test262/test/built-ins/Infinity/S15.1.1.2_A3_T1.js
André Bargull 56036e4064 Enable strict mode for more built-in tests
- Remove no longer needed noStrict flags.
- Change tests to use propertyHelper.js for strict mode compatibility.
- Add tests for return value of `delete` operator, e.g. `delete Array.prototype === false`.
- Add non-writable tests for global NaN property.
- Split some tests to run in strict mode.
- Change tests with global `var length` declaration to use a different variable name for browser environments.
- Merge duplicated tests symbol-data-property-configurable-non-strict and symbol-data-property-configurable-strict.
- Merge duplicated tests symbol-data-property-writable-non-strict and symbol-data-property-writable-strict.
- (And a small change in propertyHelper to reduce code duplication in function call.)
2015-05-18 18:01:00 +02:00

22 lines
539 B
JavaScript

// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: The Infinity is DontDelete
es5id: 15.1.1.2_A3_T1
description: Use delete
includes: [propertyHelper.js, fnGlobalObject.js]
---*/
// CHECK#1
verifyNotConfigurable(fnGlobalObject(), "Infinity");
try {
if (delete fnGlobalObject().Infinity !== false) {
$ERROR('#1: delete Infinity === false.');
}
} catch (e) {
if (e instanceof Test262Error) throw e;
assert(e instanceof TypeError);
}