node/test/parallel/test-vm-is-context.js
Rich Trott 330f25ef82 test: prepare for consistent comma-dangle lint rule
Make changes so that tests will pass when the comma-dangle settings
applied to the rest of the code base are also applied to tests.

PR-URL: https://github.com/nodejs/node/pull/37930
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Derek Lewis <DerekNonGeneric@inf.is>
2021-04-01 23:14:29 -07:00

47 lines
1.7 KiB
JavaScript

// Copyright Joyent, Inc. and other Node contributors.
//
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'use strict';
require('../common');
const assert = require('assert');
const vm = require('vm');
for (const valToTest of [
'string', null, undefined, 8.9, Symbol('sym'), true,
]) {
assert.throws(() => {
vm.isContext(valToTest);
}, {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError'
});
}
assert.strictEqual(vm.isContext({}), false);
assert.strictEqual(vm.isContext([]), false);
assert.strictEqual(vm.isContext(vm.createContext()), true);
assert.strictEqual(vm.isContext(vm.createContext([])), true);
const sandbox = { foo: 'bar' };
vm.createContext(sandbox);
assert.strictEqual(vm.isContext(sandbox), true);