
| }, 1000); |
| |
| // this timer shouldn't execute |
| var id = setTimeout(function() { assert.equal(true, false); }, 500); |
| clearTimeout(id); |
| |
| setInterval(function() { |
| interval_count += 1; |
| var endtime = new Date; |
| |
| var diff = endtime - starttime; |
| assert.ok(diff > 0); |
| console.error('diff: ' + diff); |
| |
| var t = interval_count * 1000; |
| |
| assert.equal(true, t - WINDOW < diff && diff < t + WINDOW); |
| |
| assert.equal(true, interval_count <= 3); |
| if (interval_count == 3) |
| clearInterval(this); |
| }, 1000); |
| |
| |
| // Single param: |
| setTimeout(function(param) { |
| assert.equal('test param', param); |
| }, 1000, 'test param'); |
| |
| var interval_count2 = 0; |
| setInterval(function(param) { |
| ++interval_count2; |
| assert.equal('test param', param); |
| |
| if (interval_count2 == 3) |
| clearInterval(this); |
| }, 1000, 'test param'); |
| |
| |
| // Multiple param |
| setTimeout(function(param1, param2) { |
| assert.equal('param1', param1); |
| assert.equal('param2', param2); |
| }, 1000, 'param1', 'param2'); |
| |
| var interval_count3 = 0; |
| setInterval(function(param1, param2) { |
| ++interval_count3; |
| assert.equal('param1', param1); |
| assert.equal('param2', param2); |
| |
| if (interval_count3 == 3) |
| clearInterval(this); |
| }, 1000, 'param1', 'param2'); |
| |
| // setInterval(cb, 0) should be called multiple times. |
| var count4 = 0; |
| var interval4 = setInterval(function() { |
| if (++count4 > 10) clearInterval(interval4); |
| }, 0); |
| |
| |
| // we should be able to clearTimeout multiple times without breakage. |
| var expectedTimeouts = 3; |
| |
| function t() { |
| expectedTimeouts--; |
| } |
| |
| var w = setTimeout(t, 200); |
| var x = setTimeout(t, 200); |
| var y = setTimeout(t, 200); |
| |
| clearTimeout(y); |
| var z = setTimeout(t, 200); |
| clearTimeout(y); |
| |
| |
| process.on('exit', function() { |
| assert.equal(true, setTimeout_called); |
| assert.equal(3, interval_count); |
| assert.equal(11, count4); |
| assert.equal(0, expectedTimeouts, 'clearTimeout cleared too many timeouts'); |
| }); |