test262/test/built-ins/Object/preventExtensions/15.2.3.10-0-1.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.10-0-1
description: Object.preventExtensions must exist as a function
---*/

  var f = Object.preventExtensions;

assert.sameValue(typeof(f), "function", 'typeof(f)');
Normalize testcase format This commit normalizes the test case format used across test262. It applies the following transformations: * Convert to YAML for frontmatter * Remove of trailing whitespace * Replace /r/n with /n except in chapters 6 and 7. * Copyright header always uses // comments * new includes attribute replaces $INCLUDE * No implicit assumptions about test environment other than $ERROR. Everything else appears in the include array. This includes "runTestCase" which is now included in a substantial number of tests. 2014-07-22 01:09:02 +02:00			`// Copyright (c) 2012 Ecma International. All rights reserved.`
Remove links to hg.ecmascript.org 2015-07-17 17:42:45 +02:00			`// This code is governed by the BSD license found in the LICENSE file.`
Normalize testcase format This commit normalizes the test case format used across test262. It applies the following transformations: * Convert to YAML for frontmatter * Remove of trailing whitespace * Replace /r/n with /n except in chapters 6 and 7. * Copyright header always uses // comments * new includes attribute replaces $INCLUDE * No implicit assumptions about test environment other than $ERROR. Everything else appears in the include array. This includes "runTestCase" which is now included in a substantial number of tests. 2014-07-22 01:09:02 +02:00
			`/*---`
Add path attribute. 2014-07-25 00:41:42 +02:00			`es5id: 15.2.3.10-0-1`
Normalize testcase format This commit normalizes the test case format used across test262. It applies the following transformations: * Convert to YAML for frontmatter * Remove of trailing whitespace * Replace /r/n with /n except in chapters 6 and 7. * Copyright header always uses // comments * new includes attribute replaces $INCLUDE * No implicit assumptions about test environment other than $ERROR. Everything else appears in the include array. This includes "runTestCase" which is now included in a substantial number of tests. 2014-07-22 01:09:02 +02:00			`description: Object.preventExtensions must exist as a function`
			`---*/`

			`var f = Object.preventExtensions;`
Replace runTestCase with assert helpers [test/built-ins/Object/{freeze, preventExtensions, seal}] 2015-08-11 17:51:16 +02:00
			`assert.sameValue(typeof(f), "function", 'typeof(f)');`