Add m-esr52 at 52.6.0

1 files changed, 67 insertions, 0 deletions

diff --git a/js/src/tests/js1_7/extensions/regress-352885-02.js b/js/src/tests/js1_7/extensions/regress-352885-02.js
new file mode 100644
index 000000000..d243813f9
--- /dev/null
+++ b/js/src/tests/js1_7/extensions/regress-352885-02.js
@@ -0,0 +1,67 @@
+/* -*- 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 = 352885;
+var summary = 'Do not crash iterating over gen.__proto__';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  function dotest()
+  {
+    var proto = (function() { yield 3; })().__proto__;
+
+    try {
+      proto.next();
+      throw "generatorProto.next() does not throw TypeError";
+    } catch (e) {
+      if (!(e instanceof TypeError))
+        throw "generatorProto.next() throws unexpected exception: "+uneval(e);
+    }
+
+    try {
+      proto.send();
+      throw "generatorProto.send() does not throw TypeError";
+    } catch (e) {
+      if (!(e instanceof TypeError))
+        throw "generatorProto.send() throws unexpected exception: "+uneval(e);
+    }
+
+    var obj = {};
+    try {
+      proto.throw(obj);
+      throw "generatorProto.throw(obj) does not throw TypeError";
+    } catch (e) {
+      if (!(e instanceof TypeError))
+        throw "generatorProto.throw() throws unexpected exception: "+uneval(e);
+    }
+
+    try {
+      proto.close();
+      throw "generatorProto.close() does not throw TypeError";
+    } catch (e) {
+      if (!(e instanceof TypeError))
+        throw "generatorProto.close() throws unexpected exception: "+uneval(e);
+    }
+
+  }
+
+  dotest();
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}