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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/indexOf')
43 files changed, 1628 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/browser.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/detached-buffer-during-fromIndex-returns-minus-one-for-undefined.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/detached-buffer-during-fromIndex-returns-minus-one-for-undefined.js new file mode 100644 index 0000000000..47b1f45d07 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/detached-buffer-during-fromIndex-returns-minus-one-for-undefined.js @@ -0,0 +1,51 @@ +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Throws a TypeError if this has a detached buffer +info: | + %TypedArray%.prototype.indexOf ( searchElement [ , fromIndex ] ) + + The interpretation and use of the arguments of %TypedArray%.prototype.indexOf are the same as for Array.prototype.indexOf as defined in 22.1.3.14. + + When the indexOf method is called with one or two arguments, the following steps are taken: + + Let O be the this value. + Perform ? ValidateTypedArray(O). + Let len be O.[[ArrayLength]]. + If len is 0, return -1F. + Let n be ? ToIntegerOrInfinity(fromIndex). + Assert: If fromIndex is undefined, then n is 0. + If n is +∞, return -1F. + Else if n is -∞, set n to 0. + If n ≥ 0, then + Let k be n. + Else, + Let k be len + n. + If k < 0, set k to 0. + Repeat, while k < len, + Let kPresent be ! HasProperty(O, ! ToString(F(k))). + If kPresent is true, then + Let elementK be ! Get(O, ! ToString(F(k))). + Let same be the result of performing Strict Equality Comparison searchElement === elementK. + If same is true, return F(k). + Set k to k + 1. + Return -1F. + +includes: [testBigIntTypedArray.js, detachArrayBuffer.js] +features: [align-detached-buffer-semantics-with-web-reality, BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + const sample = new TA(1); + const fromIndex = { + valueOf() { + $DETACHBUFFER(sample.buffer); + return 0; + } + }; + + assert.sameValue(sample.indexOf(undefined, fromIndex), -1); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/detached-buffer-during-fromIndex-returns-minus-one-for-zero.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/detached-buffer-during-fromIndex-returns-minus-one-for-zero.js new file mode 100644 index 0000000000..320ed9a30b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/detached-buffer-during-fromIndex-returns-minus-one-for-zero.js @@ -0,0 +1,51 @@ +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Throws a TypeError if this has a detached buffer +info: | + %TypedArray%.prototype.indexOf ( searchElement [ , fromIndex ] ) + + The interpretation and use of the arguments of %TypedArray%.prototype.indexOf are the same as for Array.prototype.indexOf as defined in 22.1.3.14. + + When the indexOf method is called with one or two arguments, the following steps are taken: + + Let O be the this value. + Perform ? ValidateTypedArray(O). + Let len be O.[[ArrayLength]]. + If len is 0, return -1F. + Let n be ? ToIntegerOrInfinity(fromIndex). + Assert: If fromIndex is undefined, then n is 0. + If n is +∞, return -1F. + Else if n is -∞, set n to 0. + If n ≥ 0, then + Let k be n. + Else, + Let k be len + n. + If k < 0, set k to 0. + Repeat, while k < len, + Let kPresent be ! HasProperty(O, ! ToString(F(k))). + If kPresent is true, then + Let elementK be ! Get(O, ! ToString(F(k))). + Let same be the result of performing Strict Equality Comparison searchElement === elementK. + If same is true, return F(k). + Set k to k + 1. + Return -1F. + +includes: [testBigIntTypedArray.js, detachArrayBuffer.js] +features: [align-detached-buffer-semantics-with-web-reality, BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + const sample = new TA(1); + const fromIndex = { + valueOf() { + $DETACHBUFFER(sample.buffer); + return 0; + } + }; + + assert.sameValue(sample.indexOf(0n, fromIndex), -1); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/detached-buffer.js new file mode 100644 index 0000000000..84c4b0c14f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/detached-buffer.js @@ -0,0 +1,30 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Throws a TypeError if this has a detached buffer +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + This function is not generic. ValidateTypedArray is applied to the this value + prior to evaluating the algorithm. If its result is an abrupt completion that + exception is thrown instead of evaluating the algorithm. + + 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O ) + + ... + 5. If IsDetachedBuffer(buffer) is true, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js, detachArrayBuffer.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(1); + $DETACHBUFFER(sample.buffer); + assert.throws(TypeError, function() { + sample.indexOf(0n); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/fromIndex-equal-or-greater-length-returns-minus-one.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/fromIndex-equal-or-greater-length-returns-minus-one.js new file mode 100644 index 0000000000..925de9d041 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/fromIndex-equal-or-greater-length-returns-minus-one.js @@ -0,0 +1,32 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return -1 if fromIndex >= ArrayLength +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA(42); + assert.sameValue(sample.indexOf(0n, 42), -1); + assert.sameValue(sample.indexOf(0n, 43), -1); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/fromIndex-infinity.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/fromIndex-infinity.js new file mode 100644 index 0000000000..96251608b6 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/fromIndex-infinity.js @@ -0,0 +1,41 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: handle Infinity values for fromIndex +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 6. If n ≥ 0, then + a. If n is -0, let k be +0; else let k be n. + 7. Else n < 0, + a. Let k be len + n. + b. If k < 0, let k be 0. + 8. Repeat, while k < len + a. Let kPresent be ? HasProperty(O, ! ToString(k)). + b. If kPresent is true, then + i. Let elementK be ? Get(O, ! ToString(k)). + ii. Let same be the result of performing Strict Equality Comparison + searchElement === elementK. + iii. If same is true, return k. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA([42n, 43n, 43n, 41n]); + + assert.sameValue(sample.indexOf(43n, Infinity), -1, "indexOf(43, Infinity)"); + assert.sameValue(sample.indexOf(43n, -Infinity), 1, "indexOf(43, -Infinity)"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/fromIndex-minus-zero.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/fromIndex-minus-zero.js new file mode 100644 index 0000000000..523e0a6dfb --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/fromIndex-minus-zero.js @@ -0,0 +1,32 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: -0 fromIndex becomes 0 +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 6. If n ≥ 0, then + a. If n is -0, let k be +0; else let k be n. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA([42n, 43n]); + assert.sameValue(sample.indexOf(42n, -0), 0, "-0 [0]"); + assert.sameValue(sample.indexOf(43n, -0), 1, "-0 [1]"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/get-length-uses-internal-arraylength.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/get-length-uses-internal-arraylength.js new file mode 100644 index 0000000000..7dd8af55a0 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/get-length-uses-internal-arraylength.js @@ -0,0 +1,34 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Get "length" uses internal ArrayLength +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 2. Let len be ? ToLength(? Get(O, "length")). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +Object.defineProperty(TypedArray.prototype, "length", {value: 0}); + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA([7n]); + + Object.defineProperty(TA.prototype, "length", {value: 0}); + Object.defineProperty(sample, "length", {value: 0}); + + assert.sameValue(sample.indexOf(7n), 0); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/length-zero-returns-minus-one.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/length-zero-returns-minus-one.js new file mode 100644 index 0000000000..8699512769 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/length-zero-returns-minus-one.js @@ -0,0 +1,39 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Returns -1 if length is 0 +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 2. Let len be ? ToLength(? Get(O, "length")). + 3. If len is 0, return -1. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var fromIndex = { + valueOf: function() { + throw new Test262Error(); + } +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(); + assert.sameValue(sample.indexOf(0n), -1, "returns -1"); + assert.sameValue( + sample.indexOf(0n, fromIndex), -1, + "length is checked before ToInteger(fromIndex)" + ); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/no-arg.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/no-arg.js new file mode 100644 index 0000000000..e2833a5936 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/no-arg.js @@ -0,0 +1,31 @@ +// Copyright (C) 2020 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: > + If `searchElement` is not supplied, -1 is returned. +info: | + %TypedArray%.prototype.indexOf ( searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements + the same algorithm as Array.prototype.indexOf as defined in 22.1.3.14 + except that the this value's [[ArrayLength]] internal slot is accessed + in place of performing a [[Get]] of "length". + + Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + [...] + 10. Return -1. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta1 = new TA(); + assert.sameValue(ta1.indexOf(), -1); + + var ta2 = new TA([0n, 1n, 2n]); + assert.sameValue(ta2.indexOf(), -1); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/return-abrupt-from-this-out-of-bounds.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/return-abrupt-from-this-out-of-bounds.js new file mode 100644 index 0000000000..8a774ae4e2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/return-abrupt-from-this-out-of-bounds.js @@ -0,0 +1,62 @@ +// |reftest| skip -- resizable-arraybuffer is not supported +// Copyright (C) 2021 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return abrupt when "this" value fails buffer boundary checks +includes: [testBigIntTypedArray.js] +features: [ArrayBuffer, BigInt, TypedArray, arrow-function, resizable-arraybuffer] +---*/ + +assert.sameValue( + typeof TypedArray.prototype.indexOf, + 'function', + 'implements TypedArray.prototype.indexOf' +); + +assert.sameValue( + typeof ArrayBuffer.prototype.resize, + 'function', + 'implements ArrayBuffer.prototype.resize' +); + +testWithBigIntTypedArrayConstructors(TA => { + var BPE = TA.BYTES_PER_ELEMENT; + var ab = new ArrayBuffer(BPE * 4, {maxByteLength: BPE * 5}); + var array = new TA(ab, BPE, 2); + + try { + ab.resize(BPE * 5); + } catch (_) {} + + // no error following grow: + array.indexOf(0n); + + try { + ab.resize(BPE * 3); + } catch (_) {} + + // no error following shrink (within bounds): + array.indexOf(0n); + + var expectedError; + try { + ab.resize(BPE * 2); + // If the preceding "resize" operation is successful, the typed array will + // be out out of bounds, so the subsequent prototype method should produce + // a TypeError due to the semantics of ValidateTypedArray. + expectedError = TypeError; + } catch (_) { + // The host is permitted to fail any "resize" operation at its own + // discretion. If that occurs, the indexOf operation should complete + // successfully. + expectedError = Test262Error; + } + + assert.throws(expectedError, () => { + array.indexOf(0n); + throw new Test262Error('indexOf completed successfully'); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/return-abrupt-tointeger-fromindex-symbol.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/return-abrupt-tointeger-fromindex-symbol.js new file mode 100644 index 0000000000..4d7c7950af --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/return-abrupt-tointeger-fromindex-symbol.js @@ -0,0 +1,34 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return abrupt from ToInteger(fromIndex) - using symbol +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol, TypedArray] +---*/ + +var fromIndex = Symbol("1"); + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(1); + + assert.throws(TypeError, function() { + sample.indexOf(7n, fromIndex); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/return-abrupt-tointeger-fromindex.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/return-abrupt-tointeger-fromindex.js new file mode 100644 index 0000000000..59a2d78222 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/return-abrupt-tointeger-fromindex.js @@ -0,0 +1,38 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return abrupt from ToInteger(fromIndex) +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var fromIndex = { + valueOf: function() { + throw new Test262Error(); + } +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(1); + + assert.throws(Test262Error, function() { + sample.indexOf(7n, fromIndex); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/search-found-returns-index.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/search-found-returns-index.js new file mode 100644 index 0000000000..70c5d26c8e --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/search-found-returns-index.js @@ -0,0 +1,48 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: returns index for the first found element +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 6. If n ≥ 0, then + a. If n is -0, let k be +0; else let k be n. + 7. Else n < 0, + a. Let k be len + n. + b. If k < 0, let k be 0. + 8. Repeat, while k < len + a. Let kPresent be ? HasProperty(O, ! ToString(k)). + b. If kPresent is true, then + i. Let elementK be ? Get(O, ! ToString(k)). + ii. Let same be the result of performing Strict Equality Comparison + searchElement === elementK. + iii. If same is true, return k. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA([42n, 43n, 42n, 41n]); + assert.sameValue(sample.indexOf(42n), 0, "indexOf(42)"); + assert.sameValue(sample.indexOf(43n), 1, "indexOf(43)"); + assert.sameValue(sample.indexOf(43n, 1), 1, "indexOf(43, 1)"); + assert.sameValue(sample.indexOf(42n, 1), 2, "indexOf(42, 1)"); + assert.sameValue(sample.indexOf(42n, 2), 2, "indexOf(42, 2)"); + + assert.sameValue(sample.indexOf(42n, -4), 0, "indexOf(42, -4)"); + assert.sameValue(sample.indexOf(42n, -3), 2, "indexOf(42, -3)"); + assert.sameValue(sample.indexOf(42n, -2), 2, "indexOf(42, -2)"); + assert.sameValue(sample.indexOf(42n, -5), 0, "indexOf(42, -5)"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/search-not-found-returns-minus-one.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/search-not-found-returns-minus-one.js new file mode 100644 index 0000000000..bb62c56ffe --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/search-not-found-returns-minus-one.js @@ -0,0 +1,40 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: returns -1 if the element if not found +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 6. If n ≥ 0, then + a. If n is -0, let k be +0; else let k be n. + 7. Else n < 0, + a. Let k be len + n. + b. If k < 0, let k be 0. + ... + 9. Return -1. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA([42n, 43n, 42n, 41n]); + assert.sameValue(sample.indexOf(44n), -1, "indexOf(44)"); + assert.sameValue(sample.indexOf(43n, 2), -1, "indexOf(43, 2)"); + assert.sameValue(sample.indexOf(42n, 3), -1, "indexOf(42, 3)"); + assert.sameValue(sample.indexOf(44n, -4), -1, "indexOf(44, -4)"); + assert.sameValue(sample.indexOf(44n, -5), -1, "indexOf(44, -5)"); + assert.sameValue(sample.indexOf(42n, -1), -1, "indexOf(42, -1)"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/shell.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/shell.js new file mode 100644 index 0000000000..90ee9c114d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/shell.js @@ -0,0 +1,42 @@ +// GENERATED, DO NOT EDIT +// file: testBigIntTypedArray.js +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: | + Collection of functions used to assert the correctness of BigInt TypedArray objects. +defines: + - TypedArray + - testWithBigIntTypedArrayConstructors +---*/ + +/** + * The %TypedArray% intrinsic constructor function. + */ +var TypedArray = Object.getPrototypeOf(Int8Array); + +/** + * Calls the provided function for every typed array constructor. + * + * @param {typedArrayConstructorCallback} f - the function to call for each typed array constructor. + * @param {Array} selected - An optional Array with filtered typed arrays + */ +function testWithBigIntTypedArrayConstructors(f, selected) { + /** + * Array containing every BigInt typed array constructor. + */ + var constructors = selected || [ + BigInt64Array, + BigUint64Array + ]; + + for (var i = 0; i < constructors.length; ++i) { + var constructor = constructors[i]; + try { + f(constructor); + } catch (e) { + e.message += " (Testing with " + constructor.name + ".)"; + throw e; + } + } +} diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/tointeger-fromindex.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/tointeger-fromindex.js new file mode 100644 index 0000000000..7f141f9ef0 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/BigInt/tointeger-fromindex.js @@ -0,0 +1,59 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return -1 if fromIndex >= ArrayLength - converted values +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var obj = { + valueOf: function() { + return 1; + } +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA([42n, 43n]); + assert.sameValue(sample.indexOf(42n, "1"), -1, "string [0]"); + assert.sameValue(sample.indexOf(43n, "1"), 1, "string [1]"); + + assert.sameValue(sample.indexOf(42n, true), -1, "true [0]"); + assert.sameValue(sample.indexOf(43n, true), 1, "true [1]"); + + assert.sameValue(sample.indexOf(42n, false), 0, "false [0]"); + assert.sameValue(sample.indexOf(43n, false), 1, "false [1]"); + + assert.sameValue(sample.indexOf(42n, NaN), 0, "NaN [0]"); + assert.sameValue(sample.indexOf(43n, NaN), 1, "NaN [1]"); + + assert.sameValue(sample.indexOf(42n, null), 0, "null [0]"); + assert.sameValue(sample.indexOf(43n, null), 1, "null [1]"); + + assert.sameValue(sample.indexOf(42n, undefined), 0, "undefined [0]"); + assert.sameValue(sample.indexOf(43n, undefined), 1, "undefined [1]"); + + assert.sameValue(sample.indexOf(42n, null), 0, "null [0]"); + assert.sameValue(sample.indexOf(43n, null), 1, "null [1]"); + + assert.sameValue(sample.indexOf(42n, obj), -1, "object [0]"); + assert.sameValue(sample.indexOf(43n, obj), 1, "object [1]"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/browser.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/detached-buffer-during-fromIndex-returns-minus-one-for-undefined.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/detached-buffer-during-fromIndex-returns-minus-one-for-undefined.js new file mode 100644 index 0000000000..7081b55ed5 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/detached-buffer-during-fromIndex-returns-minus-one-for-undefined.js @@ -0,0 +1,51 @@ +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Returns -1 if buffer is detached after ValidateTypedArray +info: | + %TypedArray%.prototype.indexOf ( searchElement [ , fromIndex ] ) + + The interpretation and use of the arguments of %TypedArray%.prototype.indexOf are the same as for Array.prototype.indexOf as defined in 22.1.3.14. + + When the indexOf method is called with one or two arguments, the following steps are taken: + + Let O be the this value. + Perform ? ValidateTypedArray(O). + Let len be O.[[ArrayLength]]. + If len is 0, return -1F. + Let n be ? ToIntegerOrInfinity(fromIndex). + Assert: If fromIndex is undefined, then n is 0. + If n is +∞, return -1F. + Else if n is -∞, set n to 0. + If n ≥ 0, then + Let k be n. + Else, + Let k be len + n. + If k < 0, set k to 0. + Repeat, while k < len, + Let kPresent be ! HasProperty(O, ! ToString(F(k))). + If kPresent is true, then + Let elementK be ! Get(O, ! ToString(F(k))). + Let same be the result of performing Strict Equality Comparison searchElement === elementK. + If same is true, return F(k). + Set k to k + 1. + Return -1F. + +includes: [testTypedArray.js, detachArrayBuffer.js] +features: [align-detached-buffer-semantics-with-web-reality, TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + const sample = new TA(1); + const fromIndex = { + valueOf() { + $DETACHBUFFER(sample.buffer); + return 0; + } + }; + + assert.sameValue(sample.indexOf(undefined, fromIndex), -1); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/detached-buffer-during-fromIndex-returns-minus-one-for-zero.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/detached-buffer-during-fromIndex-returns-minus-one-for-zero.js new file mode 100644 index 0000000000..8fff2cbb75 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/detached-buffer-during-fromIndex-returns-minus-one-for-zero.js @@ -0,0 +1,51 @@ +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Returns -1 if buffer is detached after ValidateTypedArray +info: | + %TypedArray%.prototype.indexOf ( searchElement [ , fromIndex ] ) + + The interpretation and use of the arguments of %TypedArray%.prototype.indexOf are the same as for Array.prototype.indexOf as defined in 22.1.3.14. + + When the indexOf method is called with one or two arguments, the following steps are taken: + + Let O be the this value. + Perform ? ValidateTypedArray(O). + Let len be O.[[ArrayLength]]. + If len is 0, return -1F. + Let n be ? ToIntegerOrInfinity(fromIndex). + Assert: If fromIndex is undefined, then n is 0. + If n is +∞, return -1F. + Else if n is -∞, set n to 0. + If n ≥ 0, then + Let k be n. + Else, + Let k be len + n. + If k < 0, set k to 0. + Repeat, while k < len, + Let kPresent be ! HasProperty(O, ! ToString(F(k))). + If kPresent is true, then + Let elementK be ! Get(O, ! ToString(F(k))). + Let same be the result of performing Strict Equality Comparison searchElement === elementK. + If same is true, return F(k). + Set k to k + 1. + Return -1F. + +includes: [testTypedArray.js, detachArrayBuffer.js] +features: [align-detached-buffer-semantics-with-web-reality, TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + const sample = new TA(1); + const fromIndex = { + valueOf() { + $DETACHBUFFER(sample.buffer); + return 0; + } + }; + + assert.sameValue(sample.indexOf(0, fromIndex), -1); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/detached-buffer.js new file mode 100644 index 0000000000..60c374ad87 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/detached-buffer.js @@ -0,0 +1,30 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Throws a TypeError if this has a detached buffer +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + This function is not generic. ValidateTypedArray is applied to the this value + prior to evaluating the algorithm. If its result is an abrupt completion that + exception is thrown instead of evaluating the algorithm. + + 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O ) + + ... + 5. If IsDetachedBuffer(buffer) is true, throw a TypeError exception. + ... +includes: [testTypedArray.js, detachArrayBuffer.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(1); + $DETACHBUFFER(sample.buffer); + assert.throws(TypeError, function() { + sample.indexOf(0); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/fromIndex-equal-or-greater-length-returns-minus-one.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/fromIndex-equal-or-greater-length-returns-minus-one.js new file mode 100644 index 0000000000..de345d49a2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/fromIndex-equal-or-greater-length-returns-minus-one.js @@ -0,0 +1,32 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return -1 if fromIndex >= ArrayLength +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA(42); + assert.sameValue(sample.indexOf(0, 42), -1); + assert.sameValue(sample.indexOf(0, 43), -1); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/fromIndex-infinity.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/fromIndex-infinity.js new file mode 100644 index 0000000000..1f75f72769 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/fromIndex-infinity.js @@ -0,0 +1,41 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: handle Infinity values for fromIndex +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 6. If n ≥ 0, then + a. If n is -0, let k be +0; else let k be n. + 7. Else n < 0, + a. Let k be len + n. + b. If k < 0, let k be 0. + 8. Repeat, while k < len + a. Let kPresent be ? HasProperty(O, ! ToString(k)). + b. If kPresent is true, then + i. Let elementK be ? Get(O, ! ToString(k)). + ii. Let same be the result of performing Strict Equality Comparison + searchElement === elementK. + iii. If same is true, return k. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA([42, 43, 43, 41]); + + assert.sameValue(sample.indexOf(43, Infinity), -1, "indexOf(43, Infinity)"); + assert.sameValue(sample.indexOf(43, -Infinity), 1, "indexOf(43, -Infinity)"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/fromIndex-minus-zero.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/fromIndex-minus-zero.js new file mode 100644 index 0000000000..6bd0d4b447 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/fromIndex-minus-zero.js @@ -0,0 +1,32 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: -0 fromIndex becomes 0 +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 6. If n ≥ 0, then + a. If n is -0, let k be +0; else let k be n. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA([42, 43]); + assert.sameValue(sample.indexOf(42, -0), 0, "-0 [0]"); + assert.sameValue(sample.indexOf(43, -0), 1, "-0 [1]"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/get-length-uses-internal-arraylength.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/get-length-uses-internal-arraylength.js new file mode 100644 index 0000000000..04738cec2b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/get-length-uses-internal-arraylength.js @@ -0,0 +1,34 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Get "length" uses internal ArrayLength +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 2. Let len be ? ToLength(? Get(O, "length")). + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +Object.defineProperty(TypedArray.prototype, "length", {value: 0}); + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA([7]); + + Object.defineProperty(TA.prototype, "length", {value: 0}); + Object.defineProperty(sample, "length", {value: 0}); + + assert.sameValue(sample.indexOf(7), 0); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/invoked-as-func.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/invoked-as-func.js new file mode 100644 index 0000000000..84ca275587 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/invoked-as-func.js @@ -0,0 +1,31 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Throws a TypeError exception when invoked as a function +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + This function is not generic. ValidateTypedArray is applied to the this value + prior to evaluating the algorithm. If its result is an abrupt completion that + exception is thrown instead of evaluating the algorithm. + + 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O ) + + 1. If Type(O) is not Object, throw a TypeError exception. + 2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError + exception. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var indexOf = TypedArray.prototype.indexOf; + +assert.sameValue(typeof indexOf, 'function'); + +assert.throws(TypeError, function() { + indexOf(); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/invoked-as-method.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/invoked-as-method.js new file mode 100644 index 0000000000..a0617fd2a2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/invoked-as-method.js @@ -0,0 +1,31 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Requires a [[TypedArrayName]] internal slot. +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + This function is not generic. ValidateTypedArray is applied to the this value + prior to evaluating the algorithm. If its result is an abrupt completion that + exception is thrown instead of evaluating the algorithm. + + 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O ) + + 1. If Type(O) is not Object, throw a TypeError exception. + 2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError + exception. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var TypedArrayPrototype = TypedArray.prototype; + +assert.sameValue(typeof TypedArrayPrototype.indexOf, 'function'); + +assert.throws(TypeError, function() { + TypedArrayPrototype.indexOf(); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/length-zero-returns-minus-one.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/length-zero-returns-minus-one.js new file mode 100644 index 0000000000..37163cf2aa --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/length-zero-returns-minus-one.js @@ -0,0 +1,39 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Returns -1 if length is 0 +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 2. Let len be ? ToLength(? Get(O, "length")). + 3. If len is 0, return -1. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var fromIndex = { + valueOf: function() { + throw new Test262Error(); + } +}; + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(); + assert.sameValue(sample.indexOf(0), -1, "returns -1"); + assert.sameValue( + sample.indexOf(0, fromIndex), -1, + "length is checked before ToInteger(fromIndex)" + ); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/length.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/length.js new file mode 100644 index 0000000000..5c866bebad --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/length.js @@ -0,0 +1,32 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-%typedarray%.prototype.indexof +description: > + %TypedArray%.prototype.indexOf.length is 1. +info: | + %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + 17 ECMAScript Standard Built-in Objects: + Every built-in Function object, including constructors, has a length + property whose value is an integer. Unless otherwise specified, this + value is equal to the largest number of named arguments shown in the + subclause headings for the function description, including optional + parameters. However, rest parameters shown using the form “...name” + are not included in the default argument count. + + Unless otherwise specified, the length property of a built-in Function + object has the attributes { [[Writable]]: false, [[Enumerable]]: false, + [[Configurable]]: true }. +includes: [propertyHelper.js, testTypedArray.js] +features: [TypedArray] +---*/ + +assert.sameValue(TypedArray.prototype.indexOf.length, 1); + +verifyNotEnumerable(TypedArray.prototype.indexOf, "length"); +verifyNotWritable(TypedArray.prototype.indexOf, "length"); +verifyConfigurable(TypedArray.prototype.indexOf, "length"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/name.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/name.js new file mode 100644 index 0000000000..54aea8a605 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/name.js @@ -0,0 +1,29 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-%typedarray%.prototype.indexof +description: > + %TypedArray%.prototype.indexOf.name is "indexOf". +info: | + %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + 17 ECMAScript Standard Built-in Objects: + Every built-in Function object, including constructors, that is not + identified as an anonymous function has a name property whose value + is a String. + + Unless otherwise specified, the name property of a built-in Function + object, if it exists, has the attributes { [[Writable]]: false, + [[Enumerable]]: false, [[Configurable]]: true }. +includes: [propertyHelper.js, testTypedArray.js] +features: [TypedArray] +---*/ + +assert.sameValue(TypedArray.prototype.indexOf.name, "indexOf"); + +verifyNotEnumerable(TypedArray.prototype.indexOf, "name"); +verifyNotWritable(TypedArray.prototype.indexOf, "name"); +verifyConfigurable(TypedArray.prototype.indexOf, "name"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/no-arg.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/no-arg.js new file mode 100644 index 0000000000..57015f26c9 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/no-arg.js @@ -0,0 +1,31 @@ +// Copyright (C) 2020 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: > + If `searchElement` is not supplied, -1 is returned. +info: | + %TypedArray%.prototype.indexOf ( searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements + the same algorithm as Array.prototype.indexOf as defined in 22.1.3.14 + except that the this value's [[ArrayLength]] internal slot is accessed + in place of performing a [[Get]] of "length". + + Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + [...] + 10. Return -1. +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var ta1 = new TA(); + assert.sameValue(ta1.indexOf(), -1); + + var ta2 = new TA([0, 1, 2]); + assert.sameValue(ta2.indexOf(), -1); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/not-a-constructor.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/not-a-constructor.js new file mode 100644 index 0000000000..7ada33c348 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/not-a-constructor.js @@ -0,0 +1,35 @@ +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-ecmascript-standard-built-in-objects +description: > + TypedArray.prototype.indexOf does not implement [[Construct]], is not new-able +info: | + ECMAScript Function Objects + + Built-in function objects that are not identified as constructors do not + implement the [[Construct]] internal method unless otherwise specified in + the description of a particular function. + + sec-evaluatenew + + ... + 7. If IsConstructor(constructor) is false, throw a TypeError exception. + ... +includes: [isConstructor.js, testTypedArray.js] +features: [Reflect.construct, arrow-function, TypedArray] +---*/ + +assert.sameValue( + isConstructor(TypedArray.prototype.indexOf), + false, + 'isConstructor(TypedArray.prototype.indexOf) must return false' +); + +assert.throws(TypeError, () => { + let u8 = new Uint8Array(1); new u8.indexOf(); +}, '`let u8 = new Uint8Array(1); new u8.indexOf()` throws TypeError'); + + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/prop-desc.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/prop-desc.js new file mode 100644 index 0000000000..be05ced431 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/prop-desc.js @@ -0,0 +1,21 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: > + "indexOf" property of TypedArrayPrototype +info: | + ES6 section 17: Every other data property described in clauses 18 through 26 + and in Annex B.2 has the attributes { [[Writable]]: true, + [[Enumerable]]: false, [[Configurable]]: true } unless otherwise specified. +includes: [propertyHelper.js, testTypedArray.js] +features: [TypedArray] +---*/ + +var TypedArrayPrototype = TypedArray.prototype; + +verifyNotEnumerable(TypedArrayPrototype, 'indexOf'); +verifyWritable(TypedArrayPrototype, 'indexOf'); +verifyConfigurable(TypedArrayPrototype, 'indexOf'); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/return-abrupt-from-this-out-of-bounds.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/return-abrupt-from-this-out-of-bounds.js new file mode 100644 index 0000000000..ec11f3167c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/return-abrupt-from-this-out-of-bounds.js @@ -0,0 +1,62 @@ +// |reftest| skip -- resizable-arraybuffer is not supported +// Copyright (C) 2021 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return abrupt when "this" value fails buffer boundary checks +includes: [testTypedArray.js] +features: [TypedArray, resizable-arraybuffer] +---*/ + +assert.sameValue( + typeof TypedArray.prototype.indexOf, + 'function', + 'implements TypedArray.prototype.indexOf' +); + +assert.sameValue( + typeof ArrayBuffer.prototype.resize, + 'function', + 'implements ArrayBuffer.prototype.resize' +); + +testWithTypedArrayConstructors(TA => { + var BPE = TA.BYTES_PER_ELEMENT; + var ab = new ArrayBuffer(BPE * 4, {maxByteLength: BPE * 5}); + var array = new TA(ab, BPE, 2); + + try { + ab.resize(BPE * 5); + } catch (_) {} + + // no error following grow: + array.indexOf(0); + + try { + ab.resize(BPE * 3); + } catch (_) {} + + // no error following shrink (within bounds): + array.indexOf(0); + + var expectedError; + try { + ab.resize(BPE * 2); + // If the preceding "resize" operation is successful, the typed array will + // be out out of bounds, so the subsequent prototype method should produce + // a TypeError due to the semantics of ValidateTypedArray. + expectedError = TypeError; + } catch (_) { + // The host is permitted to fail any "resize" operation at its own + // discretion. If that occurs, the indexOf operation should complete + // successfully. + expectedError = Test262Error; + } + + assert.throws(expectedError, () => { + array.indexOf(0); + throw new Test262Error('indexOf completed successfully'); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/return-abrupt-tointeger-fromindex-symbol.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/return-abrupt-tointeger-fromindex-symbol.js new file mode 100644 index 0000000000..21820e40ae --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/return-abrupt-tointeger-fromindex-symbol.js @@ -0,0 +1,34 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return abrupt from ToInteger(fromIndex) - using symbol +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + ... +includes: [testTypedArray.js] +features: [Symbol, TypedArray] +---*/ + +var fromIndex = Symbol("1"); + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(1); + + assert.throws(TypeError, function() { + sample.indexOf(7, fromIndex); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/return-abrupt-tointeger-fromindex.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/return-abrupt-tointeger-fromindex.js new file mode 100644 index 0000000000..7789414bdc --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/return-abrupt-tointeger-fromindex.js @@ -0,0 +1,38 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return abrupt from ToInteger(fromIndex) +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var fromIndex = { + valueOf: function() { + throw new Test262Error(); + } +}; + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(1); + + assert.throws(Test262Error, function() { + sample.indexOf(7, fromIndex); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/search-found-returns-index.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/search-found-returns-index.js new file mode 100644 index 0000000000..810caadd88 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/search-found-returns-index.js @@ -0,0 +1,48 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: returns index for the first found element +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 6. If n ≥ 0, then + a. If n is -0, let k be +0; else let k be n. + 7. Else n < 0, + a. Let k be len + n. + b. If k < 0, let k be 0. + 8. Repeat, while k < len + a. Let kPresent be ? HasProperty(O, ! ToString(k)). + b. If kPresent is true, then + i. Let elementK be ? Get(O, ! ToString(k)). + ii. Let same be the result of performing Strict Equality Comparison + searchElement === elementK. + iii. If same is true, return k. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA([42, 43, 42, 41]); + assert.sameValue(sample.indexOf(42), 0, "indexOf(42)"); + assert.sameValue(sample.indexOf(43), 1, "indexOf(43)"); + assert.sameValue(sample.indexOf(43, 1), 1, "indexOf(43, 1)"); + assert.sameValue(sample.indexOf(42, 1), 2, "indexOf(42, 1)"); + assert.sameValue(sample.indexOf(42, 2), 2, "indexOf(42, 2)"); + + assert.sameValue(sample.indexOf(42, -4), 0, "indexOf(42, -4)"); + assert.sameValue(sample.indexOf(42, -3), 2, "indexOf(42, -3)"); + assert.sameValue(sample.indexOf(42, -2), 2, "indexOf(42, -2)"); + assert.sameValue(sample.indexOf(42, -5), 0, "indexOf(42, -5)"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/search-not-found-returns-minus-one.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/search-not-found-returns-minus-one.js new file mode 100644 index 0000000000..e270f87c37 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/search-not-found-returns-minus-one.js @@ -0,0 +1,40 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: returns -1 if the element if not found +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 6. If n ≥ 0, then + a. If n is -0, let k be +0; else let k be n. + 7. Else n < 0, + a. Let k be len + n. + b. If k < 0, let k be 0. + ... + 9. Return -1. +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA([42, 43, 42, 41]); + assert.sameValue(sample.indexOf(44), -1, "indexOf(44)"); + assert.sameValue(sample.indexOf(43, 2), -1, "indexOf(43, 2)"); + assert.sameValue(sample.indexOf(42, 3), -1, "indexOf(42, 3)"); + assert.sameValue(sample.indexOf(44, -4), -1, "indexOf(44, -4)"); + assert.sameValue(sample.indexOf(44, -5), -1, "indexOf(44, -5)"); + assert.sameValue(sample.indexOf(42, -1), -1, "indexOf(42, -1)"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/shell.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/shell.js new file mode 100644 index 0000000000..eda1477282 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/shell.js @@ -0,0 +1,24 @@ +// GENERATED, DO NOT EDIT +// file: isConstructor.js +// Copyright (C) 2017 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: | + Test if a given function is a constructor function. +defines: [isConstructor] +features: [Reflect.construct] +---*/ + +function isConstructor(f) { + if (typeof f !== "function") { + throw new Test262Error("isConstructor invoked with a non-function value"); + } + + try { + Reflect.construct(function(){}, [], f); + } catch (e) { + return false; + } + return true; +} diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/strict-comparison.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/strict-comparison.js new file mode 100644 index 0000000000..64e9e774e5 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/strict-comparison.js @@ -0,0 +1,43 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: search element is compared using strict comparing (===) +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 8. Repeat, while k < len + ... + b. If kPresent is true, then + i. Let elementK be ? Get(O, ! ToString(k)). + ii. Let same be the result of performing Strict Equality Comparison + searchElement === elementK. + iii. If same is true, return k. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA([42, 0, 1, undefined, NaN]); + assert.sameValue(sample.indexOf("42"), -1, "'42'"); + assert.sameValue(sample.indexOf([42]), -1, "[42]"); + assert.sameValue(sample.indexOf(42.0), 0, "42.0"); + assert.sameValue(sample.indexOf(-0), 1, "-0"); + assert.sameValue(sample.indexOf(true), -1, "true"); + assert.sameValue(sample.indexOf(false), -1, "false"); + assert.sameValue(sample.indexOf(NaN), -1, "NaN === NaN is false"); + assert.sameValue(sample.indexOf(null), -1, "null"); + assert.sameValue(sample.indexOf(undefined), -1, "undefined"); + assert.sameValue(sample.indexOf(""), -1, "empty string"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/this-is-not-object.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/this-is-not-object.js new file mode 100644 index 0000000000..9bb19be858 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/this-is-not-object.js @@ -0,0 +1,52 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Throws a TypeError exception when `this` is not Object +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + This function is not generic. ValidateTypedArray is applied to the this value + prior to evaluating the algorithm. If its result is an abrupt completion that + exception is thrown instead of evaluating the algorithm. + + 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O ) + + 1. If Type(O) is not Object, throw a TypeError exception. + ... +includes: [testTypedArray.js] +features: [Symbol, TypedArray] +---*/ + +var indexOf = TypedArray.prototype.indexOf; + +assert.throws(TypeError, function() { + indexOf.call(undefined, 42); +}, "this is undefined"); + +assert.throws(TypeError, function() { + indexOf.call(null, 42); +}, "this is null"); + +assert.throws(TypeError, function() { + indexOf.call(42, 42); +}, "this is 42"); + +assert.throws(TypeError, function() { + indexOf.call("1", 42); +}, "this is a string"); + +assert.throws(TypeError, function() { + indexOf.call(true, 42); +}, "this is true"); + +assert.throws(TypeError, function() { + indexOf.call(false, 42); +}, "this is false"); + +var s = Symbol("s"); +assert.throws(TypeError, function() { + indexOf.call(s, 42); +}, "this is a Symbol"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/this-is-not-typedarray-instance.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/this-is-not-typedarray-instance.js new file mode 100644 index 0000000000..22fff52e60 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/this-is-not-typedarray-instance.js @@ -0,0 +1,44 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: > + Throws a TypeError exception when `this` is not a TypedArray instance +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + This function is not generic. ValidateTypedArray is applied to the this value + prior to evaluating the algorithm. If its result is an abrupt completion that + exception is thrown instead of evaluating the algorithm. + + 22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O ) + + 1. If Type(O) is not Object, throw a TypeError exception. + 2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError + exception. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var indexOf = TypedArray.prototype.indexOf; + +assert.throws(TypeError, function() { + indexOf.call({}, 42); +}, "this is an Object"); + +assert.throws(TypeError, function() { + indexOf.call([], 42); +}, "this is an Array"); + +var ab = new ArrayBuffer(8); +assert.throws(TypeError, function() { + indexOf.call(ab, 42); +}, "this is an ArrayBuffer instance"); + +var dv = new DataView(new ArrayBuffer(8), 0, 1); +assert.throws(TypeError, function() { + indexOf.call(dv, 42); +}, "this is a DataView instance"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/tointeger-fromindex.js b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/tointeger-fromindex.js new file mode 100644 index 0000000000..07f6808fdc --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/indexOf/tointeger-fromindex.js @@ -0,0 +1,59 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.indexof +description: Return -1 if fromIndex >= ArrayLength - converted values +info: | + 22.2.3.13 %TypedArray%.prototype.indexOf (searchElement [ , fromIndex ] ) + + %TypedArray%.prototype.indexOf is a distinct function that implements the same + algorithm as Array.prototype.indexOf as defined in 22.1.3.12 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.12 Array.prototype.indexOf ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var obj = { + valueOf: function() { + return 1; + } +}; + +testWithTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA([42, 43]); + assert.sameValue(sample.indexOf(42, "1"), -1, "string [0]"); + assert.sameValue(sample.indexOf(43, "1"), 1, "string [1]"); + + assert.sameValue(sample.indexOf(42, true), -1, "true [0]"); + assert.sameValue(sample.indexOf(43, true), 1, "true [1]"); + + assert.sameValue(sample.indexOf(42, false), 0, "false [0]"); + assert.sameValue(sample.indexOf(43, false), 1, "false [1]"); + + assert.sameValue(sample.indexOf(42, NaN), 0, "NaN [0]"); + assert.sameValue(sample.indexOf(43, NaN), 1, "NaN [1]"); + + assert.sameValue(sample.indexOf(42, null), 0, "null [0]"); + assert.sameValue(sample.indexOf(43, null), 1, "null [1]"); + + assert.sameValue(sample.indexOf(42, undefined), 0, "undefined [0]"); + assert.sameValue(sample.indexOf(43, undefined), 1, "undefined [1]"); + + assert.sameValue(sample.indexOf(42, null), 0, "null [0]"); + assert.sameValue(sample.indexOf(43, null), 1, "null [1]"); + + assert.sameValue(sample.indexOf(42, obj), -1, "object [0]"); + assert.sameValue(sample.indexOf(43, obj), 1, "object [1]"); +}); + +reportCompare(0, 0); |