diff --git a/test/language/expressions/compound-assignment/add-arguments-strict.js b/test/language/expressions/compound-assignment/add-arguments-strict.js
index dab1683fcdf0492e211ef383c6e5579279d83184..e3b13283cb7cfff97d89cfc437330470b7109f0a 100644
--- a/test/language/expressions/compound-assignment/add-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/add-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-15-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/add-eval-strict.js b/test/language/expressions/compound-assignment/add-eval-strict.js
index fbff6abb72ec4bca60795afa4b2c9869e6dee2ae..8112a1cfb02d6e1e1c02e6b98fbcf020d07d3e24 100644
--- a/test/language/expressions/compound-assignment/add-eval-strict.js
+++ b/test/language/expressions/compound-assignment/add-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-4-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment operator(+=)
diff --git a/test/language/expressions/compound-assignment/add-whitespace.js b/test/language/expressions/compound-assignment/add-whitespace.js
index f633df54c1f529f79a33550cbf4caef0010c0c4c..45932d97ea9a3af6e235b6229d5522a40049ae6c 100644
--- a/test/language/expressions/compound-assignment/add-whitespace.js
+++ b/test/language/expressions/compound-assignment/add-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T4
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x += y
---*/
diff --git a/test/language/expressions/compound-assignment/and-arguments-strict.js b/test/language/expressions/compound-assignment/and-arguments-strict.js
index 2cc859231c3ef0507018a66d2b8123454376cb95..7393e00f8559fe4786c825ceaed3d6deba1ffde9 100644
--- a/test/language/expressions/compound-assignment/and-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/and-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-20-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/and-eval-strict.js b/test/language/expressions/compound-assignment/and-eval-strict.js
index 4db6cba4ad666f0b5b9c5852f83fa125e22f5407..05a33d5d52418483aeef9bcb4e61cebb49c251de 100644
--- a/test/language/expressions/compound-assignment/and-eval-strict.js
+++ b/test/language/expressions/compound-assignment/and-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-9-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment operator(&=)
diff --git a/test/language/expressions/compound-assignment/and-whitespace.js b/test/language/expressions/compound-assignment/and-whitespace.js
index e60961f4c97fbe0281457898f2f6e6bcd072692a..c56f6c2c58ea70aa1ea3a08a2985f3ae9a2e2948 100644
--- a/test/language/expressions/compound-assignment/and-whitespace.js
+++ b/test/language/expressions/compound-assignment/and-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T9
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x &= y
---*/
diff --git a/test/language/expressions/compound-assignment/div-arguments-strict.js b/test/language/expressions/compound-assignment/div-arguments-strict.js
index 0ee92781d860b08cf9f2de69fe26653c353d8162..3589c8096cdf5469c558e5e1d5ca0ff8f63e9365 100644
--- a/test/language/expressions/compound-assignment/div-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/div-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-13-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/div-eval-strict.js b/test/language/expressions/compound-assignment/div-eval-strict.js
index e2e549c3d8b8f57c64b350b368db9cbad39d6b13..ca4eebfeaab5e9a7d0535deef03bd3c9bb525196 100644
--- a/test/language/expressions/compound-assignment/div-eval-strict.js
+++ b/test/language/expressions/compound-assignment/div-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-2-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment operator(/=)
diff --git a/test/language/expressions/compound-assignment/div-whitespace.js b/test/language/expressions/compound-assignment/div-whitespace.js
index 46c394b3f665b423cbe61ecbbdcf15dfff9f1823..ea79f598d809f4a92c0d742e929e22988fc8eb7f 100644
--- a/test/language/expressions/compound-assignment/div-whitespace.js
+++ b/test/language/expressions/compound-assignment/div-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T2
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x /= y
---*/
diff --git a/test/language/expressions/compound-assignment/lshift-arguments-strict.js b/test/language/expressions/compound-assignment/lshift-arguments-strict.js
index f1621f18e256e3cc13494d2b87e3b40b79252d8d..fc2b89db423a5ad033662461f499eb5be1bd27be 100644
--- a/test/language/expressions/compound-assignment/lshift-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/lshift-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-17-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/lshift-eval-strict.js b/test/language/expressions/compound-assignment/lshift-eval-strict.js
index c4c7360c80166f0c64b3914adc08848a50faf54d..00e5553beeb53164fcae9eb85cab2f2868e1a283 100644
--- a/test/language/expressions/compound-assignment/lshift-eval-strict.js
+++ b/test/language/expressions/compound-assignment/lshift-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-6-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/lshift-whitespace.js b/test/language/expressions/compound-assignment/lshift-whitespace.js
index 4333aa51a4e2e8fcf3d286eb27e67a55b0b386a0..717d6f4031a0d54aa52b3ed70d170f88241d744a 100644
--- a/test/language/expressions/compound-assignment/lshift-whitespace.js
+++ b/test/language/expressions/compound-assignment/lshift-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T6
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x <<= y
---*/
diff --git a/test/language/expressions/compound-assignment/mod-arguments-strict.js b/test/language/expressions/compound-assignment/mod-arguments-strict.js
index bfc4d46116bea0192d0014b8e4b7d485dba18240..8431a57b94b5b1d6d0128152457095b5fd542578 100644
--- a/test/language/expressions/compound-assignment/mod-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/mod-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-14-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/mod-eval-strict.js b/test/language/expressions/compound-assignment/mod-eval-strict.js
index 6e79a2089c35061a393b7d0219740a1839906709..81ab6d6ec2bfe25a802a0e49e06316649bb7723b 100644
--- a/test/language/expressions/compound-assignment/mod-eval-strict.js
+++ b/test/language/expressions/compound-assignment/mod-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-3-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment operator(%=)
diff --git a/test/language/expressions/compound-assignment/mod-whitespace.js b/test/language/expressions/compound-assignment/mod-whitespace.js
index f32faf18211d5ed126d0498dd2189c3377dfecdf..9dcf963f388c1ff4b6d78a539eaf379b35e9d5e4 100644
--- a/test/language/expressions/compound-assignment/mod-whitespace.js
+++ b/test/language/expressions/compound-assignment/mod-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T3
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x %= y
---*/
diff --git a/test/language/expressions/compound-assignment/mult-arguments-strict.js b/test/language/expressions/compound-assignment/mult-arguments-strict.js
index b5fee73b8a3ef3b474ebe5f36719f7b796653652..c18ad8c111d2e741a322231dd4dc7f501d463f1d 100644
--- a/test/language/expressions/compound-assignment/mult-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/mult-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-12-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/mult-eval-strict.js b/test/language/expressions/compound-assignment/mult-eval-strict.js
index 2e8f1b9c883c6467f510637f46a9a1fde227a11d..0735095eee438fa11b5a3a6fd5a5813414489bb8 100644
--- a/test/language/expressions/compound-assignment/mult-eval-strict.js
+++ b/test/language/expressions/compound-assignment/mult-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-1-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment operator(*=)
diff --git a/test/language/expressions/compound-assignment/mult-whitespace.js b/test/language/expressions/compound-assignment/mult-whitespace.js
index a1b57dfe7840499a399d185f2f410cc90ed88889..02dca5a4d63fe4c40c6fb379c6014b7da65b6d34 100644
--- a/test/language/expressions/compound-assignment/mult-whitespace.js
+++ b/test/language/expressions/compound-assignment/mult-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T1
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x *= y
---*/
diff --git a/test/language/expressions/compound-assignment/or-arguments-strict.js b/test/language/expressions/compound-assignment/or-arguments-strict.js
index e27d5df5cfac650203585931a720241d0693300f..a9c7f53603461aa8df31cf3b9faca3c77eedfd85 100644
--- a/test/language/expressions/compound-assignment/or-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/or-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-22-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/or-eval-strict.js b/test/language/expressions/compound-assignment/or-eval-strict.js
index a6bd1295a6912f53b106e81623f5db4ae8df1e75..2af00e037f415e60d577d3b461e37ce38195fa28 100644
--- a/test/language/expressions/compound-assignment/or-eval-strict.js
+++ b/test/language/expressions/compound-assignment/or-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-11-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment operator(|=)
diff --git a/test/language/expressions/compound-assignment/or-whitespace.js b/test/language/expressions/compound-assignment/or-whitespace.js
index 303e80a76f045e8f5cda0174652aa55f9aca987d..45d6e457aa5db9c57e9945ef9e830be683bd627d 100644
--- a/test/language/expressions/compound-assignment/or-whitespace.js
+++ b/test/language/expressions/compound-assignment/or-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T11
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x |= y
---*/
diff --git a/test/language/expressions/compound-assignment/srshift-arguments-strict.js b/test/language/expressions/compound-assignment/srshift-arguments-strict.js
index 3497433db4bb9359a920ccf3d3271fc64f4b47d6..c4036bb8e8a758b39f9e83a49c0a73c35a282502 100644
--- a/test/language/expressions/compound-assignment/srshift-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/srshift-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-18-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/srshift-eval-strict.js b/test/language/expressions/compound-assignment/srshift-eval-strict.js
index 8778fbdf1f08d92bc41129c60c2faae5f86c1f44..4a055897643950974f38ca906f4ac45691c43c97 100644
--- a/test/language/expressions/compound-assignment/srshift-eval-strict.js
+++ b/test/language/expressions/compound-assignment/srshift-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-7-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/srshift-whitespace.js b/test/language/expressions/compound-assignment/srshift-whitespace.js
index 65512af28636683237604a34756bd8eb6265193a..6e0cfaa34cf3ba16ce01980659c20b8da5402705 100644
--- a/test/language/expressions/compound-assignment/srshift-whitespace.js
+++ b/test/language/expressions/compound-assignment/srshift-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T7
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x >>= y
---*/
diff --git a/test/language/expressions/compound-assignment/sub-arguments-strict.js b/test/language/expressions/compound-assignment/sub-arguments-strict.js
index c93a6a29f1375a8aa60fd1d72628e5192515669a..ea511ece18ab7932a41ff171bb0100ad778e13c3 100644
--- a/test/language/expressions/compound-assignment/sub-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/sub-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-16-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/sub-eval-strict.js b/test/language/expressions/compound-assignment/sub-eval-strict.js
index a01ada3635946effed0216f859f20bd9ca521f91..137babb15d2858ac1f6d84d95f008a6fc0913e9b 100644
--- a/test/language/expressions/compound-assignment/sub-eval-strict.js
+++ b/test/language/expressions/compound-assignment/sub-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-5-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment operator(-=)
diff --git a/test/language/expressions/compound-assignment/sub-whitespace.js b/test/language/expressions/compound-assignment/sub-whitespace.js
index 23b20231861c0f0e98cbd4c1224bd146dbe93c56..1957077c3749d18f5a1c5e0907e6c6c9243a2f43 100644
--- a/test/language/expressions/compound-assignment/sub-whitespace.js
+++ b/test/language/expressions/compound-assignment/sub-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T5
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x -= y
---*/
diff --git a/test/language/expressions/compound-assignment/urshift-arguments-strict.js b/test/language/expressions/compound-assignment/urshift-arguments-strict.js
index d79326cb10c1b93e6749f02bdf1628066cb19fe1..29e35931a3a0e6f2bdc4e10433f447746df53537 100644
--- a/test/language/expressions/compound-assignment/urshift-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/urshift-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-19-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/urshift-eval-strict.js b/test/language/expressions/compound-assignment/urshift-eval-strict.js
index f67a3b7ffc25d0323e96f2e0831e4d291318e6fd..6e0e44ad76d33152ab0da7548e2849e149109621 100644
--- a/test/language/expressions/compound-assignment/urshift-eval-strict.js
+++ b/test/language/expressions/compound-assignment/urshift-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-8-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/urshift-whitespace.js b/test/language/expressions/compound-assignment/urshift-whitespace.js
index 2e3b2e1b9294fe21c92f5282441739d755cc35c8..510126bd5cb7d2bd8cb74c1a02e1881115c3624c 100644
--- a/test/language/expressions/compound-assignment/urshift-whitespace.js
+++ b/test/language/expressions/compound-assignment/urshift-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T8
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x >>>= y
---*/
diff --git a/test/language/expressions/compound-assignment/xor-arguments-strict.js b/test/language/expressions/compound-assignment/xor-arguments-strict.js
index 178dddfb21aafc03cb939b4469236735acb1427a..12c06cb94d46adbe71fd0220dab48c4fd9aab0c4 100644
--- a/test/language/expressions/compound-assignment/xor-arguments-strict.js
+++ b/test/language/expressions/compound-assignment/xor-arguments-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-21-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier arguments
appear as the LeftHandSideExpression of a Compound Assignment
diff --git a/test/language/expressions/compound-assignment/xor-eval-strict.js b/test/language/expressions/compound-assignment/xor-eval-strict.js
index aa3ff2c02f8b427cd9957e07b3a6f3cdee302e13..50a241543e3c2f762bad52b4eebbda57bf436102 100644
--- a/test/language/expressions/compound-assignment/xor-eval-strict.js
+++ b/test/language/expressions/compound-assignment/xor-eval-strict.js
@@ -3,6 +3,7 @@
/*---
es5id: 11.13.2-6-10-s
+esid: sec-assignment-operators
description: >
Strict Mode - SyntaxError is thrown if the identifier eval appear
as the LeftHandSideExpression of a Compound Assignment operator(^=)
diff --git a/test/language/expressions/compound-assignment/xor-whitespace.js b/test/language/expressions/compound-assignment/xor-whitespace.js
index 48c2b0da5b77c8e5eb91f8f26ed9a029c0c573f1..13741c6bca5461cc92afeb2a84fa4bf6d2a574f6 100644
--- a/test/language/expressions/compound-assignment/xor-whitespace.js
+++ b/test/language/expressions/compound-assignment/xor-whitespace.js
@@ -6,6 +6,7 @@ info: |
White Space and Line Terminator between LeftHandSideExpression and "@="
or between "@=" and AssignmentExpression are allowed
es5id: 11.13.2_A1_T10
+esid: sec-assignment-operators
description: Checking by using eval, check operator is x ^= y
---*/