Upgrade to 3.29
Update V8 to 3.29.88.17 and update makefiles to support building on
all the relevant platforms.
Bug: 17370214
Change-Id: Ia3407c157fd8d72a93e23d8318ccaf6ecf77fa4e
diff --git a/test/mjsunit/regress/readonly4.js b/test/mjsunit/regress/readonly4.js
new file mode 100644
index 0000000..b2fde29
--- /dev/null
+++ b/test/mjsunit/regress/readonly4.js
@@ -0,0 +1,74 @@
+// Copyright 2013 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+var slow = {};
+var p = {};
+
+slow.__proto__ = p;
+slow.x = 10;
+slow.y = 10;
+Object.defineProperty(p, "x", {writable:false, value:5});
+
+function c(p) {
+ return {__proto__: p};
+}
+
+function s(v) {
+ return v.x = 1;
+}
+
+function s_strict(v) {
+ "use strict";
+ v.x = 1;
+}
+
+var o1 = c(slow);
+var o2 = c(slow);
+var o1_strict = c(slow);
+var o2_strict = c(slow);
+var o3 = c(slow);
+var o4 = c(slow);
+
+// Make s slow.
+// Do this after using slow as prototype, since using an object as prototype
+// kicks it back into fast mode.
+delete slow.y;
+
+s(o1);
+s(o2);
+s_strict(o1_strict);
+s_strict(o2_strict);
+
+delete slow.x;
+// Directly setting x should fail.
+o3.x = 20
+assertEquals(5, o3.x);
+
+// Setting x through IC should fail.
+s(o4);
+assertEquals(5, o4.x);
+assertThrows("s_strict(o4);", TypeError);