diff options
Diffstat (limited to 'js/src/tests/non262/AsyncIterator/prototype/find/this-not-iterator-throws.js')
-rw-r--r-- | js/src/tests/non262/AsyncIterator/prototype/find/this-not-iterator-throws.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/non262/AsyncIterator/prototype/find/this-not-iterator-throws.js b/js/src/tests/non262/AsyncIterator/prototype/find/this-not-iterator-throws.js new file mode 100644 index 0000000000..97c8b142a2 --- /dev/null +++ b/js/src/tests/non262/AsyncIterator/prototype/find/this-not-iterator-throws.js @@ -0,0 +1,20 @@ +// |reftest| skip-if(!this.hasOwnProperty('AsyncIterator')) + +const fn = x => x; + +function check(x) { + AsyncIterator.prototype.find.call(x, fn).then( + () => assertEq(true, false, 'expected error'), + err => { + assertEq(err instanceof TypeError, true); + } + ); +} + +check(); +check(undefined); +check({}); +check({next: 0}); + +if (typeof reportCompare === 'function') + reportCompare(0, 0); |