1 files changed, 54 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/fields-computed-name-propname-constructor.js b/js/src/tests/test262/language/statements/class/elements/fields-computed-name-propname-constructor.js
new file mode 100644
index 0000000000..2eef946b50
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/elements/fields-computed-name-propname-constructor.js
@@ -0,0 +1,54 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: class fields forbid PropName 'constructor' (no early error -- PropName of ComputedPropertyName not forbidden value)
+esid: sec-class-definitions-static-semantics-early-errors
+features: [class, class-fields-public]
+info: |
+    Static Semantics: PropName
+    ...
+    ComputedPropertyName : [ AssignmentExpression ]
+      Return empty.
+
+
+    // This test file tests the following early error:
+    Static Semantics: Early Errors
+
+      ClassElement : FieldDefinition;
+        It is a Syntax Error if PropName of FieldDefinition is "constructor".
+
+    DefineField(receiver, fieldRecord)
+
+    ...
+    8. If fieldName is a Private Name,
+      ...
+    9. Else,
+      a. ...
+      b. Perform ? CreateDataPropertyOrThrow(receiver, fieldName, initValue).
+
+    CreateDataPropertyOrThrow ( O, P, V )
+
+    ...
+    3. Let success be ? CreateDataProperty(O, P, V).
+    4. If success is false, throw a TypeError exception.
+    ...
+
+    CreateDataProperty ( O, P, V )
+
+    ...
+    3. Let newDesc be the PropertyDescriptor { [[Value]]: V, [[Writable]]: true, [[Enumerable]]: true,
+      [[Configurable]]: true }.
+    4. Return ? O.[[DefineOwnProperty]](P, newDesc).
+---*/
+
+var x = "constructor";
+class C1 {
+  [x];
+}
+
+var c1 = new C1();
+
+assert.sameValue(c1.hasOwnProperty("constructor"), true);
+assert.sameValue(C1.hasOwnProperty("constructor"), false);
+
+reportCompare(0, 0);