1 files changed, 128 insertions, 0 deletions
diff --git a/js/src/tests/ecma_3/extensions/10.1.3-2.js b/js/src/tests/ecma_3/extensions/10.1.3-2.js
new file mode 100644
index 000000000..5bfd0046b
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+++ b/js/src/tests/ecma_3/extensions/10.1.3-2.js
@@ -0,0 +1,128 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ *
+ * Date:    11 Feb 2002
+ * SUMMARY: Testing functions having duplicate formal parameter names
+ *
+ * SpiderMonkey was crashing on each case below if the parameters had
+ * the same name. But duplicate parameter names are permitted by ECMA;
+ * see ECMA-262 3rd Edition Final Section 10.1.3
+ *
+ * NOTE: Rhino does not have toSource() and uneval(); they are non-ECMA
+ * extensions to the language. So we include a test for them at the beginning -
+ */
+//-----------------------------------------------------------------------------
+var UBound = 0;
+var BUGNUMBER = '(none)';
+var summary = 'Testing functions having duplicate formal parameter names';
+var status = '';
+var statusitems = [];
+var actual = '';
+var actualvalues = [];
+var expect= '';
+var expectedvalues = [];
+var OBJ = new Object();
+var OBJ_TYPE = OBJ.toString();
+
+/*
+ * Exit if the implementation doesn't support toSource() or uneval(),
+ * since these are non-ECMA extensions to the language -
+ */
+try
+{
+  if (!OBJ.toSource || !uneval(OBJ))
+    quit();
+}
+catch(e)
+{
+  quit();
+}
+
+
+/*
+ * OK, now begin the test. Just checking that we don't crash on these -
+ */
+function f1(x,x,x,x)
+{
+  var ret = eval(arguments.toSource());
+  return ret.toString();
+}
+status = inSection(1);
+actual = f1(1,2,3,4);
+expect = OBJ_TYPE;
+addThis();
+
+
+/*
+ * Same thing, but preface |arguments| with the function name
+ */
+function f2(x,x,x,x)
+{
+  var ret = eval(f2.arguments.toSource());
+  return ret.toString();
+}
+status = inSection(2);
+actual = f2(1,2,3,4);
+expect = OBJ_TYPE;
+addThis();
+
+
+function f3(x,x,x,x)
+{
+  var ret = eval(uneval(arguments));
+  return ret.toString();
+}
+status = inSection(3);
+actual = f3(1,2,3,4);
+expect = OBJ_TYPE;
+addThis();
+
+
+/*
+ * Same thing, but preface |arguments| with the function name
+ */
+function f4(x,x,x,x)
+{
+  var ret = eval(uneval(f4.arguments));
+  return ret.toString();
+}
+status = inSection(4);
+actual = f4(1,2,3,4);
+expect = OBJ_TYPE;
+addThis();
+
+
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+
+function addThis()
+{
+  statusitems[UBound] = status;
+  actualvalues[UBound] = actual;
+  expectedvalues[UBound] = expect;
+  UBound++;
+}
+
+
+function test()
+{
+  enterFunc('test');
+  printBugNumber(BUGNUMBER);
+  printStatus(summary);
+
+  for (var i=0; i<UBound; i++)
+  {
+    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
+  }
+
+  exitFunc ('test');
+}