diff --git a/test/language/comments/hashbang/escaped-bang-041.js b/test/language/comments/hashbang/escaped-bang-041.js
index 4051d17272..c232decb83 100644
--- a/test/language/comments/hashbang/escaped-bang-041.js
+++ b/test/language/comments/hashbang/escaped-bang-041.js
@@ -1,4 +1,8 @@
 #\041
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/escaped-bang-u0021.js b/test/language/comments/hashbang/escaped-bang-u0021.js
index b10c8a3e97..52b012bff0 100644
--- a/test/language/comments/hashbang/escaped-bang-u0021.js
+++ b/test/language/comments/hashbang/escaped-bang-u0021.js
@@ -1,4 +1,8 @@
 #\u0021
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/escaped-bang-u21.js b/test/language/comments/hashbang/escaped-bang-u21.js
index d5bbb340c0..75f7e4d5af 100644
--- a/test/language/comments/hashbang/escaped-bang-u21.js
+++ b/test/language/comments/hashbang/escaped-bang-u21.js
@@ -1,4 +1,8 @@
 #\u{21}
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/escaped-bang-x21.js b/test/language/comments/hashbang/escaped-bang-x21.js
index 4ddffcc2fa..f6233833da 100644
--- a/test/language/comments/hashbang/escaped-bang-x21.js
+++ b/test/language/comments/hashbang/escaped-bang-x21.js
@@ -1,4 +1,8 @@
 #\x21
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/escaped-hash-043.js b/test/language/comments/hashbang/escaped-hash-043.js
index 1caefb3682..0c9e27d0b6 100644
--- a/test/language/comments/hashbang/escaped-hash-043.js
+++ b/test/language/comments/hashbang/escaped-hash-043.js
@@ -1,4 +1,8 @@
 \043!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/escaped-hash-u0023.js b/test/language/comments/hashbang/escaped-hash-u0023.js
index 41c337cfb8..2cb370a63e 100644
--- a/test/language/comments/hashbang/escaped-hash-u0023.js
+++ b/test/language/comments/hashbang/escaped-hash-u0023.js
@@ -1,4 +1,8 @@
 \u0023!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/escaped-hash-u23.js b/test/language/comments/hashbang/escaped-hash-u23.js
index 4ff6c89aa4..96859b568b 100644
--- a/test/language/comments/hashbang/escaped-hash-u23.js
+++ b/test/language/comments/hashbang/escaped-hash-u23.js
@@ -1,4 +1,8 @@
 \u{23}!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/escaped-hash-x23.js b/test/language/comments/hashbang/escaped-hash-x23.js
index da78beb2d4..82ae6c48c2 100644
--- a/test/language/comments/hashbang/escaped-hash-x23.js
+++ b/test/language/comments/hashbang/escaped-hash-x23.js
@@ -1,4 +1,8 @@
 \x23!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/escaped-hashbang.js b/test/language/comments/hashbang/escaped-hashbang.js
index 493acd445b..9cfe30afce 100644
--- a/test/language/comments/hashbang/escaped-hashbang.js
+++ b/test/language/comments/hashbang/escaped-hashbang.js
@@ -1,4 +1,8 @@
 \u0023\u0021
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/eval-indirect.js b/test/language/comments/hashbang/eval-indirect.js
index 1dcc8e2b57..2c68fc07a7 100644
--- a/test/language/comments/hashbang/eval-indirect.js
+++ b/test/language/comments/hashbang/eval-indirect.js
@@ -1,3 +1,6 @@
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/eval.js b/test/language/comments/hashbang/eval.js
index 62cdadf5d4..dc963a20cf 100644
--- a/test/language/comments/hashbang/eval.js
+++ b/test/language/comments/hashbang/eval.js
@@ -1,3 +1,6 @@
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/function-body.js b/test/language/comments/hashbang/function-body.js
index 9982ec09e2..4e4aa9137a 100644
--- a/test/language/comments/hashbang/function-body.js
+++ b/test/language/comments/hashbang/function-body.js
@@ -1,3 +1,6 @@
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/function-constructor.js b/test/language/comments/hashbang/function-constructor.js
index 9d98a1736b..f4bc446183 100644
--- a/test/language/comments/hashbang/function-constructor.js
+++ b/test/language/comments/hashbang/function-constructor.js
@@ -1,3 +1,6 @@
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/module.js b/test/language/comments/hashbang/module.js
index d153305551..373475edc2 100644
--- a/test/language/comments/hashbang/module.js
+++ b/test/language/comments/hashbang/module.js
@@ -1,4 +1,8 @@
 #!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/multi-line-comment.js b/test/language/comments/hashbang/multi-line-comment.js
index 3e6c69cadb..c6956b334e 100644
--- a/test/language/comments/hashbang/multi-line-comment.js
+++ b/test/language/comments/hashbang/multi-line-comment.js
@@ -2,6 +2,10 @@
 throw "Test262: This statement should not be evaluated.";
 these characters should not be considered within a comment
 */
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/no-line-separator.js b/test/language/comments/hashbang/no-line-separator.js
index 2fd1778fd7..93dbb019e4 100644
--- a/test/language/comments/hashbang/no-line-separator.js
+++ b/test/language/comments/hashbang/no-line-separator.js
@@ -1,3 +1,6 @@
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/not-empty.js b/test/language/comments/hashbang/not-empty.js
index ab03aed633..d8a4c98f1c 100644
--- a/test/language/comments/hashbang/not-empty.js
+++ b/test/language/comments/hashbang/not-empty.js
@@ -1,4 +1,8 @@
 #! these characters should be treated as a comment
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/preceding-directive-prologue-sc.js b/test/language/comments/hashbang/preceding-directive-prologue-sc.js
index 450aeec124..bc010e7212 100644
--- a/test/language/comments/hashbang/preceding-directive-prologue-sc.js
+++ b/test/language/comments/hashbang/preceding-directive-prologue-sc.js
@@ -1,5 +1,9 @@
 "use strict";
 #!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/preceding-directive-prologue.js b/test/language/comments/hashbang/preceding-directive-prologue.js
index 54e2f4123c..42cae8422c 100644
--- a/test/language/comments/hashbang/preceding-directive-prologue.js
+++ b/test/language/comments/hashbang/preceding-directive-prologue.js
@@ -1,5 +1,9 @@
 "use strict"
 #!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/preceding-empty-statement.js b/test/language/comments/hashbang/preceding-empty-statement.js
index dc34617837..7a66922372 100644
--- a/test/language/comments/hashbang/preceding-empty-statement.js
+++ b/test/language/comments/hashbang/preceding-empty-statement.js
@@ -1,4 +1,8 @@
 ;#!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/preceding-hashbang.js b/test/language/comments/hashbang/preceding-hashbang.js
index 61ee3f7d3a..166457f37c 100644
--- a/test/language/comments/hashbang/preceding-hashbang.js
+++ b/test/language/comments/hashbang/preceding-hashbang.js
@@ -1,5 +1,9 @@
 #!
 #!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/preceding-line-comment.js b/test/language/comments/hashbang/preceding-line-comment.js
index 1a54a7e882..f30e609487 100644
--- a/test/language/comments/hashbang/preceding-line-comment.js
+++ b/test/language/comments/hashbang/preceding-line-comment.js
@@ -1,5 +1,9 @@
 //
 #!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/preceding-multi-line-comment.js b/test/language/comments/hashbang/preceding-multi-line-comment.js
index 1c44bbfd29..f582e29996 100644
--- a/test/language/comments/hashbang/preceding-multi-line-comment.js
+++ b/test/language/comments/hashbang/preceding-multi-line-comment.js
@@ -1,5 +1,9 @@
 /*
 */#!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/preceding-whitespace.js b/test/language/comments/hashbang/preceding-whitespace.js
index 3afb2f3c8d..03afd1b872 100644
--- a/test/language/comments/hashbang/preceding-whitespace.js
+++ b/test/language/comments/hashbang/preceding-whitespace.js
@@ -1,4 +1,8 @@
  #!
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/statement-block.js b/test/language/comments/hashbang/statement-block.js
index 029ae1d987..dbed2a15fb 100644
--- a/test/language/comments/hashbang/statement-block.js
+++ b/test/language/comments/hashbang/statement-block.js
@@ -1,3 +1,6 @@
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >
diff --git a/test/language/comments/hashbang/use-strict.js b/test/language/comments/hashbang/use-strict.js
index 0c6ecdfbfd..541c115cd9 100644
--- a/test/language/comments/hashbang/use-strict.js
+++ b/test/language/comments/hashbang/use-strict.js
@@ -1,4 +1,8 @@
 #!"use strict"
+
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 /*---
 esid: pending
 description: >