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31 lines
984 B
31 lines
984 B
'use strict';
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require('../common');
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const assert = require('assert');
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const vm = require('vm');
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// src/node_contextify.cc filters out the Proxy object from the parent
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// context. Make sure that the new context has a Proxy object of its own.
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let sandbox = {};
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vm.runInNewContext('this.Proxy = Proxy', sandbox);
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assert.strictEqual(typeof sandbox.Proxy, 'function');
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assert.notStrictEqual(sandbox.Proxy, Proxy);
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// Unless we copy the Proxy object explicitly, of course.
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sandbox = { Proxy: Proxy };
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vm.runInNewContext('this.Proxy = Proxy', sandbox);
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assert.strictEqual(typeof sandbox.Proxy, 'function');
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assert.strictEqual(sandbox.Proxy, Proxy);
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// Handle a sandbox that throws while copying properties
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assert.throws(() => {
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const handler = {
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getOwnPropertyDescriptor: (target, prop) => {
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throw new Error('whoops');
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}
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};
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const sandbox = new Proxy({foo: 'bar'}, handler);
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const context = vm.createContext(sandbox);
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vm.runInContext('', context);
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}, /whoops/);
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