node/test/parallel/test-async-wrap-throw-no-init.js
James M Snell 4f2e372716 test: add common.noop, default for common.mustCall()
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>
2017-03-26 12:47:15 -07:00

26 lines
638 B
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const async_wrap = process.binding('async_wrap');
assert.throws(function() {
async_wrap.setupHooks(null);
}, /first argument must be an object/);
assert.throws(function() {
async_wrap.setupHooks({});
}, /init callback must be a function/);
assert.throws(function() {
async_wrap.enable();
}, /init callback is not assigned to a function/);
// Should not throw
async_wrap.setupHooks({ init: common.noop });
async_wrap.enable();
assert.throws(function() {
async_wrap.setupHooks(common.noop);
}, /hooks should not be set while also enabled/);