Sha256: 1973908109514607854178217de6dff183f446f3d9852347468c007573876577
Contents?: true
Size: 837 Bytes
Versions: 5
Compression:
Stored size: 837 Bytes
Contents
'use strict';
require('../common');
const assert = require('assert');
const vm = require('vm');
const ctx = vm.createContext();
// Test strict mode inside a vm script, i.e., using an undefined variable
// throws a ReferenceError. Also check that variables
// that are not successfully set in the vm, must not be set
// on the sandboxed context.
vm.runInContext('w = 1;', ctx);
assert.strictEqual(1, ctx.w);
assert.throws(function() { vm.runInContext('"use strict"; x = 1;', ctx); },
/ReferenceError: x is not defined/);
assert.strictEqual(undefined, ctx.x);
vm.runInContext('"use strict"; var y = 1;', ctx);
assert.strictEqual(1, ctx.y);
vm.runInContext('"use strict"; this.z = 1;', ctx);
assert.strictEqual(1, ctx.z);
// w has been defined
vm.runInContext('"use strict"; w = 2;', ctx);
assert.strictEqual(2, ctx.w);
Version data entries
5 entries across 4 versions & 1 rubygems