[GR-41406] Add regression test.

Author: woess

graal-js/src/com.oracle.truffle.js.test/js/GR-41406.js

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2022, 2022, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Licensed under the Universal Permissive License v 1.0 as shown at http://oss.oracle.com/licenses/upl.
+ */
+
+/**
+ * Verify correct handling of with statement with nested direct eval.
+ */
+
+load("assert.js");
+
+var res;
+var expected = 42;
+var chk = function chk() { assertSame(expected, res); res = undefined; };
+
+var b = [42];
+with({}) { for(let w of eval("var a = b; a")) res = w; } chk();
+with({}) { for(let w of eval("b;")) res = w; } chk();
+b = 42;
+with({}) { let w = eval("var a = b"); res = a; } chk();
+with([1]) { let w = eval("var a = b"); res = a; } chk();
+var t={}; with(t) { let w = eval("var b = a"); res = b; } chk();
+with("abc") { let w = eval("var b = a"); res = b; } chk();
+with("") { let w = eval("b"); res = w; } chk();
+
+expected = 43;
+
+var wee = {b: [43]};
+with(wee) { with({}) { for(let w of eval("var a = b; a")) { res = w; } } } chk();
+with(wee) { with({}) { for(let w of eval("b;")) { res = w; } } } chk();
+wee.b = 43;
+with(wee) { with({}) { let w = eval("var a = b"); res = a; } } chk();
+expected = 42;
+with([1]) { with({}) { let w = eval("var a = b"); res = a; } } chk();
+var t={}; with(t) { with({}) { let w = eval("var b = a"); res = b; } } chk();
+with("abc") { with({}) { let w = eval("var b = a"); res = b; } } chk();
+with("") { with({}) { let w = eval("b"); res = w; } } chk();
+
+expected = 43;
+
+var wee = {b: [43]};
+with(wee) { with({}) { for(let w of eval("'use strict'; var a = b; a")) { res = w; } } } chk();
+with(wee) { with({}) { for(let w of eval("'use strict'; b;")) { res = w; } } } chk();
+wee.b = 43;
+with(wee) { with({}) { let w = eval("'use strict'; b"); res = w; } } chk();