mirror of https://github.com/tc39/test262.git
RAB: Integrate staging tests for the .toLocaleString method (#4178)
* Import relevant files from #3888 * Removing parts in resizableArrayBufferUtils.js and adding it in includes, while applying review changes from PRs for previously tested methods. * Apply suggestions from code review * Address review: get implementation dependent toLocaleString separator. * Apply suggestions from code review
This commit is contained in:
parent
984df1f3db
commit
b1d0933df5
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// Copyright 2023 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-array.prototype.tolocalestring
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description: >
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Array.p.toLocaleString behaves correctly on TypedArrays backed by resizable
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buffers.
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includes: [resizableArrayBufferUtils.js]
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features: [resizable-arraybuffer]
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---*/
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for (let ctor of ctors) {
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const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT);
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const fixedLength = new ctor(rab, 0, 4);
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const fixedLengthWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT, 2);
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const lengthTracking = new ctor(rab, 0);
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const lengthTrackingWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT);
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const taWrite = new ctor(rab);
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// toLocaleString separator is implementation dependent.
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function listToString(list) {
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const comma = ['',''].toLocaleString();
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return list.join(comma);
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}
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// Write some data into the array.
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for (let i = 0; i < 4; ++i) {
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WriteToTypedArray(taWrite, i, 2 * i);
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}
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// Orig. array: [0, 2, 4, 6]
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// [0, 2, 4, 6] << fixedLength
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// [4, 6] << fixedLengthWithOffset
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// [0, 2, 4, 6, ...] << lengthTracking
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// [4, 6, ...] << lengthTrackingWithOffset
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLength), listToString([0,2,4,6]));
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLengthWithOffset), listToString([4,6]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTracking), listToString([0,2,4,6]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTrackingWithOffset), listToString([4,6]));
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// Shrink so that fixed length TAs go out of bounds.
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rab.resize(3 * ctor.BYTES_PER_ELEMENT);
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// Orig. array: [0, 2, 4]
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// [0, 2, 4, ...] << lengthTracking
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// [4, ...] << lengthTrackingWithOffset
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLength), listToString([]));
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLengthWithOffset), listToString([]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTracking), listToString([0,2,4]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTrackingWithOffset), listToString([4]));
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// Shrink so that the TAs with offset go out of bounds.
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rab.resize(1 * ctor.BYTES_PER_ELEMENT);
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLength), listToString([]));
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLengthWithOffset), listToString([]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTrackingWithOffset), listToString([]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTracking), listToString([0]));
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// Shrink to zero.
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rab.resize(0);
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLength), listToString([]));
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLengthWithOffset), listToString([]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTrackingWithOffset), listToString([]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTracking), listToString([]));
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// Grow so that all TAs are back in-bounds.
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rab.resize(6 * ctor.BYTES_PER_ELEMENT);
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for (let i = 0; i < 6; ++i) {
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WriteToTypedArray(taWrite, i, 2 * i);
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}
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// Orig. array: [0, 2, 4, 6, 8, 10]
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// [0, 2, 4, 6] << fixedLength
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// [4, 6] << fixedLengthWithOffset
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// [0, 2, 4, 6, 8, 10, ...] << lengthTracking
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// [4, 6, 8, 10, ...] << lengthTrackingWithOffset
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLength), listToString([0,2,4,6]));
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLengthWithOffset), listToString([4,6]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTracking), listToString([0,2,4,6,8,10]));
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTrackingWithOffset), listToString([4,6,8,10]));
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}
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81
test/built-ins/Array/prototype/toLocaleString/user-provided-tolocalestring-grow.js
vendored
Normal file
81
test/built-ins/Array/prototype/toLocaleString/user-provided-tolocalestring-grow.js
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// Copyright 2023 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-array.prototype.tolocalestring
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description: >
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Array.p.toLocaleString behaves correctly when {Number,BigInt}.prototype.toLocaleString
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is replaced with a user-provided function that grows the array.
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includes: [resizableArrayBufferUtils.js]
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features: [resizable-arraybuffer]
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---*/
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const oldNumberPrototypeToLocaleString = Number.prototype.toLocaleString;
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const oldBigIntPrototypeToLocaleString = BigInt.prototype.toLocaleString;
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// toLocaleString separator is implementation dependent.
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function listToString(list) {
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const comma = ['',''].toLocaleString();
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const len = list.length;
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let result = '';
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if (len > 1) {
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for (let i=0; i < len - 1 ; i++) {
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result += list[i] + comma;
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}
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}
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if (len > 0) {
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result += list[len-1];
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}
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return result;
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}
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// Growing + fixed-length TA.
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for (let ctor of ctors) {
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const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT);
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const fixedLength = new ctor(rab, 0, 4);
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let resizeAfter = 2;
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Number.prototype.toLocaleString = function () {
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--resizeAfter;
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if (resizeAfter == 0) {
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rab.resize(6 * ctor.BYTES_PER_ELEMENT);
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}
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return oldNumberPrototypeToLocaleString.call(this);
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};
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BigInt.prototype.toLocaleString = function () {
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--resizeAfter;
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if (resizeAfter == 0) {
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rab.resize(6 * ctor.BYTES_PER_ELEMENT);
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}
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return oldBigIntPrototypeToLocaleString.call(this);
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};
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// We iterate 4 elements since it was the starting length. Resizing doesn't
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// affect the TA.
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLength), listToString([0,0,0,0]));
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}
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// Growing + length-tracking TA.
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for (let ctor of ctors) {
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const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT);
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const lengthTracking = new ctor(rab);
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let resizeAfter = 2;
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Number.prototype.toLocaleString = function () {
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--resizeAfter;
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if (resizeAfter == 0) {
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rab.resize(6 * ctor.BYTES_PER_ELEMENT);
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}
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return oldNumberPrototypeToLocaleString.call(this);
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};
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BigInt.prototype.toLocaleString = function () {
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--resizeAfter;
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if (resizeAfter == 0) {
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rab.resize(6 * ctor.BYTES_PER_ELEMENT);
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}
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return oldBigIntPrototypeToLocaleString.call(this);
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};
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// We iterate 4 elements since it was the starting length.
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTracking), listToString([0,0,0,0]));
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}
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Number.prototype.toLocaleString = oldNumberPrototypeToLocaleString;
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BigInt.prototype.toLocaleString = oldBigIntPrototypeToLocaleString;
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82
test/built-ins/Array/prototype/toLocaleString/user-provided-tolocalestring-shrink.js
vendored
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82
test/built-ins/Array/prototype/toLocaleString/user-provided-tolocalestring-shrink.js
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// Copyright 2023 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-array.prototype.tolocalestring
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description: >
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Array.p.toLocaleString behaves correctly when {Number,BigInt}.prototype.toLocaleString
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is replaced with a user-provided function that shrinks the array.
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includes: [resizableArrayBufferUtils.js]
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features: [resizable-arraybuffer]
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---*/
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const oldNumberPrototypeToLocaleString = Number.prototype.toLocaleString;
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const oldBigIntPrototypeToLocaleString = BigInt.prototype.toLocaleString;
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// toLocaleString separator is implementation dependent.
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function listToString(list) {
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const comma = ['',''].toLocaleString();
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const len = list.length;
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let result = '';
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if (len > 1) {
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for (let i=0; i < len - 1 ; i++) {
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result += list[i] + comma;
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}
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}
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if (len > 0) {
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result += list[len-1];
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}
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return result;
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}
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// Shrinking + fixed-length TA.
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for (let ctor of ctors) {
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const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT);
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const fixedLength = new ctor(rab, 0, 4);
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let resizeAfter = 2;
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Number.prototype.toLocaleString = function () {
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--resizeAfter;
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if (resizeAfter == 0) {
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rab.resize(2 * ctor.BYTES_PER_ELEMENT);
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}
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return oldNumberPrototypeToLocaleString.call(this);
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};
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BigInt.prototype.toLocaleString = function () {
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--resizeAfter;
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if (resizeAfter == 0) {
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rab.resize(2 * ctor.BYTES_PER_ELEMENT);
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}
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return oldBigIntPrototypeToLocaleString.call(this);
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};
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// We iterate 4 elements, since it was the starting length. The TA goes
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// OOB after 2 elements.
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assert.sameValue(Array.prototype.toLocaleString.call(fixedLength),listToString([0,0,'','']));
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}
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// Shrinking + length-tracking TA.
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for (let ctor of ctors) {
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const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT);
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const lengthTracking = new ctor(rab);
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let resizeAfter = 2;
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Number.prototype.toLocaleString = function () {
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--resizeAfter;
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if (resizeAfter == 0) {
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rab.resize(2 * ctor.BYTES_PER_ELEMENT);
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}
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return oldNumberPrototypeToLocaleString.call(this);
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};
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BigInt.prototype.toLocaleString = function () {
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--resizeAfter;
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if (resizeAfter == 0) {
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rab.resize(2 * ctor.BYTES_PER_ELEMENT);
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}
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return oldBigIntPrototypeToLocaleString.call(this);
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};
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// We iterate 4 elements, since it was the starting length. Elements beyond
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// the new length are converted to the empty string.
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assert.sameValue(Array.prototype.toLocaleString.call(lengthTracking),listToString([0,0,'','']));
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}
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Number.prototype.toLocaleString = oldNumberPrototypeToLocaleString;
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BigInt.prototype.toLocaleString = oldBigIntPrototypeToLocaleString;
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// Copyright 2023 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-%typedarray%.prototype.tolocalestring
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description: >
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TypedArray.p.toLocaleString behaves correctly on TypedArrays backed by
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resizable buffers.
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includes: [resizableArrayBufferUtils.js]
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features: [resizable-arraybuffer]
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---*/
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for (let ctor of ctors) {
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const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT);
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const fixedLength = new ctor(rab, 0, 4);
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const fixedLengthWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT, 2);
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const lengthTracking = new ctor(rab, 0);
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const lengthTrackingWithOffset = new ctor(rab, 2 * ctor.BYTES_PER_ELEMENT);
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const taWrite = new ctor(rab);
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// toLocaleString separator is implementation dependent.
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function listToString(list) {
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const comma = ['',''].toLocaleString();
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const len = list.length;
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let result = '';
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if (len > 1) {
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for (let i=0; i < len - 1 ; i++) {
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result += list[i] + comma;
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}
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}
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if (len > 0) {
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result += list[len-1];
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}
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return result;
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}
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// Write some data into the array.
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for (let i = 0; i < 4; ++i) {
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WriteToTypedArray(taWrite, i, 2 * i);
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}
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// Orig. array: [0, 2, 4, 6]
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// [0, 2, 4, 6] << fixedLength
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// [4, 6] << fixedLengthWithOffset
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// [0, 2, 4, 6, ...] << lengthTracking
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// [4, 6, ...] << lengthTrackingWithOffset
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assert.sameValue(fixedLength.toLocaleString(),listToString([0,2,4,6]));
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assert.sameValue(fixedLengthWithOffset.toLocaleString(),listToString([4,6]));
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assert.sameValue(lengthTracking.toLocaleString(),listToString([0,2,4,6]));
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assert.sameValue(lengthTrackingWithOffset.toLocaleString(),listToString([4,6]));
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// Shrink so that fixed length TAs go out of bounds.
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rab.resize(3 * ctor.BYTES_PER_ELEMENT);
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// Orig. array: [0, 2, 4]
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// [0, 2, 4, ...] << lengthTracking
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// [4, ...] << lengthTrackingWithOffset
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assert.throws(TypeError, () => {
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fixedLength.toLocaleString();
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});
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assert.throws(TypeError, () => {
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fixedLengthWithOffset.toLocaleString();
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});
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assert.sameValue(lengthTracking.toLocaleString(),listToString([0,2,4]));
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assert.sameValue(lengthTrackingWithOffset.toLocaleString(),listToString([4]));
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// Shrink so that the TAs with offset go out of bounds.
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rab.resize(1 * ctor.BYTES_PER_ELEMENT);
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assert.throws(TypeError, () => {
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fixedLength.toLocaleString();
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});
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assert.throws(TypeError, () => {
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fixedLengthWithOffset.toLocaleString();
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});
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assert.throws(TypeError, () => {
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lengthTrackingWithOffset.toLocaleString();
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});
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assert.sameValue(lengthTracking.toLocaleString(),listToString([0]));
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// Shrink to zero.
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rab.resize(0);
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assert.throws(TypeError, () => {
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fixedLength.toLocaleString();
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});
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assert.throws(TypeError, () => {
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fixedLengthWithOffset.toLocaleString();
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});
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assert.throws(TypeError, () => {
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lengthTrackingWithOffset.toLocaleString();
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});
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assert.sameValue(lengthTracking.toLocaleString(),listToString([]));
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// Grow so that all TAs are back in-bounds.
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rab.resize(6 * ctor.BYTES_PER_ELEMENT);
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for (let i = 0; i < 6; ++i) {
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WriteToTypedArray(taWrite, i, 2 * i);
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}
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// Orig. array: [0, 2, 4, 6, 8, 10]
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// [0, 2, 4, 6] << fixedLength
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// [4, 6] << fixedLengthWithOffset
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// [0, 2, 4, 6, 8, 10, ...] << lengthTracking
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// [4, 6, 8, 10, ...] << lengthTrackingWithOffset
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assert.sameValue(fixedLength.toLocaleString(),listToString([0,2,4,6]));
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assert.sameValue(fixedLengthWithOffset.toLocaleString(),listToString([4,6]));
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assert.sameValue(lengthTracking.toLocaleString(),listToString([0,2,4,6,8,10]));
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assert.sameValue(lengthTrackingWithOffset.toLocaleString(),listToString([4,6,8,10]));
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}
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82
test/built-ins/TypedArray/prototype/toLocaleString/user-provided-tolocalestring-grow.js
vendored
Normal file
82
test/built-ins/TypedArray/prototype/toLocaleString/user-provided-tolocalestring-grow.js
vendored
Normal file
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// Copyright 2023 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-%typedarray%.prototype.tolocalestring
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description: >
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TypedArray.p.toLocaleString behaves correctly when {Number,BigInt}.
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prototype.toLocaleString is replaced with a user-provided function
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that grows the underlying resizable buffer.
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includes: [resizableArrayBufferUtils.js]
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features: [resizable-arraybuffer]
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---*/
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const oldNumberPrototypeToLocaleString = Number.prototype.toLocaleString;
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const oldBigIntPrototypeToLocaleString = BigInt.prototype.toLocaleString;
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// toLocaleString separator is implementation dependent.
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function listToString(list) {
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const comma = ['',''].toLocaleString();
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const len = list.length;
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let result = '';
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if (len > 1) {
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for (let i=0; i < len - 1 ; i++) {
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result += list[i] + comma;
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}
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}
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if (len > 0) {
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result += list[len-1];
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}
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return result;
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}
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// Growing + fixed-length TA.
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for (let ctor of ctors) {
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const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT);
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const fixedLength = new ctor(rab, 0, 4);
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let resizeAfter = 2;
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Number.prototype.toLocaleString = function () {
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--resizeAfter;
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if (resizeAfter == 0) {
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rab.resize(6 * ctor.BYTES_PER_ELEMENT);
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}
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return oldNumberPrototypeToLocaleString.call(this);
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};
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BigInt.prototype.toLocaleString = function () {
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--resizeAfter;
|
||||
if (resizeAfter == 0) {
|
||||
rab.resize(6 * ctor.BYTES_PER_ELEMENT);
|
||||
}
|
||||
return oldBigIntPrototypeToLocaleString.call(this);
|
||||
};
|
||||
|
||||
// We iterate 4 elements since it was the starting length. Resizing doesn't
|
||||
// affect the TA.
|
||||
assert.sameValue(fixedLength.toLocaleString(), listToString([0,0,0,0]));
|
||||
}
|
||||
|
||||
// Growing + length-tracking TA.
|
||||
for (let ctor of ctors) {
|
||||
const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT);
|
||||
const lengthTracking = new ctor(rab);
|
||||
let resizeAfter = 2;
|
||||
Number.prototype.toLocaleString = function () {
|
||||
--resizeAfter;
|
||||
if (resizeAfter == 0) {
|
||||
rab.resize(6 * ctor.BYTES_PER_ELEMENT);
|
||||
}
|
||||
return oldNumberPrototypeToLocaleString.call(this);
|
||||
};
|
||||
BigInt.prototype.toLocaleString = function () {
|
||||
--resizeAfter;
|
||||
if (resizeAfter == 0) {
|
||||
rab.resize(6 * ctor.BYTES_PER_ELEMENT);
|
||||
}
|
||||
return oldBigIntPrototypeToLocaleString.call(this);
|
||||
};
|
||||
|
||||
// We iterate 4 elements since it was the starting length.
|
||||
assert.sameValue(lengthTracking.toLocaleString(), listToString([0,0,0,0]));
|
||||
}
|
||||
Number.prototype.toLocaleString = oldNumberPrototypeToLocaleString;
|
||||
BigInt.prototype.toLocaleString = oldBigIntPrototypeToLocaleString;
|
83
test/built-ins/TypedArray/prototype/toLocaleString/user-provided-tolocalestring-shrink.js
vendored
Normal file
83
test/built-ins/TypedArray/prototype/toLocaleString/user-provided-tolocalestring-shrink.js
vendored
Normal file
|
@ -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.tolocalestring
|
||||
description: >
|
||||
TypedArray.p.toLocaleString behaves correctly when {Number,BigInt}.
|
||||
prototype.toLocaleString is replaced with a user-provided function
|
||||
that shrinks the underlying resizable buffer.
|
||||
includes: [resizableArrayBufferUtils.js]
|
||||
features: [resizable-arraybuffer]
|
||||
---*/
|
||||
|
||||
const oldNumberPrototypeToLocaleString = Number.prototype.toLocaleString;
|
||||
const oldBigIntPrototypeToLocaleString = BigInt.prototype.toLocaleString;
|
||||
|
||||
// toLocaleString separator is implementation dependent.
|
||||
function listToString(list) {
|
||||
const comma = ['',''].toLocaleString();
|
||||
const len = list.length;
|
||||
let result = '';
|
||||
if (len > 1) {
|
||||
for (let i=0; i < len - 1 ; i++) {
|
||||
result += list[i] + comma;
|
||||
}
|
||||
}
|
||||
if (len > 0) {
|
||||
result += list[len-1];
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
// Shrinking + fixed-length TA.
|
||||
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);
|
||||
let resizeAfter = 2;
|
||||
Number.prototype.toLocaleString = function () {
|
||||
--resizeAfter;
|
||||
if (resizeAfter == 0) {
|
||||
rab.resize(2 * ctor.BYTES_PER_ELEMENT);
|
||||
}
|
||||
return oldNumberPrototypeToLocaleString.call(this);
|
||||
};
|
||||
BigInt.prototype.toLocaleString = function () {
|
||||
--resizeAfter;
|
||||
if (resizeAfter == 0) {
|
||||
rab.resize(2 * ctor.BYTES_PER_ELEMENT);
|
||||
}
|
||||
return oldBigIntPrototypeToLocaleString.call(this);
|
||||
};
|
||||
|
||||
// We iterate 4 elements, since it was the starting length. The TA goes
|
||||
// OOB after 2 elements.
|
||||
assert.sameValue(fixedLength.toLocaleString(), listToString([0,0,'','']));
|
||||
}
|
||||
|
||||
// Shrinking + length-tracking TA.
|
||||
for (let ctor of ctors) {
|
||||
const rab = CreateResizableArrayBuffer(4 * ctor.BYTES_PER_ELEMENT, 8 * ctor.BYTES_PER_ELEMENT);
|
||||
const lengthTracking = new ctor(rab);
|
||||
let resizeAfter = 2;
|
||||
Number.prototype.toLocaleString = function () {
|
||||
--resizeAfter;
|
||||
if (resizeAfter == 0) {
|
||||
rab.resize(2 * ctor.BYTES_PER_ELEMENT);
|
||||
}
|
||||
return oldNumberPrototypeToLocaleString.call(this);
|
||||
};
|
||||
BigInt.prototype.toLocaleString = function () {
|
||||
--resizeAfter;
|
||||
if (resizeAfter == 0) {
|
||||
rab.resize(2 * ctor.BYTES_PER_ELEMENT);
|
||||
}
|
||||
return oldBigIntPrototypeToLocaleString.call(this);
|
||||
};
|
||||
|
||||
// We iterate 4 elements, since it was the starting length. Elements beyond
|
||||
// the new length are converted to the empty string.
|
||||
assert.sameValue(lengthTracking.toLocaleString(), listToString([0,0,'','']));
|
||||
}
|
||||
Number.prototype.toLocaleString = oldNumberPrototypeToLocaleString;
|
||||
BigInt.prototype.toLocaleString = oldBigIntPrototypeToLocaleString;
|
Loading…
Reference in New Issue