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This flag is partially used in tests where it was not necessary and it is always possible to replace this flag with `common.allowGlobals`. This makes sure all globals are truly tested for. PR-URL: https://github.com/nodejs/node/pull/20717 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
69 lines
2.2 KiB
JavaScript
69 lines
2.2 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const Script = require('vm').Script;
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// Run a string
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let script = new Script('\'passed\';');
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const result = script.runInThisContext(script);
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assert.strictEqual('passed', result);
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// Thrown error
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script = new Script('throw new Error(\'test\');');
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assert.throws(() => {
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script.runInThisContext(script);
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}, /^Error: test$/);
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global.hello = 5;
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script = new Script('hello = 2');
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script.runInThisContext(script);
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assert.strictEqual(2, global.hello);
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// Pass values
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global.code = 'foo = 1;' +
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'bar = 2;' +
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'if (typeof baz !== "undefined") throw new Error("test fail");';
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global.foo = 2;
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global.obj = { foo: 0, baz: 3 };
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script = new Script(global.code);
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script.runInThisContext(script);
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assert.strictEqual(0, global.obj.foo);
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assert.strictEqual(2, global.bar);
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assert.strictEqual(1, global.foo);
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// Call a function
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global.f = function() { global.foo = 100; };
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script = new Script('f()');
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script.runInThisContext(script);
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assert.strictEqual(100, global.foo);
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common.allowGlobals(
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global.hello,
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global.code,
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global.foo,
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global.obj,
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global.f
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);
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