node/test/parallel/test-util-internal.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

61 lines
2.1 KiB
JavaScript

'use strict';
// Flags: --expose_internals
require('../common');
const assert = require('assert');
const internalUtil = require('internal/util');
const spawnSync = require('child_process').spawnSync;
function getHiddenValue(obj, name) {
return function() {
internalUtil.getHiddenValue(obj, name);
};
}
function setHiddenValue(obj, name, val) {
return function() {
internalUtil.setHiddenValue(obj, name, val);
};
}
assert.throws(getHiddenValue(), /obj must be an object/);
assert.throws(getHiddenValue(null, 'foo'), /obj must be an object/);
assert.throws(getHiddenValue(undefined, 'foo'), /obj must be an object/);
assert.throws(getHiddenValue('bar', 'foo'), /obj must be an object/);
assert.throws(getHiddenValue(85, 'foo'), /obj must be an object/);
assert.throws(getHiddenValue({}), /name must be a string/);
assert.throws(getHiddenValue({}, null), /name must be a string/);
assert.throws(getHiddenValue({}, []), /name must be a string/);
assert.deepEqual(internalUtil.getHiddenValue({}, 'foo'), undefined);
assert.throws(setHiddenValue(), /obj must be an object/);
assert.throws(setHiddenValue(null, 'foo'), /obj must be an object/);
assert.throws(setHiddenValue(undefined, 'foo'), /obj must be an object/);
assert.throws(setHiddenValue('bar', 'foo'), /obj must be an object/);
assert.throws(setHiddenValue(85, 'foo'), /obj must be an object/);
assert.throws(setHiddenValue({}), /name must be a string/);
assert.throws(setHiddenValue({}, null), /name must be a string/);
assert.throws(setHiddenValue({}, []), /name must be a string/);
const obj = {};
assert.strictEqual(internalUtil.setHiddenValue(obj, 'foo', 'bar'), true);
assert.strictEqual(internalUtil.getHiddenValue(obj, 'foo'), 'bar');
let arrowMessage;
try {
require('../fixtures/syntax/bad_syntax');
} catch (err) {
arrowMessage = internalUtil.getHiddenValue(err, 'node:arrowMessage');
}
assert(/bad_syntax\.js:1/.test(arrowMessage));
const args = [
'--expose-internals',
'-e',
"require('internal/util').error('foo %d', 5)"
];
const result = spawnSync(process.argv[0], args, { encoding: 'utf8' });
assert.strictEqual(result.stderr.indexOf('%'), -1);
assert(/foo 5/.test(result.stderr));