Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

21 files changed, 605 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/types/object/S8.6.1_A1.js b/js/src/tests/test262/language/types/object/S8.6.1_A1.js
new file mode 100644
index 0000000000..54ecf7df5d
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.1_A1.js
@@ -0,0 +1,17 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: A property can have attribute ReadOnly like E in Math
+es5id: 8.6.1_A1
+description: Try change Math.E property
+flags: [noStrict]
+---*/
+
+var __e = Math.E;
+Math.E=1;
+if (Math.E !==__e){
+  throw new Test262Error('#1: __e = Math.E; Math.E=1; Math.E ===__e');
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.1_A2.js b/js/src/tests/test262/language/types/object/S8.6.1_A2.js
new file mode 100644
index 0000000000..cb73a76a30
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.1_A2.js
@@ -0,0 +1,17 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: A property can have attribute DontEnum like all properties of Number
+es5id: 8.6.1_A2
+description: Try to enumerate properties of Number
+---*/
+
+//CHECK#1
+var count=0;
+for (p in Number) count++;
+if (count > 0){
+  throw new Test262Error('#1: count=0; for (p in Number) count++; count > 0. Actual: ' + (count));
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.1_A3.js b/js/src/tests/test262/language/types/object/S8.6.1_A3.js
new file mode 100644
index 0000000000..af085a0cf6
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.1_A3.js
@@ -0,0 +1,29 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    A property can have attribute DontDelete like NaN propertie of Number
+    object
+es5id: 8.6.1_A3
+description: Try to delete Number.NaN
+flags: [noStrict]
+---*/
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (delete Number.NaN !== false){
+  throw new Test262Error('#1: delete Number.NaN === false. Actual: ' + (delete Number.NaN));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (typeof(Number.NaN) === "undefined"){
+  throw new Test262Error('#2: delete Number.NaN; typeof(Number.NaN) !== "undefined" ');
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A1.js b/js/src/tests/test262/language/types/object/S8.6.2_A1.js
new file mode 100644
index 0000000000..3ff23fca5e
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A1.js
@@ -0,0 +1,74 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    Native ECMAScript objects have an internal property called [[Prototype]]. The value of this property is
+    either null or an object and is used for implementing inheritance
+es5id: 8.6.2_A1
+description: Check [[Prototype]] property of object
+---*/
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+var __obj={};
+if (!Object.prototype.isPrototypeOf(__obj)){
+  throw new Test262Error('#1: Native ECMAScript objects have an internal property called [[Prototype]]. ');
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//Establish proto (base) object
+/*function ProtoObj(){
+
+};*/
+var protoObj={};
+//Establish foo object
+function FooObj(){};
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+// Invoke instance of foo object
+var obj__= new FooObj;
+
+if (!Object.prototype.isPrototypeOf(obj__)){
+  throw new Test262Error('#2.1: protoObj={}; function FooObj(){}; var obj__= new FooObj; Object.prototype.isPrototypeOf(obj__) === true. Actual: ' + (Object.prototype.isPrototypeOf(obj__)));
+};
+
+if (!FooObj.prototype.isPrototypeOf(obj__)){
+  throw new Test262Error('#2.2: protoObj={}; function FooObj(){}; var obj__= new FooObj; FooObj.prototype.isPrototypeOf(obj__) === true. Actual: ' + (FooObj.prototype.isPrototypeOf(obj__)));
+};
+
+if (protoObj.isPrototypeOf(obj__)){
+  throw new Test262Error('#2.3: protoObj={}; function FooObj(){}; var obj__= new FooObj; protoObj.isPrototypeOf(obj__) === false. Actual: ' + (protoObj.isPrototypeOf(obj__)));
+};
+// Establish inheritance from proto object
+FooObj.prototype=protoObj;
+
+if (protoObj.isPrototypeOf(obj__)){
+  throw new Test262Error('#2.4: protoObj={}; function FooObj(){}; var obj__= new FooObj; FooObj.prototype=protoObj; protoObj.isPrototypeOf(obj__) === false. Actual: ' + (protoObj.isPrototypeOf(obj__)));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#3
+
+// Invoke instance of foo object
+var __foo=new FooObj;
+
+if (!Object.prototype.isPrototypeOf(__foo)){
+  throw new Test262Error('#3.1: protoObj={}; function FooObj(){}; var obj__= new FooObj; FooObj.prototype=protoObj; var __foo=new FooObj; Object.prototype.isPrototypeOf(__foo) === true. Actual: ' + (Object.prototype.isPrototypeOf(__foo)));
+};
+
+if (!FooObj.prototype.isPrototypeOf(__foo)){
+  throw new Test262Error('#3.2: protoObj={}; function FooObj(){}; var obj__= new FooObj; FooObj.prototype=protoObj; var __foo=new FooObj; FooObj.prototype.isPrototypeOf(__foo) === true. Actual: ' + (FooObj.prototype.isPrototypeOf(__foo)));
+};
+
+if (!protoObj.isPrototypeOf(__foo)){
+  throw new Test262Error('#3.3: protoObj={}; function FooObj(){}; var obj__= new FooObj; FooObj.prototype=protoObj; var __foo=new FooObj; protoObj.isPrototypeOf(__foo) === true. Actual: ' + (protoObj.isPrototypeOf(__foo)));
+};
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A2.js b/js/src/tests/test262/language/types/object/S8.6.2_A2.js
new file mode 100644
index 0000000000..d318fc65d6
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A2.js
@@ -0,0 +1,40 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    Properties of the [[Prototype]] object
+    are visible as properties of the child object for the purposes of get access, but not for put access
+es5id: 8.6.2_A2
+description: >
+    Check visibility properties of the child object for the purposes
+    of get access, but not for put access
+---*/
+
+//Establish foo object
+function FooObj(){};
+FooObj.prototype.prop="some";
+
+// Invoke instance of foo object
+var foo= new FooObj;
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (foo.prop !== "some"){
+  throw new Test262Error('#1: function FooObj(){}; FooObj.prototype.prop="some"; var foo= new FooObj; foo.prop === "some". Actual: ' + (foo.prop));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+foo.prop=true;
+// Invoke another instance of foo object
+var foo__ = new FooObj;
+if (foo__.prop !== "some"){
+  throw new Test262Error('#2: function FooObj(){}; FooObj.prototype.prop="some"; var foo= new FooObj; foo.prop=true; var foo__ = new FooObj; foo__.prop === "some". Actual: ' + (foo__.prop));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A3.js b/js/src/tests/test262/language/types/object/S8.6.2_A3.js
new file mode 100644
index 0000000000..cecd3cf998
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A3.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    The specification does not provide any means for a program to access
+    [[class]] value except through Object.prototype.toString
+es5id: 8.6.2_A3
+description: Get [[class]] value except through Object.prototype.toString
+---*/
+
+var __obj={};
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (__obj.toString() !== "[object " + 'Object' + "]"){
+  throw new Test262Error('#1: var __obj={}; __obj.toString() === "[object " + \'Object\' + "]". Actual: ' + (__obj.toString()));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A4.js b/js/src/tests/test262/language/types/object/S8.6.2_A4.js
new file mode 100644
index 0000000000..b24ea13267
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A4.js
@@ -0,0 +1,56 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    [[HasInstance]] returns a boolean value indicating whether Value
+    delegates behaviour to this object
+es5id: 8.6.2_A4
+description: >
+    Check that the obj instance of Object, but not instance  of
+    Function, String, Number, Array
+---*/
+
+var __obj={};
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (!(__obj instanceof Object)) {
+  throw new Test262Error('#1: var __obj={}; (__obj instanceof Object) === true. Actual: ' + ((__obj instanceof Object)));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (__obj instanceof Function) {
+  throw new Test262Error('#2: var __obj={}; (__obj instanceof Function) === false. Actual: ' + ((__obj instanceof Function)));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#3
+if (__obj instanceof String) {
+  throw new Test262Error('#3: var __obj={}; (__obj instanceof String) === false. Actual: ' + ((__obj instanceof String)));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#4
+if (__obj instanceof Number) {
+  throw new Test262Error('#4: var __obj={}; (__obj instanceof Number) === false. Actual: ' + ((__obj instanceof Number)));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#5
+if (__obj instanceof Array) {
+  throw new Test262Error('#5: var __obj={}; (__obj instanceof Array) === false. Actual: ' + ((__obj instanceof Array)));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A5_T1.js b/js/src/tests/test262/language/types/object/S8.6.2_A5_T1.js
new file mode 100644
index 0000000000..d30f3b0034
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A5_T1.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "[[Call]] executes code associated with the object"
+es5id: 8.6.2_A5_T1
+description: >
+    Call function-property of object, property defined  as testScreen
+    = {touch:function(){count++}}
+---*/
+
+this.count=0;
+
+var testScreen = {touch:function(){count++}};
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+testScreen.touch();
+if (count !==1) {
+  throw new Test262Error('#1: this.count=0; testScreen = {touch:function(){count++}}; testScreen.touch(); count === 1. Actual: ' + (count));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+testScreen['touch']();
+if (count !==2) {
+  throw new Test262Error('#2: this.count=0; testScreen = {touch:function(){count++}}; testScreen.touch(); testScreen[\'touch\'](); count === 2. Actual: ' + (count));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A5_T2.js b/js/src/tests/test262/language/types/object/S8.6.2_A5_T2.js
new file mode 100644
index 0000000000..5d69d10c53
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A5_T2.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "[[Call]] executes code associated with the object"
+es5id: 8.6.2_A5_T2
+description: >
+    Call function-property of object, property defined  as
+    seat['move']=function(){position++}
+---*/
+
+this.position=0;
+var seat = {};
+seat['move']=function(){position++};
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+seat.move();
+if (position !==1) {
+  throw new Test262Error('#1: this.position=0; seat = {}; seat[\'move\']=function(){position++}; seat.move(); position === 1. Actual: ' + (position));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+seat['move']();
+if (position !==2) {
+  throw new Test262Error('#2: this.position=0; seat = {}; seat[\'move\']=function(){position++}; seat.move(); seat[\'move\'](); position === 2. Actual: ' + (position));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A5_T3.js b/js/src/tests/test262/language/types/object/S8.6.2_A5_T3.js
new file mode 100644
index 0000000000..f1d8a6ee01
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A5_T3.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "[[Call]] executes code associated with the object"
+es5id: 8.6.2_A5_T3
+description: >
+    Call function-property of global object, property defined  as
+    knock=function(){count++}
+---*/
+
+var count=0;
+var knock=function(){count++};
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+knock();
+if (count !==1) {
+  throw new Test262Error('#1: count=0; knock=function(){count++}; knock(); count === 1. Actual: ' + (count));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+this['knock']();
+if (count !==2) {
+  throw new Test262Error('#2: count=0; knock=function(){count++}; knock(); this[\'knock\'](); count === 2. Actual: ' + (count));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A5_T4.js b/js/src/tests/test262/language/types/object/S8.6.2_A5_T4.js
new file mode 100644
index 0000000000..fb26cb9ec5
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A5_T4.js
@@ -0,0 +1,33 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: "[[Call]] executes code associated with the object"
+es5id: 8.6.2_A5_T4
+description: >
+    Call function-property of global object, property defined  as
+    this['beep']=function(){__count++}
+---*/
+
+var __count=0;
+
+this["beep"]=function(){__count++};
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+beep();
+if (__count !==1) {
+  throw new Test262Error('#1: __count=0; this["beep"]=function(){__count++}; beep(); __count === 1. Actual: ' + (__count));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+this["beep"]();
+if (__count !==2) {
+  throw new Test262Error('#2: __count=0; this["beep"]=function(){__count++}; beep(); this["beep"](); __count === 2. Actual: ' + (__count));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A6.js b/js/src/tests/test262/language/types/object/S8.6.2_A6.js
new file mode 100644
index 0000000000..b6f729d70f
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A6.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    [[Construct]] constructs an object. Invoked via the new operator. Objects
+    that implement this internal method are called constructors
+es5id: 8.6.2_A6
+description: Create a few Objects via the new operator
+---*/
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+var objInstance=new Object;
+if (objInstance.constructor !== Object){
+  throw new Test262Error('#1: var objInstance=new Object; objInstance.constructor === Object. Actual: ' + (objInstance.constructor));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+var numInstance=new Number;
+if (numInstance.constructor !== Number){
+  throw new Test262Error('#2: var numInstance=new Number; numInstance.constructor === Number. Actual: ' + (numInstance.constructor));
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A7.js b/js/src/tests/test262/language/types/object/S8.6.2_A7.js
new file mode 100644
index 0000000000..32ded83824
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A7.js
@@ -0,0 +1,16 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    Objects that implement internal method [[Construct]] are called
+    constructors. Math object is NOT constructor
+es5id: 8.6.2_A7
+description: Checking if execution of "var objMath=new Math" passes
+---*/
+
+assert.throws(TypeError, function() {
+  var objMath=new Math;
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6.2_A8.js b/js/src/tests/test262/language/types/object/S8.6.2_A8.js
new file mode 100644
index 0000000000..2f93fedb2b
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6.2_A8.js
@@ -0,0 +1,24 @@
+// Copyright 2011 Google Inc.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 8.6.2_A8
+description: >
+    It should not be possible to change the [[Prototype]]  of a
+    non-extensible object
+---*/
+
+var x = Object.preventExtensions({});
+var y = {};
+try {
+  x.__proto__ = y;
+} catch (err) {
+  // As far as this test is concerned, we allow the above assignment
+  // to fail. This failure does violate the spec and should probably
+  // be tested separately.
+}
+if (Object.getPrototypeOf(x) !== Object.prototype) {
+  throw new Test262Error("Prototype of non-extensible object mutated");
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6_A2_T1.js b/js/src/tests/test262/language/types/object/S8.6_A2_T1.js
new file mode 100644
index 0000000000..1871f0f435
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6_A2_T1.js
@@ -0,0 +1,21 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Do not crash with postincrement custom property
+es5id: 8.6_A2_T1
+description: Try to implement postincrement for custom property
+---*/
+
+var __map={foo:"bar"};
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+
+__map.foo++;
+assert.sameValue(__map.foo, NaN);
+
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6_A2_T2.js b/js/src/tests/test262/language/types/object/S8.6_A2_T2.js
new file mode 100644
index 0000000000..74ccd45349
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6_A2_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Do not crash with postincrement custom property
+es5id: 8.6_A2_T2
+description: Try to implement postincrement for not declared custom property
+---*/
+
+var __map={};
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+assert.sameValue(__map.foo++, NaN);
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (!("foo" in __map)) {
+  throw new Test262Error('#2: var __map={}; "foo" in __map');
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6_A3_T1.js b/js/src/tests/test262/language/types/object/S8.6_A3_T1.js
new file mode 100644
index 0000000000..61a1275f26
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6_A3_T1.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Do not crash with pefixincrement custom property
+es5id: 8.6_A3_T1
+description: Try to implement pefixincrement for custom property
+---*/
+
+var __map={foo:'bar'};
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+
+++__map.foo;
+assert.sameValue(__map.foo, NaN);
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6_A3_T2.js b/js/src/tests/test262/language/types/object/S8.6_A3_T2.js
new file mode 100644
index 0000000000..6bf72e8413
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6_A3_T2.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Do not crash with pefixincrement custom property
+es5id: 8.6_A3_T2
+description: Try to implement pefixincrement for not declared custom property
+---*/
+
+var __map={};
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+assert.sameValue(++__map.foo, NaN, "++__map.foo");
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (!("foo" in __map)) {
+  throw new Test262Error('#2: var __map={}; "foo" in __map');
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/S8.6_A4_T1.js b/js/src/tests/test262/language/types/object/S8.6_A4_T1.js
new file mode 100644
index 0000000000..1e311e2153
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/S8.6_A4_T1.js
@@ -0,0 +1,57 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: An Object is an unordered collection of properties
+es5id: 8.6_A4_T1
+description: Simple using a few custom properties
+---*/
+
+///////////////////////////////////////////////////////
+// CHECK#1
+var obj = {bar:true, some:1, foo:"a"};
+
+var count=0;
+
+for (var property in obj)	count++;
+
+if (count !== 3){
+  throw new Test262Error('#1: obj = {bar:true, some:1, foo:"a"}; count=0; for (property in obj) count++; count === 3. Actual: ' + (count));
+}
+//
+////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////
+// CHECK#2
+var obj_ = {bar:true};
+obj_.some = 1;
+obj_.foo = "a";
+
+count=0;
+
+for (property in obj_) count++;
+
+if (count !== 3){
+  throw new Test262Error('#2: obj_ = {bar:true}; obj_.some = 1; obj_.foo = "a"; count=0; for (property in obj_) count++; count === 3. Actual: ' + (count));
+}
+//
+////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////
+// CHECK#3
+var obj__ = new Object();
+obj__.bar = true;
+obj__.some = 1;
+obj__.foo = "a";
+
+count=0;
+
+for (property in obj__)	count++;
+
+if (count !== 3){
+  throw new Test262Error('#3: obj__ = new Object(); obj__.bar = true; obj__.some = 1; obj__.foo = "a"; for (property in obj__)  count++; count === 3. Actual: ' + (count));
+}
+//
+////////////////////////////////////////////////////////
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/language/types/object/browser.js b/js/src/tests/test262/language/types/object/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/browser.js
diff --git a/js/src/tests/test262/language/types/object/shell.js b/js/src/tests/test262/language/types/object/shell.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/language/types/object/shell.js