// Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. 'use strict'; require('../common'); const assert = require('assert'); const Script = require('vm').Script; { const script = new Script('\'passed\';'); const result1 = script.runInNewContext(); const result2 = script.runInNewContext(); assert.strictEqual(result1, 'passed'); assert.strictEqual(result2, 'passed'); } { const script = new Script('throw new Error(\'test\');'); assert.throws(() => { script.runInNewContext(); }, /^Error: test$/); } { const script = new Script('foo.bar = 5;'); assert.throws(() => { script.runInNewContext(); }, /^ReferenceError: foo is not defined$/); } { global.hello = 5; const script = new Script('hello = 2'); script.runInNewContext(); assert.strictEqual(global.hello, 5); // Cleanup delete global.hello; } { global.code = 'foo = 1;' + 'bar = 2;' + 'if (baz !== 3) throw new Error(\'test fail\');'; global.foo = 2; global.obj = { foo: 0, baz: 3 }; const script = new Script(global.code); /* eslint-disable no-unused-vars */ const baz = script.runInNewContext(global.obj); /* eslint-enable no-unused-vars */ assert.strictEqual(global.obj.foo, 1); assert.strictEqual(global.obj.bar, 2); assert.strictEqual(global.foo, 2); // cleanup delete global.code; delete global.foo; delete global.obj; } { const script = new Script('f()'); function changeFoo() { global.foo = 100; } script.runInNewContext({ f: changeFoo }); assert.strictEqual(global.foo, 100); // cleanup delete global.foo; } { const script = new Script('f.a = 2'); const f = { a: 1 }; script.runInNewContext({ f }); assert.strictEqual(f.a, 2); assert.throws(() => { script.runInNewContext(); }, /^ReferenceError: f is not defined$/); } { const script = new Script(''); assert.throws(() => { script.runInNewContext.call('\'hello\';'); }, /^TypeError: this\.runInContext is not a function$/); }