diff --git a/test/built-ins/encodeURI/S15.1.3.3_A1.1_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A1.1_T1.js
index b2e05262c2..05ce2adf38 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A1.1_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A1.1_T1.js
@@ -16,31 +16,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xDC00; index <= 0xDFFF; index++) {
-  count++; 
+  count++;
   var hex = decimalToHexString(index);
   try {
     encodeURI(String.fromCharCode(index));
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;       
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -51,6 +51,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A1.1_T2.js b/test/built-ins/encodeURI/S15.1.3.3_A1.1_T2.js
index 26fff594e9..4e99844b9f 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A1.1_T2.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A1.1_T2.js
@@ -16,31 +16,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xDC00; index <= 0xDFFF; index++) {
-  count++; 
+  count++;
   var hex = decimalToHexString(index);
   try {
     encodeURI(String.fromCharCode(index, 0x0041));
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;    
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -51,6 +51,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A1.2_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A1.2_T1.js
index 2697ba1e3a..73eebfbbc4 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A1.2_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A1.2_T1.js
@@ -18,31 +18,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xD800; index <= 0xDBFF; index++) {
-  count++;   
+  count++;
   var hex = decimalToHexString(index);
   try {
     encodeURI(String.fromCharCode(index));
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;    
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -53,6 +53,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A1.2_T2.js b/test/built-ins/encodeURI/S15.1.3.3_A1.2_T2.js
index 1eb56e73ef..7604aa7ff7 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A1.2_T2.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A1.2_T2.js
@@ -18,31 +18,31 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xD800; index <= 0xDBFF; index++) {
-  count++; 
+  count++;
   var hex = decimalToHexString(index);
   try {
     encodeURI(String.fromCharCode(0x0041, index));
-  } catch (e) { 
-    if ((e instanceof URIError) === true) continue;                
+  } catch (e) {
+    if ((e instanceof URIError) === true) continue;
   }
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;      
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -53,6 +53,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A1.3_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A1.3_T1.js
index 314b8f9dca..88bd38452e 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A1.3_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A1.3_T1.js
@@ -21,37 +21,37 @@ var indexP;
 var indexO = 0;
 
 for (var index = 0xD800; index <= 0xDBFF; index++) {
-  count++; 
+  count++;
   var res = true;
   for (var indexC = 0; indexC < chars.length; indexC++) {
     var hex = decimalToHexString(index);
     try {
-      encodeURI(String.fromCharCode(index, chars[indexC]));    
-    } catch (e) { 
+      encodeURI(String.fromCharCode(index, chars[indexC]));
+    } catch (e) {
       if ((e instanceof URIError) === true) continue;
     }
     res = false;
   }
   if (res !== true) {
-    if (indexO === 0) { 
+    if (indexO === 0) {
       indexO = index;
     } else {
-      if ((index - indexP) !== 1) {             
+      if ((index - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = index;
-      }         
+      }
     }
     indexP = index;
-    errorCount++;    
-  }  
+    errorCount++;
+  }
 }
 
 if (errorCount > 0) {
@@ -62,6 +62,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A2.1_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A2.1_T1.js
index a5b05515f1..df06b39721 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A2.1_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A2.1_T1.js
@@ -19,7 +19,7 @@ var count = 0;
 var indexP;
 var indexO = 0;
 
-l : 
+l :
 for (var index = 0x0000; index <= 0x007F; index++) {
   count++;
   var str = String.fromCharCode(index);
@@ -28,28 +28,28 @@ for (var index = 0x0000; index <= 0x007F; index++) {
   }
    for (indexC = 0; indexC < uriUnescaped.length; indexC++) {
     if (uriUnescaped[indexC] === str) continue l;
-  }    
-  if ("#" === str) continue l; 
+  }
+  if ("#" === str) continue l;
   if (encodeURI(str).toUpperCase() === decimalToPercentHexString(index)) continue l;
 
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;     
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -60,6 +60,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A2.2_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A2.2_T1.js
index 98a99b61c2..1272569b5b 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A2.2_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A2.2_T1.js
@@ -15,33 +15,33 @@ includes: [decimalToHexString.js]
 var errorCount = 0;
 var count = 0;
 var indexP;
-var indexO = 0; 
+var indexO = 0;
 l:
 for (var index = 0x0080; index <= 0x07FF; index++) {
-  count++;  
+  count++;
   var hex1 = decimalToPercentHexString(0x0080 + (index & 0x003F));
   var hex2 = decimalToPercentHexString(0x00C0 + (index & 0x07C0) / 0x0040);
   var str = String.fromCharCode(index);
   if (encodeURI(str).toUpperCase() === hex2 + hex1) continue;
 
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;    
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -52,6 +52,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A2.3_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A2.3_T1.js
index b9a392ec8c..100357c818 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A2.3_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A2.3_T1.js
@@ -15,34 +15,34 @@ includes: [decimalToHexString.js]
 var errorCount = 0;
 var count = 0;
 var indexP;
-var indexO = 0; 
+var indexO = 0;
 for (var index = 0x0800; index <= 0xD7FF; index++) {
-  count++; 
+  count++;
   var hex1 = decimalToPercentHexString(0x0080 + (index & 0x003F));
   var hex2 = decimalToPercentHexString(0x0080 + (index & 0x0FC0) / 0x0040);
   var hex3 = decimalToPercentHexString(0x00E0 + (index & 0xF000) / 0x1000);
   var str = String.fromCharCode(index);
   if (encodeURI(str).toUpperCase() === hex3 + hex2 + hex1) continue;
 
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;    
-} 
+  errorCount++;
+}
 
 if (errorCount > 0) {
   if ((indexP - indexO) !== 0) {
@@ -52,6 +52,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A2.4_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A2.4_T1.js
index a6d04077be..f3d625a0bf 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A2.4_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A2.4_T1.js
@@ -19,7 +19,7 @@ var chars = [0xDC00, 0xDDFF, 0xDFFF];
 var errorCount = 0;
 var count = 0;
 var indexP;
-var indexO = 0; 
+var indexO = 0;
 for (var index = 0xD800; index <= 0xDBFF; index++) {
   var res = true;
   for (var indexC = 0; indexC < chars.length; indexC++) {
@@ -33,27 +33,27 @@ for (var index = 0xD800; index <= 0xDBFF; index++) {
 
     res = false;
   }
-  if (res !== true) {  
-    if (indexO === 0) { 
+  if (res !== true) {
+    if (indexO === 0) {
       indexO = index;
     } else {
-      if ((index - indexP) !== 1) {             
+      if ((index - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = index;
-      }         
+      }
     }
     indexP = index;
-    errorCount++;    
+    errorCount++;
   }
-  count++;  
+  count++;
 }
 
 if (errorCount > 0) {
@@ -64,6 +64,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A2.4_T2.js b/test/built-ins/encodeURI/S15.1.3.3_A2.4_T2.js
index 8620e68f4f..8116845a9f 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A2.4_T2.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A2.4_T2.js
@@ -19,7 +19,7 @@ var chars = [0xD800, 0xDBFF, 0xD9FF];
 var errorCount = 0;
 var count = 0;
 var indexP;
-var indexO = 0; 
+var indexO = 0;
 for (var index = 0xDC00; index <= 0xDFFF; index++) {
   var res = true;
   for (var indexC = 0; indexC < chars.length; indexC++) {
@@ -33,27 +33,27 @@ for (var index = 0xDC00; index <= 0xDFFF; index++) {
 
     res = false;
   }
-  if (res !== true) {  
-    if (indexO === 0) { 
+  if (res !== true) {
+    if (indexO === 0) {
       indexO = index;
     } else {
-      if ((index - indexP) !== 1) {             
+      if ((index - indexP) !== 1) {
         if ((indexP - indexO) !== 0) {
           var hexP = decimalToHexString(indexP);
           var hexO = decimalToHexString(indexO);
           $ERROR('#' + hexO + '-' + hexP + ' ');
-        } 
+        }
         else {
           var hexP = decimalToHexString(indexP);
           $ERROR('#' + hexP + ' ');
-        }  
+        }
         indexO = index;
-      }         
+      }
     }
     indexP = index;
-    errorCount++;    
+    errorCount++;
   }
-  count++;  
+  count++;
 }
 
 if (errorCount > 0) {
@@ -64,6 +64,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A2.5_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A2.5_T1.js
index 58d7f2ff79..4092e238e3 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A2.5_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A2.5_T1.js
@@ -15,33 +15,33 @@ includes: [decimalToHexString.js]
 var errorCount = 0;
 var count = 0;
 var indexP;
-var indexO = 0; 
+var indexO = 0;
 for (var index = 0xE000; index <= 0xFFFF; index++) {
-  count++;  
+  count++;
   var hex1 = decimalToPercentHexString(0x0080 + (index & 0x003F));
   var hex2 = decimalToPercentHexString(0x0080 + (index & 0x0FC0) / 0x0040);
   var hex3 = decimalToPercentHexString(0x00E0 + (index & 0xF000) / 0x1000);
   var str = String.fromCharCode(index);
   if (encodeURI(str).toUpperCase() === hex3 + hex2 + hex1) continue;
 
-  if (indexO === 0) { 
+  if (indexO === 0) {
     indexO = index;
   } else {
-    if ((index - indexP) !== 1) {             
+    if ((index - indexP) !== 1) {
       if ((indexP - indexO) !== 0) {
         var hexP = decimalToHexString(indexP);
         var hexO = decimalToHexString(indexO);
         $ERROR('#' + hexO + '-' + hexP + ' ');
-      } 
+      }
       else {
         var hexP = decimalToHexString(indexP);
         $ERROR('#' + hexP + ' ');
-      }  
+      }
       indexO = index;
-    }         
+    }
   }
   indexP = index;
-  errorCount++;    
+  errorCount++;
 }
 
 if (errorCount > 0) {
@@ -52,6 +52,6 @@ if (errorCount > 0) {
   } else {
     var hexP = decimalToHexString(indexP);
     $ERROR('#' + hexP + ' ');
-  }     
+  }
   $ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A3.1_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A3.1_T1.js
index 016dac7943..b7d0748e3e 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A3.1_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A3.1_T1.js
@@ -13,8 +13,8 @@ description: Complex tests
 
 var uriReserved = [";", "/", "?", ":", "@", "&", "=", "+", "$", ","];
 for (var indexC = 0; indexC < uriReserved.length; indexC++) {
-  var str = uriReserved[indexC];    
+  var str = uriReserved[indexC];
   if (encodeURI(str) !== str) {
     $ERROR('#' + (indexC + 1) + ': unescapedURISet containing' + str);
-  }  
+  }
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A3.2_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A3.2_T1.js
index 574a32585e..bb7478c688 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A3.2_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A3.2_T1.js
@@ -13,8 +13,8 @@ description: "Complex tests, uriUnescaped :: uriAlpha"
 
 var uriAlpha = ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"];
 for (var indexC = 0; indexC < uriAlpha.length; indexC++) {
-  var str = uriAlpha[indexC];    
+  var str = uriAlpha[indexC];
   if (encodeURI(str) !== str) {
     $ERROR('#' + (indexC + 1) + ': unescapedURISet containing ' + str);
-  }  
+  }
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A3.2_T2.js b/test/built-ins/encodeURI/S15.1.3.3_A3.2_T2.js
index 24e25ea2b4..6685161fd6 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A3.2_T2.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A3.2_T2.js
@@ -13,8 +13,8 @@ description: "Complex tests, uriUnescaped :: DecimalDigit"
 
 var DecimalDigit = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"];
 for (var indexC = 0; indexC < DecimalDigit.length; indexC++) {
-  var str = DecimalDigit[indexC];    
+  var str = DecimalDigit[indexC];
   if (encodeURI(str) !== str) {
     $ERROR('#' + (indexC + 1) + ': unescapedURISet containing' + str);
-  }  
+  }
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A3.2_T3.js b/test/built-ins/encodeURI/S15.1.3.3_A3.2_T3.js
index 980df7b900..eec63433f5 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A3.2_T3.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A3.2_T3.js
@@ -13,8 +13,8 @@ description: "Complex tests, uriUnescaped :: uriMark"
 
 var uriMark = ["-", "_", ".", "!", "~", "*", "'", "(", ")"];
 for (var indexC = 0; indexC < uriMark.length; indexC++) {
-  var str = uriMark[indexC];    
+  var str = uriMark[indexC];
   if (encodeURI(str) !== str) {
     $ERROR('#' + (indexC + 1) + ': unescapedURISet containing' + str);
-  }  
+  }
 }
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A4_T4.js b/test/built-ins/encodeURI/S15.1.3.3_A4_T4.js
index 9807d73362..f02b1a9033 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A4_T4.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A4_T4.js
@@ -22,7 +22,7 @@ if (encodeURI("http://unipro.ru") !== "http://unipro.ru") {
 //CHECK#3
 if (encodeURI("http://www.google.ru/support/jobs/bin/static.py?page=why-ru.html&sid=liveandwork") !== "http://www.google.ru/support/jobs/bin/static.py?page=why-ru.html&sid=liveandwork") {
   $ERROR('#3: http://www.google.ru/support/jobs/bin/static.py?page=why-ru.html&sid=liveandwork"');
-}           
+}
 
 //CHECK#4
 if (encodeURI("http://en.wikipedia.org/wiki/UTF-8#Description") !== "http://en.wikipedia.org/wiki/UTF-8#Description") {
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A5.1.js b/test/built-ins/encodeURI/S15.1.3.3_A5.1.js
index 1cf1e2f068..5dad9e2d76 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A5.1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A5.1.js
@@ -19,7 +19,7 @@ var result = true;
 for (var p in encodeURI){
   if (p === "length") {
     result = false;
-  }  
+  }
 }
 
 if (result !== true) {
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A5.5.js b/test/built-ins/encodeURI/S15.1.3.3_A5.5.js
index 182a5bbe89..6a99e83374 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A5.5.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A5.5.js
@@ -19,7 +19,7 @@ var result = true;
 for (var p in this){
   if (p === "encodeURI") {
     result = false;
-  }  
+  }
 }
 
 if (result !== true) {
diff --git a/test/built-ins/encodeURI/S15.1.3.3_A6_T1.js b/test/built-ins/encodeURI/S15.1.3.3_A6_T1.js
index c9c4877d92..955a4038bd 100644
--- a/test/built-ins/encodeURI/S15.1.3.3_A6_T1.js
+++ b/test/built-ins/encodeURI/S15.1.3.3_A6_T1.js
@@ -19,7 +19,7 @@ if (encodeURI(object) !== "%5Bobject%20Object%5D") {
 var object = {valueOf: function() {return ""}, toString: function() {return "^"}};
 if (encodeURI(object) !== "%5E") {
   $ERROR('#2: var object = {valueOf: function() {return ""}, toString: function() {return "^"}}; encodeURI(object) === "%5E". Actual: ' + (encodeURI(object)));
-} 
+}
 
 //CHECK#3
 var object = {valueOf: function() {return "^"}, toString: function() {return {}}};
@@ -59,11 +59,11 @@ try {
   var object = {valueOf: function() {return "^"}, toString: function() {throw "error"}};
   encodeURI(object);
   $ERROR('#7.1: var object = {valueOf: function() {return "^"}, toString: function() {throw "error"}}; encodeURI(object) throw "error". Actual: ' + (encodeURI(object)));
-}  
+}
 catch (e) {
   if (e !== "error") {
     $ERROR('#7.2: var object = {valueOf: function() {return "^"}, toString: function() {throw "error"}}; encodeURI(object) throw "error". Actual: ' + (e));
-  } 
+  }
 }
 
 //CHECK#8
@@ -71,9 +71,9 @@ try {
   var object = {valueOf: function() {return {}}, toString: function() {return {}}};
   encodeURI(object);
   $ERROR('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; encodeURI(object) throw TypeError. Actual: ' + (encodeURI(object)));
-}  
+}
 catch (e) {
   if ((e instanceof TypeError) !== true) {
     $ERROR('#8.2: var object = {valueOf: function() {return {}}, toString: function() {return {}}}; encodeURI(object) throw TypeError. Actual: ' + (e));
-  } 
+  }
 }