082cc8d6d8
common.js needs to be loaded in all tests so that there is checking for variable leaks and possibly other things. However, it does not need to be assigned to a variable if nothing in common.js is referred to elsewhere in the test. PR-URL: https://github.com/nodejs/node/pull/4408 Reviewed-By: James M Snell <jasnell@gmail.com>
75 lines
2.3 KiB
JavaScript
75 lines
2.3 KiB
JavaScript
'use strict';
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require('../common');
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var assert = require('assert');
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var vm = require('vm');
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var Script = vm.Script;
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var script = new Script('"passed";');
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console.error('run in a new empty context');
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var context = vm.createContext();
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var result = script.runInContext(context);
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assert.equal('passed', result);
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console.error('create a new pre-populated context');
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context = vm.createContext({'foo': 'bar', 'thing': 'lala'});
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assert.equal('bar', context.foo);
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assert.equal('lala', context.thing);
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console.error('test updating context');
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script = new Script('foo = 3;');
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result = script.runInContext(context);
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assert.equal(3, context.foo);
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assert.equal('lala', context.thing);
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// Issue GH-227:
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assert.throws(function() {
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vm.runInNewContext('', null, 'some.js');
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}, TypeError);
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// Issue GH-1140:
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console.error('test runInContext signature');
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var gh1140Exception;
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try {
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vm.runInContext('throw new Error()', context, 'expected-filename.js');
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}
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catch (e) {
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gh1140Exception = e;
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assert.ok(/expected-filename/.test(e.stack),
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'expected appearance of filename in Error stack');
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}
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assert.ok(gh1140Exception,
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'expected exception from runInContext signature test');
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// GH-558, non-context argument segfaults / raises assertion
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[undefined, null, 0, 0.0, '', {}, []].forEach(function(e) {
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assert.throws(function() { script.runInContext(e); }, TypeError);
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assert.throws(function() { vm.runInContext('', e); }, TypeError);
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});
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// Issue GH-693:
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console.error('test RegExp as argument to assert.throws');
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script = vm.createScript('var assert = require(\'assert\'); assert.throws(' +
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'function() { throw "hello world"; }, /hello/);',
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'some.js');
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script.runInNewContext({ require : require });
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// Issue GH-7529
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script = vm.createScript('delete b');
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var ctx = {};
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Object.defineProperty(ctx, 'b', { configurable: false });
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ctx = vm.createContext(ctx);
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assert.equal(script.runInContext(ctx), false);
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// Error on the first line of a module should
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// have the correct line and column number
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assert.throws(function() {
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vm.runInContext('throw new Error()', context, {
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filename: 'expected-filename.js',
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lineOffset: 32,
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columnOffset: 123
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});
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}, function(err) {
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return /expected-filename.js:33:130/.test(err.stack);
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}, 'Expected appearance of proper offset in Error stack');
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