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test: increase test coverage for cancelling timers #10068

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test: increase test coverage for cancelling timers #10068

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a5c78a2
test: increase coverage for timers
lrlna Dec 1, 2016
70da42b
fix linting errors
lrlna Dec 1, 2016
3db6789
add changes requested by @fishrock123
lrlna Dec 1, 2016
5cc4b0b
don't test clear interval twice
lrlna Dec 2, 2016
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18 changes: 18 additions & 0 deletions test/parallel/test-timers-clear-null-does-not-throw-error.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
'use strict';
require('../common');
const assert = require('assert');

// This test makes sure clearing timers with
// 'null' or no input does not throw error

assert.doesNotThrow(() => { clearInterval(null);});
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These arrow functions would be a bit cleaner without the braces, e.g. assert.doesNotThrow(() => clearInterval(null));

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gotcha!


assert.doesNotThrow(() => { clearInterval();});

assert.doesNotThrow(() => { clearTimeout(null);});

assert.doesNotThrow(() => { clearTimeout();});

assert.doesNotThrow(() => { clearInterval(null);});

assert.doesNotThrow(() => { clearInterval();});