RAB: Adds missing Array.prototype.filter 'shrink' tests plus typesetting

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

@@ -19,7 +19,7 @@ let resizeTo;
 // 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) {
+function ResizeMidIteration(n) {
  // Returns true by default.
  return CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo);
 }
@@ -35,7 +35,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert(Array.prototype.every.call(fixedLength, ResizeBufferMidIteration));
+ assert(Array.prototype.every.call(fixedLength, ResizeMidIteration));
  assert.compareArray(values, [
  0,
  2,
@@ -49,7 +49,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert(Array.prototype.every.call(fixedLengthWithOffset, ResizeBufferMidIteration));
+ assert(Array.prototype.every.call(fixedLengthWithOffset, ResizeMidIteration));
  assert.compareArray(values, [
  4,
  6
@@ -61,7 +61,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert(Array.prototype.every.call(lengthTracking, ResizeBufferMidIteration));
+ assert(Array.prototype.every.call(lengthTracking, ResizeMidIteration));
  assert.compareArray(values, [
  0,
  2,
@@ -75,7 +75,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert(Array.prototype.every.call(lengthTrackingWithOffset, ResizeBufferMidIteration));
+ assert(Array.prototype.every.call(lengthTrackingWithOffset, ResizeMidIteration));
  assert.compareArray(values, [
  4,
  6

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

@@ -19,7 +19,7 @@ let resizeTo;
 // 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) {
+function ResizeMidIteration(n) {
  // Returns true by default.
  return CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo);
 }
@@ -35,7 +35,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 3 * ctor.BYTES_PER_ELEMENT;
- assert(Array.prototype.every.call(fixedLength, ResizeBufferMidIteration));
+ assert(Array.prototype.every.call(fixedLength, ResizeMidIteration));
  assert.compareArray(values, [
  0,
  2
@@ -47,7 +47,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 3 * ctor.BYTES_PER_ELEMENT;
- assert(Array.prototype.every.call(fixedLengthWithOffset, ResizeBufferMidIteration));
+ assert(Array.prototype.every.call(fixedLengthWithOffset, ResizeMidIteration));
  assert.compareArray(values, [4]);
 }
 for (let ctor of ctors) {
@@ -56,7 +56,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 3 * ctor.BYTES_PER_ELEMENT;
- assert(Array.prototype.every.call(lengthTracking, ResizeBufferMidIteration));
+ assert(Array.prototype.every.call(lengthTracking, ResizeMidIteration));
  assert.compareArray(values, [
  0,
  2,
@@ -69,6 +69,6 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 3 * ctor.BYTES_PER_ELEMENT;
- assert(Array.prototype.every.call(lengthTrackingWithOffset, ResizeBufferMidIteration));
+ assert(Array.prototype.every.call(lengthTrackingWithOffset, ResizeMidIteration));
  assert.compareArray(values, [4]);
 }

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

@@ -4,8 +4,8 @@
 /*---
 esid: sec-array.prototype.filter
 description: >
- Array.p.filter behaves correctly on receivers backed by resizable
- buffers that grow mid-iteration
+ Array.p.filter behaves correctly on TypedArrays backed by resizable buffers
+ that grow mid-iteration.
 includes: [compareArray.js, resizableArrayBufferUtils.js]
 features: [resizable-arraybuffer]
 ---*/
@@ -19,7 +19,7 @@ let resizeTo;
 // 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) {
+function ResizeMidIteration(n) {
  CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo);
  return false;
 }
@@ -36,7 +36,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLength, ResizeBufferMidIteration)), []);
+ assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLength, ResizeMidIteration)), []);
  assert.compareArray(values, [
  0,
  2,
@@ -50,7 +50,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLengthWithOffset, ResizeBufferMidIteration)), []);
+ assert.compareArray(ToNumbers(Array.prototype.filter.call(fixedLengthWithOffset, ResizeMidIteration)), []);
  assert.compareArray(values, [
  4,
  6
@@ -62,7 +62,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTracking, ResizeBufferMidIteration)), []);
+ assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTracking, ResizeMidIteration)), []);
  assert.compareArray(values, [
  0,
  2,
@@ -76,10 +76,9 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTrackingWithOffset, ResizeBufferMidIteration)), []);
+ assert.compareArray(ToNumbers(Array.prototype.filter.call(lengthTrackingWithOffset, ResizeMidIteration)), []);
  assert.compareArray(values, [
  4,
  6
  ]);
 }
-

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

@@ -0,0 +1,79 @@
+// 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 TypedArrays backed by resizable buffers
+ that shrink 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 ResizeMidIteration(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(Array.prototype.filter.call(fixedLength, ResizeMidIteration)),[]);
+ 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.compareArray(ToNumbers(Array.prototype.filter.call(fixedLengthWithOffset, ResizeMidIteration)),[]);
+ 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.compareArray(ToNumbers(Array.prototype.filter.call(lengthTracking, ResizeMidIteration)),[]);
+ 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.compareArray(ToNumbers(Array.prototype.filter.call(lengthTrackingWithOffset, ResizeMidIteration)),[]);
+ assert.compareArray(values, [
+ 4
+ ]);
+}

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

@@ -4,8 +4,7 @@
 /*---
 esid: sec-array.prototype.filter
 description: >
- Array.p.filter behaves correctly on receivers backed by resizable
- buffers
+ Array.p.filter behaves correctly on TypedArrays backed by resizable buffers.
 includes: [compareArray.js, resizableArrayBufferUtils.js]
 features: [resizable-arraybuffer]
 ---*/

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

@@ -19,7 +19,7 @@ let resizeTo;
 // 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) {
+function ResizeMidIteration(n) {
  CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo);
  return false;
 }
@@ -36,7 +36,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.find.call(fixedLength, ResizeBufferMidIteration), undefined);
+ assert.sameValue(Array.prototype.find.call(fixedLength, ResizeMidIteration), undefined);
  assert.compareArray(values, [
  0,
  2,
@@ -50,7 +50,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.find.call(fixedLengthWithOffset, ResizeBufferMidIteration), undefined);
+ assert.sameValue(Array.prototype.find.call(fixedLengthWithOffset, ResizeMidIteration), undefined);
  assert.compareArray(values, [
  4,
  6
@@ -62,7 +62,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.find.call(lengthTracking, ResizeBufferMidIteration), undefined);
+ assert.sameValue(Array.prototype.find.call(lengthTracking, ResizeMidIteration), undefined);
  assert.compareArray(values, [
  0,
  2,
@@ -76,7 +76,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.find.call(lengthTrackingWithOffset, ResizeBufferMidIteration), undefined);
+ assert.sameValue(Array.prototype.find.call(lengthTrackingWithOffset, ResizeMidIteration), undefined);
  assert.compareArray(values, [
  4,
  6

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

@@ -19,7 +19,7 @@ let resizeTo;
 // 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) {
+function ResizeMidIteration(n) {
  CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo);
  return false;
 }
@@ -35,7 +35,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.findIndex.call(fixedLength, ResizeBufferMidIteration), -1);
+ assert.sameValue(Array.prototype.findIndex.call(fixedLength, ResizeMidIteration), -1);
  assert.compareArray(values, [
  0,
  2,
@@ -49,7 +49,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.findIndex.call(fixedLengthWithOffset, ResizeBufferMidIteration), -1);
+ assert.sameValue(Array.prototype.findIndex.call(fixedLengthWithOffset, ResizeMidIteration), -1);
  assert.compareArray(values, [
  4,
  6
@@ -61,7 +61,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.findIndex.call(lengthTracking, ResizeBufferMidIteration), -1);
+ assert.sameValue(Array.prototype.findIndex.call(lengthTracking, ResizeMidIteration), -1);
  assert.compareArray(values, [
  0,
  2,
@@ -75,7 +75,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 5 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.findIndex.call(lengthTrackingWithOffset, ResizeBufferMidIteration), -1);
+ assert.sameValue(Array.prototype.findIndex.call(lengthTrackingWithOffset, ResizeMidIteration), -1);
  assert.compareArray(values, [
  4,
  6

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

@@ -19,7 +19,7 @@ let resizeTo;
 // 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) {
+function ResizeMidIteration(n) {
  CollectValuesAndResize(n, values, rab, resizeAfter, resizeTo);
  return false;
 }
@@ -35,7 +35,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 3 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.findIndex.call(fixedLength, ResizeBufferMidIteration), -1);
+ assert.sameValue(Array.prototype.findIndex.call(fixedLength, ResizeMidIteration), -1);
  assert.compareArray(values, [
  0,
  2,
@@ -49,7 +49,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 3 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.findIndex.call(fixedLengthWithOffset, ResizeBufferMidIteration), -1);
+ assert.sameValue(Array.prototype.findIndex.call(fixedLengthWithOffset, ResizeMidIteration), -1);
  assert.compareArray(values, [
  4,
  undefined
@@ -61,7 +61,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 2;
  resizeTo = 3 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.findIndex.call(lengthTracking, ResizeBufferMidIteration), -1);
+ assert.sameValue(Array.prototype.findIndex.call(lengthTracking, ResizeMidIteration), -1);
  assert.compareArray(values, [
  0,
  2,
@@ -75,7 +75,7 @@ for (let ctor of ctors) {
  values = [];
  resizeAfter = 1;
  resizeTo = 3 * ctor.BYTES_PER_ELEMENT;
- assert.sameValue(Array.prototype.findIndex.call(lengthTrackingWithOffset, ResizeBufferMidIteration), -1);
+ assert.sameValue(Array.prototype.findIndex.call(lengthTrackingWithOffset, ResizeMidIteration), -1);
  assert.compareArray(values, [
  4,
  undefined