feat: vm rewrite (#24596)

rewrite vm implementation to increase compat.
vm.Module+importModuleDynamically callbacks should be added in a
followup.

1 files changed, 57 insertions, 0 deletions

diff --git a/tests/node_compat/test/parallel/test-vm-create-and-run-in-context.js b/tests/node_compat/test/parallel/test-vm-create-and-run-in-context.js
new file mode 100644
index 000000000..0674c0b7b
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-vm-create-and-run-in-context.js
@@ -0,0 +1,57 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by `tests/node_compat/runner/setup.ts`. Do not modify this file manually.
+
+// 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';
+// Flags: --expose-gc
+require('../common');
+const assert = require('assert');
+
+const vm = require('vm');
+
+// Run in a new empty context
+let context = vm.createContext();
+let result = vm.runInContext('"passed";', context);
+assert.strictEqual(result, 'passed');
+
+// Create a new pre-populated context
+context = vm.createContext({ 'foo': 'bar', 'thing': 'lala' });
+assert.strictEqual(context.foo, 'bar');
+assert.strictEqual(context.thing, 'lala');
+
+// Test updating context
+result = vm.runInContext('var foo = 3;', context);
+assert.strictEqual(context.foo, 3);
+assert.strictEqual(context.thing, 'lala');
+
+// https://github.com/nodejs/node/issues/5768
+// Run in contextified sandbox without referencing the context
+const sandbox = { x: 1 };
+vm.createContext(sandbox);
+global.gc();
+vm.runInContext('x = 2', sandbox);
+// Should not crash.