diff options
Diffstat (limited to 'js/src/tests/non262/Iterator/prototype/map/interleaved-map-calls.js')
-rw-r--r-- | js/src/tests/non262/Iterator/prototype/map/interleaved-map-calls.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/non262/Iterator/prototype/map/interleaved-map-calls.js b/js/src/tests/non262/Iterator/prototype/map/interleaved-map-calls.js new file mode 100644 index 0000000000..3253e06192 --- /dev/null +++ b/js/src/tests/non262/Iterator/prototype/map/interleaved-map-calls.js @@ -0,0 +1,23 @@ +// |reftest| skip-if(!this.hasOwnProperty('Iterator')) +// + +/*--- +esid: pending +description: Interleaved %Iterator.prototype%.map calls on the same iterator. +info: +features: [iterator-helpers] +---*/ + +const iterator = [1, 2, 3].values(); +const mapped1 = iterator.map(x => x); +const mapped2 = iterator.map(x => 0); + +assertEq(mapped1.next().value, 1); +assertEq(mapped2.next().value, 0); +assertEq(mapped1.next().value, 3); + +assertEq(mapped1.next().done, true); +assertEq(mapped2.next().done, true); + +if (typeof reportCompare == 'function') + reportCompare(0, 0); |