diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/MapIteratorPrototype/next/iteration.js')
-rw-r--r-- | js/src/tests/test262/built-ins/MapIteratorPrototype/next/iteration.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/MapIteratorPrototype/next/iteration.js b/js/src/tests/test262/built-ins/MapIteratorPrototype/next/iteration.js new file mode 100644 index 0000000000..fcd223704e --- /dev/null +++ b/js/src/tests/test262/built-ins/MapIteratorPrototype/next/iteration.js @@ -0,0 +1,49 @@ +// Copyright (C) 2014 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 23.1.3.12 +description: > + The method should return a valid iterator with the context as the + IteratedObject. +features: [Symbol.iterator] +---*/ + +var map = new Map(); +map.set(1, 11); +map.set(2, 22); +map.set(3, 33); + +var iterator = map[Symbol.iterator](); +var result; + +result = iterator.next(); +assert.sameValue(result.value[0], 1, 'First result `value` (map key)'); +assert.sameValue(result.value[1], 11, 'First result `value` (map value)'); +assert.sameValue(result.value.length, 2, 'First result `value` (length)'); +assert.sameValue(result.done, false, 'First result `done` flag'); + +result = iterator.next(); +assert.sameValue(result.value[0], 2, 'Second result `value` (map key)'); +assert.sameValue(result.value[1], 22, 'Second result `value` (map value)'); +assert.sameValue(result.value.length, 2, 'Second result `value` (length)'); +assert.sameValue(result.done, false, 'Second result `done` flag'); + +result = iterator.next(); +assert.sameValue(result.value[0], 3, 'Third result `value` (map key)'); +assert.sameValue(result.value[1], 33, 'Third result `value` (map value)'); +assert.sameValue(result.value.length, 2, 'Third result `value` (length)'); +assert.sameValue(result.done, false, 'Third result `done` flag'); + +result = iterator.next(); +assert.sameValue(result.value, undefined, 'Exhausted result `value`'); +assert.sameValue(result.done, true, 'Exhausted result `done` flag'); + +result = iterator.next(); +assert.sameValue( + result.value, undefined, 'Exhausted result `value` (repeated request)' +); +assert.sameValue( + result.done, true, 'Exhausted result `done` flag (repeated request)' +); + +reportCompare(0, 0); |