diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-invocation.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-invocation.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-invocation.js b/js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-invocation.js new file mode 100644 index 0000000000..3e18b8f9eb --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-invocation.js @@ -0,0 +1,36 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Invocation of @@match property of user-supplied objects +es6id: 21.1.3.11 +info: | + [...] + 3. If regexp is neither undefined nor null, then + a. Let matcher be GetMethod(regexp, @@match). + b. ReturnIfAbrupt(matcher). + c. If matcher is not undefined, then + i. Return Call(matcher, regexp, «O»). +features: [Symbol.match] +---*/ + +var obj = {}; +var returnVal = {}; +var callCount = 0; +var thisVal, args; + +obj[Symbol.match] = function() { + callCount += 1; + thisVal = this; + args = arguments; + return returnVal; +}; + +assert.sameValue(''.match(obj), returnVal); +assert.sameValue(callCount, 1, 'Invokes the method exactly once'); +assert.sameValue(thisVal, obj); +assert.notSameValue(args, undefined); +assert.sameValue(args.length, 1); +assert.sameValue(args[0], ''); + +reportCompare(0, 0); |