diff --git a/test/language/literals/string/7.8.4-10-s.js b/test/language/literals/string/7.8.4-10-s.js
deleted file mode 100644
index 3017105e1f..0000000000
--- a/test/language/literals/string/7.8.4-10-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-10-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = " \\10 ";');
-});
diff --git a/test/language/literals/string/7.8.4-11-s.js b/test/language/literals/string/7.8.4-11-s.js
deleted file mode 100644
index 5951af19ae..0000000000
--- a/test/language/literals/string/7.8.4-11-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-11-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\16";');
-});
diff --git a/test/language/literals/string/7.8.4-12-s.js b/test/language/literals/string/7.8.4-12-s.js
deleted file mode 100644
index f61136a835..0000000000
--- a/test/language/literals/string/7.8.4-12-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-12-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\17";');
-});
diff --git a/test/language/literals/string/7.8.4-13-s.js b/test/language/literals/string/7.8.4-13-s.js
deleted file mode 100644
index 8b564b1bfa..0000000000
--- a/test/language/literals/string/7.8.4-13-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-13-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\30";');
-});
diff --git a/test/language/literals/string/7.8.4-14-s.js b/test/language/literals/string/7.8.4-14-s.js
deleted file mode 100644
index 5cc403611b..0000000000
--- a/test/language/literals/string/7.8.4-14-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-14-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\31";');
-});
diff --git a/test/language/literals/string/7.8.4-15-s.js b/test/language/literals/string/7.8.4-15-s.js
deleted file mode 100644
index ed0bd5971b..0000000000
--- a/test/language/literals/string/7.8.4-15-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-15-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\37";');
-});
diff --git a/test/language/literals/string/7.8.4-16-s.js b/test/language/literals/string/7.8.4-16-s.js
deleted file mode 100644
index 8f12c52335..0000000000
--- a/test/language/literals/string/7.8.4-16-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-16-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\400";');
-});
diff --git a/test/language/literals/string/7.8.4-17-s.js b/test/language/literals/string/7.8.4-17-s.js
deleted file mode 100644
index 6941de1e85..0000000000
--- a/test/language/literals/string/7.8.4-17-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-17-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\411";');
-});
diff --git a/test/language/literals/string/7.8.4-18-s.js b/test/language/literals/string/7.8.4-18-s.js
deleted file mode 100644
index 274ab6874b..0000000000
--- a/test/language/literals/string/7.8.4-18-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-18-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\43a";');
-});
diff --git a/test/language/literals/string/7.8.4-19-s.js b/test/language/literals/string/7.8.4-19-s.js
deleted file mode 100644
index d2ccf58360..0000000000
--- a/test/language/literals/string/7.8.4-19-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-19-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\463";');
-});
diff --git a/test/language/literals/string/7.8.4-2-s.js b/test/language/literals/string/7.8.4-2-s.js
deleted file mode 100644
index 6c20f94641..0000000000
--- a/test/language/literals/string/7.8.4-2-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-2-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\1";');
-});
diff --git a/test/language/literals/string/7.8.4-20-s.js b/test/language/literals/string/7.8.4-20-s.js
deleted file mode 100644
index 1294acb063..0000000000
--- a/test/language/literals/string/7.8.4-20-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-20-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\474";');
-});
diff --git a/test/language/literals/string/7.8.4-21-s.js b/test/language/literals/string/7.8.4-21-s.js
deleted file mode 100644
index 49ba276d90..0000000000
--- a/test/language/literals/string/7.8.4-21-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-21-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\77";');
-});
diff --git a/test/language/literals/string/7.8.4-22-s.js b/test/language/literals/string/7.8.4-22-s.js
deleted file mode 100644
index 4bba3fa449..0000000000
--- a/test/language/literals/string/7.8.4-22-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-22-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\777";');
-});
diff --git a/test/language/literals/string/7.8.4-23-s.js b/test/language/literals/string/7.8.4-23-s.js
deleted file mode 100644
index 56ede23c3a..0000000000
--- a/test/language/literals/string/7.8.4-23-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-23-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\000";');
-});
diff --git a/test/language/literals/string/7.8.4-24-s.js b/test/language/literals/string/7.8.4-24-s.js
deleted file mode 100644
index 401c59d9db..0000000000
--- a/test/language/literals/string/7.8.4-24-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-24-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\001";');
-});
diff --git a/test/language/literals/string/7.8.4-25-s.js b/test/language/literals/string/7.8.4-25-s.js
deleted file mode 100644
index c6bc83cffc..0000000000
--- a/test/language/literals/string/7.8.4-25-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-25-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\106";');
-});
diff --git a/test/language/literals/string/7.8.4-26-s.js b/test/language/literals/string/7.8.4-26-s.js
deleted file mode 100644
index a350166d7a..0000000000
--- a/test/language/literals/string/7.8.4-26-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-26-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\207";');
-});
diff --git a/test/language/literals/string/7.8.4-27-s.js b/test/language/literals/string/7.8.4-27-s.js
deleted file mode 100644
index 9a1c6ad828..0000000000
--- a/test/language/literals/string/7.8.4-27-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-27-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\377";');
-});
diff --git a/test/language/literals/string/7.8.4-28-s.js b/test/language/literals/string/7.8.4-28-s.js
deleted file mode 100644
index c0729ad573..0000000000
--- a/test/language/literals/string/7.8.4-28-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-28-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\376";');
-});
diff --git a/test/language/literals/string/7.8.4-29-s.js b/test/language/literals/string/7.8.4-29-s.js
deleted file mode 100644
index e0ef1906ac..0000000000
--- a/test/language/literals/string/7.8.4-29-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-29-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\3760";');
-});
diff --git a/test/language/literals/string/7.8.4-3-s.js b/test/language/literals/string/7.8.4-3-s.js
deleted file mode 100644
index 7c37c0e242..0000000000
--- a/test/language/literals/string/7.8.4-3-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-3-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "a\\4";');
-});
diff --git a/test/language/literals/string/7.8.4-30-s.js b/test/language/literals/string/7.8.4-30-s.js
deleted file mode 100644
index 3d9c1debba..0000000000
--- a/test/language/literals/string/7.8.4-30-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-30-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\' + '1";');
-});
diff --git a/test/language/literals/string/7.8.4-32-s.js b/test/language/literals/string/7.8.4-32-s.js
deleted file mode 100644
index 763452a640..0000000000
--- a/test/language/literals/string/7.8.4-32-s.js
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-32-s
-description: >
-    Two OctalEscapeSequences in a String are not allowed in a String
-    under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\1\\1";');
-});
diff --git a/test/language/literals/string/7.8.4-33-s.js b/test/language/literals/string/7.8.4-33-s.js
deleted file mode 100644
index dca45c7643..0000000000
--- a/test/language/literals/string/7.8.4-33-s.js
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-33-s
-description: >
-    Three OctalEscapeSequences in a String are not allowed in a String
-    under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\1\\2\\7";');
-});
diff --git a/test/language/literals/string/7.8.4-4-s.js b/test/language/literals/string/7.8.4-4-s.js
deleted file mode 100644
index f5e6a074d4..0000000000
--- a/test/language/literals/string/7.8.4-4-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-4-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "z\\7";');
-});
diff --git a/test/language/literals/string/7.8.4-5-s.js b/test/language/literals/string/7.8.4-5-s.js
deleted file mode 100644
index 1461207647..0000000000
--- a/test/language/literals/string/7.8.4-5-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-5-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\00a";');
-});
diff --git a/test/language/literals/string/7.8.4-6-s.js b/test/language/literals/string/7.8.4-6-s.js
deleted file mode 100644
index 0aafa302b8..0000000000
--- a/test/language/literals/string/7.8.4-6-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-6-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "\\01z";');
-});
diff --git a/test/language/literals/string/7.8.4-7-s.js b/test/language/literals/string/7.8.4-7-s.js
deleted file mode 100644
index 19ddade403..0000000000
--- a/test/language/literals/string/7.8.4-7-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-7-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = "a\\03z";');
-});
diff --git a/test/language/literals/string/7.8.4-8-s.js b/test/language/literals/string/7.8.4-8-s.js
deleted file mode 100644
index c1b0ce4e1f..0000000000
--- a/test/language/literals/string/7.8.4-8-s.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (c) 2012 Ecma International.  All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-
-/*---
-es5id: 7.8.4-8-s
-description: An OctalEscapeSequence is not allowed in a String under Strict Mode
-flags: [onlyStrict]
----*/
-
-
-assert.throws(SyntaxError, function() {
-    eval('var x = " \\06";');
-});