node/test/parallel/test-common.js

var common = require('../common');
var assert = require('assert');

common.globalCheck = false;
global.gc = 42;  // Not a valid global unless --expose_gc is set.
assert.deepEqual(common.leakedGlobals(), ['gc']);
test: don't compute knownGlobals lazily Conditional globals like 'gc' should only be recognized when --expose_gc is set. The global.gc feature check works only when done eagerly, else it lets through a leaked variable called 'gc'. 11 years ago			`var common = require('../common');`
			`var assert = require('assert');`

			`common.globalCheck = false;`
			`global.gc = 42; // Not a valid global unless --expose_gc is set.`
			`assert.deepEqual(common.leakedGlobals(), ['gc']);`