1 files changed, 90 insertions, 0 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/regress/regress-crbug-125148.js b/src/3rdparty/v8/test/mjsunit/regress/regress-crbug-125148.js
new file mode 100644
index 0000000..0f7bcd8
--- /dev/null
+++ b/src/3rdparty/v8/test/mjsunit/regress/regress-crbug-125148.js
@@ -0,0 +1,90 @@
+// Copyright 2012 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.
+
+// Flags: --allow-natives-syntax
+
+function ToDictionaryMode(x) {
+  %OptimizeObjectForAddingMultipleProperties(x, 100);
+}
+
+var A, B, C;
+
+// The initial bug report was about calling a know function...
+A = {};
+Object.defineProperty(A, "foo", { value: function() { assertUnreachable(); }});
+
+B = Object.create(A);
+Object.defineProperty(B, "foo", { value: function() { return 111; }});
+
+C = Object.create(B);
+
+function bar(x) { return x.foo(); }
+
+assertEquals(111, bar(C));
+assertEquals(111, bar(C));
+ToDictionaryMode(B);
+%OptimizeFunctionOnNextCall(bar);
+assertEquals(111, bar(C));
+
+// Although this was not in the initial bug report: The same for getters...
+A = {};
+Object.defineProperty(A, "baz", { get: function() { assertUnreachable(); }});
+
+B = Object.create(A);
+Object.defineProperty(B, "baz", { get: function() { return 111; }});
+
+C = Object.create(B);
+
+function boo(x) { return x.baz; }
+
+assertEquals(111, boo(C));
+assertEquals(111, boo(C));
+ToDictionaryMode(B);
+%OptimizeFunctionOnNextCall(boo);
+assertEquals(111, boo(C));
+
+// And once more for setters...
+A = {};
+Object.defineProperty(A, "huh", { set: function(x) { assertUnreachable(); }});
+
+B = Object.create(A);
+var setterValue;
+Object.defineProperty(B, "huh", { set: function(x) { setterValue = x; }});
+
+C = Object.create(B);
+
+function fuu(x) {
+  setterValue = 222;
+  x.huh = 111;
+  return setterValue;
+}
+
+assertEquals(111, fuu(C));
+assertEquals(111, fuu(C));
+ToDictionaryMode(B);
+%OptimizeFunctionOnNextCall(fuu);
+assertEquals(111, fuu(C));