diff options
Diffstat (limited to 'js/src/tests/non262/Iterator/prototype/map/mutate-iterator-after-done.js')
-rw-r--r-- | js/src/tests/non262/Iterator/prototype/map/mutate-iterator-after-done.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/non262/Iterator/prototype/map/mutate-iterator-after-done.js b/js/src/tests/non262/Iterator/prototype/map/mutate-iterator-after-done.js new file mode 100644 index 0000000000..b38158d73a --- /dev/null +++ b/js/src/tests/non262/Iterator/prototype/map/mutate-iterator-after-done.js @@ -0,0 +1,23 @@ +// |reftest| skip-if(!this.hasOwnProperty('Iterator')) +// + +/*--- +esid: pending +description: Mutate an iterator after it has been mapped and returned done. +info: +features: [iterator-helpers] +---*/ + +const array = [1, 2, 3]; +const iterator = [1, 2, 3].values().map(x => x * 2); + +assertEq(iterator.next().value, 2); +assertEq(iterator.next().value, 4); +assertEq(iterator.next().value, 6); +assertEq(iterator.next().done, true); + +array.push(4); +assertEq(iterator.next().done, true); + +if (typeof reportCompare == 'function') + reportCompare(0, 0); |