1 files changed, 147 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-511859.js b/js/src/tests/non262/regress/regress-511859.js
new file mode 100644
index 0000000000..76e6c00c81
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-511859.js
@@ -0,0 +1,147 @@
+/* -*- 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:    22 Aug 2009
+ * SUMMARY: Utf8ToOneUcs4Char in jsstr.cpp ,overlong UTF-8 seqence detection problem
+ * See http://bugzilla.mozilla.org/show_bug.cgi?id=511859
+ *
+ */
+//-----------------------------------------------------------------------------
+var UBound = 0;
+var BUGNUMBER = 511859;
+var summary = 'Utf8ToOneUcs4Char in jsstr.cpp ,overlong UTF-8 seqence detection problem';
+var status = '';
+var statusitems = [];
+var actual = '';
+var actualvalues = [];
+var expect =  '';
+var expectedvalues = [];
+var arg;
+/*
+ * The patch for http://bugzilla.mozilla.org/show_bug.cgi?id=511859
+ * defined this value to be the result of an overlong UTF-8 sequence -
+ */
+
+var EX="(Exception thrown)";
+
+function getActual(s)
+{
+  try {
+    return decodeURI(s);
+  } catch (e) {
+    return EX;
+  }
+}
+
+//Phase1: overlong sequences
+expect = EX;
+arg = "%C1%BF";
+status = "Overlong 2byte U+7f :" + arg;
+actual = getActual(arg);
+addThis();
+
+arg = "%E0%9F%BF";
+status = "Overlong 3byte U+7ff :" + arg;
+actual = getActual(arg);
+addThis();
+
+arg = "%F0%88%80%80";
+status = "Overlong 4byte U+8000 :" + arg;
+actual = getActual(arg);
+addThis();
+
+arg = "%F0%8F%BF%BF";
+status = "Overlong 4byte U+ffff :" + arg;
+actual = getActual(arg);
+addThis();
+
+arg = "%F0%80%C0%80%80";
+status = "Overlong 5byte U+20000 :" + arg;
+actual = getActual(arg);
+addThis();
+
+arg = "%F8%84%8F%BF%BF";
+status = "Overlong 5byte U+10FFFF :" + arg;
+actual = getActual(arg);
+addThis();
+
+arg = "%FC%80%84%8F%BF%BF";
+status = "Overlong 6byte U+10FFFF :" + arg;
+actual = getActual(arg);
+addThis();
+
+//Phase 2:Out of Unicode range
+arg = "%F4%90%80%80%80";
+status = "4byte 0x110000 :" + arg;
+actual = getActual(arg);
+addThis();
+arg = "%F8%84%90%80%80";
+status = "5byte 0x110000 :" + arg;
+actual = getActual(arg);
+addThis();
+
+arg = "%FC%80%84%90%80%80";
+status = "6byte 0x110000 :" + arg;
+actual = getActual(arg);
+addThis();
+
+//Phase 3:Valid sequences must be decoded correctly
+arg = "%7F";
+status = "valid sequence U+7F :" + arg;
+actual = getActual("%7F");
+expect = "\x7f";
+addThis();
+
+arg = "%C2%80";
+status = "valid sequence U+80 :" + arg;
+actual = getActual(arg);
+expect = "\x80";
+addThis();
+
+arg = "%E0%A0%80";
+status = "valid sequence U+800 :" + arg;
+actual = getActual("%E0%A0%80");
+expect = "\u0800";
+addThis();
+
+arg = "%F0%90%80%80"
+status = "valid sequence U+10000 :" + arg;
+actual = getActual(arg);
+expect = "\uD800\uDC00";
+addThis();
+
+arg = "%F4%8F%BF%BF";
+status = "valid sequence U+10FFFF :" + arg;
+actual = getActual(arg);
+expect = "\uDBFF\uDFFF";
+addThis();
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+
+function addThis()
+{
+  statusitems[UBound] = status;
+  actualvalues[UBound] = actual;
+  expectedvalues[UBound] = expect;
+  UBound++;
+}
+
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus(summary);
+
+  for (var i=0; i<UBound; i++)
+  {
+    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
+  }
+}