diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/map/create-revoked-proxy.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/map/create-revoked-proxy.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/create-revoked-proxy.js b/js/src/tests/test262/built-ins/Array/prototype/map/create-revoked-proxy.js new file mode 100644 index 0000000000..03d9ee6e65 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/map/create-revoked-proxy.js @@ -0,0 +1,46 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-array.prototype.map +description: Abrupt completion from constructor that is a revoked Proxy object +info: | + [...] + 5. Let A be ? ArraySpeciesCreate(O, len). + [...] + + 9.4.2.3 ArraySpeciesCreate + + [...] + 3. Let isArray be ? IsArray(originalArray). + + 7.2.2 IsArray + + [...] + 3. If argument is a Proxy exotic object, then + a. If the value of the [[ProxyHandler]] internal slot of argument is + null, throw a TypeError exception. +features: [Proxy] +---*/ + +var o = Proxy.revocable([], {}); +var ctorCount = 0; +var cbCount = 0; +var cb = function() { + cbCount += 1; +}; + +Object.defineProperty(o.proxy, 'constructor', { + get: function() { + ctorCount += 1; + } +}); +o.revoke(); + +assert.throws(TypeError, function() { + Array.prototype.map.call(o.proxy, cb); +}); + +assert.sameValue(ctorCount, 0, '`constructor` property not accessed'); +assert.sameValue(cbCount, 0, 'callback not invoked'); + +reportCompare(0, 0); |