diff --git a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T3.js b/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T3.js
deleted file mode 100644
index 855eed202c611200ad5300ad73c160e609e23ced..0000000000000000000000000000000000000000
--- a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T3.js
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * NonEscapeSequence is not EscapeCharacter
- *
- * @path 07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T3.js
- * @description EscapeCharacter :: DecimalDigits :: 8
- * @negative
- */
-
-//CHECK#1
-"\8"
-
diff --git a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T4.js b/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T4.js
deleted file mode 100644
index 1380f58f52506048892f4102f2205631f967264e..0000000000000000000000000000000000000000
--- a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T4.js
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * NonEscapeSequence is not EscapeCharacter
- *
- * @path 07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T4.js
- * @description EscapeCharacter :: DecimalDigits :: 9
- * @negative
- */
-
-//CHECK#1
-"\9"
-
diff --git a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T5.js b/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T5.js
deleted file mode 100644
index 54db35549969766a1d4ed16a18b0ed6c564ff9e4..0000000000000000000000000000000000000000
--- a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T5.js
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * NonEscapeSequence is not EscapeCharacter
- *
- * @path 07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T5.js
- * @description EscapeCharacter :: u
- * @negative
- */
-
-//CHECK#1
-"\u"
-
diff --git a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T6.js b/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T6.js
deleted file mode 100644
index 38294600ff5617e781030ffbc0f4741edef0169e..0000000000000000000000000000000000000000
--- a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T6.js
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * NonEscapeSequence is not EscapeCharacter
- *
- * @path 07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A4.3_T6.js
- * @description EscapeCharacter :: x
- * @negative
- */
-
-//CHECK#1
-"\x"
-
diff --git a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A6.4_T1.js b/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A6.4_T1.js
deleted file mode 100644
index c762587911e94ac5ba203597f0bee5bfb14317af..0000000000000000000000000000000000000000
--- a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A6.4_T1.js
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * HexEscapeSequence \X HexDigit HexDigit is incorrect
- *
- * @path 07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A6.4_T1.js
- * @description Checking if execution of "\X01" passes
- * @negative
- */
-
-//CHECK#1
-"\X01"
-
diff --git a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A6.4_T2.js b/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A6.4_T2.js
deleted file mode 100644
index 6fcb78317901b1f350924b1b95817d36a04810e0..0000000000000000000000000000000000000000
--- a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A6.4_T2.js
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * HexEscapeSequence \X HexDigit HexDigit is incorrect
- *
- * @path 07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A6.4_T2.js
- * @description Checking if execution of "\X0A" passes
- * @negative
- */
-
-//CHECK#1
-"\X0A"
-
diff --git a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A7.4_T1.js b/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A7.4_T1.js
deleted file mode 100644
index 75683c900b1246fd11d3a2b8149f29dd7367c4db..0000000000000000000000000000000000000000
--- a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A7.4_T1.js
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * UnicodeEscapeSequence \U HexDigit HexDigit HexDigit HexDigit is incorrect
- *
- * @path 07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A7.4_T1.js
- * @description Checking if execution of "\U0001" passes
- * @negative
- */
-
-//CHECK#1
-"\U0001"
-
diff --git a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A7.4_T2.js b/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A7.4_T2.js
deleted file mode 100644
index 9a5f95683c5a4cd6e52db04410b560a99f10c7b8..0000000000000000000000000000000000000000
--- a/test/suite/07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A7.4_T2.js
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * UnicodeEscapeSequence \U HexDigit HexDigit HexDigit HexDigit is incorrect
- *
- * @path 07_Lexical_Conventions/7.8_Literals/7.8.4_String_Literals/S7.8.4_A7.4_T2.js
- * @description Checking if execution of "\U000A" passes
- * @negative
- */
-
-//CHECK#1
-"\U000A"
-
diff --git a/test/suite/13_Function_Definition/S13_A5.js b/test/suite/13_Function_Definition/S13_A5.js
deleted file mode 100644
index 9de47da8eb6340afaa6eb51d0a252f113bf98990..0000000000000000000000000000000000000000
--- a/test/suite/13_Function_Definition/S13_A5.js
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * Only FormalParameterList as arguments list is allowed
- *
- * @path 13_Function_Definition/S13_A5.js
- * @description Trying to use [arg1, arg2, arg3], (arg1, arg2, arg3), etc. as a FormalParameterList
- */
-
-//////////////////////////////////////////////////////////////////////////////
-//CHECK#1
-try{
-	eval("function __func([arg1, arg2, arg3]){return arguments.length;}");
-	$ERROR('#1: eval("function __func([arg1, arg2, arg3]){return arguments.length;}") lead to throwing exception');
-} catch(e){
-	if(!(e instanceof SyntaxError)){
-		$ERROR('#1.1: eval("function __func([arg1, arg2, arg3]){return arguments.length;}") lead to throwing exception of SyntaxError. Actual: exception is '+e);
-	}
-}
-//
-//////////////////////////////////////////////////////////////////////////////
-
-//////////////////////////////////////////////////////////////////////////////
-//CHECK#2
-try{
-	eval("function __func((arg1, arg2, arg3)){return arguments.length;}");
-	$ERROR('#2: eval("function __func((arg1, arg2, arg3)){return arguments.length;}") lead to throwing exception')
-} catch(e){
-	if(!(e instanceof SyntaxError)){
-		$ERROR('#2.1: eval("function __func((arg1, arg2, arg3)){return arguments.length;}") lead to throwing exception of SyntaxError. Actual: exception is '+e);
-	}
-}
-//
-//////////////////////////////////////////////////////////////////////////////
-
-//////////////////////////////////////////////////////////////////////////////
-//CHECK#3
-try{
-	eval("function __func(arg1, arg2, arg3,){return arguments.length;}");
-	$ERROR('#3: eval("function __func(arg1, arg2, arg3,){return arguments.length;}") lead to throwing exception')
-} catch(e){
-	if(!(e instanceof SyntaxError)){
-		$ERROR('#3.1: eval("function __func(arg1, arg2, arg3,){return arguments.length;}") lead to throwing exception of SyntaxError. Actual: exception is '+e);
-	}
-}
-//
-//////////////////////////////////////////////////////////////////////////////
-
diff --git a/test/suite/15_Native/15.10_RegExp_Objects/15.10.4_The_RegExp_Constructor/S15.10.4.1_A5_T5.js b/test/suite/15_Native/15.10_RegExp_Objects/15.10.4_The_RegExp_Constructor/S15.10.4.1_A5_T5.js
deleted file mode 100644
index 29432660e432a0c1da060205d15675fa7b85c9c5..0000000000000000000000000000000000000000
--- a/test/suite/15_Native/15.10_RegExp_Objects/15.10.4_The_RegExp_Constructor/S15.10.4.1_A5_T5.js
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * If F contains any character other than 'g', 'i', or 'm', or if it contains the same one more than once, then throw a SyntaxError exception
- *
- * @path 15_Native/15.10_RegExp_Objects/15.10.4_The_RegExp_Constructor/S15.10.4.1_A5_T5.js
- * @description Checking if using "{toString:function(){return "x";}}" as F leads to throwing the correct exception
- */
-
-//CHECK#1
-try {
-	$ERROR('#1.1: new RegExp("a|b|[a-b]",{toString:function(){return "x" throw SyntaxError. Actual: ' + (new RegExp("a|b|[a-b]",{toString:function(){return "x"}})));
-} catch (e) {
-	if ((e instanceof SyntaxError) !== true) {
-		$ERROR('#1.2: new RegExp("a|b|[a-b]",{toString:function(){return "x" throw SyntaxError. Actual: ' + (e));
-	}
-}
-
-
diff --git a/test/suite/15_Native/15.10_RegExp_Objects/15.10.6_Properties_of_the_RegExp_Prototype_Object/S15.10.6_A2.js b/test/suite/15_Native/15.10_RegExp_Objects/15.10.6_Properties_of_the_RegExp_Prototype_Object/S15.10.6_A2.js
deleted file mode 100644
index 1d4565e9221bd4254a476f1a6bee6194df3602b8..0000000000000000000000000000000000000000
--- a/test/suite/15_Native/15.10_RegExp_Objects/15.10.6_Properties_of_the_RegExp_Prototype_Object/S15.10.6_A2.js
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2009 the Sputnik authors.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/**
- * The value of the internal [[Class]] property of the RegExp prototype object is "Object"
- *
- * @path 15_Native/15.10_RegExp_Objects/15.10.6_Properties_of_the_RegExp_Prototype_Object/S15.10.6_A2.js
- * @description Checking performs with toString function
- */
-
-RegExp.prototype.toString = Object.prototype.toString;
-
-//CHECK#1
-if (RegExp.prototype.toString() !== "[object " + "Object" + "]") {
-	$ERROR('#1: RegExp.prototype.toString = Object.prototype.toString; RegExp.prototype.toString() === "[object " + "Object" + "]". Actual: ' + RegExp.prototype.toString());
-}
-
-