1 files changed, 56 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-vm-function-declaration.js b/tests/node_compat/test/parallel/test-vm-function-declaration.js
new file mode 100644
index 000000000..209720c75
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-vm-function-declaration.js
@@ -0,0 +1,56 @@
+// 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 vm = require('vm');
+const o = vm.createContext({ console });
+
+// Function declaration and expression should both be copied to the
+// sandboxed context.
+let code = 'let a = function() {};\n';
+code += 'function b(){}\n';
+code += 'var c = function() {};\n';
+code += 'var d = () => {};\n';
+code += 'let e = () => {};\n';
+
+// Grab the global b function as the completion value, to ensure that
+// we are getting the global function, and not some other thing
+code += '(function(){return this})().b;\n';
+
+const res = vm.runInContext(code, o, 'test');
+assert.strictEqual(typeof res, 'function');
+assert.strictEqual(res.name, 'b');
+assert.strictEqual(typeof o.a, 'undefined');
+assert.strictEqual(typeof o.b, 'function');
+assert.strictEqual(typeof o.c, 'function');
+assert.strictEqual(typeof o.d, 'function');
+assert.strictEqual(typeof o.e, 'undefined');
+assert.strictEqual(res, o.b);