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-rw-r--r--js/src/tests/test262/built-ins/Object/seal/seal-regexp.js38
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/seal/seal-regexp.js b/js/src/tests/test262/built-ins/Object/seal/seal-regexp.js
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index 0000000000..b8a29e4647
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+++ b/js/src/tests/test262/built-ins/Object/seal/seal-regexp.js
@@ -0,0 +1,38 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-object.seal
+description: >
+ Object.seal RegExp
+info: |
+ If Type(O) is not Object, return O.
+ Let status be ? SetIntegrityLevel(O, sealed).
+
+ SetIntegrityLevel ( O, level )
+
+ Assert: Type(O) is Object.
+ Assert: level is either sealed or frozen.
+ Let status be ? O.[[PreventExtensions]]().
+ If status is false, return false.
+ Let keys be ? O.[[OwnPropertyKeys]]().
+ If level is sealed, then
+ For each element k of keys, do
+ Perform ? DefinePropertyOrThrow(O, k, PropertyDescriptor { [[Configurable]]: false }).
+ Else,
+ Assert: level is frozen.
+ For each element k of keys, do
+ Let currentDesc be ? O.[[GetOwnProperty]](k).
+ If currentDesc is not undefined, then
+ If IsAccessorDescriptor(currentDesc) is true, then
+ Let desc be the PropertyDescriptor { [[Configurable]]: false }.
+ Else,
+ Let desc be the PropertyDescriptor { [[Configurable]]: false, [[Writable]]: false }.
+ Perform ? DefinePropertyOrThrow(O, k, desc).
+ Return true.
+
+---*/
+
+Object.seal(new RegExp(""));
+
+reportCompare(0, 0);