test262/test/harness/arrayContains.js
Rick Waldron 4ea2931f16 Update all harness files to pass linting. (#1153)
```
$ python tools/lint/lint.py --whitelist lint.whitelist harness/*.js
Linting 25 files.
Linting complete. 0 errors found.
```

- Renames detachArrayBuffer-$262.detachArrayBuffer.js -> detachArrayBuffer-host-detachArrayBuffer.js (previous naming prevents command-click from terminal)

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
2017-07-14 11:37:24 -04:00

25 lines
1.0 KiB
JavaScript

// Copyright (C) 2017 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Assert that the contents of an array contains another array as a slice or sub-array
includes: [arrayContains.js]
---*/
const willMatch = [0, 1, 2];
assert(arrayContains([0, 1, 2, 3], willMatch));
assert(arrayContains([null, 0, 1, 2, 3], willMatch));
assert(arrayContains([undefined, 0, 1, 2, 3], willMatch));
assert(arrayContains([false, 0, 1, 2, 3], willMatch));
assert(arrayContains([NaN, 0, 1, 2, 3], willMatch));
const willNotMatch = [1, 0, 2];
assert(!arrayContains([1, /* intentional hole */, 2], willNotMatch), '[1, /* intentional hole */, 2], willNotMatch)');
assert(!arrayContains([1, null, 2], willNotMatch), '[1, null, 2], willNotMatch)');
assert(!arrayContains([1, undefined, 2], willNotMatch), '[1, undefined, 2], willNotMatch)');
assert(!arrayContains([1, false, 2], willNotMatch), '[1, false, 2], willNotMatch)');
assert(!arrayContains([1, NaN, 2], willNotMatch), '[1, NaN, 2], willNotMatch)');