diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-values.js')
-rw-r--r-- | js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-values.js | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-values.js b/js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-values.js new file mode 100644 index 0000000000..e976fc7a1b --- /dev/null +++ b/js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-values.js @@ -0,0 +1,50 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 23.1.5.2.1 +description: > + Throws a TypeError if `this` value is not an Object. +info: | + From Map.prototype.values() + + %MapIteratorPrototype%.next ( ) + + 1. Let O be the this value. + 2. If Type(O) is not Object, throw a TypeError exception. + ... +features: + - Symbol + - Symbol.iterator +---*/ + +var map = new Map([[1, 11], [2, 22]]); +var iterator = map.values(); + +assert.throws(TypeError, function() { + iterator.next.call(false); +}); + +assert.throws(TypeError, function() { + iterator.next.call(1); +}); + +assert.throws(TypeError, function() { + iterator.next.call(''); +}); + +assert.throws(TypeError, function() { + iterator.next.call(undefined); +}); + +assert.throws(TypeError, function() { + iterator.next.call(null); +}); + +assert.throws(TypeError, function() { + iterator.next.call(Symbol()); +}); + +// does not throw an Error +iterator.next.call(map[Symbol.iterator]()); + +reportCompare(0, 0); |