1 files changed, 34 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-vm-source-map-url.js b/tests/node_compat/test/parallel/test-vm-source-map-url.js
new file mode 100644
index 000000000..fb91ff1fc
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-vm-source-map-url.js
@@ -0,0 +1,34 @@
+// 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.
+
+'use strict';
+
+require('../common');
+const assert = require('assert');
+const vm = require('vm');
+
+function checkSourceMapUrl(source, expectedSourceMapURL) {
+  const script = new vm.Script(source);
+  assert.strictEqual(script.sourceMapURL, expectedSourceMapURL);
+}
+
+// No magic comment
+checkSourceMapUrl(`
+function myFunc() {}
+`, undefined);
+
+// Malformed magic comment
+checkSourceMapUrl(`
+function myFunc() {}
+// sourceMappingURL=sourcemap.json
+`, undefined);
+
+// Expected magic comment
+checkSourceMapUrl(`
+function myFunc() {}
+//# sourceMappingURL=sourcemap.json
+`, 'sourcemap.json');