`1..isPrototypeOf.call(null)` should return false, not throw TypeError.

BUG=v8:3483
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/433413002

Cr-Commit-Position: refs/heads/master@{#25116}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/v8natives.js

@@ -252,8 +252,8 @@ function ObjectHasOwnProperty(V) {
 
 // ECMA-262 - 15.2.4.6
 function ObjectIsPrototypeOf(V) {
-  CHECK_OBJECT_COERCIBLE(this, "Object.prototype.isPrototypeOf");
   if (!IS_SPEC_OBJECT(V)) return false;
+  CHECK_OBJECT_COERCIBLE(this, "Object.prototype.isPrototypeOf");
   return %IsInPrototypeChain(this, V);
 }
 

test/mjsunit/function-call.js

@@ -162,13 +162,10 @@ for (var i = 0; i < should_throw_on_null_and_undefined.length; i++) {
 
   var exception = false;
   try {
-    // We call all functions with no parameters, which means that essential
-    // parameters will have the undefined value.
-    // The test for whether the "this" value is null or undefined is always
-    // performed before access to the other parameters, so even if the
-    // undefined value is an invalid argument value, it mustn't change
-    // the result of the test.
-    should_throw_on_null_and_undefined[i].call(null);
+    // We need to pass a dummy object argument ({}) to these functions because
+    // of Object.prototype.isPrototypeOf's special behavior, see issue 3483
+    // for more details.
+    should_throw_on_null_and_undefined[i].call(null, {});
   } catch (e) {
     exception = true;
     checkExpectedMessage(e);
@@ -177,7 +174,7 @@ for (var i = 0; i < should_throw_on_null_and_undefined.length; i++) {
 
   exception = false;
   try {
-    should_throw_on_null_and_undefined[i].call(undefined);
+    should_throw_on_null_and_undefined[i].call(undefined, {});
   } catch (e) {
     exception = true;
     checkExpectedMessage(e);
@@ -186,7 +183,7 @@ for (var i = 0; i < should_throw_on_null_and_undefined.length; i++) {
 
   exception = false;
   try {
-    should_throw_on_null_and_undefined[i].apply(null);
+    should_throw_on_null_and_undefined[i].apply(null, [{}]);
   } catch (e) {
     exception = true;
     checkExpectedMessage(e);
@@ -195,7 +192,7 @@ for (var i = 0; i < should_throw_on_null_and_undefined.length; i++) {
 
   exception = false;
   try {
-    should_throw_on_null_and_undefined[i].apply(undefined);
+    should_throw_on_null_and_undefined[i].apply(undefined, [{}]);
   } catch (e) {
     exception = true;
     checkExpectedMessage(e);
@@ -248,7 +245,9 @@ for (var i = 0; i < non_generic.length; i++) {
 
 // Test that we still throw when calling with thisArg null or undefined
 // through an array mapping function.
-var array = [1,2,3,4,5];
+// We need to make sure that the elements of `array` are all object values,
+// see issue 3483 for more details.
+var array = [{}, [], new Number, new Map, new WeakSet];
 for (var j = 0; j < mapping_functions.length; j++) {
   for (var i = 0; i < should_throw_on_null_and_undefined.length; i++) {
     exception = false;

test/mjsunit/regress/regress-3483.js

+// Copyright 2014 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.
+
+assertFalse(Object.prototype.isPrototypeOf.call());
+assertFalse(Object.prototype.isPrototypeOf.call(null, 1));
+assertFalse(Object.prototype.isPrototypeOf.call(undefined, 1));