node/test/parallel/test-fs-make-callback.js
Rich Trott 082cc8d6d8 test: remove unnecessary assignments
common.js needs to be loaded in all tests so that there is checking
for variable leaks and possibly other things. However, it does not
need to be assigned to a variable if nothing in common.js is referred
to elsewhere in the test.

PR-URL: https://github.com/nodejs/node/pull/4408
Reviewed-By: James M Snell <jasnell@gmail.com>
2015-12-26 18:00:02 -08:00

29 lines
701 B
JavaScript

'use strict';
require('../common');
var assert = require('assert');
var fs = require('fs');
function test(cb) {
return function() {
// fs.stat() calls makeCallback() on its second argument
fs.stat(__filename, cb);
};
}
// Verify the case where a callback function is provided
assert.doesNotThrow(test(function() {}));
// Passing undefined calls rethrow() internally, which is fine
assert.doesNotThrow(test(undefined));
// Anything else should throw
assert.throws(test(null));
assert.throws(test(true));
assert.throws(test(false));
assert.throws(test(1));
assert.throws(test(0));
assert.throws(test('foo'));
assert.throws(test(/foo/));
assert.throws(test([]));
assert.throws(test({}));