diff --git a/test/built-ins/Map/iterable-calls-set.js b/test/built-ins/Map/iterable-calls-set.js
index 989cab985c..3b512eb4b1 100644
--- a/test/built-ins/Map/iterable-calls-set.js
+++ b/test/built-ins/Map/iterable-calls-set.js
@@ -18,7 +18,10 @@ includes: [compareArray.js]
 var mapSet = Map.prototype.set;
 var counter = 0;
 
-var iterable = [["foo", 1], ["bar", 2]];
+var iterable = [
+  ["foo", 1],
+  ["bar", 2]
+];
 var results = [];
 var _this = [];
 
diff --git a/test/built-ins/Map/iterator-close-after-set-failure.js b/test/built-ins/Map/iterator-close-after-set-failure.js
index 144d74373c..321c0a729f 100644
--- a/test/built-ins/Map/iterator-close-after-set-failure.js
+++ b/test/built-ins/Map/iterator-close-after-set-failure.js
@@ -20,14 +20,19 @@ var iterable = {};
 iterable[Symbol.iterator] = function() {
   return {
     next: function() {
-      return { value: [], done: false };
+      return {
+        value: [],
+        done: false
+      };
     },
     return: function() {
       count += 1;
     }
   };
 };
-Map.prototype.set = function() { throw new Test262Error(); }
+Map.prototype.set = function() {
+  throw new Test262Error();
+}
 
 assert.throws(Test262Error, function() {
   new Map(iterable);
diff --git a/test/built-ins/Map/iterator-items-are-not-object-close-iterator.js b/test/built-ins/Map/iterator-items-are-not-object-close-iterator.js
index 4e8e10a6c0..8c9bc4fe89 100644
--- a/test/built-ins/Map/iterator-items-are-not-object-close-iterator.js
+++ b/test/built-ins/Map/iterator-items-are-not-object-close-iterator.js
@@ -27,7 +27,10 @@ var iterable = {};
 iterable[Symbol.iterator] = function() {
   return {
     next: function() {
-      return { value: nextItem, done: false };
+      return {
+        value: nextItem,
+        done: false
+      };
     },
     return: function() {
       count += 1;
diff --git a/test/built-ins/Map/iterator-items-are-not-object.js b/test/built-ins/Map/iterator-items-are-not-object.js
index 18b2b6df2e..aceebcef7c 100644
--- a/test/built-ins/Map/iterator-items-are-not-object.js
+++ b/test/built-ins/Map/iterator-items-are-not-object.js
@@ -44,5 +44,7 @@ assert.throws(TypeError, function() {
 });
 
 assert.throws(TypeError, function() {
-  new Map([['a', 1], 2]);
+  new Map([
+    ['a', 1], 2
+  ]);
 });
diff --git a/test/built-ins/Map/map-iterable-throws-when-set-is-not-callable.js b/test/built-ins/Map/map-iterable-throws-when-set-is-not-callable.js
index d4ec50d3f6..89fc9ce3ca 100644
--- a/test/built-ins/Map/map-iterable-throws-when-set-is-not-callable.js
+++ b/test/built-ins/Map/map-iterable-throws-when-set-is-not-callable.js
@@ -23,5 +23,8 @@ info: |
 Map.prototype.set = null;
 
 assert.throws(TypeError, function() {
-  new Map([[1,1], [2,2]]);
+  new Map([
+    [1, 1],
+    [2, 2]
+  ]);
 });
diff --git a/test/built-ins/Map/map-iterable.js b/test/built-ins/Map/map-iterable.js
index 3aab35f3db..e46330ead8 100644
--- a/test/built-ins/Map/map-iterable.js
+++ b/test/built-ins/Map/map-iterable.js
@@ -17,8 +17,8 @@ info: |
 ---*/
 
 var m = new Map([
-  [ "attr", 1 ],
-  [ "foo", 2 ]
+  ["attr", 1],
+  ["foo", 2]
 ]);
 
 assert.sameValue(m.size, 2, 'The value of `m.size` is `2`');
diff --git a/test/built-ins/Map/newtarget.js b/test/built-ins/Map/newtarget.js
index a9589a4cc5..0206d23b14 100644
--- a/test/built-ins/Map/newtarget.js
+++ b/test/built-ins/Map/newtarget.js
@@ -25,7 +25,10 @@ assert.sameValue(
   "`Object.getPrototypeOf(m1)` returns `Map.prototype`"
 );
 
-var m2 = new Map([[1, 1], [2, 2]]);
+var m2 = new Map([
+  [1, 1],
+  [2, 2]
+]);
 
 assert.sameValue(
   Object.getPrototypeOf(m2),
diff --git a/test/built-ins/Map/prototype/clear/clear-map.js b/test/built-ins/Map/prototype/clear/clear-map.js
index b6580d0a4b..e5341fbdd3 100644
--- a/test/built-ins/Map/prototype/clear/clear-map.js
+++ b/test/built-ins/Map/prototype/clear/clear-map.js
@@ -17,11 +17,14 @@ info: |
 features: [Symbol]
 ---*/
 
-var m1 = new Map([['foo', 'bar'], [1, 1]]);
+var m1 = new Map([
+  ['foo', 'bar'],
+  [1, 1]
+]);
 var m2 = new Map();
 var m3 = new Map();
 m2.set('foo', 'bar');
-m2.set(1,1);
+m2.set(1, 1);
 m2.set(Symbol('a'), Symbol('a'));
 
 m1.clear();
diff --git a/test/built-ins/Map/prototype/clear/clear.js b/test/built-ins/Map/prototype/clear/clear.js
index 59f28de2e9..80fe0ac786 100644
--- a/test/built-ins/Map/prototype/clear/clear.js
+++ b/test/built-ins/Map/prototype/clear/clear.js
@@ -11,9 +11,9 @@ includes: [propertyHelper.js]
 ---*/
 
 assert.sameValue(
-    typeof Map.prototype.clear,
-    'function',
-    'typeof Map.prototype.clear is "function"'
+  typeof Map.prototype.clear,
+  'function',
+  'typeof Map.prototype.clear is "function"'
 );
 
 verifyNotEnumerable(Map.prototype, 'clear');
diff --git a/test/built-ins/Map/prototype/clear/map-data-list-is-preserved.js b/test/built-ins/Map/prototype/clear/map-data-list-is-preserved.js
index f49aefda0a..e83b87d5cd 100644
--- a/test/built-ins/Map/prototype/clear/map-data-list-is-preserved.js
+++ b/test/built-ins/Map/prototype/clear/map-data-list-is-preserved.js
@@ -20,7 +20,11 @@ info: |
   6. Return undefined.
 ---*/
 
-var m = new Map([[1,1], [2,2], [3,3]]);
+var m = new Map([
+  [1, 1],
+  [2, 2],
+  [3, 3]
+]);
 var e = m.entries();
 
 e.next();
diff --git a/test/built-ins/Map/prototype/clear/returns-undefined.js b/test/built-ins/Map/prototype/clear/returns-undefined.js
index 1e1d662aa3..ce4cfcff21 100644
--- a/test/built-ins/Map/prototype/clear/returns-undefined.js
+++ b/test/built-ins/Map/prototype/clear/returns-undefined.js
@@ -16,7 +16,10 @@ info: |
   6. Return undefined.
 ---*/
 
-var m1 = new Map([['foo', 'bar'], [1, 1]]);
+var m1 = new Map([
+  ['foo', 'bar'],
+  [1, 1]
+]);
 
 assert.sameValue(m1.clear(), undefined, 'clears a map and returns undefined');
 assert.sameValue(m1.clear(), undefined, 'returns undefined on an empty map');
diff --git a/test/built-ins/Map/prototype/delete/delete.js b/test/built-ins/Map/prototype/delete/delete.js
index 4bf8688efa..6d01496fe9 100644
--- a/test/built-ins/Map/prototype/delete/delete.js
+++ b/test/built-ins/Map/prototype/delete/delete.js
@@ -11,9 +11,9 @@ includes: [propertyHelper.js]
 ---*/
 
 assert.sameValue(
-    typeof Map.prototype.delete,
-    'function',
-    'typeof Map.prototype.delete is "function"'
+  typeof Map.prototype.delete,
+  'function',
+  'typeof Map.prototype.delete is "function"'
 );
 
 verifyNotEnumerable(Map.prototype, 'delete');
diff --git a/test/built-ins/Map/prototype/delete/does-not-break-iterators.js b/test/built-ins/Map/prototype/delete/does-not-break-iterators.js
index 895a7ecef5..1a788fdc0c 100644
--- a/test/built-ins/Map/prototype/delete/does-not-break-iterators.js
+++ b/test/built-ins/Map/prototype/delete/does-not-break-iterators.js
@@ -16,7 +16,11 @@ info: |
   ...
 ---*/
 
-var m = new Map([['a',1], ['b', 2], ['c', 3]]);
+var m = new Map([
+  ['a', 1],
+  ['b', 2],
+  ['c', 3]
+]);
 var e = m.entries();
 
 e.next();
diff --git a/test/built-ins/Map/prototype/delete/returns-false.js b/test/built-ins/Map/prototype/delete/returns-false.js
index 2f2300d35a..d1db1c97c9 100644
--- a/test/built-ins/Map/prototype/delete/returns-false.js
+++ b/test/built-ins/Map/prototype/delete/returns-false.js
@@ -15,7 +15,10 @@ info: |
   6. Return false.
 ---*/
 
-var m = new Map([['a',1], ['b', 2]]);
+var m = new Map([
+  ['a', 1],
+  ['b', 2]
+]);
 
 assert.sameValue(m.delete('not-in-the-map'), false);
 
diff --git a/test/built-ins/Map/prototype/delete/returns-true-for-deleted-entry.js b/test/built-ins/Map/prototype/delete/returns-true-for-deleted-entry.js
index 02ad4b12d9..1f4ccb52ea 100644
--- a/test/built-ins/Map/prototype/delete/returns-true-for-deleted-entry.js
+++ b/test/built-ins/Map/prototype/delete/returns-true-for-deleted-entry.js
@@ -16,7 +16,10 @@ info: |
   ...
 ---*/
 
-var m = new Map([['a',1], ['b', 2]]);
+var m = new Map([
+  ['a', 1],
+  ['b', 2]
+]);
 
 var result = m.delete('a');
 
diff --git a/test/built-ins/Math/abs/S15.8.2.1_A3.js b/test/built-ins/Math/abs/S15.8.2.1_A3.js
index 4584dc9c9a..da4ec1890c 100644
--- a/test/built-ins/Math/abs/S15.8.2.1_A3.js
+++ b/test/built-ins/Math/abs/S15.8.2.1_A3.js
@@ -11,5 +11,5 @@ description: Checking if Math.abs(-Infinity) equals to +Infinity
 var x = -Infinity;
 if (Math.abs(x) !== +Infinity)
 {
-	$ERROR("#1: 'var x=-Infinity; Math.abs(x) !== +Infinity'");
+  $ERROR("#1: 'var x=-Infinity; Math.abs(x) !== +Infinity'");
 }
diff --git a/test/built-ins/Math/acosh/nan-returns.js b/test/built-ins/Math/acosh/nan-returns.js
index 4917b4905c..b58e45dd56 100644
--- a/test/built-ins/Math/acosh/nan-returns.js
+++ b/test/built-ins/Math/acosh/nan-returns.js
@@ -1,18 +1,18 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.acosh with special values
-es6id: 20.2.2.3
-info: |
-  Math.acosh ( x )
-
-  - If x is NaN, the result is NaN.
-  - If x is less than 1, the result is NaN.
----*/
-
-assert.sameValue(Math.acosh(NaN), NaN, "NaN");
-assert.sameValue(Math.acosh(0.999999), NaN, "0.999999");
-assert.sameValue(Math.acosh(0), NaN, "0");
-assert.sameValue(Math.acosh(-1), NaN, "-1");
-assert.sameValue(Math.acosh(-Infinity), NaN, "-Infinity");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.acosh with special values
+es6id: 20.2.2.3
+info: |
+  Math.acosh ( x )
+
+  - If x is NaN, the result is NaN.
+  - If x is less than 1, the result is NaN.
+---*/
+
+assert.sameValue(Math.acosh(NaN), NaN, "NaN");
+assert.sameValue(Math.acosh(0.999999), NaN, "0.999999");
+assert.sameValue(Math.acosh(0), NaN, "0");
+assert.sameValue(Math.acosh(-1), NaN, "-1");
+assert.sameValue(Math.acosh(-Infinity), NaN, "-Infinity");
diff --git a/test/built-ins/Math/asinh/asinh-specialVals.js b/test/built-ins/Math/asinh/asinh-specialVals.js
index 0c2fda9657..33d88207c0 100644
--- a/test/built-ins/Math/asinh/asinh-specialVals.js
+++ b/test/built-ins/Math/asinh/asinh-specialVals.js
@@ -1,18 +1,18 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.asinh with special values
-es6id: 20.2.2.5
----*/
-
-assert.sameValue(Math.asinh(NaN), Number.NaN,
-    "Math.asinh produces incorrect output for NaN");
-assert.sameValue(Math.asinh(Number.NEGATIVE_INFINITY), Number.NEGATIVE_INFINITY,
-    "Math.asinh should produce negative infinity for Number.NEGATIVE_INFINITY");
-assert.sameValue(Math.asinh(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
-    "Math.asinh should produce positive infinity for Number.POSITIVE_INFINITY");
-assert.sameValue(1 / Math.asinh(-0), Number.NEGATIVE_INFINITY,
-    "Math.asinh should produce -0 for -0");
-assert.sameValue(1 / Math.asinh(0), Number.POSITIVE_INFINITY,
-    "Math.asinh should produce +0 for +0");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.asinh with special values
+es6id: 20.2.2.5
+---*/
+
+assert.sameValue(Math.asinh(NaN), Number.NaN,
+  "Math.asinh produces incorrect output for NaN");
+assert.sameValue(Math.asinh(Number.NEGATIVE_INFINITY), Number.NEGATIVE_INFINITY,
+  "Math.asinh should produce negative infinity for Number.NEGATIVE_INFINITY");
+assert.sameValue(Math.asinh(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
+  "Math.asinh should produce positive infinity for Number.POSITIVE_INFINITY");
+assert.sameValue(1 / Math.asinh(-0), Number.NEGATIVE_INFINITY,
+  "Math.asinh should produce -0 for -0");
+assert.sameValue(1 / Math.asinh(0), Number.POSITIVE_INFINITY,
+  "Math.asinh should produce +0 for +0");
diff --git a/test/built-ins/Math/atan2/S15.8.2.5_A1.js b/test/built-ins/Math/atan2/S15.8.2.5_A1.js
index 0b1d92a2a2..fafadc81bc 100644
--- a/test/built-ins/Math/atan2/S15.8.2.5_A1.js
+++ b/test/built-ins/Math/atan2/S15.8.2.5_A1.js
@@ -24,14 +24,14 @@ var valnum = 7;
 var args = new Array();
 for (var i = 0; i < 2; i++)
 {
-	args[i] = NaN;
-	for (var j = 0; j < valnum; j++)
-	{
-		args[1-i] = vals[j];
-		assert.sameValue(
-			Math.atan2(args[0], args[1]),
-			NaN,
-			"(" + args[0] + ", " + args[1] + ")"
-		);
-	}
+  args[i] = NaN;
+  for (var j = 0; j < valnum; j++)
+  {
+    args[1 - i] = vals[j];
+    assert.sameValue(
+      Math.atan2(args[0], args[1]),
+      NaN,
+      "(" + args[0] + ", " + args[1] + ")"
+    );
+  }
 }
diff --git a/test/built-ins/Math/atan2/S15.8.2.5_A16.js b/test/built-ins/Math/atan2/S15.8.2.5_A16.js
index 19f2509a17..5c0ea9823f 100644
--- a/test/built-ins/Math/atan2/S15.8.2.5_A16.js
+++ b/test/built-ins/Math/atan2/S15.8.2.5_A16.js
@@ -20,8 +20,7 @@ var ynum = 3;
 for (var i = 0; i < ynum; i++)
 {
   assert.sameValue(
-    Math.atan2(y[i], x),
-    -0,
+    Math.atan2(y[i], x), -0,
     "(" + y[i] + ", Infinity)"
   );
 }
diff --git a/test/built-ins/Math/atan2/S15.8.2.5_A4.js b/test/built-ins/Math/atan2/S15.8.2.5_A4.js
index ef663e63ff..5472b973f1 100644
--- a/test/built-ins/Math/atan2/S15.8.2.5_A4.js
+++ b/test/built-ins/Math/atan2/S15.8.2.5_A4.js
@@ -12,7 +12,7 @@ var y = +0;
 var x = new Array();
 x[0] = 0.000000000000001;
 x[2] = +Infinity;
-x[1] = 1; 
+x[1] = 1;
 var xnum = 3;
 
 for (var i = 0; i < xnum; i++)
diff --git a/test/built-ins/Math/atan2/S15.8.2.5_A8.js b/test/built-ins/Math/atan2/S15.8.2.5_A8.js
index 64dc40028f..de7ff4e1e7 100644
--- a/test/built-ins/Math/atan2/S15.8.2.5_A8.js
+++ b/test/built-ins/Math/atan2/S15.8.2.5_A8.js
@@ -12,14 +12,13 @@ var y = -0;
 var x = new Array();
 x[0] = 0.000000000000001;
 x[2] = +Infinity;
-x[1] = 1; 
+x[1] = 1;
 var xnum = 3;
 
 for (var i = 0; i < xnum; i++)
 {
   assert.sameValue(
-    Math.atan2(y, x[i]),
-    -0,
+    Math.atan2(y, x[i]), -0,
     "(-0, " + x[i] + ")"
   );
 }
diff --git a/test/built-ins/Math/atanh/atanh-specialVals.js b/test/built-ins/Math/atanh/atanh-specialVals.js
index b144e4bb5e..9148c1bb43 100644
--- a/test/built-ins/Math/atanh/atanh-specialVals.js
+++ b/test/built-ins/Math/atanh/atanh-specialVals.js
@@ -1,31 +1,31 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.atanh with special values
-es6id: 20.2.2.7
----*/
-
-assert.sameValue(Math.atanh(-1.9), Number.NaN,
-    "Math.atanh produces incorrect output for -1.9");
-assert.sameValue(Math.atanh(NaN), Number.NaN,
-    "Math.atanh produces incorrect output for NaN");
-assert.sameValue(Math.atanh(-10), Number.NaN,
-    "Math.atanh produces incorrect output for -10");
-assert.sameValue(Math.atanh(-Infinity), Number.NaN,
-    "Math.atanh produces incorrect output for -Infinity");
-assert.sameValue(Math.atanh(1.9), Number.NaN,
-    "Math.atanh produces incorrect output for 1.9");
-assert.sameValue(Math.atanh(10), Number.NaN,
-    "Math.atanh produces incorrect output for 10");
-assert.sameValue(Math.atanh(Number.POSITIVE_INFINITY), Number.NaN,
-    "Math.atanh produces incorrect output for Number.POSITIVE_INFINITY");
-
-assert.sameValue(Math.atanh(-1), Number.NEGATIVE_INFINITY,
-    "Math.atanh should produce negative infinity for -1");
-assert.sameValue(Math.atanh(+1), Number.POSITIVE_INFINITY,
-    "Math.atanh should produce positive infinity for +1");
-assert.sameValue(1/Math.atanh(-0), Number.NEGATIVE_INFINITY,
-    "Math.atanh should produce -0 for -0");
-assert.sameValue(1/Math.atanh(0), Number.POSITIVE_INFINITY,
-    "Math.atanh should produce +0 for +0");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.atanh with special values
+es6id: 20.2.2.7
+---*/
+
+assert.sameValue(Math.atanh(-1.9), Number.NaN,
+  "Math.atanh produces incorrect output for -1.9");
+assert.sameValue(Math.atanh(NaN), Number.NaN,
+  "Math.atanh produces incorrect output for NaN");
+assert.sameValue(Math.atanh(-10), Number.NaN,
+  "Math.atanh produces incorrect output for -10");
+assert.sameValue(Math.atanh(-Infinity), Number.NaN,
+  "Math.atanh produces incorrect output for -Infinity");
+assert.sameValue(Math.atanh(1.9), Number.NaN,
+  "Math.atanh produces incorrect output for 1.9");
+assert.sameValue(Math.atanh(10), Number.NaN,
+  "Math.atanh produces incorrect output for 10");
+assert.sameValue(Math.atanh(Number.POSITIVE_INFINITY), Number.NaN,
+  "Math.atanh produces incorrect output for Number.POSITIVE_INFINITY");
+
+assert.sameValue(Math.atanh(-1), Number.NEGATIVE_INFINITY,
+  "Math.atanh should produce negative infinity for -1");
+assert.sameValue(Math.atanh(+1), Number.POSITIVE_INFINITY,
+  "Math.atanh should produce positive infinity for +1");
+assert.sameValue(1 / Math.atanh(-0), Number.NEGATIVE_INFINITY,
+  "Math.atanh should produce -0 for -0");
+assert.sameValue(1 / Math.atanh(0), Number.POSITIVE_INFINITY,
+  "Math.atanh should produce +0 for +0");
diff --git a/test/built-ins/Math/cbrt/cbrt-specialValues.js b/test/built-ins/Math/cbrt/cbrt-specialValues.js
index a1f9fcde0b..9ac640cabe 100644
--- a/test/built-ins/Math/cbrt/cbrt-specialValues.js
+++ b/test/built-ins/Math/cbrt/cbrt-specialValues.js
@@ -1,18 +1,18 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.cbrt with special values
-es6id: 20.2.2.9
----*/
-
-assert.sameValue(Math.cbrt(NaN), Number.NaN,
-    "Math.cbrt produces incorrect output for NaN");
-assert.sameValue(Math.cbrt(Number.NEGATIVE_INFINITY), Number.NEGATIVE_INFINITY,
-    "Math.cbrt should produce negative infinity for Number.NEGATIVE_INFINITY");
-assert.sameValue(Math.cbrt(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
-    "Math.cbrt should produce positive infinity for Number.POSITIVE_INFINITY");
-assert.sameValue(1/Math.cbrt(-0), Number.NEGATIVE_INFINITY,
-    "Math.cbrt should produce -0 for -0");
-assert.sameValue(1/Math.cbrt(0), Number.POSITIVE_INFINITY,
-    "Math.cbrt should produce +0 for +0");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.cbrt with special values
+es6id: 20.2.2.9
+---*/
+
+assert.sameValue(Math.cbrt(NaN), Number.NaN,
+  "Math.cbrt produces incorrect output for NaN");
+assert.sameValue(Math.cbrt(Number.NEGATIVE_INFINITY), Number.NEGATIVE_INFINITY,
+  "Math.cbrt should produce negative infinity for Number.NEGATIVE_INFINITY");
+assert.sameValue(Math.cbrt(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
+  "Math.cbrt should produce positive infinity for Number.POSITIVE_INFINITY");
+assert.sameValue(1 / Math.cbrt(-0), Number.NEGATIVE_INFINITY,
+  "Math.cbrt should produce -0 for -0");
+assert.sameValue(1 / Math.cbrt(0), Number.POSITIVE_INFINITY,
+  "Math.cbrt should produce +0 for +0");
diff --git a/test/built-ins/Math/cbrt/prop-desc.js b/test/built-ins/Math/cbrt/prop-desc.js
index 0a5a2657cc..e7d83a78fd 100644
--- a/test/built-ins/Math/cbrt/prop-desc.js
+++ b/test/built-ins/Math/cbrt/prop-desc.js
@@ -1,12 +1,12 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Testing descriptor property of Math.cbrt
-includes: [propertyHelper.js]
-es6id: 20.2.2.9
----*/
-
-verifyNotEnumerable(Math, "cbrt");
-verifyWritable(Math, "cbrt");
-verifyConfigurable(Math, "cbrt");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Testing descriptor property of Math.cbrt
+includes: [propertyHelper.js]
+es6id: 20.2.2.9
+---*/
+
+verifyNotEnumerable(Math, "cbrt");
+verifyWritable(Math, "cbrt");
+verifyConfigurable(Math, "cbrt");
diff --git a/test/built-ins/Math/ceil/S15.8.2.6_A4.js b/test/built-ins/Math/ceil/S15.8.2.6_A4.js
index e600908cbf..6339e327e8 100644
--- a/test/built-ins/Math/ceil/S15.8.2.6_A4.js
+++ b/test/built-ins/Math/ceil/S15.8.2.6_A4.js
@@ -11,5 +11,5 @@ description: Checking if Math.ceil(x) is +Infinity, where x is +Infinity
 var x = +Infinity;
 if (Math.ceil(x) !== +Infinity)
 {
-	$ERROR("#1: 'var x = +Infinity; Math.ceil(x) !== +Infinity'");
+  $ERROR("#1: 'var x = +Infinity; Math.ceil(x) !== +Infinity'");
 }
diff --git a/test/built-ins/Math/ceil/S15.8.2.6_A5.js b/test/built-ins/Math/ceil/S15.8.2.6_A5.js
index 74e605aab0..c37068f60f 100644
--- a/test/built-ins/Math/ceil/S15.8.2.6_A5.js
+++ b/test/built-ins/Math/ceil/S15.8.2.6_A5.js
@@ -11,5 +11,5 @@ description: Checking if Math.ceil(x) is -Infinity, where x is -Infinity
 var x = -Infinity;
 if (Math.ceil(x) !== -Infinity)
 {
-	$ERROR("#1: 'var x = -Infinity; Math.ceil(x) !== -Infinity'");
+  $ERROR("#1: 'var x = -Infinity; Math.ceil(x) !== -Infinity'");
 }
diff --git a/test/built-ins/Math/ceil/S15.8.2.6_A7.js b/test/built-ins/Math/ceil/S15.8.2.6_A7.js
index 9f6f715923..b951f80d46 100644
--- a/test/built-ins/Math/ceil/S15.8.2.6_A7.js
+++ b/test/built-ins/Math/ceil/S15.8.2.6_A7.js
@@ -10,11 +10,11 @@ description: >
 ---*/
 
 // CHECK#1
-for (var i=-1000; i<1000; i++)
+for (var i = -1000; i < 1000; i++)
 {
-	var x = i/10.0;
-	if (Math.ceil(x) !== -Math.floor(-x))
-	{
-		$ERROR("#1: 'x = " + x + "; Math.ceil(x) !== -Math.floor(-x)'");
-	}
+  var x = i / 10.0;
+  if (Math.ceil(x) !== -Math.floor(-x))
+  {
+    $ERROR("#1: 'x = " + x + "; Math.ceil(x) !== -Math.floor(-x)'");
+  }
 }
diff --git a/test/built-ins/Math/cos/S15.8.2.7_A2.js b/test/built-ins/Math/cos/S15.8.2.7_A2.js
index a22ee05a71..8d3ca7f5a7 100644
--- a/test/built-ins/Math/cos/S15.8.2.7_A2.js
+++ b/test/built-ins/Math/cos/S15.8.2.7_A2.js
@@ -11,5 +11,5 @@ description: Checking if Math.cos(+0) is 1
 var x = +0;
 if (Math.cos(x) !== 1)
 {
-	$ERROR("#1: 'var x = +0; Math.cos(x) !== 1'");
+  $ERROR("#1: 'var x = +0; Math.cos(x) !== 1'");
 }
diff --git a/test/built-ins/Math/cos/S15.8.2.7_A3.js b/test/built-ins/Math/cos/S15.8.2.7_A3.js
index b567b4406a..ef100a2835 100644
--- a/test/built-ins/Math/cos/S15.8.2.7_A3.js
+++ b/test/built-ins/Math/cos/S15.8.2.7_A3.js
@@ -11,5 +11,5 @@ description: Checking if Math.cos(-0) is 1
 var x = -0;
 if (Math.cos(x) !== 1)
 {
-	$ERROR("#1: 'var x = -0; Math.cos(x) !== 1'");
+  $ERROR("#1: 'var x = -0; Math.cos(x) !== 1'");
 }
diff --git a/test/built-ins/Math/cosh/cosh-specialVals.js b/test/built-ins/Math/cosh/cosh-specialVals.js
index 7c36a759ad..ddb5445391 100644
--- a/test/built-ins/Math/cosh/cosh-specialVals.js
+++ b/test/built-ins/Math/cosh/cosh-specialVals.js
@@ -1,16 +1,16 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.cosh with special values
-es6id: 20.2.2.13
----*/
-
-assert.sameValue(Math.cosh(NaN), Number.NaN,
-    "Math.cosh produces incorrect output for NaN");
-assert.sameValue(Math.cosh(0), 1, "Math.cosh should produce 1 for input = 0");
-assert.sameValue(Math.cosh(-0), 1, "Math.cosh should produce 1 for input = -0");
-assert.sameValue(Math.cosh(Number.NEGATIVE_INFINITY), Number.POSITIVE_INFINITY,
-    "Math.cosh should produce Number.POSITIVE_INFINITY for Number.NEGATIVE_INFINITY");
-assert.sameValue(Math.cosh(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
-    "Math.cosh should produce Number.POSITIVE_INFINITY for Number.POSITIVE_INFINITY");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.cosh with special values
+es6id: 20.2.2.13
+---*/
+
+assert.sameValue(Math.cosh(NaN), Number.NaN,
+  "Math.cosh produces incorrect output for NaN");
+assert.sameValue(Math.cosh(0), 1, "Math.cosh should produce 1 for input = 0");
+assert.sameValue(Math.cosh(-0), 1, "Math.cosh should produce 1 for input = -0");
+assert.sameValue(Math.cosh(Number.NEGATIVE_INFINITY), Number.POSITIVE_INFINITY,
+  "Math.cosh should produce Number.POSITIVE_INFINITY for Number.NEGATIVE_INFINITY");
+assert.sameValue(Math.cosh(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
+  "Math.cosh should produce Number.POSITIVE_INFINITY for Number.POSITIVE_INFINITY");
diff --git a/test/built-ins/Math/exp/S15.8.2.8_A2.js b/test/built-ins/Math/exp/S15.8.2.8_A2.js
index db4ba2d12a..11ea36c450 100644
--- a/test/built-ins/Math/exp/S15.8.2.8_A2.js
+++ b/test/built-ins/Math/exp/S15.8.2.8_A2.js
@@ -11,5 +11,5 @@ description: Checking if Math.exp(+0) is 1
 var x = +0;
 if (Math.exp(x) !== 1)
 {
-	$ERROR("#1: 'var x = +0; Math.exp(x) !== 1'");
+  $ERROR("#1: 'var x = +0; Math.exp(x) !== 1'");
 }
diff --git a/test/built-ins/Math/exp/S15.8.2.8_A3.js b/test/built-ins/Math/exp/S15.8.2.8_A3.js
index 32054e3e62..6f8e4ca46e 100644
--- a/test/built-ins/Math/exp/S15.8.2.8_A3.js
+++ b/test/built-ins/Math/exp/S15.8.2.8_A3.js
@@ -11,5 +11,5 @@ description: Checking if Math.exp(-0) is 1
 var x = -0;
 if (Math.exp(x) !== 1)
 {
-	$ERROR("#1: 'var x = -0; Math.exp(x) !== 1'");
+  $ERROR("#1: 'var x = -0; Math.exp(x) !== 1'");
 }
diff --git a/test/built-ins/Math/exp/S15.8.2.8_A4.js b/test/built-ins/Math/exp/S15.8.2.8_A4.js
index 94d37dc2f7..a4bb1e2042 100644
--- a/test/built-ins/Math/exp/S15.8.2.8_A4.js
+++ b/test/built-ins/Math/exp/S15.8.2.8_A4.js
@@ -11,5 +11,5 @@ description: Checking if Math.exp(+Infinity) is +Ifinity
 var x = +Infinity;
 if (Math.exp(x) !== +Infinity)
 {
-	$ERROR("#1: 'var x = +Infinity; Math.exp(x) !== +Infinity'");
+  $ERROR("#1: 'var x = +Infinity; Math.exp(x) !== +Infinity'");
 }
diff --git a/test/built-ins/Math/expm1/expm1-specialVals.js b/test/built-ins/Math/expm1/expm1-specialVals.js
index 3d62cc398e..65aa97904d 100644
--- a/test/built-ins/Math/expm1/expm1-specialVals.js
+++ b/test/built-ins/Math/expm1/expm1-specialVals.js
@@ -1,18 +1,18 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.expm1 with sample values.
-es6id: 20.2.2.15
----*/
-
-assert.sameValue(Math.expm1(NaN), Number.NaN,
-    "Math.expm1 produces incorrect output for NaN");
-assert.sameValue(Math.expm1(Number.NEGATIVE_INFINITY), -1,
-    "Math.expm1 should produce -1 for Number.NEGATIVE_INFINITY");
-assert.sameValue(Math.expm1(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
-    "Math.expm1 should produce POSITIVE infinity for Number.POSITIVE_INFINITY");
-assert.sameValue(1/Math.expm1(-0), Number.NEGATIVE_INFINITY,
-    "Math.expm1 should produce -0 for -0");
-assert.sameValue(1/Math.expm1(0), Number.POSITIVE_INFINITY,
-    "Math.expm1 should produce +0 for +0");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.expm1 with sample values.
+es6id: 20.2.2.15
+---*/
+
+assert.sameValue(Math.expm1(NaN), Number.NaN,
+  "Math.expm1 produces incorrect output for NaN");
+assert.sameValue(Math.expm1(Number.NEGATIVE_INFINITY), -1,
+  "Math.expm1 should produce -1 for Number.NEGATIVE_INFINITY");
+assert.sameValue(Math.expm1(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
+  "Math.expm1 should produce POSITIVE infinity for Number.POSITIVE_INFINITY");
+assert.sameValue(1 / Math.expm1(-0), Number.NEGATIVE_INFINITY,
+  "Math.expm1 should produce -0 for -0");
+assert.sameValue(1 / Math.expm1(0), Number.POSITIVE_INFINITY,
+  "Math.expm1 should produce +0 for +0");
diff --git a/test/built-ins/Math/floor/S15.8.2.9_A4.js b/test/built-ins/Math/floor/S15.8.2.9_A4.js
index 2cdb904864..a74af8c6e9 100644
--- a/test/built-ins/Math/floor/S15.8.2.9_A4.js
+++ b/test/built-ins/Math/floor/S15.8.2.9_A4.js
@@ -11,5 +11,5 @@ description: Checking if Math.floor(x) is +Infinity, where x is +Infinity
 var x = +Infinity;
 if (Math.floor(x) !== +Infinity)
 {
-	$ERROR("#1: 'var x = +Infinity; Math.floor(x) !== +Infinity'");
+  $ERROR("#1: 'var x = +Infinity; Math.floor(x) !== +Infinity'");
 }
diff --git a/test/built-ins/Math/floor/S15.8.2.9_A5.js b/test/built-ins/Math/floor/S15.8.2.9_A5.js
index 0d35398cab..290ce49310 100644
--- a/test/built-ins/Math/floor/S15.8.2.9_A5.js
+++ b/test/built-ins/Math/floor/S15.8.2.9_A5.js
@@ -11,5 +11,5 @@ description: Checking if Math.floor(x) is -Infinity, where x is -Infinity
 var x = -Infinity;
 if (Math.floor(x) !== -Infinity)
 {
-	$ERROR("#1: 'var x = -Infinity; Math.floor(x) !== -Infinity'");
+  $ERROR("#1: 'var x = -Infinity; Math.floor(x) !== -Infinity'");
 }
diff --git a/test/built-ins/Math/floor/S15.8.2.9_A7.js b/test/built-ins/Math/floor/S15.8.2.9_A7.js
index 37b598401c..2f19b43a79 100644
--- a/test/built-ins/Math/floor/S15.8.2.9_A7.js
+++ b/test/built-ins/Math/floor/S15.8.2.9_A7.js
@@ -10,11 +10,11 @@ description: >
 ---*/
 
 // CHECK#1
-for (var i=-1000; i<1000; i++)
+for (var i = -1000; i < 1000; i++)
 {
-	var x = i/10.0;
-	if (-Math.ceil(-x) !== Math.floor(x))
-	{
-		$ERROR("#1: 'x = " + x + "; Math.floor(x) !== -Math.ceil(-x)'");
-	}
+  var x = i / 10.0;
+  if (-Math.ceil(-x) !== Math.floor(x))
+  {
+    $ERROR("#1: 'x = " + x + "; Math.floor(x) !== -Math.ceil(-x)'");
+  }
 }
diff --git a/test/built-ins/Math/hypot/Math.hypot_Success_2.js b/test/built-ins/Math/hypot/Math.hypot_Success_2.js
index 4106a0a777..5fbe0deaa2 100644
--- a/test/built-ins/Math/hypot/Math.hypot_Success_2.js
+++ b/test/built-ins/Math/hypot/Math.hypot_Success_2.js
@@ -7,4 +7,4 @@ author: Ryan Lewis
 description: Math.hypot should return 5 if called with 3 and 4.
 ---*/
 
-assert.sameValue(Math.hypot(3,4), 5, 'Math.hypot(3,4)');
+assert.sameValue(Math.hypot(3, 4), 5, 'Math.hypot(3,4)');
diff --git a/test/built-ins/Math/log/S15.8.2.10_A3.js b/test/built-ins/Math/log/S15.8.2.10_A3.js
index 93854fdfce..b95438b2a7 100644
--- a/test/built-ins/Math/log/S15.8.2.10_A3.js
+++ b/test/built-ins/Math/log/S15.8.2.10_A3.js
@@ -11,12 +11,12 @@ description: Checking if Math.log(+0) and Math.log(-0) equals to -Infinity
 var x = +0;
 if (Math.log(x) !== -Infinity)
 {
-	$ERROR("#1: 'var x=+0; Math.log(x) !== -Infinity'");
+  $ERROR("#1: 'var x=+0; Math.log(x) !== -Infinity'");
 }
 
 // CHECK#2
 var x = -0;
 if (Math.log(x) !== -Infinity)
 {
-	$ERROR("#1: 'var x=-0; Math.log(x) !== -Infinity'");
+  $ERROR("#1: 'var x=-0; Math.log(x) !== -Infinity'");
 }
diff --git a/test/built-ins/Math/log/S15.8.2.10_A5.js b/test/built-ins/Math/log/S15.8.2.10_A5.js
index 1cf45192ef..045b73c50e 100644
--- a/test/built-ins/Math/log/S15.8.2.10_A5.js
+++ b/test/built-ins/Math/log/S15.8.2.10_A5.js
@@ -11,5 +11,5 @@ description: Checking if Math.log(+Infinity) equals to +Infinity
 var x = +Infinity;
 if (Math.log(x) !== +Infinity)
 {
-	$ERROR("#1: 'var x=+Infinity; Math.log(x) !== +Infinity'");
+  $ERROR("#1: 'var x=+Infinity; Math.log(x) !== +Infinity'");
 }
diff --git a/test/built-ins/Math/log10/Log10-specialVals.js b/test/built-ins/Math/log10/Log10-specialVals.js
index 5a8411b760..341ea36e09 100644
--- a/test/built-ins/Math/log10/Log10-specialVals.js
+++ b/test/built-ins/Math/log10/Log10-specialVals.js
@@ -1,33 +1,32 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.Log10 with sample values.
-es6id: 20.2.2.20
----*/
-
-assert.sameValue(Math.log10(-0), Number.NEGATIVE_INFINITY,
-    "Math.log10 produces incorrect output for -0");
-assert.sameValue(Math.log10(+0), Number.NEGATIVE_INFINITY,
-    "Math.log10 produces incorrect output for +0");
-assert.sameValue(Math.log10(-0.9), Number.NaN,
-    "Math.log10 produces incorrect output for -0.9");
-assert.sameValue(Math.log10(NaN), Number.NaN,
-    "Math.log10 produces incorrect output for NaN");
-assert.sameValue(Math.log10(-10), Number.NaN,
-    "Math.log10 produces incorrect output for -10");
-assert.sameValue(Math.log10(null), Number.NEGATIVE_INFINITY,
-    "Math.log10 produces incorrect output for null");
-assert.sameValue(Math.log10(undefined), Number.NaN,
-    "Math.log10 produces incorrect output for undefined");
-assert.sameValue(Math.log10(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
-    "Math.log10 produces incorrect output for Number.POSITIVE_INFINITY");
-assert.sameValue(Math.log10(1), 0,
-    "Math.log10 produces incorrect output for 1");
-assert.sameValue(Math.log10(10.00), 1,
-    "Math.log10 produces incorrect output for 10.00");
-assert.sameValue(Math.log10(100.00), 2,
-    "Math.log10 produces incorrect output for 100.00");
-assert.sameValue(Math.log10(1000.00), 3,
-    "Math.log10 produces incorrect output for 1000.00");
-
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.Log10 with sample values.
+es6id: 20.2.2.20
+---*/
+
+assert.sameValue(Math.log10(-0), Number.NEGATIVE_INFINITY,
+  "Math.log10 produces incorrect output for -0");
+assert.sameValue(Math.log10(+0), Number.NEGATIVE_INFINITY,
+  "Math.log10 produces incorrect output for +0");
+assert.sameValue(Math.log10(-0.9), Number.NaN,
+  "Math.log10 produces incorrect output for -0.9");
+assert.sameValue(Math.log10(NaN), Number.NaN,
+  "Math.log10 produces incorrect output for NaN");
+assert.sameValue(Math.log10(-10), Number.NaN,
+  "Math.log10 produces incorrect output for -10");
+assert.sameValue(Math.log10(null), Number.NEGATIVE_INFINITY,
+  "Math.log10 produces incorrect output for null");
+assert.sameValue(Math.log10(undefined), Number.NaN,
+  "Math.log10 produces incorrect output for undefined");
+assert.sameValue(Math.log10(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
+  "Math.log10 produces incorrect output for Number.POSITIVE_INFINITY");
+assert.sameValue(Math.log10(1), 0,
+  "Math.log10 produces incorrect output for 1");
+assert.sameValue(Math.log10(10.00), 1,
+  "Math.log10 produces incorrect output for 10.00");
+assert.sameValue(Math.log10(100.00), 2,
+  "Math.log10 produces incorrect output for 100.00");
+assert.sameValue(Math.log10(1000.00), 3,
+  "Math.log10 produces incorrect output for 1000.00");
diff --git a/test/built-ins/Math/log2/log2-basicTests.js b/test/built-ins/Math/log2/log2-basicTests.js
index 3feeb1df4a..bd3bb510a3 100644
--- a/test/built-ins/Math/log2/log2-basicTests.js
+++ b/test/built-ins/Math/log2/log2-basicTests.js
@@ -1,34 +1,34 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.Log2 with sample values.
-es6id: 20.2.2.23
----*/
-
-assert.sameValue(Math.log2(-0), Number.NEGATIVE_INFINITY,
-    "Math.log2 produces incorrect output for -0");
-assert.sameValue(Math.log2(+0), Number.NEGATIVE_INFINITY,
-    "Math.log2 produces incorrect output for +0");
-assert.sameValue(Math.log2(-0.9), NaN,
-    "Math.log2 produces incorrect output for -0.9");
-assert.sameValue(Math.log2(NaN), NaN,
-    "Math.log2 produces incorrect output for NaN");
-assert.sameValue(Math.log2(-10), NaN,
-    "Math.log2 produces incorrect output for -10");
-assert.sameValue(Math.log2(-Infinity), NaN,
-    "Math.log2 produces incorrect output for -Infinity");
-assert.sameValue(Math.log2(null), Number.NEGATIVE_INFINITY,
-    "Math.log2 produces incorrect output for null");
-assert.sameValue(Math.log2(undefined), NaN,
-    "Math.log2 produces incorrect output for undefined");
-assert.sameValue(Math.log2(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
-    "Math.log2 produces incorrect output for Number.POSITIVE_INFINITY");
-assert.sameValue(Math.log2(1), 0,
-    "Math.log2 produces incorrect output for 1");
-assert.sameValue(Math.log2(2.00), 1,
-    "Math.log2 produces incorrect output for 2.00");
-assert.sameValue(Math.log2(4.00), 2,
-    "Math.log2 produces incorrect output for 4.00");
-assert.sameValue(Math.log2(8.00), 3,
-    "Math.log2 produces incorrect output for 8.00");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.Log2 with sample values.
+es6id: 20.2.2.23
+---*/
+
+assert.sameValue(Math.log2(-0), Number.NEGATIVE_INFINITY,
+  "Math.log2 produces incorrect output for -0");
+assert.sameValue(Math.log2(+0), Number.NEGATIVE_INFINITY,
+  "Math.log2 produces incorrect output for +0");
+assert.sameValue(Math.log2(-0.9), NaN,
+  "Math.log2 produces incorrect output for -0.9");
+assert.sameValue(Math.log2(NaN), NaN,
+  "Math.log2 produces incorrect output for NaN");
+assert.sameValue(Math.log2(-10), NaN,
+  "Math.log2 produces incorrect output for -10");
+assert.sameValue(Math.log2(-Infinity), NaN,
+  "Math.log2 produces incorrect output for -Infinity");
+assert.sameValue(Math.log2(null), Number.NEGATIVE_INFINITY,
+  "Math.log2 produces incorrect output for null");
+assert.sameValue(Math.log2(undefined), NaN,
+  "Math.log2 produces incorrect output for undefined");
+assert.sameValue(Math.log2(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
+  "Math.log2 produces incorrect output for Number.POSITIVE_INFINITY");
+assert.sameValue(Math.log2(1), 0,
+  "Math.log2 produces incorrect output for 1");
+assert.sameValue(Math.log2(2.00), 1,
+  "Math.log2 produces incorrect output for 2.00");
+assert.sameValue(Math.log2(4.00), 2,
+  "Math.log2 produces incorrect output for 4.00");
+assert.sameValue(Math.log2(8.00), 3,
+  "Math.log2 produces incorrect output for 8.00");
diff --git a/test/built-ins/Math/max/S15.8.2.11_A1.js b/test/built-ins/Math/max/S15.8.2.11_A1.js
index a305b5b256..4fb9984f55 100644
--- a/test/built-ins/Math/max/S15.8.2.11_A1.js
+++ b/test/built-ins/Math/max/S15.8.2.11_A1.js
@@ -10,5 +10,5 @@ description: Checking if Math.max() equals to -Infinity
 // CHECK#1
 if (Math.max() != -Infinity)
 {
-	$ERROR("#1: 'Math.max() != -Infinity'");
+  $ERROR("#1: 'Math.max() != -Infinity'");
 }
diff --git a/test/built-ins/Math/max/S15.8.2.11_A2.js b/test/built-ins/Math/max/S15.8.2.11_A2.js
index 04aea82ec7..8507e9102d 100644
--- a/test/built-ins/Math/max/S15.8.2.11_A2.js
+++ b/test/built-ins/Math/max/S15.8.2.11_A2.js
@@ -25,16 +25,16 @@ var valnum = 7;
 var args = new Array();
 for (var i = 0; i <= 1; i++)
 {
-	args[i] = NaN;
-	for (var j = 0; j < valnum; j++)
-	{
-		args[1-i] = vals[j];
-		assert.sameValue(
-			Math.max(args[0], args[1]),
-			NaN,
-			"max(" + args[0] + ", " + args[1] + ")"
-		);
-	}
+  args[i] = NaN;
+  for (var j = 0; j < valnum; j++)
+  {
+    args[1 - i] = vals[j];
+    assert.sameValue(
+      Math.max(args[0], args[1]),
+      NaN,
+      "max(" + args[0] + ", " + args[1] + ")"
+    );
+  }
 }
 
 // CHECK #3
@@ -42,25 +42,25 @@ var k = 1;
 var l = 2;
 for (var i = 0; i <= 2; i++)
 {
-	args[i] = NaN;
-	if (i === 1)
-	{
-		k = 0;
-	} else if (i === 2)
-	{
-	 	l = 1;	
-	}
-	for (var j = 0; j < valnum; j++)
-	{
-		for (var jj = 0; jj < valnum; jj++)
-		{
-			args[k] = vals[j];
-			args[l] = vals[jj];
-			assert.sameValue(
-				Math.max(args[0], args[1], args[2]),
-				NaN,
-				"max(" + args[0] + ", " + args[1] + ", " + args[2] + ")"
-			);
-		}
-	}
+  args[i] = NaN;
+  if (i === 1)
+  {
+    k = 0;
+  } else if (i === 2)
+  {
+    l = 1;
+  }
+  for (var j = 0; j < valnum; j++)
+  {
+    for (var jj = 0; jj < valnum; jj++)
+    {
+      args[k] = vals[j];
+      args[l] = vals[jj];
+      assert.sameValue(
+        Math.max(args[0], args[1], args[2]),
+        NaN,
+        "max(" + args[0] + ", " + args[1] + ", " + args[2] + ")"
+      );
+    }
+  }
 }
diff --git a/test/built-ins/Math/max/S15.8.2.11_A4.js b/test/built-ins/Math/max/S15.8.2.11_A4.js
index fab69fcf30..7055503d30 100644
--- a/test/built-ins/Math/max/S15.8.2.11_A4.js
+++ b/test/built-ins/Math/max/S15.8.2.11_A4.js
@@ -9,15 +9,15 @@ description: Checking if Math.max.length property is defined and equals to 2
 
 // CHECK#1
 if (typeof Math.max !== "function") {
-	$ERROR('#1: Math.max method is not defined');
+  $ERROR('#1: Math.max method is not defined');
 }
 
 // CHECK#2
 if (typeof Math.max.length === "undefined") {
-	$ERROR('#2: length property of Math.max method is undefined');
+  $ERROR('#2: length property of Math.max method is undefined');
 }
 
 // CHECK#3
 if (Math.max.length !== 2) {
-	$ERROR('#3: The length property of the Math.max method is not 2');
+  $ERROR('#3: The length property of the Math.max method is not 2');
 }
diff --git a/test/built-ins/Math/min/S15.8.2.12_A1.js b/test/built-ins/Math/min/S15.8.2.12_A1.js
index ef52ac7855..0a396aeadb 100644
--- a/test/built-ins/Math/min/S15.8.2.12_A1.js
+++ b/test/built-ins/Math/min/S15.8.2.12_A1.js
@@ -10,5 +10,5 @@ description: Checking if Math.min() equals to +Infinity
 // CHECK#1
 if (Math.min() != +Infinity)
 {
-	$ERROR("#1: 'Math.min() != +Infinity'");
+  $ERROR("#1: 'Math.min() != +Infinity'");
 }
diff --git a/test/built-ins/Math/min/S15.8.2.12_A2.js b/test/built-ins/Math/min/S15.8.2.12_A2.js
index 3ec27bf76f..2c90b28658 100644
--- a/test/built-ins/Math/min/S15.8.2.12_A2.js
+++ b/test/built-ins/Math/min/S15.8.2.12_A2.js
@@ -26,16 +26,16 @@ var valnum = 7;
 var args = new Array();
 for (var i = 0; i <= 1; i++)
 {
-	args[i] = NaN;
-	for (var j = 0; j < valnum; j++)
-	{
-		args[1-i] = vals[j];
-		assert.sameValue(
-			Math.min(args[0], args[1]),
-			NaN,
-			"min(" + args[0] + ", " + args[1] + ")"
-		);
-	}
+  args[i] = NaN;
+  for (var j = 0; j < valnum; j++)
+  {
+    args[1 - i] = vals[j];
+    assert.sameValue(
+      Math.min(args[0], args[1]),
+      NaN,
+      "min(" + args[0] + ", " + args[1] + ")"
+    );
+  }
 }
 
 // CHECK #3
@@ -43,25 +43,25 @@ var k = 1;
 var l = 2;
 for (var i = 0; i <= 2; i++)
 {
-	args[i] = NaN;
-	if (i === 1)
-	{
-		k = 0;
-	} else if (i === 2)
-	{
-	 	l = 1;	
-	}
-	for (var j = 0; j < valnum; j++)
-	{
-		for (var jj = 0; jj < valnum; jj++)
-		{
-			args[k] = vals[j];
-			args[l] = vals[jj];
-			assert.sameValue(
-				Math.min(args[0], args[1], args[2]),
-				NaN,
-				"min(" + args[0] + ", " + args[1] + ", " + args[2] + ")"
-			);
-		}
-	}
+  args[i] = NaN;
+  if (i === 1)
+  {
+    k = 0;
+  } else if (i === 2)
+  {
+    l = 1;
+  }
+  for (var j = 0; j < valnum; j++)
+  {
+    for (var jj = 0; jj < valnum; jj++)
+    {
+      args[k] = vals[j];
+      args[l] = vals[jj];
+      assert.sameValue(
+        Math.min(args[0], args[1], args[2]),
+        NaN,
+        "min(" + args[0] + ", " + args[1] + ", " + args[2] + ")"
+      );
+    }
+  }
 }
diff --git a/test/built-ins/Math/min/S15.8.2.12_A4.js b/test/built-ins/Math/min/S15.8.2.12_A4.js
index d2555044cf..e4f16bed2e 100644
--- a/test/built-ins/Math/min/S15.8.2.12_A4.js
+++ b/test/built-ins/Math/min/S15.8.2.12_A4.js
@@ -9,15 +9,15 @@ description: Checking if Math.min.length property is defined and equals to 2
 
 // CHECK#1
 if (typeof Math.min !== "function") {
-	$ERROR('#1: Math.min method is not defined');
+  $ERROR('#1: Math.min method is not defined');
 }
 
 // CHECK#2
 if (typeof Math.min.length === "undefined") {
-	$ERROR('#2: length property of Math.min method is undefined');
+  $ERROR('#2: length property of Math.min method is undefined');
 }
 
 // CHECK#3
 if (Math.min.length !== 2) {
-	$ERROR('#3: The length property of the Math.min method is not 2');
+  $ERROR('#3: The length property of the Math.min method is not 2');
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A10.js b/test/built-ins/Math/pow/applying-the-exp-operator_A10.js
index a21cdb0be8..fc788b35f8 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A10.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A10.js
@@ -19,8 +19,8 @@ var basenum = 6;
 
 for (var i = 0; i < basenum; i++)
 {
-	if (Math.pow(base[i],exponent) !== +Infinity)
-	{
-		$ERROR("#1: Math.pow(" + base[i] + ", " + exponent + ") !== +Infinity");
-	}
+  if (Math.pow(base[i], exponent) !== +Infinity)
+  {
+    $ERROR("#1: Math.pow(" + base[i] + ", " + exponent + ") !== +Infinity");
+  }
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A11.js b/test/built-ins/Math/pow/applying-the-exp-operator_A11.js
index 536b51474a..f44e1d30cd 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A11.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A11.js
@@ -17,8 +17,8 @@ var exponentnum = 4;
 
 for (var i = 0; i < exponentnum; i++)
 {
-	if (Math.pow(base,exponent[i]) !== +Infinity)
-	{
-		$ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== +Infinity");
-	}
+  if (Math.pow(base, exponent[i]) !== +Infinity)
+  {
+    $ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== +Infinity");
+  }
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A13.js b/test/built-ins/Math/pow/applying-the-exp-operator_A13.js
index 9096d37fb3..daac829f45 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A13.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A13.js
@@ -16,8 +16,8 @@ var exponentnum = 3;
 
 for (var i = 0; i < exponentnum; i++)
 {
-	if (Math.pow(base,exponent[i]) !== -Infinity)
-	{
-		$ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== -Infinity");
-	}
+  if (Math.pow(base, exponent[i]) !== -Infinity)
+  {
+    $ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== -Infinity");
+  }
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A14.js b/test/built-ins/Math/pow/applying-the-exp-operator_A14.js
index a987088d6f..e5ab5e270d 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A14.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A14.js
@@ -18,8 +18,8 @@ var exponentnum = 5;
 
 for (var i = 0; i < exponentnum; i++)
 {
-	if (Math.pow(base,exponent[i]) !== +Infinity)
-	{
-		$ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== +Infinity");
-	}
+  if (Math.pow(base, exponent[i]) !== +Infinity)
+  {
+    $ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== +Infinity");
+  }
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A18.js b/test/built-ins/Math/pow/applying-the-exp-operator_A18.js
index ddf01dada1..565353c2c3 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A18.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A18.js
@@ -17,8 +17,8 @@ var exponentnum = 4;
 
 for (var i = 0; i < exponentnum; i++)
 {
-	if (Math.pow(base,exponent[i]) !== +Infinity)
-	{
-		$ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== +Infinity");
-	}
+  if (Math.pow(base, exponent[i]) !== +Infinity)
+  {
+    $ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== +Infinity");
+  }
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A2.js b/test/built-ins/Math/pow/applying-the-exp-operator_A2.js
index d0dc29cc2b..41d840c29c 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A2.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A2.js
@@ -22,8 +22,8 @@ var basenum = 9;
 
 for (var i = 0; i < basenum; i++)
 {
-	if (Math.pow(base[i],exponent) !== 1)
-	{
-		$ERROR("#1: Math.pow(" + base[i] + ", " + exponent + ") !== 1");
-	}
+  if (Math.pow(base[i], exponent) !== 1)
+  {
+    $ERROR("#1: Math.pow(" + base[i] + ", " + exponent + ") !== 1");
+  }
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A21.js b/test/built-ins/Math/pow/applying-the-exp-operator_A21.js
index f5b246ed65..5a2cf3b0e8 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A21.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A21.js
@@ -16,8 +16,8 @@ var exponentnum = 3;
 
 for (var i = 0; i < exponentnum; i++)
 {
-	if (Math.pow(base,exponent[i]) !== -Infinity)
-	{
-		$ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== -Infinity");
-	}
+  if (Math.pow(base, exponent[i]) !== -Infinity)
+  {
+    $ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== -Infinity");
+  }
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A22.js b/test/built-ins/Math/pow/applying-the-exp-operator_A22.js
index de41acd015..8075195490 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A22.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A22.js
@@ -18,8 +18,8 @@ var exponentnum = 5;
 
 for (var i = 0; i < exponentnum; i++)
 {
-	if (Math.pow(base, exponent[i]) !== +Infinity)
-	{
-		$ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== +Infinity");
-	}
+  if (Math.pow(base, exponent[i]) !== +Infinity)
+  {
+    $ERROR("#1: Math.pow(" + base + ", " + exponent[i] + ") !== +Infinity");
+  }
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A23.js b/test/built-ins/Math/pow/applying-the-exp-operator_A23.js
index 826a4305bb..4104d287b5 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A23.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A23.js
@@ -27,7 +27,7 @@ exponent[7] = Math.PI;
 var exponentnum = 8;
 
 for (var i = 0; i < basenum; i++) {
-	for (var j = 0; j < exponentnum; j++) {
+  for (var j = 0; j < exponentnum; j++) {
     assert.sameValue(
       Math.pow(base[i], exponent[j]),
       NaN,
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A3.js b/test/built-ins/Math/pow/applying-the-exp-operator_A3.js
index e0edd6acf7..7fa5ecc466 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A3.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A3.js
@@ -22,8 +22,8 @@ var basenum = 9;
 
 for (var i = 0; i < basenum; i++)
 {
-	if (Math.pow(base[i],exponent) !== 1)
-	{
-		$ERROR("#1: Math.pow(" + base[i] + ", -0) !== 1");
-	}
+  if (Math.pow(base[i], exponent) !== 1)
+  {
+    $ERROR("#1: Math.pow(" + base[i] + ", -0) !== 1");
+  }
 }
diff --git a/test/built-ins/Math/pow/applying-the-exp-operator_A5.js b/test/built-ins/Math/pow/applying-the-exp-operator_A5.js
index a5bf6f33a3..1d8fa231af 100644
--- a/test/built-ins/Math/pow/applying-the-exp-operator_A5.js
+++ b/test/built-ins/Math/pow/applying-the-exp-operator_A5.js
@@ -19,8 +19,8 @@ var basenum = 6;
 
 for (var i = 0; i < basenum; i++)
 {
-	if (Math.pow(base[i],exponent) !== +Infinity)
-	{
-		$ERROR("#1: Math.pow(" + base[i] + ", " + exponent + ") !== +Infinity");
-	}
+  if (Math.pow(base[i], exponent) !== +Infinity)
+  {
+    $ERROR("#1: Math.pow(" + base[i] + ", " + exponent + ") !== +Infinity");
+  }
 }
diff --git a/test/built-ins/Math/random/S15.8.2.14_A1.js b/test/built-ins/Math/random/S15.8.2.14_A1.js
index 10cc9f4666..4b5db856bc 100644
--- a/test/built-ins/Math/random/S15.8.2.14_A1.js
+++ b/test/built-ins/Math/random/S15.8.2.14_A1.js
@@ -14,15 +14,15 @@ description: >
 // CHECK#1
 for (var i = 0; i < 100; i++)
 {
-	var val = Math.random();
+  var val = Math.random();
 
-	assert.sameValue(
-		typeof val, 'number', 'should not produce a non-numeric value: ' + val
-	);
-	assert.notSameValue(val, NaN, 'should not produce NaN');
+  assert.sameValue(
+    typeof val, 'number', 'should not produce a non-numeric value: ' + val
+  );
+  assert.notSameValue(val, NaN, 'should not produce NaN');
 
-	if (val < 0 || val >= 1)
-	{
-		$ERROR("#1: Math.random() = " + val);
-	}
+  if (val < 0 || val >= 1)
+  {
+    $ERROR("#1: Math.random() = " + val);
+  }
 }
diff --git a/test/built-ins/Math/round/S15.8.2.15_A4.js b/test/built-ins/Math/round/S15.8.2.15_A4.js
index cfc81a02a1..b5743303f0 100644
--- a/test/built-ins/Math/round/S15.8.2.15_A4.js
+++ b/test/built-ins/Math/round/S15.8.2.15_A4.js
@@ -11,5 +11,5 @@ description: Checking if Math.round(x) is +Infinity, where x is +Infinity
 var x = +Infinity;
 if (Math.round(x) !== +Infinity)
 {
-	$ERROR("#1: 'var x=+Infinity; Math.round(x) !== +Infinity'");
+  $ERROR("#1: 'var x=+Infinity; Math.round(x) !== +Infinity'");
 }
diff --git a/test/built-ins/Math/round/S15.8.2.15_A5.js b/test/built-ins/Math/round/S15.8.2.15_A5.js
index 8c0fff3b70..0447ef01c4 100644
--- a/test/built-ins/Math/round/S15.8.2.15_A5.js
+++ b/test/built-ins/Math/round/S15.8.2.15_A5.js
@@ -11,5 +11,5 @@ description: Checking if Math.round(x) is -Infinity, where x is -Infinity
 var x = -Infinity;
 if (Math.round(x) !== -Infinity)
 {
-	$ERROR("#1: 'var x=-Infinity; Math.round(x) !== -Infinity'");
+  $ERROR("#1: 'var x=-Infinity; Math.round(x) !== -Infinity'");
 }
diff --git a/test/built-ins/Math/round/S15.8.2.15_A6.js b/test/built-ins/Math/round/S15.8.2.15_A6.js
index ffb74f3131..a96cd1124b 100644
--- a/test/built-ins/Math/round/S15.8.2.15_A6.js
+++ b/test/built-ins/Math/round/S15.8.2.15_A6.js
@@ -15,25 +15,25 @@ description: >
 // CHECK#1
 for (var i = 0; i <= 1000; i++)
 {
-	var x = i/10.0;
-	if (Math.round(x) !== Math.floor(x + 0.5))
-	{
-		$ERROR("#1: 'x = " + x + "; Math.round(x) !== Math.floor(x + 0.5)'")
-	}
+  var x = i / 10.0;
+  if (Math.round(x) !== Math.floor(x + 0.5))
+  {
+    $ERROR("#1: 'x = " + x + "; Math.round(x) !== Math.floor(x + 0.5)'")
+  }
 }
 
 for (i = -5; i >= -1000; i--)
 {
-	if (i === -5)
-	{
-		x = -0.500000000000001;
-	} else
-	{
-		x = i/10.0;
-	}
-	
-	if (Math.round(x) !== Math.floor(x + 0.5))
-	{
-		$ERROR("#2: 'x = " + x + "; Math.round(x) !== Math.floor(x + 0.5)'")
-	}
+  if (i === -5)
+  {
+    x = -0.500000000000001;
+  } else
+  {
+    x = i / 10.0;
+  }
+
+  if (Math.round(x) !== Math.floor(x + 0.5))
+  {
+    $ERROR("#2: 'x = " + x + "; Math.round(x) !== Math.floor(x + 0.5)'")
+  }
 }
diff --git a/test/built-ins/Math/round/S15.8.2.15_A7.js b/test/built-ins/Math/round/S15.8.2.15_A7.js
index ad26e408e0..ed92c8bf5f 100644
--- a/test/built-ins/Math/round/S15.8.2.15_A7.js
+++ b/test/built-ins/Math/round/S15.8.2.15_A7.js
@@ -21,7 +21,7 @@ if (1 / Math.round(-0.5) !== 1 / -0) {
 
 // CHECK#2
 if (1 / Math.round(-0.25) !== 1 / -0) {
-	$ERROR("#2: '1 / Math.round(-0.25) !== 1 / -0'");
+  $ERROR("#2: '1 / Math.round(-0.25) !== 1 / -0'");
 }
 
 // CHECK#3
diff --git a/test/built-ins/Math/sign/sign-specialVals.js b/test/built-ins/Math/sign/sign-specialVals.js
index 0e63fe895f..9026c223ce 100644
--- a/test/built-ins/Math/sign/sign-specialVals.js
+++ b/test/built-ins/Math/sign/sign-specialVals.js
@@ -1,20 +1,20 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: >
-  Returns the sign of the x, indicating whether x is positive, negative or zero.
-es6id: 20.2.2.29
----*/
-
-assert.sameValue(Math.sign(NaN), NaN, "NaN");
-assert.sameValue(Math.sign(-0), -0, "-0");
-assert.sameValue(Math.sign(0), 0, "0");
-
-assert.sameValue(Math.sign(-0.000001), -1, "-0.000001");
-assert.sameValue(Math.sign(-1), -1, "-1");
-assert.sameValue(Math.sign(-Infinity), -1, "-Infinity");
-
-assert.sameValue(Math.sign(0.000001), 1, "0.000001");
-assert.sameValue(Math.sign(1), 1, "1");
-assert.sameValue(Math.sign(Infinity), 1, "Infinity");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: >
+  Returns the sign of the x, indicating whether x is positive, negative or zero.
+es6id: 20.2.2.29
+---*/
+
+assert.sameValue(Math.sign(NaN), NaN, "NaN");
+assert.sameValue(Math.sign(-0), -0, "-0");
+assert.sameValue(Math.sign(0), 0, "0");
+
+assert.sameValue(Math.sign(-0.000001), -1, "-0.000001");
+assert.sameValue(Math.sign(-1), -1, "-1");
+assert.sameValue(Math.sign(-Infinity), -1, "-Infinity");
+
+assert.sameValue(Math.sign(0.000001), 1, "0.000001");
+assert.sameValue(Math.sign(1), 1, "1");
+assert.sameValue(Math.sign(Infinity), 1, "Infinity");
diff --git a/test/built-ins/Math/sinh/sinh-specialVals.js b/test/built-ins/Math/sinh/sinh-specialVals.js
index cc93825cb2..beda3cd0f8 100644
--- a/test/built-ins/Math/sinh/sinh-specialVals.js
+++ b/test/built-ins/Math/sinh/sinh-specialVals.js
@@ -1,18 +1,18 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.sinh with special values
-es6id: 20.2.2.31
----*/
-
-assert.sameValue(Math.sinh(NaN), Number.NaN,
-    "Math.sinh produces incorrect output for NaN");
-assert.sameValue(Math.sinh(Number.NEGATIVE_INFINITY), Number.NEGATIVE_INFINITY,
-    "Math.sinh should produce negative infinity for Number.NEGATIVE_INFINITY");
-assert.sameValue(Math.sinh(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
-    "Math.sinh should produce positive infinity for Number.POSITIVE_INFINITY");
-assert.sameValue(1/Math.sinh(-0), Number.NEGATIVE_INFINITY,
-    "Math.sinh should produce -0 for -0");
-assert.sameValue(1/Math.sinh(0), Number.POSITIVE_INFINITY,
-    "Math.sinh should produce +0 for +0");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.sinh with special values
+es6id: 20.2.2.31
+---*/
+
+assert.sameValue(Math.sinh(NaN), Number.NaN,
+  "Math.sinh produces incorrect output for NaN");
+assert.sameValue(Math.sinh(Number.NEGATIVE_INFINITY), Number.NEGATIVE_INFINITY,
+  "Math.sinh should produce negative infinity for Number.NEGATIVE_INFINITY");
+assert.sameValue(Math.sinh(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
+  "Math.sinh should produce positive infinity for Number.POSITIVE_INFINITY");
+assert.sameValue(1 / Math.sinh(-0), Number.NEGATIVE_INFINITY,
+  "Math.sinh should produce -0 for -0");
+assert.sameValue(1 / Math.sinh(0), Number.POSITIVE_INFINITY,
+  "Math.sinh should produce +0 for +0");
diff --git a/test/built-ins/Math/sqrt/S15.8.2.17_A5.js b/test/built-ins/Math/sqrt/S15.8.2.17_A5.js
index 45bf9cba50..8cfd5fc324 100644
--- a/test/built-ins/Math/sqrt/S15.8.2.17_A5.js
+++ b/test/built-ins/Math/sqrt/S15.8.2.17_A5.js
@@ -11,5 +11,5 @@ description: Checking if Math.sqrt(+Infinity) is +Infinity
 var x = +Infinity;
 if (Math.sqrt(x) !== +Infinity)
 {
-	$ERROR("#1: 'var x=+Infinity; Math.sqrt(x) !== +Infinity'");
+  $ERROR("#1: 'var x=+Infinity; Math.sqrt(x) !== +Infinity'");
 }
diff --git a/test/built-ins/Math/tanh/tanh-specialVals.js b/test/built-ins/Math/tanh/tanh-specialVals.js
index 27e9e57524..a26b2af2aa 100644
--- a/test/built-ins/Math/tanh/tanh-specialVals.js
+++ b/test/built-ins/Math/tanh/tanh-specialVals.js
@@ -1,18 +1,18 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.tanh with special values
-es6id: 20.2.2.34
----*/
-
-assert.sameValue(Math.tanh(NaN), Number.NaN,
-    "Math.tanh produces incorrect output for NaN");
-assert.sameValue(Math.tanh(Number.NEGATIVE_INFINITY), -1,
-    "Math.tanh should produce -1 for Number.NEGATIVE_INFINITY");
-assert.sameValue(Math.tanh(Number.POSITIVE_INFINITY), 1,
-    "Math.tanh should produce 1 for Number.POSITIVE_INFINITY");
-assert.sameValue(1/Math.tanh(-0), Number.NEGATIVE_INFINITY,
-    "Math.tanh should produce -0 for -0");
-assert.sameValue(1/Math.tanh(0), Number.POSITIVE_INFINITY,
-    "Math.tanh should produce +0 for +0");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.tanh with special values
+es6id: 20.2.2.34
+---*/
+
+assert.sameValue(Math.tanh(NaN), Number.NaN,
+  "Math.tanh produces incorrect output for NaN");
+assert.sameValue(Math.tanh(Number.NEGATIVE_INFINITY), -1,
+  "Math.tanh should produce -1 for Number.NEGATIVE_INFINITY");
+assert.sameValue(Math.tanh(Number.POSITIVE_INFINITY), 1,
+  "Math.tanh should produce 1 for Number.POSITIVE_INFINITY");
+assert.sameValue(1 / Math.tanh(-0), Number.NEGATIVE_INFINITY,
+  "Math.tanh should produce -0 for -0");
+assert.sameValue(1 / Math.tanh(0), Number.POSITIVE_INFINITY,
+  "Math.tanh should produce +0 for +0");
diff --git a/test/built-ins/Math/trunc/trunc-sampleTests.js b/test/built-ins/Math/trunc/trunc-sampleTests.js
index 92834c7305..a99c6cb50c 100644
--- a/test/built-ins/Math/trunc/trunc-sampleTests.js
+++ b/test/built-ins/Math/trunc/trunc-sampleTests.js
@@ -1,47 +1,47 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: sample tests for trunc
-es6id: 20.2.2.35
----*/
-
-assert.sameValue(1 / Math.trunc(0.02047410048544407), Number.POSITIVE_INFINITY,
-    "Math.trunc should produce +0 for values between 0 and 1");
-assert.sameValue(1 / Math.trunc(0.00000000000000001), Number.POSITIVE_INFINITY,
-    "Math.trunc should produce +0 for values between 0 and 1");
-assert.sameValue(1 / Math.trunc(0.9999999999999999), Number.POSITIVE_INFINITY,
-    "Math.trunc should produce +0 for values between 0 and 1");
-assert.sameValue(1 / Math.trunc(Number.EPSILON), Number.POSITIVE_INFINITY,
-    "Math.trunc should produce +0 for values between 0 and 1");
-assert.sameValue(1 / Math.trunc(Number.MIN_VALUE), Number.POSITIVE_INFINITY,
-    "Math.trunc should produce +0 for values between 0 and 1");
-
-assert.sameValue(1 / Math.trunc(-0.02047410048544407), Number.NEGATIVE_INFINITY,
-    "Math.trunc should produce -0 for values between -1 and 0");
-assert.sameValue(1 / Math.trunc(-0.00000000000000001), Number.NEGATIVE_INFINITY,
-    "Math.trunc should produce -0 for values between -1 and 0");
-assert.sameValue(1 / Math.trunc(-0.9999999999999999), Number.NEGATIVE_INFINITY,
-    "Math.trunc should produce -0 for values between -1 and 0");
-assert.sameValue(1 / Math.trunc(-Number.EPSILON), Number.NEGATIVE_INFINITY,
-    "Math.trunc should produce -0 for values between -1 and 0");
-assert.sameValue(1 / Math.trunc(-Number.MIN_VALUE), Number.NEGATIVE_INFINITY,
-    "Math.trunc should produce -0 for values between -1 and 0");
-
-assert.sameValue(Math.trunc(Number.MAX_VALUE), Math.floor(Number.MAX_VALUE),
-    "Math.trunc produces incorrect result for Number.MAX_VALUE");
-assert.sameValue(Math.trunc(10), Math.floor(10),
-    "Math.trunc produces incorrect result for 10");
-assert.sameValue(Math.trunc(3.9), Math.floor(3.9),
-    "Math.trunc produces incorrect result for 3.9");
-assert.sameValue(Math.trunc(4.9), Math.floor(4.9),
-    "Math.trunc produces incorrect result for 4.9");
-
-assert.sameValue(Math.trunc(-Number.MAX_VALUE), Math.ceil(-Number.MAX_VALUE),
-    "Math.trunc produces incorrect result for -Number.MAX_VALUE");
-assert.sameValue(Math.trunc(-10), Math.ceil(-10),
-    "Math.trunc produces incorrect result for -10");
-assert.sameValue(Math.trunc(-3.9), Math.ceil(-3.9),
-    "Math.trunc produces incorrect result for -3.9");
-assert.sameValue(Math.trunc(-4.9), Math.ceil(-4.9),
-    "Math.trunc produces incorrect result for -4.9");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: sample tests for trunc
+es6id: 20.2.2.35
+---*/
+
+assert.sameValue(1 / Math.trunc(0.02047410048544407), Number.POSITIVE_INFINITY,
+  "Math.trunc should produce +0 for values between 0 and 1");
+assert.sameValue(1 / Math.trunc(0.00000000000000001), Number.POSITIVE_INFINITY,
+  "Math.trunc should produce +0 for values between 0 and 1");
+assert.sameValue(1 / Math.trunc(0.9999999999999999), Number.POSITIVE_INFINITY,
+  "Math.trunc should produce +0 for values between 0 and 1");
+assert.sameValue(1 / Math.trunc(Number.EPSILON), Number.POSITIVE_INFINITY,
+  "Math.trunc should produce +0 for values between 0 and 1");
+assert.sameValue(1 / Math.trunc(Number.MIN_VALUE), Number.POSITIVE_INFINITY,
+  "Math.trunc should produce +0 for values between 0 and 1");
+
+assert.sameValue(1 / Math.trunc(-0.02047410048544407), Number.NEGATIVE_INFINITY,
+  "Math.trunc should produce -0 for values between -1 and 0");
+assert.sameValue(1 / Math.trunc(-0.00000000000000001), Number.NEGATIVE_INFINITY,
+  "Math.trunc should produce -0 for values between -1 and 0");
+assert.sameValue(1 / Math.trunc(-0.9999999999999999), Number.NEGATIVE_INFINITY,
+  "Math.trunc should produce -0 for values between -1 and 0");
+assert.sameValue(1 / Math.trunc(-Number.EPSILON), Number.NEGATIVE_INFINITY,
+  "Math.trunc should produce -0 for values between -1 and 0");
+assert.sameValue(1 / Math.trunc(-Number.MIN_VALUE), Number.NEGATIVE_INFINITY,
+  "Math.trunc should produce -0 for values between -1 and 0");
+
+assert.sameValue(Math.trunc(Number.MAX_VALUE), Math.floor(Number.MAX_VALUE),
+  "Math.trunc produces incorrect result for Number.MAX_VALUE");
+assert.sameValue(Math.trunc(10), Math.floor(10),
+  "Math.trunc produces incorrect result for 10");
+assert.sameValue(Math.trunc(3.9), Math.floor(3.9),
+  "Math.trunc produces incorrect result for 3.9");
+assert.sameValue(Math.trunc(4.9), Math.floor(4.9),
+  "Math.trunc produces incorrect result for 4.9");
+
+assert.sameValue(Math.trunc(-Number.MAX_VALUE), Math.ceil(-Number.MAX_VALUE),
+  "Math.trunc produces incorrect result for -Number.MAX_VALUE");
+assert.sameValue(Math.trunc(-10), Math.ceil(-10),
+  "Math.trunc produces incorrect result for -10");
+assert.sameValue(Math.trunc(-3.9), Math.ceil(-3.9),
+  "Math.trunc produces incorrect result for -3.9");
+assert.sameValue(Math.trunc(-4.9), Math.ceil(-4.9),
+  "Math.trunc produces incorrect result for -4.9");
diff --git a/test/built-ins/Math/trunc/trunc-specialVals.js b/test/built-ins/Math/trunc/trunc-specialVals.js
index a1d6e1cb26..19efbf6b65 100644
--- a/test/built-ins/Math/trunc/trunc-specialVals.js
+++ b/test/built-ins/Math/trunc/trunc-specialVals.js
@@ -1,16 +1,16 @@
-// Copyright 2015 Microsoft Corporation. All rights reserved.
-// This code is governed by the license found in the LICENSE file.
-
-/*---
-description: Math.trunc with sample values.
-es6id: 20.2.2.35
----*/
-
-assert.sameValue(Math.trunc(Number.NEGATIVE_INFINITY), Number.NEGATIVE_INFINITY,
-    "Math.trunc should produce negative infinity for Number.NEGATIVE_INFINITY");
-assert.sameValue(Math.trunc(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
-    "Math.trunc should produce positive infinity for Number.POSITIVE_INFINITY");
-assert.sameValue(1/Math.trunc(-0), Number.NEGATIVE_INFINITY,
-    "Math.trunc should produce -0 for -0");
-assert.sameValue(1/Math.trunc(0), Number.POSITIVE_INFINITY,
-    "Math.trunc should produce +0 for +0");
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Math.trunc with sample values.
+es6id: 20.2.2.35
+---*/
+
+assert.sameValue(Math.trunc(Number.NEGATIVE_INFINITY), Number.NEGATIVE_INFINITY,
+  "Math.trunc should produce negative infinity for Number.NEGATIVE_INFINITY");
+assert.sameValue(Math.trunc(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY,
+  "Math.trunc should produce positive infinity for Number.POSITIVE_INFINITY");
+assert.sameValue(1 / Math.trunc(-0), Number.NEGATIVE_INFINITY,
+  "Math.trunc should produce -0 for -0");
+assert.sameValue(1 / Math.trunc(0), Number.POSITIVE_INFINITY,
+  "Math.trunc should produce +0 for +0");