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// Copyright (C) 2015 Mike Pennisi. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Invocation of @@search property of internally-created RegExps when `this` value has an `undefined` @@search property
es6id: 21.1.3.15
info: |
[...]
3. If regexp is neither undefined nor null, then
a. Let searcher be GetMethod(regexp, @@search).
b. ReturnIfAbrupt(searcher).
c. If searcher is not undefined , then
[...]
[...]
6. Let rx be RegExpCreate(regexp, undefined) (see 21.2.3.2.3).
7. ReturnIfAbrupt(rx).
8. Return Invoke(rx, @@search, «S»).
features: [Symbol.search]
---*/
var target = new String('target');
var originalSearch = RegExp.prototype[Symbol.search];
var returnVal = {};
var result, thisVal, args;
target[Symbol.search] = undefined;
// Fail early if the method is undefined. This test's cleanup logic would
// otherwise install the value `undefined` to the `Symbol.search` property of
// the built-in prototype.
assert.notSameValue(originalSearch, undefined);
RegExp.prototype[Symbol.search] = function() {
thisVal = this;
args = arguments;
return returnVal;
};
try {
result = target.search('string source');
assert(thisVal instanceof RegExp);
assert.sameValue(thisVal.source, 'string source');
assert.sameValue(thisVal.flags, '');
assert.sameValue(args.length, 1);
assert.sameValue(args[0], 'target');
assert.sameValue(result, returnVal);
} finally {
RegExp.prototype[Symbol.search] = originalSearch;
}
reportCompare(0, 0);
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