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Diffstat (limited to 'js/src/tests/non262/AsyncIterator/prototype/filter')
4 files changed, 89 insertions, 0 deletions
diff --git a/js/src/tests/non262/AsyncIterator/prototype/filter/coerce-result-to-boolean.js b/js/src/tests/non262/AsyncIterator/prototype/filter/coerce-result-to-boolean.js new file mode 100644 index 0000000000..23e3a317eb --- /dev/null +++ b/js/src/tests/non262/AsyncIterator/prototype/filter/coerce-result-to-boolean.js @@ -0,0 +1,25 @@ +// |reftest| skip-if(!this.hasOwnProperty('AsyncIterator')) + +async function* gen(iterable) { + yield* iterable; +} + +// All truthy values are kept. +const truthyValues = [true, 1, [], {}, 'test']; +(async () => { + for await (const value of gen([...truthyValues]).filter(x => x)) { + assertEq(truthyValues.shift(), value); + } +})(); + +// All falsy values are filtered out. +const falsyValues = [false, 0, '', null, undefined, NaN, -0, 0n, createIsHTMLDDA()]; +gen(falsyValues).filter(x => x).next().then( + ({done, value}) => { + assertEq(done, true); + assertEq(value, undefined); + } +); + +if (typeof reportCompare === 'function') + reportCompare(0, 0); diff --git a/js/src/tests/non262/AsyncIterator/prototype/filter/filter.js b/js/src/tests/non262/AsyncIterator/prototype/filter/filter.js new file mode 100644 index 0000000000..060e9853f2 --- /dev/null +++ b/js/src/tests/non262/AsyncIterator/prototype/filter/filter.js @@ -0,0 +1,24 @@ +// |reftest| skip-if(!this.hasOwnProperty('AsyncIterator')) + +async function* gen() { + yield 1; + yield 2; + yield 3; +} + +let iter = gen().filter(x => x % 2); + +for (const v of [1, 3]) { + console.log(iter); + iter.next().then( + ({done, value}) => { + assertEq(done, false); + assertEq(value, v); + } + ); +} + +iter.next().then(({done}) => assertEq(done, true)); + +if (typeof reportCompare === 'function') + reportCompare(0, 0); diff --git a/js/src/tests/non262/AsyncIterator/prototype/filter/length.js b/js/src/tests/non262/AsyncIterator/prototype/filter/length.js new file mode 100644 index 0000000000..7ca14621ff --- /dev/null +++ b/js/src/tests/non262/AsyncIterator/prototype/filter/length.js @@ -0,0 +1,21 @@ +// |reftest| skip-if(!this.hasOwnProperty('AsyncIterator')) +// + +/*--- +esid: pending +description: %AsyncIterator.prototype%.filter length value and descriptor. +info: > + 17 ECMAScript Standard Built-in Objects +features: [iterator-helpers] +---*/ + +assertEq(AsyncIterator.prototype.filter.length, 1); + +const propertyDescriptor = Reflect.getOwnPropertyDescriptor(AsyncIterator.prototype.filter, 'length'); +assertEq(propertyDescriptor.value, 1); +assertEq(propertyDescriptor.enumerable, false); +assertEq(propertyDescriptor.writable, false); +assertEq(propertyDescriptor.configurable, true); + +if (typeof reportCompare == 'function') + reportCompare(0, 0); diff --git a/js/src/tests/non262/AsyncIterator/prototype/filter/name.js b/js/src/tests/non262/AsyncIterator/prototype/filter/name.js new file mode 100644 index 0000000000..1a8e030e9a --- /dev/null +++ b/js/src/tests/non262/AsyncIterator/prototype/filter/name.js @@ -0,0 +1,19 @@ +// |reftest| skip-if(!this.hasOwnProperty('AsyncIterator')) +/*--- +esid: pending +description: %AsyncIterator.prototype%.filter.name value and descriptor. +info: > + 17 ECMAScript Standard Built-in Objects +features: [iterator-helpers] +---*/ + +assertEq(AsyncIterator.prototype.filter.name, 'filter'); + +const propertyDescriptor = Reflect.getOwnPropertyDescriptor(AsyncIterator.prototype.filter, 'name'); +assertEq(propertyDescriptor.value, 'filter'); +assertEq(propertyDescriptor.enumerable, false); +assertEq(propertyDescriptor.writable, false); +assertEq(propertyDescriptor.configurable, true); + +if (typeof reportCompare == 'function') + reportCompare(0, 0); |