Add m-esr52 at 52.6.0

1 files changed, 80 insertions, 0 deletions

diff --git a/js/src/tests/js1_7/extensions/regress-350312.js b/js/src/tests/js1_7/extensions/regress-350312.js
new file mode 100644
index 000000000..4da03648c
--- /dev/null
+++ b/js/src/tests/js1_7/extensions/regress-350312.js
@@ -0,0 +1,80 @@
+/* -*- 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/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 350312;
+var summary = 'Accessing wrong stack slot with nested catch/finally';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  var iter;
+  function gen()
+  {
+    try {
+      yield iter;
+    } catch (e if e == null) {
+      actual += 'CATCH,';
+      print("CATCH");
+    } finally {
+      actual += 'FINALLY';
+      print("FINALLY");
+    }
+  }
+
+  expect = 'FINALLY';
+  actual = '';
+  (iter = gen()).next().close();
+  reportCompare(expect, actual, summary);
+
+  expect = 'FINALLY';
+  actual = '';
+  try
+  {
+    (iter = gen()).next().throw(1);
+  }
+  catch(ex)
+  {
+  }
+  reportCompare(expect, actual, summary);
+
+  expect = 'CATCH,FINALLY';
+  actual = '';
+  try
+  {
+    (iter = gen()).next().throw(null);
+  }
+  catch(ex)
+  {
+  }
+  reportCompare(expect, actual, summary);
+
+  expect = 'FINALLY';
+  actual = '';
+  var expectexcp = '[object StopIteration]';
+  var actualexcp = '';
+  try
+  {
+    (iter = gen()).next().next();     
+  }
+  catch(ex)
+  {
+    actualexcp = ex + '';
+  }
+  reportCompare(expect, actual, summary);
+  reportCompare(expectexcp, actualexcp, summary);
+
+  exitFunc ('test');
+}