RAB: Integrate staging tests for the .every method

test/built-ins/Array/prototype/every/resizable-buffer-grow-mid-iteration.js

@@ -0,0 +1,83 @@
+// 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.every
+description: >
+  Array.p.every behaves correctly when receiver is backed by resizable
+  buffer that is grown 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) {
+  // Returns true by default.
+  return CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo);
+}
+
+// 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(Array.prototype.every.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(Array.prototype.every.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(Array.prototype.every.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(Array.prototype.every.call(lengthTrackingWithOffset, ResizeBufferMidIteration));
+  assert.compareArray(values, [
+    4,
+    6
+  ]);
+}

test/built-ins/Array/prototype/every/resizable-buffer-shrink-mid-iteration.js

@@ -0,0 +1,74 @@
+// 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.every
+description: >
+  Array.p.every 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) {
+  // Returns true by default.
+  return CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo);
+}
+
+// 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(Array.prototype.every.call(fixedLength, ResizeBufferMidIteration));
+  assert.compareArray(values, [
+    0,
+    2
+  ]);
+}
+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(Array.prototype.every.call(fixedLengthWithOffset, ResizeBufferMidIteration));
+  assert.compareArray(values, [4]);
+}
+for (let ctor of ctors) {
+  rab = CreateRabForTest(ctor);
+  const lengthTracking = new ctor(rab, 0);
+  values = [];
+  resizeAfter = 2;
+  resizeTo = 3 * ctor.BYTES_PER_ELEMENT;
+  assert(Array.prototype.every.call(lengthTracking, ResizeBufferMidIteration));
+  assert.compareArray(values, [
+    0,
+    2,
+    4
+  ]);
+}
+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(Array.prototype.every.call(lengthTrackingWithOffset, ResizeBufferMidIteration));
+  assert.compareArray(values, [4]);
+}

test/built-ins/Array/prototype/every/resizable-buffer.js

@@ -0,0 +1,106 @@
+// 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.every
+description: >
+  Array.p.every behaves correctly when the receiver is backed by
+  resizable buffer
+includes: [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, 2 * i);
+  }
+
+  // Orig. array: [0, 2, 4, 6]
+  //              [0, 2, 4, 6] << fixedLength
+  //                    [4, 6] << fixedLengthWithOffset
+  //              [0, 2, 4, 6, ...] << lengthTracking
+  //                    [4, 6, ...] << lengthTrackingWithOffset
+
+  function div3(n) {
+    return Number(n) % 3 == 0;
+  }
+  function even(n) {
+    return Number(n) % 2 == 0;
+  }
+  function over10(n) {
+    return Number(n) > 10;
+  }
+  assert(!Array.prototype.every.call(fixedLength, div3));
+  assert(Array.prototype.every.call(fixedLength, even));
+  assert(!Array.prototype.every.call(fixedLengthWithOffset, div3));
+  assert(Array.prototype.every.call(fixedLengthWithOffset, even));
+  assert(!Array.prototype.every.call(lengthTracking, div3));
+  assert(Array.prototype.every.call(lengthTracking, even));
+  assert(!Array.prototype.every.call(lengthTrackingWithOffset, div3));
+  assert(Array.prototype.every.call(lengthTrackingWithOffset, even));
+
+  // Shrink so that fixed length TAs go out of bounds.
+  rab.resize(3 * ctor.BYTES_PER_ELEMENT);
+
+  // Orig. array: [0, 2, 4]
+  //              [0, 2, 4, ...] << lengthTracking
+  //                    [4, ...] << lengthTrackingWithOffset
+
+  // Calling .every on an out of bounds TA doesn't throw.
+  assert(Array.prototype.every.call(fixedLength, div3));
+  assert(Array.prototype.every.call(fixedLengthWithOffset, div3));
+
+  assert(!Array.prototype.every.call(lengthTracking, div3));
+  assert(Array.prototype.every.call(lengthTracking, even));
+  assert(!Array.prototype.every.call(lengthTrackingWithOffset, div3));
+  assert(Array.prototype.every.call(lengthTrackingWithOffset, even));
+
+  // Shrink so that the TAs with offset go out of bounds.
+  rab.resize(1 * ctor.BYTES_PER_ELEMENT);
+  // Calling .every on an out of bounds TA doesn't throw.
+  assert(Array.prototype.every.call(fixedLength, div3));
+  assert(Array.prototype.every.call(fixedLengthWithOffset, div3));
+  assert(Array.prototype.every.call(lengthTrackingWithOffset, div3));
+
+  assert(Array.prototype.every.call(lengthTracking, div3));
+  assert(Array.prototype.every.call(lengthTracking, even));
+
+  // Shrink to zero.
+  rab.resize(0);
+  // Calling .every on an out of bounds TA doesn't throw.
+  assert(Array.prototype.every.call(fixedLength, div3));
+  assert(Array.prototype.every.call(fixedLengthWithOffset, div3));
+  assert(Array.prototype.every.call(lengthTrackingWithOffset, div3));
+
+  assert(Array.prototype.every.call(lengthTracking, div3));
+  assert(Array.prototype.every.call(lengthTracking, even));
+
+  // 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, 2 * i);
+  }
+
+  // Orig. array: [0, 2, 4, 6, 8, 10]
+  //              [0, 2, 4, 6] << fixedLength
+  //                    [4, 6] << fixedLengthWithOffset
+  //              [0, 2, 4, 6, 8, 10, ...] << lengthTracking
+  //                    [4, 6, 8, 10, ...] << lengthTrackingWithOffset
+
+  assert(!Array.prototype.every.call(fixedLength, div3));
+  assert(Array.prototype.every.call(fixedLength, even));
+  assert(!Array.prototype.every.call(fixedLengthWithOffset, div3));
+  assert(Array.prototype.every.call(fixedLengthWithOffset, even));
+  assert(!Array.prototype.every.call(lengthTracking, div3));
+  assert(Array.prototype.every.call(lengthTracking, even));
+  assert(!Array.prototype.every.call(lengthTrackingWithOffset, div3));
+  assert(Array.prototype.every.call(lengthTrackingWithOffset, even));
+}

test/built-ins/TypedArray/prototype/every/resizable-buffer-grow-mid-iteration.js

@@ -0,0 +1,83 @@
+// 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.every
+description: >
+  TypedArray.p.every behaves correctly when receiver is backed by resizable
+  buffer that is grown 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) {
+  // Returns true by default.
+  return CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo);
+}
+
+// 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(fixedLength.every(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(fixedLengthWithOffset.every(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(lengthTracking.every(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(lengthTrackingWithOffset.every(ResizeBufferMidIteration));
+  assert.compareArray(values, [
+    4,
+    6
+  ]);
+}