diff --git a/test/built-ins/Array/prototype/filter/resizable-buffer-grow-mid-iteration.js b/test/built-ins/Array/prototype/filter/resizable-buffer-grow-mid-iteration.js new file mode 100644 index 0000000000..5a24fc9b2c --- /dev/null +++ b/test/built-ins/Array/prototype/filter/resizable-buffer-grow-mid-iteration.js @@ -0,0 +1,85 @@ +// Copyright 2023 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.filter +description: > + Array.p.filter behaves correctly on receivers backed by resizable + buffers that grow mid-iteration +includes: [compareArray.js, resizableArrayBufferUtils.js] +features: [resizable-arraybuffer] +---*/ + +let values; +let rab; +let resizeAfter; +let resizeTo; +// Collects the view of the resizable array buffer rab into values, with an +// iteration during which, after resizeAfter steps, rab is resized to length +// resizeTo. To be called by a method of the view being collected. +// Note that rab, values, resizeAfter, and resizeTo may need to be reset +// before calling this. +function ResizeBufferMidIteration(n) { + CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo); + return false; +} + +// Orig. array: [0, 2, 4, 6] +// [0, 2, 4, 6] << fixedLength +// [4, 6] << fixedLengthWithOffset +// [0, 2, 4, 6, ...] << lengthTracking +// [4, 6, ...] << lengthTrackingWithOffset + +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const fixedLength = new ctor(rab, 0, 4); + values = []; + resizeAfter = 2; + resizeTo = 5 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLength, ResizeBufferMidIteration)), []); + assert.compareArray(values, [ + 0, + 2, + 4, + 6 + ]); +} +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const fixedLengthWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT, 2); + values = []; + resizeAfter = 1; + resizeTo = 5 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLengthWithOffset, ResizeBufferMidIteration)), []); + assert.compareArray(values, [ + 4, + 6 + ]); +} +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const lengthTracking = new ctor(rab, 0); + values = []; + resizeAfter = 2; + resizeTo = 5 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTracking, ResizeBufferMidIteration)), []); + assert.compareArray(values, [ + 0, + 2, + 4, + 6 + ]); +} +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const lengthTrackingWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT); + values = []; + resizeAfter = 1; + resizeTo = 5 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTrackingWithOffset, ResizeBufferMidIteration)), []); + assert.compareArray(values, [ + 4, + 6 + ]); +} + diff --git a/test/built-ins/Array/prototype/filter/resizable-buffer.js b/test/built-ins/Array/prototype/filter/resizable-buffer.js new file mode 100644 index 0000000000..85174a5f20 --- /dev/null +++ b/test/built-ins/Array/prototype/filter/resizable-buffer.js @@ -0,0 +1,104 @@ +// Copyright 2023 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.filter +description: > + Array.p.filter behaves correctly on receivers backed by resizable + buffers +includes: [compareArray.js, resizableArrayBufferUtils.js] +features: [resizable-arraybuffer] +---*/ + +for (let ctor of ctors) { + const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT); + const fixedLength = new ctor(rab, 0, 4); + const fixedLengthWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT, 2); + const lengthTracking = new ctor(rab, 0); + const lengthTrackingWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT); + + // Write some data into the array. + const taWrite = new ctor(rab); + for (let i = 0; i < 4; ++i) { + WriteToTypedArray(taWrite, i, i); + } + + // Orig. array: [0, 1, 2, 3] + // [0, 1, 2, 3] << fixedLength + // [2, 3] << fixedLengthWithOffset + // [0, 1, 2, 3, ...] << lengthTracking + // [2, 3, ...] << lengthTrackingWithOffset + + function isEven(n) { + return n != undefined && Number(n) % 2 == 0; + } + assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLength, isEven)), [ + 0, + 2 + ]); + assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLengthWithOffset, isEven)), [2]); + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTracking, isEven)), [ + 0, + 2 + ]); + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTrackingWithOffset, isEven)), [2]); + + // Shrink so that fixed length TAs go out of bounds. + rab.resize(3 * ctor.BYTES_PER_ELEMENT); + + // Orig. array: [0, 1, 2] + // [0, 1, 2, ...] << lengthTracking + // [2, ...] << lengthTrackingWithOffset + + assert.compareArray(Array.prototype.filter.call(fixedLength, isEven), []); + assert.compareArray(Array.prototype.filter.call(fixedLengthWithOffset, isEven), []); + + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTracking, isEven)), [ + 0, + 2 + ]); + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTrackingWithOffset, isEven)), [2]); + + // Shrink so that the TAs with offset go out of bounds. + rab.resize(1 * ctor.BYTES_PER_ELEMENT); + assert.compareArray(Array.prototype.filter.call(fixedLength, isEven), []); + assert.compareArray(Array.prototype.filter.call(fixedLengthWithOffset, isEven), []); + assert.compareArray(Array.prototype.filter.call(lengthTrackingWithOffset, isEven), []); + + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTracking, isEven)), [0]); + + // Shrink to zero. + rab.resize(0); + assert.compareArray(Array.prototype.filter.call(fixedLength, isEven), []); + assert.compareArray(Array.prototype.filter.call(fixedLengthWithOffset, isEven), []); + assert.compareArray(Array.prototype.filter.call(lengthTrackingWithOffset, isEven), []); + + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTracking, isEven)), []); + + // Grow so that all TAs are back in-bounds. + rab.resize(6 * ctor.BYTES_PER_ELEMENT); + for (let i = 0; i < 6; ++i) { + WriteToTypedArray(taWrite, i, i); + } + + // Orig. array: [0, 1, 2, 3, 4, 5] + // [0, 1, 2, 3] << fixedLength + // [2, 3] << fixedLengthWithOffset + // [0, 1, 2, 3, 4, 5, ...] << lengthTracking + // [2, 3, 4, 5, ...] << lengthTrackingWithOffset + + assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLength, isEven)), [ + 0, + 2 + ]); + assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLengthWithOffset, isEven)), [2]); + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTracking, isEven)), [ + 0, + 2, + 4 + ]); + assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTrackingWithOffset, isEven)), [ + 2, + 4 + ]); +} diff --git a/test/built-ins/TypedArray/prototype/filter/resizable-buffer-grow-mid-iteration.js b/test/built-ins/TypedArray/prototype/filter/resizable-buffer-grow-mid-iteration.js new file mode 100644 index 0000000000..b3a75ea5cc --- /dev/null +++ b/test/built-ins/TypedArray/prototype/filter/resizable-buffer-grow-mid-iteration.js @@ -0,0 +1,84 @@ +// Copyright 2023 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-%typedarray%.prototype.filter +description: > + TypedArray.p.filter behaves correctly on receivers backed by resizable + buffers that grow mid-iteration +includes: [compareArray.js, resizableArrayBufferUtils.js] +features: [resizable-arraybuffer] +---*/ + +let values; +let rab; +let resizeAfter; +let resizeTo; +// Collects the view of the resizable array buffer rab into values, with an +// iteration during which, after resizeAfter steps, rab is resized to length +// resizeTo. To be called by a method of the view being collected. +// Note that rab, values, resizeAfter, and resizeTo may need to be reset +// before calling this. +function ResizeBufferMidIteration(n) { + CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo); + return false; +} + +// Orig. array: [0, 2, 4, 6] +// [0, 2, 4, 6] << fixedLength +// [4, 6] << fixedLengthWithOffset +// [0, 2, 4, 6, ...] << lengthTracking +// [4, 6, ...] << lengthTrackingWithOffset + +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const fixedLength = new ctor(rab, 0, 4); + values = []; + resizeAfter = 2; + resizeTo = 5 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(fixedLength.filter(ResizeBufferMidIteration)), []); + assert.compareArray(values, [ + 0, + 2, + 4, + 6 + ]); +} +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const fixedLengthWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT, 2); + values = []; + resizeAfter = 1; + resizeTo = 5 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(fixedLengthWithOffset.filter(ResizeBufferMidIteration)), []); + assert.compareArray(values, [ + 4, + 6 + ]); +} +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const lengthTracking = new ctor(rab, 0); + values = []; + resizeAfter = 2; + resizeTo = 5 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(lengthTracking.filter(ResizeBufferMidIteration)), []); + assert.compareArray(values, [ + 0, + 2, + 4, + 6 + ]); +} +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const lengthTrackingWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT); + values = []; + resizeAfter = 1; + resizeTo = 5 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(lengthTrackingWithOffset.filter(ResizeBufferMidIteration)), []); + assert.compareArray(values, [ + 4, + 6 + ]); +} diff --git a/test/built-ins/TypedArray/prototype/filter/resizable-buffer-shrink-mid-iteration.js b/test/built-ins/TypedArray/prototype/filter/resizable-buffer-shrink-mid-iteration.js new file mode 100644 index 0000000000..1e72a7ff8e --- /dev/null +++ b/test/built-ins/TypedArray/prototype/filter/resizable-buffer-shrink-mid-iteration.js @@ -0,0 +1,85 @@ +// Copyright 2023 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-%typedarray%.prototype.filter +description: > + TypedArray.p.filter behaves correctly when receiver is backed by resizable + buffer that is shrunk mid-iteration +includes: [compareArray.js, resizableArrayBufferUtils.js] +features: [resizable-arraybuffer] +---*/ + +let values; +let rab; +let resizeAfter; +let resizeTo; +// Collects the view of the resizable array buffer rab into values, with an +// iteration during which, after resizeAfter steps, rab is resized to length +// resizeTo. To be called by a method of the view being collected. +// Note that rab, values, resizeAfter, and resizeTo may need to be reset +// before calling this. +function ResizeBufferMidIteration(n) { + CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo); + return false; +} + +// Orig. array: [0, 2, 4, 6] +// [0, 2, 4, 6] << fixedLength +// [4, 6] << fixedLengthWithOffset +// [0, 2, 4, 6, ...] << lengthTracking +// [4, 6, ...] << lengthTrackingWithOffset + +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const fixedLength = new ctor(rab, 0, 4); + values = []; + resizeAfter = 2; + resizeTo = 3 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(fixedLength.filter(ResizeBufferMidIteration)),[]); + assert.compareArray(values, [ + 0, + 2, + undefined, + undefined + ]); +} +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const fixedLengthWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT, 2); + values = []; + resizeAfter = 1; + resizeTo = 3 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(fixedLengthWithOffset.filter(ResizeBufferMidIteration)),[]); + assert.compareArray(values, [ + 4, + undefined + ]); +} +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const lengthTracking = new ctor(rab, 0); + values = []; + resizeAfter = 2; + resizeTo = 3 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(lengthTracking.filter(ResizeBufferMidIteration)),[]); + assert.compareArray(values, [ + 0, + 2, + 4, + undefined + ]); +} +for (let ctor of ctors) { + rab = CreateRabForTest(ctor); + const lengthTrackingWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT); + values = []; + resizeAfter = 1; + resizeTo = 3 * ctor.BYTES_PER_ELEMENT; + assert.compareArray(ToNumbers(lengthTrackingWithOffset.filter(ResizeBufferMidIteration)),[]); + assert.compareArray(values, [ + 4, + undefined + ]); +} + diff --git a/test/built-ins/TypedArray/prototype/filter/resizable-buffer.js b/test/built-ins/TypedArray/prototype/filter/resizable-buffer.js new file mode 100644 index 0000000000..da2111408c --- /dev/null +++ b/test/built-ins/TypedArray/prototype/filter/resizable-buffer.js @@ -0,0 +1,120 @@ +// Copyright 2023 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-%typedarray%.prototype.filter +description: > + TypedArray.p.filter behaves correctly on receivers backed by resizable + buffers +includes: [compareArray.js, resizableArrayBufferUtils.js] +features: [resizable-arraybuffer] +---*/ + +for (let ctor of ctors) { + const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT); + const fixedLength = new ctor(rab, 0, 4); + const fixedLengthWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT, 2); + const lengthTracking = new ctor(rab, 0); + const lengthTrackingWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT); + + // Write some data into the array. + const taWrite = new ctor(rab); + for (let i = 0; i < 4; ++i) { + WriteToTypedArray(taWrite, i, i); + } + + // Orig. array: [0, 1, 2, 3] + // [0, 1, 2, 3] << fixedLength + // [2, 3] << fixedLengthWithOffset + // [0, 1, 2, 3, ...] << lengthTracking + // [2, 3, ...] << lengthTrackingWithOffset + + function isEven(n) { + return n != undefined && Number(n) % 2 == 0; + } + assert.compareArray(ToNumbers(fixedLength.filter(isEven)), [ + 0, + 2 + ]); + assert.compareArray(ToNumbers(fixedLengthWithOffset.filter(isEven)), [2]); + assert.compareArray(ToNumbers(lengthTracking.filter(isEven)), [ + 0, + 2 + ]); + assert.compareArray(ToNumbers(lengthTrackingWithOffset.filter(isEven)), [2]); + + // Shrink so that fixed length TAs go out of bounds. + rab.resize(3 * ctor.BYTES_PER_ELEMENT); + + // Orig. array: [0, 1, 2] + // [0, 1, 2, ...] << lengthTracking + // [2, ...] << lengthTrackingWithOffset + + assert.throws(TypeError, () => { + fixedLength.filter(isEven); + }); + assert.throws(TypeError, () => { + fixedLengthWithOffset.filter(isEven); + }); + + assert.compareArray(ToNumbers(lengthTracking.filter(isEven)), [ + 0, + 2 + ]); + assert.compareArray(ToNumbers(lengthTrackingWithOffset.filter(isEven)), [2]); + + // Shrink so that the TAs with offset go out of bounds. + rab.resize(1 * ctor.BYTES_PER_ELEMENT); + assert.throws(TypeError, () => { + fixedLength.filter(isEven); + }); + assert.throws(TypeError, () => { + fixedLengthWithOffset.filter(isEven); + }); + assert.throws(TypeError, () => { + lengthTrackingWithOffset.filter(isEven); + }); + + assert.compareArray(ToNumbers(lengthTracking.filter(isEven)), [0]); + + // Shrink to zero. + rab.resize(0); + assert.throws(TypeError, () => { + fixedLength.filter(isEven); + }); + assert.throws(TypeError, () => { + fixedLengthWithOffset.filter(isEven); + }); + assert.throws(TypeError, () => { + lengthTrackingWithOffset.filter(isEven); + }); + + assert.compareArray(ToNumbers(lengthTracking.filter(isEven)), []); + + // Grow so that all TAs are back in-bounds. + rab.resize(6 * ctor.BYTES_PER_ELEMENT); + for (let i = 0; i < 6; ++i) { + WriteToTypedArray(taWrite, i, i); + } + + // Orig. array: [0, 1, 2, 3, 4, 5] + // [0, 1, 2, 3] << fixedLength + // [2, 3] << fixedLengthWithOffset + // [0, 1, 2, 3, 4, 5, ...] << lengthTracking + // [2, 3, 4, 5, ...] << lengthTrackingWithOffset + + assert.compareArray(ToNumbers(fixedLength.filter(isEven)), [ + 0, + 2 + ]); + assert.compareArray(ToNumbers(fixedLengthWithOffset.filter(isEven)), [2]); + assert.compareArray(ToNumbers(lengthTracking.filter(isEven)), [ + 0, + 2, + 4 + ]); + assert.compareArray(ToNumbers(lengthTrackingWithOffset.filter(isEven)), [ + 2, + 4 + ]); +}