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The assert.throws() calls in test-event-emitter-max-listeners.js should include a constructor or RegExp as a second argument. PR-URL: https://github.com/nodejs/node/pull/9987 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
25 lines
658 B
JavaScript
25 lines
658 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const events = require('events');
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const e = new events.EventEmitter();
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e.on('maxListeners', common.mustCall(function() {}));
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// Should not corrupt the 'maxListeners' queue.
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e.setMaxListeners(42);
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assert.throws(function() {
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e.setMaxListeners(NaN);
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}, /^TypeError: "n" argument must be a positive number$/);
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assert.throws(function() {
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e.setMaxListeners(-1);
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}, /^TypeError: "n" argument must be a positive number$/);
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assert.throws(function() {
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e.setMaxListeners('and even this');
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}, /^TypeError: "n" argument must be a positive number$/);
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e.emit('maxListeners');
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