diff options
Diffstat (limited to '')
| -rw-r--r-- | js/src/tests/non262/Tuple/prototype/map/length-internal.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/prototype/map/length-internal.js b/js/src/tests/non262/Tuple/prototype/map/length-internal.js new file mode 100644 index 0000000000..9d4538288c --- /dev/null +++ b/js/src/tests/non262/Tuple/prototype/map/length-internal.js @@ -0,0 +1,18 @@ +// |reftest| skip-if(!this.hasOwnProperty("Tuple")) +Object.defineProperty(Tuple.prototype, "length", {value: 0}); +let t = #[1,2,3]; +var result = t.map(x => x + 1); +// overriding length shouldn't have an effect +assertEq(result, #[2,3,4]); + + +Object.defineProperty(Tuple.prototype, "length", { + get() { return 0 } +}); +let u = #[1,2,3]; +var result = u.map(x => x + 1); +// overriding length shouldn't have an effect +assertEq(result, #[2,3,4]); + +reportCompare(0, 0); + |