diff options
Diffstat (limited to 'js/src/tests/non262/AsyncIterator/prototype/take-drop-throw-eagerly-on-non-integer.js')
-rw-r--r-- | js/src/tests/non262/AsyncIterator/prototype/take-drop-throw-eagerly-on-non-integer.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/non262/AsyncIterator/prototype/take-drop-throw-eagerly-on-non-integer.js b/js/src/tests/non262/AsyncIterator/prototype/take-drop-throw-eagerly-on-non-integer.js new file mode 100644 index 0000000000..a81b407afc --- /dev/null +++ b/js/src/tests/non262/AsyncIterator/prototype/take-drop-throw-eagerly-on-non-integer.js @@ -0,0 +1,33 @@ +// |reftest| skip-if(!this.hasOwnProperty('AsyncIterator')) + +// +// +/*--- +esid: pending +description: `take` and `drop` throw eagerly when passed values that can't be converted to numbers. +info: > + Iterator Helpers proposal 2.1.6.4 and 2.1.6.5 +features: [iterator-helpers] +---*/ + +async function* gen() {} +const iter = gen(); +const methods = [ + value => iter.take(value), + value => iter.drop(value), +]; + +const objectWithToPrimitive = { + [Symbol.toPrimitive]() { + return {}; + } +}; + +for (const method of methods) { + assertThrowsInstanceOf(() => method(0n), TypeError); + assertThrowsInstanceOf(() => method(Symbol('')), TypeError); + assertThrowsInstanceOf(() => method(objectWithToPrimitive), TypeError); +} + +if (typeof reportCompare == 'function') + reportCompare(0, 0); |