feat: vm rewrite (#24596)

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

1 files changed, 114 insertions, 0 deletions

diff --git a/tests/node_compat/test/parallel/test-vm-new-script-new-context.js b/tests/node_compat/test/parallel/test-vm-new-script-new-context.js
new file mode 100644
index 000000000..aada16262
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-vm-new-script-new-context.js
@@ -0,0 +1,114 @@
+// 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';
+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$/);
+}
+
+{
+  const script = new Script('');
+  assert.throws(() => {
+    script.runInNewContext.call('\'hello\';');
+  }, /^TypeError: this\.runInContext is not a function$/);
+}