diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint')
125 files changed, 5446 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/browser.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/browser.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/bufferbyteoffset-throws-from-modulo-element-size-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/bufferbyteoffset-throws-from-modulo-element-size-sab.js new file mode 100644 index 0000000000..17a67c109c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/bufferbyteoffset-throws-from-modulo-element-size-sab.js @@ -0,0 +1,36 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Throws a RangeError if bufferByteLength modulo elementSize ≠ 0 +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 13. If length is undefined, then + a. If bufferByteLength modulo elementSize ≠ 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(1); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(buffer); + }); + + assert.throws(RangeError, function() { + new TA(buffer, 0, undefined); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/bufferbyteoffset-throws-from-modulo-element-size.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/bufferbyteoffset-throws-from-modulo-element-size.js new file mode 100644 index 0000000000..4fd2fe7557 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/bufferbyteoffset-throws-from-modulo-element-size.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-buffer-byteoffset-length +description: > + Throws a RangeError if bufferByteLength modulo elementSize ≠ 0 +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 13. If length is undefined, then + a. If bufferByteLength modulo elementSize ≠ 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var buffer = new ArrayBuffer(1); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(buffer); + }); + + assert.throws(RangeError, function() { + new TA(buffer, 0, undefined); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-throws-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-throws-sab.js new file mode 100644 index 0000000000..8de2a88295 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-throws-sab.js @@ -0,0 +1,35 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Throws a RangeError if ToInteger(byteOffset) is < 0 +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 7. Let offset be ? ToInteger(byteOffset). + 8. If offset < 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(8); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(buffer, -1); + }); + assert.throws(RangeError, function() { + new TA(buffer, -Infinity); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-throws.js new file mode 100644 index 0000000000..17c490f7d5 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-throws.js @@ -0,0 +1,33 @@ +// 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-buffer-byteoffset-length +description: > + Throws a RangeError if ToInteger(byteOffset) is < 0 +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 7. Let offset be ? ToInteger(byteOffset). + 8. If offset < 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var buffer = new ArrayBuffer(8); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(buffer, -1); + }); + assert.throws(RangeError, function() { + new TA(buffer, -Infinity); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-zero-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-zero-sab.js new file mode 100644 index 0000000000..067562add9 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-zero-sab.js @@ -0,0 +1,26 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: pending +description: > + TypedArray's [[ByteOffset]] internal slot is always a positive number, test with negative zero. +info: | + %TypedArray% ( buffer [ , byteOffset [ , length ] ] ) + + ... + 6. Let offset be ? ToInteger(byteOffset). + 7. If offset < 0, throw a RangeError exception. + 8. If offset is -0, let offset be +0. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TAConstructor) { + var typedArray = new TAConstructor(new SharedArrayBuffer(8), -0); + assert.sameValue(typedArray.byteOffset, +0); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-zero.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-zero.js new file mode 100644 index 0000000000..e67b124ab2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-negative-zero.js @@ -0,0 +1,25 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: pending +description: > + TypedArray's [[ByteOffset]] internal slot is always a positive number, test with negative zero. +info: | + %TypedArray% ( buffer [ , byteOffset [ , length ] ] ) + + ... + 6. Let offset be ? ToInteger(byteOffset). + 7. If offset < 0, throw a RangeError exception. + 8. If offset is -0, let offset be +0. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TAConstructor) { + var typedArray = new TAConstructor(new ArrayBuffer(8), -0); + assert.sameValue(typedArray.byteOffset, +0); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-symbol-throws-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-symbol-throws-sab.js new file mode 100644 index 0000000000..ad2a67f321 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-symbol-throws-sab.js @@ -0,0 +1,32 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Return abrupt from parsing integer value from byteOffset as a symbol +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 7. Let offset be ? ToInteger(byteOffset). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol, SharedArrayBuffer, TypedArray] +---*/ + +var byteOffset = Symbol("1"); +var buffer = new SharedArrayBuffer(8); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + new TA(buffer, byteOffset); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-symbol-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-symbol-throws.js new file mode 100644 index 0000000000..020fe02256 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-is-symbol-throws.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-buffer-byteoffset-length +description: > + Return abrupt from parsing integer value from byteOffset as a symbol +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 7. Let offset be ? ToInteger(byteOffset). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol, TypedArray] +---*/ + +var byteOffset = Symbol("1"); +var buffer = new ArrayBuffer(8); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + new TA(buffer, byteOffset); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-throws-from-modulo-element-size-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-throws-from-modulo-element-size-sab.js new file mode 100644 index 0000000000..af8fee1332 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-throws-from-modulo-element-size-sab.js @@ -0,0 +1,31 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Throws a RangeError if ToInteger(byteOffset) modulo elementSize is not 0 +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 10. If offset modulo elementSize ≠ 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(8); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(buffer, 7); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-throws-from-modulo-element-size.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-throws-from-modulo-element-size.js new file mode 100644 index 0000000000..7a06d2d90e --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-throws-from-modulo-element-size.js @@ -0,0 +1,29 @@ +// 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-buffer-byteoffset-length +description: > + Throws a RangeError if ToInteger(byteOffset) modulo elementSize is not 0 +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 10. If offset modulo elementSize ≠ 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var buffer = new ArrayBuffer(8); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(buffer, 7); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-to-number-detachbuffer.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-to-number-detachbuffer.js new file mode 100644 index 0000000000..f7ed2b83f4 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-to-number-detachbuffer.js @@ -0,0 +1,23 @@ +// Copyright (C) 2017 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: If TypedArray() is passed a detached buffer, throw +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + ... + 9. If IsDetachedBuffer(buffer) is true, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js, detachArrayBuffer.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var offset = TA.BYTES_PER_ELEMENT; + var buffer = new ArrayBuffer(3 * offset); + var byteOffset = { valueOf() { $DETACHBUFFER(buffer); return offset; } }; + assert.throws(TypeError, () => new TA(buffer, byteOffset)); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-to-number-throws-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-to-number-throws-sab.js new file mode 100644 index 0000000000..cb1f36aa18 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-to-number-throws-sab.js @@ -0,0 +1,36 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Return abrupt from parsing integer value from byteOffset +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 7. Let offset be ? ToInteger(byteOffset). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(8); +var byteOffset = { + valueOf: function() { + throw new Test262Error(); + } +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + new TA(buffer, byteOffset); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-to-number-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-to-number-throws.js new file mode 100644 index 0000000000..4506ef7091 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/byteoffset-to-number-throws.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-buffer-byteoffset-length +description: > + Return abrupt from parsing integer value from byteOffset +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 7. Let offset be ? ToInteger(byteOffset). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var buffer = new ArrayBuffer(8); +var byteOffset = { + valueOf: function() { + throw new Test262Error(); + } +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + new TA(buffer, byteOffset); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/custom-proto-access-throws-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/custom-proto-access-throws-sab.js new file mode 100644 index 0000000000..6e5409b30a --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/custom-proto-access-throws-sab.js @@ -0,0 +1,51 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Return abrupt completion getting newTarget's prototype +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + ... + + 9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + ... + 3. Let proto be ? Get(constructor, "prototype"). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(8); + +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, "prototype", { + get() { + throw new Test262Error(); + } +}); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + Reflect.construct(TA, [buffer], newTarget); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/custom-proto-access-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/custom-proto-access-throws.js new file mode 100644 index 0000000000..108824e778 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/custom-proto-access-throws.js @@ -0,0 +1,49 @@ +// 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-buffer-byteoffset-length +description: > + Return abrupt completion getting newTarget's prototype +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + ... + + 9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + ... + 3. Let proto be ? Get(constructor, "prototype"). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +var buffer = new ArrayBuffer(8); + +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, "prototype", { + get() { + throw new Test262Error(); + } +}); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + Reflect.construct(TA, [buffer], newTarget); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length-and-offset-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length-and-offset-sab.js new file mode 100644 index 0000000000..48548d742f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length-and-offset-sab.js @@ -0,0 +1,36 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Return new typedArray from defined length and offset +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var offset = TA.BYTES_PER_ELEMENT; + var buffer = new SharedArrayBuffer(3 * offset); + + var ta1 = new TA(buffer, offset, 2); + assert.sameValue(ta1.length, 2, "ta1.length"); + assert.sameValue(ta1.buffer, buffer, "ta1.buffer"); + assert.sameValue(ta1.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta1), TA.prototype); + + var ta2 = new TA(buffer, offset, 0); + assert.sameValue(ta2.length, 0, "ta2.length"); + assert.sameValue(ta2.buffer, buffer, "ta2.buffer"); + assert.sameValue(ta2.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta2), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length-and-offset.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length-and-offset.js new file mode 100644 index 0000000000..2805a58bae --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length-and-offset.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-buffer-byteoffset-length +description: > + Return new typedArray from defined length and offset +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var offset = TA.BYTES_PER_ELEMENT; + var buffer = new ArrayBuffer(3 * offset); + + var ta1 = new TA(buffer, offset, 2); + assert.sameValue(ta1.length, 2, "ta1.length"); + assert.sameValue(ta1.buffer, buffer, "ta1.buffer"); + assert.sameValue(ta1.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta1), TA.prototype); + + var ta2 = new TA(buffer, offset, 0); + assert.sameValue(ta2.length, 0, "ta2.length"); + assert.sameValue(ta2.buffer, buffer, "ta2.buffer"); + assert.sameValue(ta2.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta2), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length-sab.js new file mode 100644 index 0000000000..b96e70672d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length-sab.js @@ -0,0 +1,38 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Return new typedArray from defined length +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + var length = 4; + var buffer = new SharedArrayBuffer(bpe * length * 4); + + var ta1 = new TA(buffer, 0, length); + assert.sameValue(ta1.length, length); + assert.sameValue(ta1.buffer, buffer); + assert.sameValue(ta1.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta1), TA.prototype); + + var ta2 = new TA(buffer, 0, 0); + assert.sameValue(ta2.length, 0); + assert.sameValue(ta2.buffer, buffer); + assert.sameValue(ta2.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta2), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length.js new file mode 100644 index 0000000000..67ea4cacef --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-length.js @@ -0,0 +1,36 @@ +// 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-buffer-byteoffset-length +description: > + Return new typedArray from defined length +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + var length = 4; + var buffer = new ArrayBuffer(bpe * length * 4); + + var ta1 = new TA(buffer, 0, length); + assert.sameValue(ta1.length, length); + assert.sameValue(ta1.buffer, buffer); + assert.sameValue(ta1.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta1), TA.prototype); + + var ta2 = new TA(buffer, 0, 0); + assert.sameValue(ta2.length, 0); + assert.sameValue(ta2.buffer, buffer); + assert.sameValue(ta2.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta2), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-negative-length-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-negative-length-sab.js new file mode 100644 index 0000000000..8af91702b4 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-negative-length-sab.js @@ -0,0 +1,32 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Throws RangeError for negative ToInteger(length) +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(16); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(buffer, 0, -1); + }); + + assert.throws(RangeError, function() { + new TA(buffer, 0, -Infinity); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-negative-length.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-negative-length.js new file mode 100644 index 0000000000..9132a9611f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-negative-length.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-buffer-byteoffset-length +description: > + Throws RangeError for negative ToInteger(length) +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var buffer = new ArrayBuffer(16); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(buffer, 0, -1); + }); + + assert.throws(RangeError, function() { + new TA(buffer, 0, -Infinity); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-offset-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-offset-sab.js new file mode 100644 index 0000000000..08b4ee8c7b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-offset-sab.js @@ -0,0 +1,36 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Return new typedArray from defined offset +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + var buffer = new SharedArrayBuffer(bpe * 4); + + var ta1 = new TA(buffer, bpe * 2); + assert.sameValue(ta1.length, 2); + assert.sameValue(ta1.buffer, buffer); + assert.sameValue(ta1.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta1), TA.prototype); + + var ta2 = new TA(buffer, 0); + assert.sameValue(ta2.length, 4); + assert.sameValue(ta2.buffer, buffer); + assert.sameValue(ta2.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta2), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-offset.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-offset.js new file mode 100644 index 0000000000..883f17b91f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/defined-offset.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-buffer-byteoffset-length +description: > + Return new typedArray from defined offset +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + var buffer = new ArrayBuffer(bpe * 4); + + var ta1 = new TA(buffer, bpe * 2); + assert.sameValue(ta1.length, 2); + assert.sameValue(ta1.buffer, buffer); + assert.sameValue(ta1.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta1), TA.prototype); + + var ta2 = new TA(buffer, 0); + assert.sameValue(ta2.length, 4); + assert.sameValue(ta2.buffer, buffer); + assert.sameValue(ta2.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta2), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/detachedbuffer.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/detachedbuffer.js new file mode 100644 index 0000000000..c9137f8f25 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/detachedbuffer.js @@ -0,0 +1,23 @@ +// Copyright (C) 2017 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: If TypedArray() is passed a detached buffer, throw +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + ... + 9. If IsDetachedBuffer(buffer) is true, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js, detachArrayBuffer.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var offset = TA.BYTES_PER_ELEMENT; + var buffer = new ArrayBuffer(3 * offset); + $DETACHBUFFER(buffer); + assert.throws(TypeError, () => new TA(buffer)); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-length-throws-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-length-throws-sab.js new file mode 100644 index 0000000000..d79be12adf --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-length-throws-sab.js @@ -0,0 +1,35 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + If offset + newByteLength > bufferByteLength, throw a RangeError exception. +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 14. Else, + a. Let newLength be ? ToLength(length). + b. Let newByteLength be newLength × elementSize. + c. If offset+newByteLength > bufferByteLength, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + var buffer = new SharedArrayBuffer(bpe); + + assert.throws(RangeError, function() { + new TA(buffer, 0, bpe * 2); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-length-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-length-throws.js new file mode 100644 index 0000000000..c617926519 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-length-throws.js @@ -0,0 +1,33 @@ +// 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-buffer-byteoffset-length +description: > + If offset + newByteLength > bufferByteLength, throw a RangeError exception. +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 14. Else, + a. Let newLength be ? ToLength(length). + b. Let newByteLength be newLength × elementSize. + c. If offset+newByteLength > bufferByteLength, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + var buffer = new ArrayBuffer(bpe); + + assert.throws(RangeError, function() { + new TA(buffer, 0, bpe * 2); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-offset-throws-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-offset-throws-sab.js new file mode 100644 index 0000000000..7eeb93fcea --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-offset-throws-sab.js @@ -0,0 +1,39 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Throws a RangeError if bufferByteLength - ToInteger(byteOffset) < 0 +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 13. If length is undefined, then + a. If bufferByteLength modulo elementSize ≠ 0, throw a RangeError exception. + b. Let newByteLength be bufferByteLength - offset. + c. If newByteLength < 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + var buffer = new SharedArrayBuffer(bpe); + + assert.throws(RangeError, function() { + new TA(buffer, bpe * 2); + }); + + assert.throws(RangeError, function() { + new TA(buffer, bpe * 2, undefined); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-offset-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-offset-throws.js new file mode 100644 index 0000000000..134c621afc --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/excessive-offset-throws.js @@ -0,0 +1,37 @@ +// 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-buffer-byteoffset-length +description: > + Throws a RangeError if bufferByteLength - ToInteger(byteOffset) < 0 +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 13. If length is undefined, then + a. If bufferByteLength modulo elementSize ≠ 0, throw a RangeError exception. + b. Let newByteLength be bufferByteLength - offset. + c. If newByteLength < 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + var buffer = new ArrayBuffer(bpe); + + assert.throws(RangeError, function() { + new TA(buffer, bpe * 2); + }); + + assert.throws(RangeError, function() { + new TA(buffer, bpe * 2, undefined); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/invoked-with-undefined-newtarget-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/invoked-with-undefined-newtarget-sab.js new file mode 100644 index 0000000000..c531b120af --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/invoked-with-undefined-newtarget-sab.js @@ -0,0 +1,30 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Throws a TypeError if NewTarget is undefined. +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 2. If NewTarget is undefined, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var buffer = new SharedArrayBuffer(TA.BYTES_PER_ELEMENT); + assert.throws(TypeError, function() { + TA(buffer); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/invoked-with-undefined-newtarget.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/invoked-with-undefined-newtarget.js new file mode 100644 index 0000000000..3f4ead077e --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/invoked-with-undefined-newtarget.js @@ -0,0 +1,28 @@ +// 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-buffer-byteoffset-length +description: > + Throws a TypeError if NewTarget is undefined. +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 2. If NewTarget is undefined, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var buffer = new ArrayBuffer(TA.BYTES_PER_ELEMENT); + assert.throws(TypeError, function() { + TA(buffer); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/is-referenced-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/is-referenced-sab.js new file mode 100644 index 0000000000..9d4c5fc17f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/is-referenced-sab.js @@ -0,0 +1,36 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Reuse buffer argument instead of making a new clone +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 15. Set O's [[ViewedArrayBuffer]] internal slot to buffer. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + + var buffer = new SharedArrayBuffer(bpe); + + var ta1 = new TA(buffer); + var ta2 = new TA(buffer); + + assert.sameValue(ta1.buffer, buffer); + assert.sameValue(ta2.buffer, buffer); + assert.sameValue(ta1.buffer, ta2.buffer); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/is-referenced.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/is-referenced.js new file mode 100644 index 0000000000..45428dfbe4 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/is-referenced.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-buffer-byteoffset-length +description: > + Reuse buffer argument instead of making a new clone +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 15. Set O's [[ViewedArrayBuffer]] internal slot to buffer. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + + var buffer = new ArrayBuffer(bpe); + + var ta1 = new TA(buffer); + var ta2 = new TA(buffer); + + assert.sameValue(ta1.buffer, buffer); + assert.sameValue(ta2.buffer, buffer); + assert.sameValue(ta1.buffer, ta2.buffer); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-access-throws-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-access-throws-sab.js new file mode 100644 index 0000000000..c427ae805b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-access-throws-sab.js @@ -0,0 +1,37 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Returns abrupt from ToLength(length) +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 14. Else, + a. Let newLength be ? ToLength(length). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(8); +var len = { + valueOf() { + throw new Test262Error(); + } +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + new TA(buffer, 0, len); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-access-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-access-throws.js new file mode 100644 index 0000000000..ce616b31b5 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-access-throws.js @@ -0,0 +1,35 @@ +// 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-buffer-byteoffset-length +description: > + Returns abrupt from ToLength(length) +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 14. Else, + a. Let newLength be ? ToLength(length). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var buffer = new ArrayBuffer(8); +var len = { + valueOf() { + throw new Test262Error(); + } +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + new TA(buffer, 0, len); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-is-symbol-throws-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-is-symbol-throws-sab.js new file mode 100644 index 0000000000..c28a05dada --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-is-symbol-throws-sab.js @@ -0,0 +1,33 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Throws a TypeError if length is a Symbol +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 14. Else, + a. Let newLength be ? ToLength(length). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(8); +var s = Symbol("1"); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + new TA(buffer, 0, s); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-is-symbol-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-is-symbol-throws.js new file mode 100644 index 0000000000..adcbfc36e2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-is-symbol-throws.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-buffer-byteoffset-length +description: > + Throws a TypeError if length is a Symbol +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 14. Else, + a. Let newLength be ? ToLength(length). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol, TypedArray] +---*/ + +var buffer = new ArrayBuffer(8); +var s = Symbol("1"); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + new TA(buffer, 0, s); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-to-number-detachbuffer.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-to-number-detachbuffer.js new file mode 100644 index 0000000000..83ca72fc7c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/length-to-number-detachbuffer.js @@ -0,0 +1,23 @@ +// Copyright (C) 2017 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: If TypedArray() is passed a detached buffer, throw +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + ... + 9. If IsDetachedBuffer(buffer) is true, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js, detachArrayBuffer.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var offset = TA.BYTES_PER_ELEMENT; + var buffer = new ArrayBuffer(3 * offset); + var length = { valueOf() { $DETACHBUFFER(buffer); return 1; } }; + assert.throws(TypeError, () => new TA(buffer, 0, length)); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/new-instance-extensibility-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/new-instance-extensibility-sab.js new file mode 100644 index 0000000000..8c464be41b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/new-instance-extensibility-sab.js @@ -0,0 +1,41 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + The new typedArray instance from a buffer argument is extensible +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%"). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + ... + 2. Let obj be IntegerIndexedObjectCreate(proto, « [[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]] »). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 11. Set the [[Extensible]] internal slot of A to true. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var buffer = new SharedArrayBuffer(8); + var sample = new TA(buffer); + + assert(Object.isExtensible(sample)); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/new-instance-extensibility.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/new-instance-extensibility.js new file mode 100644 index 0000000000..c85d2e32f3 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/new-instance-extensibility.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-buffer-byteoffset-length +description: > + The new typedArray instance from a buffer argument is extensible +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%"). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + ... + 2. Let obj be IntegerIndexedObjectCreate(proto, « [[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]] »). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 11. Set the [[Extensible]] internal slot of A to true. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var buffer = new ArrayBuffer(8); + var sample = new TA(buffer); + + assert(Object.isExtensible(sample)); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/proto-from-ctor-realm-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/proto-from-ctor-realm-sab.js new file mode 100644 index 0000000000..e91da4c63c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/proto-from-ctor-realm-sab.js @@ -0,0 +1,41 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: Default [[Prototype]] value derived from realm of the newTarget +info: | + [...] + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%"). + [...] + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + [...] + + 9.1.14 GetPrototypeFromConstructor + + [...] + 3. Let proto be ? Get(constructor, "prototype"). + 4. If Type(proto) is not Object, then + a. Let realm be ? GetFunctionRealm(constructor). + b. Let proto be realm's intrinsic object named intrinsicDefaultProto. + 5. Return proto. +includes: [testBigIntTypedArray.js] +features: [BigInt, cross-realm, SharedArrayBuffer, Reflect, TypedArray] +---*/ + +var other = $262.createRealm().global; +var C = new other.Function(); +C.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [new SharedArrayBuffer(8)], C); + + assert.sameValue(Object.getPrototypeOf(ta), other[TA.name].prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/proto-from-ctor-realm.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/proto-from-ctor-realm.js new file mode 100644 index 0000000000..3aefc42967 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/proto-from-ctor-realm.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-buffer-byteoffset-length +description: Default [[Prototype]] value derived from realm of the newTarget +info: | + [...] + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%"). + [...] + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + [...] + + 9.1.14 GetPrototypeFromConstructor + + [...] + 3. Let proto be ? Get(constructor, "prototype"). + 4. If Type(proto) is not Object, then + a. Let realm be ? GetFunctionRealm(constructor). + b. Let proto be realm's intrinsic object named intrinsicDefaultProto. + 5. Return proto. +includes: [testBigIntTypedArray.js] +features: [BigInt, cross-realm, Reflect, TypedArray] +---*/ + +var other = $262.createRealm().global; +var C = new other.Function(); +C.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [new ArrayBuffer(8)], C); + + assert.sameValue(Object.getPrototypeOf(ta), other[TA.name].prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/returns-new-instance-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/returns-new-instance-sab.js new file mode 100644 index 0000000000..bbf1124b01 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/returns-new-instance-sab.js @@ -0,0 +1,37 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Return new typedArray from undefined offset and length +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + + var buffer1 = new SharedArrayBuffer(bpe * 4); + var ta1 = new TA(buffer1); + assert.sameValue(ta1.length, 4); + assert.sameValue(ta1.buffer, buffer1); + assert.sameValue(ta1.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta1), TA.prototype); + + var buffer2 = new SharedArrayBuffer(0); + var ta2 = new TA(buffer2); + assert.sameValue(ta2.length, 0); + assert.sameValue(ta2.buffer, buffer2); + assert.sameValue(ta2.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta2), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/returns-new-instance.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/returns-new-instance.js new file mode 100644 index 0000000000..f307a9dd17 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/returns-new-instance.js @@ -0,0 +1,35 @@ +// 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-buffer-byteoffset-length +description: > + Return new typedArray from undefined offset and length +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + + var buffer1 = new ArrayBuffer(bpe * 4); + var ta1 = new TA(buffer1); + assert.sameValue(ta1.length, 4); + assert.sameValue(ta1.buffer, buffer1); + assert.sameValue(ta1.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta1), TA.prototype); + + var buffer2 = new ArrayBuffer(0); + var ta2 = new TA(buffer2); + assert.sameValue(ta2.length, 0); + assert.sameValue(ta2.buffer, buffer2); + assert.sameValue(ta2.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta2), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/shell.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/shell.js new file mode 100644 index 0000000000..1c02f57631 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/shell.js @@ -0,0 +1,60 @@ +// GENERATED, DO NOT EDIT +// file: detachArrayBuffer.js +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: | + A function used in the process of asserting correctness of TypedArray objects. + + $262.detachArrayBuffer is defined by a host. +defines: [$DETACHBUFFER] +---*/ + +function $DETACHBUFFER(buffer) { + if (!$262 || typeof $262.detachArrayBuffer !== "function") { + throw new Test262Error("No method available to detach an ArrayBuffer"); + } + $262.detachArrayBuffer(buffer); +} + +// 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/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-bytelength-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-bytelength-sab.js new file mode 100644 index 0000000000..ee266307a8 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-bytelength-sab.js @@ -0,0 +1,76 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + ToIndex(length) operations +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 11. If length is either not present or undefined, then + ... + 12. Else, + a. Let newLength be ? ToIndex(length). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(16); + +var obj1 = { + valueOf: function() { + return 1; + } +}; + +var obj2 = { + toString: function() { + return 1; + } +}; + +var items = [ + [-0, 0, "-0"], + [obj1, 1, "object's valueOf"], + [obj2, 1, "object's toString"], + ["", 0, "the Empty string"], + ["0", 0, "string '0'"], + ["1", 1, "string '1'"], + [false, 0, "false"], + [true, 1, "true"], + [NaN, 0, "NaN"], + [null, 0, "null"], + [0.1, 0, "0.1"], + [0.9, 0, "0.9"], + [1.1, 1, "1.1"], + [1.9, 1, "1.9"], + [-0.1, 0, "-0.1"], + [-0.99999, 0, "-0.99999"] +]; + +testWithBigIntTypedArrayConstructors(function(TA) { + items.forEach(function(item) { + var len = item[0]; + var expected = item[1]; + var name = item[2]; + + var typedArray = new TA(buffer, 0, len); + assert.sameValue(typedArray.length, expected, name + " length"); + assert.sameValue(typedArray.constructor, TA, name + " constructor"); + assert.sameValue( + Object.getPrototypeOf(typedArray), + TA.prototype, + name + " prototype" + ); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-bytelength.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-bytelength.js new file mode 100644 index 0000000000..3822a656f8 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-bytelength.js @@ -0,0 +1,74 @@ +// 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-buffer-byteoffset-length +description: > + ToIndex(length) operations +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 11. If length is either not present or undefined, then + ... + 12. Else, + a. Let newLength be ? ToIndex(length). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var buffer = new ArrayBuffer(16); + +var obj1 = { + valueOf: function() { + return 1; + } +}; + +var obj2 = { + toString: function() { + return 1; + } +}; + +var items = [ + [-0, 0, "-0"], + [obj1, 1, "object's valueOf"], + [obj2, 1, "object's toString"], + ["", 0, "the Empty string"], + ["0", 0, "string '0'"], + ["1", 1, "string '1'"], + [false, 0, "false"], + [true, 1, "true"], + [NaN, 0, "NaN"], + [null, 0, "null"], + [0.1, 0, "0.1"], + [0.9, 0, "0.9"], + [1.1, 1, "1.1"], + [1.9, 1, "1.9"], + [-0.1, 0, "-0.1"], + [-0.99999, 0, "-0.99999"] +]; + +testWithBigIntTypedArrayConstructors(function(TA) { + items.forEach(function(item) { + var len = item[0]; + var expected = item[1]; + var name = item[2]; + + var typedArray = new TA(buffer, 0, len); + assert.sameValue(typedArray.length, expected, name + " length"); + assert.sameValue(typedArray.constructor, TA, name + " constructor"); + assert.sameValue( + Object.getPrototypeOf(typedArray), + TA.prototype, + name + " prototype" + ); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-byteoffset-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-byteoffset-sab.js new file mode 100644 index 0000000000..b0ef7909c3 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-byteoffset-sab.js @@ -0,0 +1,90 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + ToIndex(byteOffset) operations +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 7. Let offset be ? ToIndex(byteOffset). + 8. If offset modulo elementSize ≠ 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(16); + +var obj1 = { + valueOf: function() { + return 8; + } +}; + +var obj2 = { + toString: function() { + return 8; + } +}; + +var items = [ + [-0, 0, "-0"], + [obj1, 8, "object's valueOf"], + [obj2, 8, "object's toString"], + ["", 0, "the Empty string"], + ["0", 0, "string '0'"], + ["8", 8, "string '8'"], + [false, 0, "false"], + [NaN, 0, "NaN"], + [null, 0, "null"], + [undefined, 0, "undefined"], + [0.1, 0, "0.1"], + [0.9, 0, "0.9"], + [8.1, 8, "8.1"], + [8.9, 8, "8.9"], + [-0.1, 0, "-0.1"], + [-0.99999, 0, "-0.99999"] +]; + +testWithBigIntTypedArrayConstructors(function(TA) { + items.forEach(function(item) { + var offset = item[0]; + var expected = item[1]; + var name = item[2]; + + var typedArray = new TA(buffer, offset); + assert.sameValue(typedArray.byteOffset, expected, name + " byteOffset"); + assert.sameValue(typedArray.constructor, TA, name + " constructor"); + assert.sameValue( + Object.getPrototypeOf(typedArray), + TA.prototype, + name + " prototype" + ); + }); + + // Testing `true`. See step 8 + if (TA.BYTES_PER_ELEMENT === 1) { + var typedArray = new TA(buffer, true); + assert.sameValue(typedArray.byteOffset, 1, "true => 1 byteOffset"); + assert.sameValue(typedArray.constructor, TA, "true => 1 constructor"); + assert.sameValue( + Object.getPrototypeOf(typedArray), + TA.prototype, + "true => 1 prototype" + ); + } else { + assert.throws(RangeError, function() { + new TA(buffer, true); + }, "1 modulo elementSize ≠ 0, throws a RangeError"); + } +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-byteoffset.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-byteoffset.js new file mode 100644 index 0000000000..5d11140a7c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/toindex-byteoffset.js @@ -0,0 +1,88 @@ +// 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-buffer-byteoffset-length +description: > + ToIndex(byteOffset) operations +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 7. Let offset be ? ToIndex(byteOffset). + 8. If offset modulo elementSize ≠ 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var buffer = new ArrayBuffer(16); + +var obj1 = { + valueOf: function() { + return 8; + } +}; + +var obj2 = { + toString: function() { + return 8; + } +}; + +var items = [ + [-0, 0, "-0"], + [obj1, 8, "object's valueOf"], + [obj2, 8, "object's toString"], + ["", 0, "the Empty string"], + ["0", 0, "string '0'"], + ["8", 8, "string '8'"], + [false, 0, "false"], + [NaN, 0, "NaN"], + [null, 0, "null"], + [undefined, 0, "undefined"], + [0.1, 0, "0.1"], + [0.9, 0, "0.9"], + [8.1, 8, "8.1"], + [8.9, 8, "8.9"], + [-0.1, 0, "-0.1"], + [-0.99999, 0, "-0.99999"] +]; + +testWithBigIntTypedArrayConstructors(function(TA) { + items.forEach(function(item) { + var offset = item[0]; + var expected = item[1]; + var name = item[2]; + + var typedArray = new TA(buffer, offset); + assert.sameValue(typedArray.byteOffset, expected, name + " byteOffset"); + assert.sameValue(typedArray.constructor, TA, name + " constructor"); + assert.sameValue( + Object.getPrototypeOf(typedArray), + TA.prototype, + name + " prototype" + ); + }); + + // Testing `true`. See step 8 + if (TA.BYTES_PER_ELEMENT === 1) { + var typedArray = new TA(buffer, true); + assert.sameValue(typedArray.byteOffset, 1, "true => 1 byteOffset"); + assert.sameValue(typedArray.constructor, TA, "true => 1 constructor"); + assert.sameValue( + Object.getPrototypeOf(typedArray), + TA.prototype, + "true => 1 prototype" + ); + } else { + assert.throws(RangeError, function() { + new TA(buffer, true); + }, "1 modulo elementSize ≠ 0, throws a RangeError"); + } +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/typedarray-backed-by-sharedarraybuffer.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/typedarray-backed-by-sharedarraybuffer.js new file mode 100644 index 0000000000..d72633b53c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/typedarray-backed-by-sharedarraybuffer.js @@ -0,0 +1,28 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-typedarray-typedarray +description: > + Passing a SharedArrayBuffer-backed TypedArray to a TypedArray constructor + produces an ArrayBuffer-backed TypedArray. +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var sab = new SharedArrayBuffer(8); + +testWithBigIntTypedArrayConstructors(function(View1) { + var ta1 = new View1(sab); + testWithBigIntTypedArrayConstructors(function(View2) { + var ta2 = new View2(ta1); + assert.sameValue( + ta2.buffer.constructor, + ArrayBuffer, + "TypedArray of SharedArrayBuffer-backed TypedArray is ArrayBuffer-backed" + ); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-custom-proto-if-object-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-custom-proto-if-object-sab.js new file mode 100644 index 0000000000..d03bc4726b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-custom-proto-if-object-sab.js @@ -0,0 +1,52 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Use prototype from new target if it's an Object +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, Reflect, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(8); + +function newTarget() {} +var proto = {}; +newTarget.prototype = proto; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [buffer], newTarget); + + assert.sameValue(ta.constructor, Object); + assert.sameValue(Object.getPrototypeOf(ta), proto); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-custom-proto-if-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-custom-proto-if-object.js new file mode 100644 index 0000000000..6baa8c836c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-custom-proto-if-object.js @@ -0,0 +1,50 @@ +// 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-buffer-byteoffset-length +description: > + Use prototype from new target if it's an Object +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +var buffer = new ArrayBuffer(8); + +function newTarget() {} +var proto = {}; +newTarget.prototype = proto; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [buffer], newTarget); + + assert.sameValue(ta.constructor, Object); + assert.sameValue(Object.getPrototypeOf(ta), proto); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-default-proto-if-custom-proto-is-not-object-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-default-proto-if-custom-proto-is-not-object-sab.js new file mode 100644 index 0000000000..0a442701f2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-default-proto-if-custom-proto-is-not-object-sab.js @@ -0,0 +1,51 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Use prototype from %TypedArray% if newTarget's prototype is not an Object +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +var buffer = new SharedArrayBuffer(8); + +function newTarget() {} +newTarget.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [buffer], newTarget); + + assert.sameValue(ta.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-default-proto-if-custom-proto-is-not-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-default-proto-if-custom-proto-is-not-object.js new file mode 100644 index 0000000000..520a8d1f61 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/use-default-proto-if-custom-proto-is-not-object.js @@ -0,0 +1,49 @@ +// 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-buffer-byteoffset-length +description: > + Use prototype from %TypedArray% if newTarget's prototype is not an Object +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var buffer = new ArrayBuffer(8); + +function newTarget() {} +newTarget.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [buffer], newTarget); + + assert.sameValue(ta.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/browser.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/custom-proto-access-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/custom-proto-access-throws.js new file mode 100644 index 0000000000..51cf40ab6f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/custom-proto-access-throws.js @@ -0,0 +1,45 @@ +// 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-length +description: > + Return abrupt completion getting newTarget's prototype +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 8. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, elementLength). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + ... + + 9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + ... + 3. Let proto be ? Get(constructor, "prototype"). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, "prototype", { + get() { + throw new Test262Error(); + } +}); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + Reflect.construct(TA, [1], newTarget); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/init-zeros.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/init-zeros.js new file mode 100644 index 0000000000..b857489ae1 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/init-zeros.js @@ -0,0 +1,57 @@ +// 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-length +description: All bytes are initialized to zero +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 8. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, elementLength). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 5. If length was not passed, then + ... + 6. Else, + a. Perform ? AllocateTypedArrayBuffer(obj, length). + + 22.2.4.2.2 Runtime Semantics: AllocateTypedArrayBuffer + + 7. Let data be ? AllocateArrayBuffer(%ArrayBuffer%, byteLength). + + 24.1.1.1 AllocateArrayBuffer + + 3. Let block be ? CreateByteDataBlock(byteLength). + + 6.2.6.1 CreateByteDataBlock + + 1. Assert: size≥0. + 2. Let db be a new Data Block value consisting of size bytes. If it is + impossible to create such a Data Block, throw a RangeError exception. + 3. Set all of the bytes of db to 0. + 4. Return db. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var subject = new TA(9); + + assert.sameValue(subject[0], 0n, 'index 0'); + assert.sameValue(subject[1], 0n, 'index 1'); + assert.sameValue(subject[2], 0n, 'index 2'); + assert.sameValue(subject[3], 0n, 'index 3'); + assert.sameValue(subject[4], 0n, 'index 4'); + assert.sameValue(subject[5], 0n, 'index 5'); + assert.sameValue(subject[6], 0n, 'index 6'); + assert.sameValue(subject[7], 0n, 'index 7'); + assert.sameValue(subject[8], 0n, 'index 8'); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/is-infinity-throws-rangeerror.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/is-infinity-throws-rangeerror.js new file mode 100644 index 0000000000..e1a9d812ec --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/is-infinity-throws-rangeerror.js @@ -0,0 +1,29 @@ +// 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-length +description: > + Throws a RangeError if length is a Infinity value +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 4. Let numberLength be ? ToNumber(length). + 5. Let elementLength be ToLength(numberLength). + 6. If SameValueZero(numberLength, elementLength) is false, throw a RangeError + exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(Infinity); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/is-negative-integer-throws-rangeerror.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/is-negative-integer-throws-rangeerror.js new file mode 100644 index 0000000000..57f8f11914 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/is-negative-integer-throws-rangeerror.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-length +description: > + Throws a RangeError if ToInteger(length) is a negative value +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 3. Let elementLength be ? ToIndex(length). + ... + + 7.1.17 ToIndex ( value ) + + 1. If value is undefined, then + ... + 2. Else, + a. Let integerIndex be ? ToInteger(value). + b. If integerIndex < 0, throw a RangeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(-1); + }); + + assert.throws(RangeError, function() { + new TA(-Infinity); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/is-symbol-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/is-symbol-throws.js new file mode 100644 index 0000000000..130470811b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/is-symbol-throws.js @@ -0,0 +1,28 @@ +// 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-length +description: > + If length is a Symbol, throw a TypeError exception. +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 4. Let numberLength be ? ToNumber(length). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol, TypedArray] +---*/ + +var s = Symbol('1'); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + new TA(s); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/new-instance-extensibility.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/new-instance-extensibility.js new file mode 100644 index 0000000000..6378d55d33 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/new-instance-extensibility.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-length +description: > + The new typedArray instance from a length argument is extensible +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 8. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, elementLength). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + ... + 2. Let obj be IntegerIndexedObjectCreate(proto, « [[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]] »). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 11. Set the [[Extensible]] internal slot of A to true. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(4); + + assert(Object.isExtensible(sample)); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/proto-from-ctor-realm.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/proto-from-ctor-realm.js new file mode 100644 index 0000000000..6351fd73f7 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/proto-from-ctor-realm.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-length +description: Default [[Prototype]] value derived from realm of the newTarget +info: | + [...] + 8. Return ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%", elementLength). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + [...] + + 9.1.14 GetPrototypeFromConstructor + + [...] + 3. Let proto be ? Get(constructor, "prototype"). + 4. If Type(proto) is not Object, then + a. Let realm be ? GetFunctionRealm(constructor). + b. Let proto be realm's intrinsic object named intrinsicDefaultProto. + 5. Return proto. +includes: [testBigIntTypedArray.js] +features: [BigInt, cross-realm, Reflect, TypedArray] +---*/ + +var other = $262.createRealm().global; +var C = new other.Function(); +C.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [0], C); + + assert.sameValue(Object.getPrototypeOf(ta), other[TA.name].prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/returns-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/returns-object.js new file mode 100644 index 0000000000..b8b24235fd --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/returns-object.js @@ -0,0 +1,35 @@ +// 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-length +description: > + Return a TypedArray object +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 8. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, elementLength). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + ... + 7. Return obj +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var typedArray = new TA(4); + var length = typedArray.length; + + assert.sameValue(length, 4, "length"); + assert.sameValue(typedArray.constructor, TA); + assert.sameValue(Object.getPrototypeOf(typedArray), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/shell.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/shell.js new file mode 100644 index 0000000000..90ee9c114d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/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/TypedArrayConstructors/ctors-bigint/length-arg/toindex-length.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/toindex-length.js new file mode 100644 index 0000000000..64ef8ac3c6 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/toindex-length.js @@ -0,0 +1,55 @@ +// 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-length +description: > + ToIndex(length) operations +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 3. Let elementLength be ? ToIndex(length). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var items = [ + [-0, 0, "-0"], + ["", 0, "the Empty string"], + ["0", 0, "string '0'"], + ["1", 1, "string '1'"], + [true, 1, "true"], + [false, 0, "false"], + [NaN, 0, "NaN"], + [null, 0, "null"], + [undefined, 0, "undefined"], + [0.1, 0, "0.1"], + [0.9, 0, "0.9"], + [1.1, 1, "1.1"], + [1.9, 1, "1.9"], + [-0.1, 0, "-0.1"], + [-0.99999, 0, "-0.99999"] +]; + +testWithBigIntTypedArrayConstructors(function(TA) { + items.forEach(function(item) { + var len = item[0]; + var expected = item[1]; + var name = item[2]; + + var typedArray = new TA(len); + assert.sameValue(typedArray.length, expected, name + " length"); + assert.sameValue(typedArray.constructor, TA, name + " constructor"); + assert.sameValue( + Object.getPrototypeOf(typedArray), + TA.prototype, + name + " prototype" + ); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/undefined-newtarget-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/undefined-newtarget-throws.js new file mode 100644 index 0000000000..65bc5efd6f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/undefined-newtarget-throws.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-length +description: > + Throws a TypeError if NewTarget is undefined. +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 2. If NewTarget is undefined, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + TA(0); + }); + + assert.throws(TypeError, function() { + TA(Infinity); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/use-custom-proto-if-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/use-custom-proto-if-object.js new file mode 100644 index 0000000000..87cef3c04c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/use-custom-proto-if-object.js @@ -0,0 +1,46 @@ +// 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-length +description: > + Use prototype from new target if it's an Object +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 8. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, elementLength). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +function newTarget() {} +var proto = {}; +newTarget.prototype = proto; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [1], newTarget); + + assert.sameValue(ta.constructor, Object); + assert.sameValue(Object.getPrototypeOf(ta), proto); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/use-default-proto-if-custom-proto-is-not-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/use-default-proto-if-custom-proto-is-not-object.js new file mode 100644 index 0000000000..b1fd97885e --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/use-default-proto-if-custom-proto-is-not-object.js @@ -0,0 +1,45 @@ +// 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-length +description: > + Use prototype from %TypedArray% if newTarget's prototype is not an Object +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 8. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, elementLength). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +function newTarget() {} +newTarget.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [1], newTarget); + + assert.sameValue(ta.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/browser.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/custom-proto-access-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/custom-proto-access-throws.js new file mode 100644 index 0000000000..460a899803 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/custom-proto-access-throws.js @@ -0,0 +1,45 @@ +// 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 +description: > + Return abrupt completion getting newTarget's prototype +info: | + 22.2.4.1 TypedArray( ) + + This description applies only if the TypedArray function is called with no + arguments. + + ... + 3. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, 0). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + ... + + 9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + ... + 3. Let proto be ? Get(constructor, "prototype"). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, "prototype", { + get() { + throw new Test262Error(); + } +}); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + Reflect.construct(TA, [], newTarget); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/new-instance-extensibility.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/new-instance-extensibility.js new file mode 100644 index 0000000000..8c6adc6e50 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/new-instance-extensibility.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 +description: > + The new typedArray instance is extensible +info: | + 22.2.4.1 TypedArray( ) + + This description applies only if the TypedArray function is called with no + arguments. + + ... + 3. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, 0). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + ... + 2. Let obj be IntegerIndexedObjectCreate(proto, « [[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]] »). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 11. Set the [[Extensible]] internal slot of A to true. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(); + + assert(Object.isExtensible(sample)); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/proto-from-ctor-realm.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/proto-from-ctor-realm.js new file mode 100644 index 0000000000..9a68a4185a --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/proto-from-ctor-realm.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 +description: Default [[Prototype]] value derived from realm of the newTarget +info: | + [...] + 3. Return ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%", 0). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + [...] + + 9.1.14 GetPrototypeFromConstructor + + [...] + 3. Let proto be ? Get(constructor, "prototype"). + 4. If Type(proto) is not Object, then + a. Let realm be ? GetFunctionRealm(constructor). + b. Let proto be realm's intrinsic object named intrinsicDefaultProto. + 5. Return proto. +includes: [testBigIntTypedArray.js] +features: [BigInt, cross-realm, Reflect, TypedArray] +---*/ + +var other = $262.createRealm().global; +var C = new other.Function(); +C.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [], C); + + assert.sameValue(Object.getPrototypeOf(ta), other[TA.name].prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/returns-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/returns-object.js new file mode 100644 index 0000000000..13b94816ac --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/returns-object.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 +description: > + Return a TypedArray object +info: | + 22.2.4.1 TypedArray( ) + + This description applies only if the TypedArray function is called with no + arguments. + + ... + 3. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, 0). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + ... + 7. Return obj +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var typedArray = new TA(); + + assert.sameValue(typedArray.length, 0); + assert.sameValue(typedArray.constructor, TA); + assert.sameValue(Object.getPrototypeOf(typedArray), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/shell.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/shell.js new file mode 100644 index 0000000000..90ee9c114d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/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/TypedArrayConstructors/ctors-bigint/no-args/undefined-newtarget-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/undefined-newtarget-throws.js new file mode 100644 index 0000000000..7706a65bcf --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/undefined-newtarget-throws.js @@ -0,0 +1,25 @@ +// 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 +description: > + Throws a TypeError if NewTarget is undefined. +info: | + 22.2.4.1 TypedArray( ) + + This description applies only if the TypedArray function is called with no + arguments. + + 1. If NewTarget is undefined, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + TA(); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/use-custom-proto-if-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/use-custom-proto-if-object.js new file mode 100644 index 0000000000..2e836d96c7 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/use-custom-proto-if-object.js @@ -0,0 +1,46 @@ +// 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 +description: > + Use prototype from new target if it's an Object +info: | + 22.2.4.1 TypedArray( ) + + This description applies only if the TypedArray function is called with no + arguments. + + ... + 3. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, 0). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +function newTarget() {} +var proto = {}; +newTarget.prototype = proto; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [], newTarget); + + assert.sameValue(ta.constructor, Object); + assert.sameValue(Object.getPrototypeOf(ta), proto); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/use-default-proto-if-custom-proto-is-not-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/use-default-proto-if-custom-proto-is-not-object.js new file mode 100644 index 0000000000..bbaf57989a --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/no-args/use-default-proto-if-custom-proto-is-not-object.js @@ -0,0 +1,45 @@ +// 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 +description: > + Use prototype from %TypedArray% if newTarget's prototype is not an Object +info: | + 22.2.4.1 TypedArray( ) + + This description applies only if the TypedArray function is called with no + arguments. + + ... + 3. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, 0). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +function newTarget() {} +newTarget.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [], newTarget); + + assert.sameValue(ta.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/as-array-returns.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/as-array-returns.js new file mode 100644 index 0000000000..0387477cfc --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/as-array-returns.js @@ -0,0 +1,28 @@ +// 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-object +description: > + Return typedArray from array argument +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var typedArray = new TA([7n, 42n]); + assert.sameValue(typedArray.length, 2); + assert.sameValue(typedArray[0], 7n); + assert.sameValue(typedArray[1], 42n); + assert.sameValue(typedArray.constructor, TA); + assert.sameValue(Object.getPrototypeOf(typedArray), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/as-generator-iterable-returns.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/as-generator-iterable-returns.js new file mode 100644 index 0000000000..22f9358687 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/as-generator-iterable-returns.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-object +description: > + Return typedArray from iterable argument +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var obj = (function *() { + yield 7n; yield 42n; + })(); + + var typedArray = new TA(obj); + assert.sameValue(typedArray.length, 2); + assert.sameValue(typedArray[0], 7n); + assert.sameValue(typedArray[1], 42n); + assert.sameValue(typedArray.constructor, TA); + assert.sameValue(Object.getPrototypeOf(typedArray), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/bigint-tobigint64.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/bigint-tobigint64.js new file mode 100644 index 0000000000..b69f3f7759 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/bigint-tobigint64.js @@ -0,0 +1,106 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-object +description: > + Behavior for input array of BigInts +info: | + TypedArray ( object ) + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + [[Set]] ( P, V, Receiver) + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + SetValueInBuffer ( arrayBuffer, byteIndex, type, value, isTypedArray, order [ , isLittleEndian ] ) + ... + 8. Let rawBytes be NumberToRawBytes(type, value, isLittleEndian). + ... + + NumberToRawBytes( type, value, isLittleEndian ) + ... + 3. Else, + a. Let n be the Number value of the Element Size specified in Table + [The TypedArray Constructors] for Element Type type. + b. Let convOp be the abstract operation named in the Conversion Operation + column in Table 9 for Element Type type. + + The TypedArray Constructors + Element Type: BigInt64 + Conversion Operation: ToBigInt64 + + ToBigInt64 ( argument ) + The abstract operation ToBigInt64 converts argument to one of 264 integer + values in the range -2^63 through 2^63-1, inclusive. + This abstract operation functions as follows: + 1. Let n be ? ToBigInt(argument). + 2. Let int64bit be n modulo 2^64. + 3. If int64bit ≥ 2^63, return int64bit - 2^64; otherwise return int64bit. + +features: [BigInt, TypedArray] +---*/ + +var vals = [ + 18446744073709551618n, // 2n ** 64n + 2n + 9223372036854775810n, // 2n ** 63n + 2n + 2n, + 0n, + -2n, + -9223372036854775810n, // -(2n ** 63n) - 2n + -18446744073709551618n, // -(2n ** 64n) - 2n +]; + +var typedArray = new BigInt64Array(vals); + +assert.sameValue(typedArray[0], 2n, + "ToBigInt64(2n ** 64n + 2n) => 2n"); + +assert.sameValue(typedArray[1], -9223372036854775806n, // 2n - 2n ** 63n + "ToBigInt64(2n ** 63n + 2n) => -9223372036854775806n"); + +assert.sameValue(typedArray[2], 2n, + "ToBigInt64(2n) => 2n"); + +assert.sameValue(typedArray[3], 0n, + "ToBigInt64(0n) => 0n"); + +assert.sameValue(typedArray[4], -2n, + "ToBigInt64( -2n) => -2n"); + +assert.sameValue(typedArray[5], 9223372036854775806n, // 2n ** 63n - 2 + "ToBigInt64( -(2n ** 64n) - 2n) => 9223372036854775806n"); + +assert.sameValue(typedArray[6], -2n, + "ToBigInt64( -(2n ** 64n) - 2n) => -2n"); + + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/bigint-tobiguint64.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/bigint-tobiguint64.js new file mode 100644 index 0000000000..4d7dca6050 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/bigint-tobiguint64.js @@ -0,0 +1,106 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-object +description: > + Behavior for input array of BigInts +info: | + TypedArray ( object ) + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + [[Set]] ( P, V, Receiver) + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + SetValueInBuffer ( arrayBuffer, byteIndex, type, value, isTypedArray, order [ , isLittleEndian ] ) + ... + 8. Let rawBytes be NumberToRawBytes(type, value, isLittleEndian). + ... + + NumberToRawBytes( type, value, isLittleEndian ) + ... + 3. Else, + a. Let n be the Number value of the Element Size specified in Table + [The TypedArray Constructors] for Element Type type. + b. Let convOp be the abstract operation named in the Conversion Operation + column in Table 9 for Element Type type. + + The TypedArray Constructors + Element Type: BigUint64 + Conversion Operation: ToBigUint64 + + ToBigUint64 ( argument ) + The abstract operation ToBigInt64 converts argument to one of 264 integer + values in the range -2^63 through 2^63-1, inclusive. + This abstract operation functions as follows: + 1. Let n be ? ToBigInt(argument). + 2. Let int64bit be n modulo 2^64. + 3. Return int64bit. + +features: [BigInt, TypedArray] +---*/ + +var vals = [ + 18446744073709551618n, // 2n ** 64n + 2n + 9223372036854775810n, // 2n ** 63n + 2n + 2n, + 0n, + -2n, + -9223372036854775810n, // -(2n ** 63n) - 2n + -18446744073709551618n, // -(2n ** 64n) - 2n +]; + +var typedArray = new BigUint64Array(vals); + + +assert.sameValue(typedArray[0], 2n, + "ToBigUint64(2n ** 64n + 2n) => 2n"); + +assert.sameValue(typedArray[1], 9223372036854775810n, // 2n ** 63n + 2n + "ToBigUint64(2n ** 63n + 2n) => 9223372036854775810"); + +assert.sameValue(typedArray[2], 2n, + "ToBigUint64(2n) => 2n"); + +assert.sameValue(typedArray[3], 0n, + "ToBigUint64(0n) => 0n"); + +assert.sameValue(typedArray[4], 18446744073709551614n, // 2n ** 64n - 2n + "ToBigUint64( -2n) => 18446744073709551614n"); + +assert.sameValue(typedArray[5], 9223372036854775806n, // 2n ** 63n - 2n + "ToBigUint64( -(2n ** 63n) - 2n) => 9223372036854775806n"); + +assert.sameValue(typedArray[6], 18446744073709551614n, // 2n ** 64n - 2n + "ToBigUint64( -(2n ** 64n) - 2n) => 18446744073709551614n"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/boolean-tobigint.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/boolean-tobigint.js new file mode 100644 index 0000000000..a3ed66ff5c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/boolean-tobigint.js @@ -0,0 +1,64 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-object +description: > + Behavior for input array of Booleans +info: | + TypedArray ( object ) + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + [[Set]] ( P, V, Receiver) + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table [BigInt Conversions] + + BigInt Conversions + Argument Type: Boolean + Result: Return 1n if prim is true and 0n if prim is false. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var typedArray = new TA([false, true]); + + assert.sameValue(typedArray[0], 0n); + assert.sameValue(typedArray[1], 1n); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/browser.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/custom-proto-access-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/custom-proto-access-throws.js new file mode 100644 index 0000000000..78ec0dcf6b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/custom-proto-access-throws.js @@ -0,0 +1,50 @@ +// 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-object +description: > + Return abrupt completion getting newTarget's prototype +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 3. Let O be ? AllocateTypedArray(TypedArray.[[TypedArrayConstructorName]], + NewTarget, "%TypedArrayPrototype%"). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + ... + + 9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + ... + 3. Let proto be ? Get(constructor, "prototype"). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, "prototype", { + get() { + throw new Test262Error(); + } +}); + +var o = {}; + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + Reflect.construct(TA, [o], newTarget); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/iterating-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/iterating-throws.js new file mode 100644 index 0000000000..c043d54876 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/iterating-throws.js @@ -0,0 +1,33 @@ +// 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-object +description: > + Return abrupt from iterating object argument +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 4. Let arrayLike be ? IterableToArrayLike(object). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var obj = (function *() { + yield 0; + throw new Test262Error(); + })(); + + assert.throws(Test262Error, function() { + new TA(obj); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/iterator-not-callable-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/iterator-not-callable-throws.js new file mode 100644 index 0000000000..fd884b5656 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/iterator-not-callable-throws.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-object +description: > + Return abrupt when object @@iterator is not callable +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 4. Let arrayLike be ? IterableToArrayLike(object). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.iterator, TypedArray] +---*/ + +var obj = function () {}; + +testWithBigIntTypedArrayConstructors(function(TA) { + obj[Symbol.iterator] = {}; + assert.throws(TypeError, function() { + new TA(obj); + }); + + obj[Symbol.iterator] = true; + assert.throws(TypeError, function() { + new TA(obj); + }); + + obj[Symbol.iterator] = 42; + assert.throws(TypeError, function() { + new TA(obj); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/iterator-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/iterator-throws.js new file mode 100644 index 0000000000..613de71ced --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/iterator-throws.js @@ -0,0 +1,36 @@ +// 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-object +description: > + Return abrupt from getting object @@iterator +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 4. Let arrayLike be ? IterableToArrayLike(object). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.iterator, TypedArray] +---*/ + +var obj = function () {}; + +Object.defineProperty(obj, Symbol.iterator, { + get() { + throw new Test262Error(); + } +}); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + new TA(obj); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/length-excessive-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/length-excessive-throws.js new file mode 100644 index 0000000000..3492481689 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/length-excessive-throws.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-object +description: > + Return abrupt from allocating array buffer with excessive length +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 6. Perform ? AllocateTypedArrayBuffer(O, len). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var obj = { + length: Math.pow(2, 53) +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(RangeError, function() { + new TA(obj); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/length-is-symbol-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/length-is-symbol-throws.js new file mode 100644 index 0000000000..b12e29585f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/length-is-symbol-throws.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-object +description: > + Return abrupt from length property as a Symbol on the object argument +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 5. Let len be ? ToLength(? Get(arrayLike, "length")). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol, TypedArray] +---*/ + +var obj = { + length: Symbol("1") +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + new TA(obj); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/length-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/length-throws.js new file mode 100644 index 0000000000..2c670d66d4 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/length-throws.js @@ -0,0 +1,36 @@ +// 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-object +description: > + Return abrupt from getting length property on the object argument +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 5. Let len be ? ToLength(? Get(arrayLike, "length")). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var obj = {}; + +Object.defineProperty(obj, "length", { + get() { + throw new Test262Error(); + } +}); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + new TA(obj); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/new-instance-extensibility.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/new-instance-extensibility.js new file mode 100644 index 0000000000..8bec71adf4 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/new-instance-extensibility.js @@ -0,0 +1,45 @@ +// 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-object +description: > + The new typedArray instance from an object argument is extensible +info: | + 22.2.4.4 TypedArray ( object ) + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%"). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + ... + 2. Let obj be IntegerIndexedObjectCreate(proto, « [[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]] »). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 11. Set the [[Extensible]] internal slot of A to true. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var obj = { + "0": 0n, + "1": 1n, + "2": 2n, + length: 3 + }; + + var sample = new TA(obj); + + assert(Object.isExtensible(sample)); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/null-tobigint.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/null-tobigint.js new file mode 100644 index 0000000000..78a81a68fd --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/null-tobigint.js @@ -0,0 +1,65 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-object +description: > + Return abrupt on null +info: | + TypedArray ( object ) + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + [[Set]] ( P, V, Receiver) + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table [BigInt Conversions] + + BigInt Conversions + Argument Type: Null + Result: Throw a TypeError exception. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + + assert.throws(TypeError, function() { + new TA([null]); + }, "abrupt completion from Null"); + +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/number-tobigint.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/number-tobigint.js new file mode 100644 index 0000000000..caedd3ca5d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/number-tobigint.js @@ -0,0 +1,93 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-object +description: > + Return abrupt on Number +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table [BigInt Conversions] + + BigInt Conversions + Argument Type: Number + Result: Throw a TypeError exception. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + + assert.throws(TypeError, function() { + new TA([1]); + }, "abrupt completion from Number: 1"); + + assert.throws(TypeError, function() { + new TA([Math.pow(2, 63)]); + }, "abrupt completion from Number: 2**63"); + + assert.throws(TypeError, function() { + new TA([+0]); + }, "abrupt completion from Number: +0"); + + assert.throws(TypeError, function() { + new TA([-0]); + }, "abrupt completion from Number: -0"); + + assert.throws(TypeError, function() { + new TA([Infinity]); + }, "abrupt completion from Number: Infinity"); + + assert.throws(TypeError, function() { + new TA([-Infinity]); + }, "abrupt completion from Number: -Infinity"); + + assert.throws(TypeError, function() { + new TA([NaN]); + }, "abrupt completion from Number: NaN"); + +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/proto-from-ctor-realm.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/proto-from-ctor-realm.js new file mode 100644 index 0000000000..36c1419438 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/proto-from-ctor-realm.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-object +description: Default [[Prototype]] value derived from realm of the newTarget +info: | + [...] + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%"). + [...] + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + [...] + + 9.1.14 GetPrototypeFromConstructor + + [...] + 3. Let proto be ? Get(constructor, "prototype"). + 4. If Type(proto) is not Object, then + a. Let realm be ? GetFunctionRealm(constructor). + b. Let proto be realm's intrinsic object named intrinsicDefaultProto. + 5. Return proto. +includes: [testBigIntTypedArray.js] +features: [BigInt, cross-realm, Reflect, TypedArray] +---*/ + +var other = $262.createRealm().global; +var C = new other.Function(); +C.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [{}], C); + + assert.sameValue(Object.getPrototypeOf(ta), other[TA.name].prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/shell.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/shell.js new file mode 100644 index 0000000000..90ee9c114d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/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/TypedArrayConstructors/ctors-bigint/object-arg/string-nan-tobigint.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/string-nan-tobigint.js new file mode 100644 index 0000000000..f117b1c110 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/string-nan-tobigint.js @@ -0,0 +1,72 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-object +description: > + Return abrupt String, when StringToBigInt returns NaN +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table [BigInt Conversions] + + BigInt Conversions + Argument Type: String + Result: + 1. Let n be StringToBigInt(prim). + 2. If n is NaN, throw a SyntaxError exception. + 3. Return n. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + + assert.throws(SyntaxError, function() { + new TA(["definately not a number"]); + }, "StringToBigInt(prim) == NaN"); + +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/string-tobigint.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/string-tobigint.js new file mode 100644 index 0000000000..631f126299 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/string-tobigint.js @@ -0,0 +1,88 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-object +description: > + Behavior for input array of Strings, successful conversion +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table [BigInt Conversions] + + BigInt Conversions + Argument Type: String + Result: + 1. Let n be StringToBigInt(prim). + 2. If n is NaN, throw a SyntaxError exception. + 3. Return n. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var typedArray = new TA(['', '1']); + + assert.sameValue(typedArray[0], 0n); + assert.sameValue(typedArray[1], 1n); + + assert.throws(SyntaxError, function() { + new TA(["1n"]); + }, "A StringNumericLiteral may not include a BigIntLiteralSuffix."); + + assert.throws(SyntaxError, function() { + new TA(["Infinity"]); + }, "Replace the StrUnsignedDecimalLiteral production with DecimalDigits to not allow Infinity.."); + + assert.throws(SyntaxError, function() { + new TA(["1.1"]); + }, "Replace the StrUnsignedDecimalLiteral production with DecimalDigits to not allow... decimal points..."); + + assert.throws(SyntaxError, function() { + new TA(["1e7"]); + }, "Replace the StrUnsignedDecimalLiteral production with DecimalDigits to not allow... exponents..."); + +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/symbol-tobigint.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/symbol-tobigint.js new file mode 100644 index 0000000000..4315e69e0d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/symbol-tobigint.js @@ -0,0 +1,71 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-object +description: > + Return abrupt on Symbol +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table [BigInt Conversions] + + BigInt Conversions + Argument Type: Symbol + Result: Throw a TypeError exception. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray, Symbol] +---*/ + +var s = Symbol() + +testWithBigIntTypedArrayConstructors(function(TA) { + + assert.throws(TypeError, function() { + new TA([s]); + }, "abrupt completion from Symbol"); + +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-from-property.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-from-property.js new file mode 100644 index 0000000000..3b6564b2f5 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-from-property.js @@ -0,0 +1,42 @@ +// 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-object +description: > + Return abrupt from getting object property +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var obj = { + length: 4 +}; + +Object.defineProperty(obj, "2", { + get() { + throw new Test262Error(); + } +}); + +testWithBigIntTypedArrayConstructors(function(TA) { + obj[0] = 0n; + obj[1] = 0n; + assert.throws(Test262Error, function() { + new TA(obj); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-to-primitive-typeerror.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-to-primitive-typeerror.js new file mode 100644 index 0000000000..a2b1f6c1f7 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-to-primitive-typeerror.js @@ -0,0 +1,88 @@ +// 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-object +description: > + Throw TypeError from @@toPrimitive returning an Object when setting a property +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table 10. + + 7.1.1 ToPrimitive ( input [ , PreferredType ] ) + + ... + 4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). + 5. If exoticToPrim is not undefined, then + a. Let result be ? Call(exoticToPrim, input, « hint »). + b. If Type(result) is not Object, return result. + c. Throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.toPrimitive, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new Int8Array(1); + var toPrimitive = 0; + var valueOf = 0; + + sample[Symbol.toPrimitive] = function() { + toPrimitive++; + return {}; + }; + + sample.valueOf = function() { + valueOf++; + }; + + assert.throws(TypeError, function() { + new TA([8n, sample]); + }, "abrupt completion from sample @@toPrimitive"); + + assert.sameValue(toPrimitive, 1, "toPrimitive was called once"); + assert.sameValue(valueOf, 0, "sample.valueOf is not called"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-to-primitive.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-to-primitive.js new file mode 100644 index 0000000000..1a6627e153 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-to-primitive.js @@ -0,0 +1,86 @@ +// 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-object +description: > + Return abrupt from @@toPrimitive when setting a property +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table 10. + + 7.1.1 ToPrimitive ( input [ , PreferredType ] ) + + ... + 4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). + 5. If exoticToPrim is not undefined, then + a. Let result be ? Call(exoticToPrim, input, « hint »). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.toPrimitive, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new Int8Array(1); + var toPrimitive = 0; + var valueOf = 0; + + sample[Symbol.toPrimitive] = function() { + toPrimitive++; + throw new Test262Error(); + }; + + sample.valueOf = function() { + valueOf++; + }; + + assert.throws(Test262Error, function() { + new TA([8n, sample]); + }, "abrupt completion from sample @@toPrimitive"); + + assert.sameValue(toPrimitive, 1, "toPrimitive was called once"); + assert.sameValue(valueOf, 0, "it does not call sample.valueOf"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-tostring.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-tostring.js new file mode 100644 index 0000000000..dee658572f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-tostring.js @@ -0,0 +1,99 @@ +// 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-object +description: > + Return abrupt from toString() when setting a property +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table 10. + + 7.1.1 ToPrimitive ( input [ , PreferredType ] ) + + ... + 4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). + 5. If exoticToPrim is not undefined, then + a. Let result be ? Call(exoticToPrim, input, « hint »). + b. If Type(result) is not Object, return result. + c. Throw a TypeError exception. + ... + 7. Return ? OrdinaryToPrimitive(input, hint). + + OrdinaryToPrimitive + + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new Int8Array(1); + var valueOf = 0; + var toString = 0; + + sample.valueOf = function() { + valueOf++; + return {}; + }; + + sample.toString = function() { + toString++; + throw new Test262Error(); + }; + + assert.throws(Test262Error, function() { + new TA([8n, sample]); + }, "abrupt completion from ToBigInt(sample)"); + + assert.sameValue(valueOf, 1, "valueOf called once"); + assert.sameValue(toString, 1, "toString called once"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-valueof-typeerror.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-valueof-typeerror.js new file mode 100644 index 0000000000..b0bae2c1bb --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-valueof-typeerror.js @@ -0,0 +1,100 @@ +// 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-object +description: > + Throw TypeError from OrdinaryToPrimitive when setting a property +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table 10. + + 7.1.1 ToPrimitive ( input [ , PreferredType ] ) + + ... + 4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). + 5. If exoticToPrim is not undefined, then + a. Let result be ? Call(exoticToPrim, input, « hint »). + b. If Type(result) is not Object, return result. + c. Throw a TypeError exception. + ... + 7. Return ? OrdinaryToPrimitive(input, hint). + + OrdinaryToPrimitive + + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). + ii. If Type(result) is not Object, return result. + 6. Throw a TypeError exception. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new Int8Array(1); + var valueOf = 0; + var toString = 0; + + sample.valueOf = function() { + valueOf++; + return {}; + }; + + sample.toString = function() { + toString++; + return {}; + }; + + assert.throws(TypeError, function() { + new TA([8n, sample]); + }, "abrupt completion from ToBigInt(sample)"); + + assert.sameValue(valueOf, 1, "valueOf called once"); + assert.sameValue(toString, 1, "toString called once"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-valueof.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-valueof.js new file mode 100644 index 0000000000..b2eaa9904d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-obj-valueof.js @@ -0,0 +1,93 @@ +// 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-object +description: > + Return abrupt from valueOf() when setting a property +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table 10. + + 7.1.1 ToPrimitive ( input [ , PreferredType ] ) + + ... + 4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). + 5. If exoticToPrim is not undefined, then + a. Let result be ? Call(exoticToPrim, input, « hint »). + b. If Type(result) is not Object, return result. + c. Throw a TypeError exception. + ... + 7. Return ? OrdinaryToPrimitive(input, hint). + + OrdinaryToPrimitive + + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). + ii. If Type(result) is not Object, return result. + 6. Throw a TypeError exception. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new Int8Array(1); + var valueOf = 0; + + sample.valueOf = function() { + valueOf++; + throw new Test262Error(); + }; + + assert.throws(Test262Error, function() { + new TA([8n, sample]); + }, "abrupt completion from ToBigInt(sample)"); + + assert.sameValue(valueOf, 1, "valueOf called once"); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-property.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-property.js new file mode 100644 index 0000000000..e56a95c7f5 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-property.js @@ -0,0 +1,42 @@ +// 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-object +description: > + Return abrupt from setting property +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var obj = { + "2": { + valueOf() { + throw new Test262Error(); + } + }, + length: 4 +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + obj[0] = 0n; + obj[1] = 0n; + assert.throws(Test262Error, function() { + new TA(obj); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-symbol-property.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-symbol-property.js new file mode 100644 index 0000000000..7094f1b416 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/throws-setting-symbol-property.js @@ -0,0 +1,36 @@ +// 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-object +description: > + Return abrupt from setting property +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol, TypedArray] +---*/ + +var obj = { + "2": Symbol("1"), + length: 4 +}; + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + new TA(obj); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/undefined-newtarget-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/undefined-newtarget-throws.js new file mode 100644 index 0000000000..9e8d92fb0f --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/undefined-newtarget-throws.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-object +description: > + Throws a TypeError if NewTarget is undefined. +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 2. If NewTarget is undefined, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(TypeError, function() { + TA({}); + }); + + assert.throws(TypeError, function() { + TA([]); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/undefined-tobigint.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/undefined-tobigint.js new file mode 100644 index 0000000000..5ae317141e --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/undefined-tobigint.js @@ -0,0 +1,65 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-object +description: > + Return abrupt on undefined +info: | + TypedArray ( object ) + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + ... + 8. Repeat, while k < len + ... + b. Let kValue be ? Get(arrayLike, Pk). + c. Perform ? Set(O, Pk, kValue, true). + ... + + [[Set]] ( P, V, Receiver) + ... + 2. If Type(P) is String and if SameValue(O, Receiver) is true, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + + IntegerIndexedElementSet ( O, index, value ) + + Assert: O is an Integer-Indexed exotic object. + If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value). + Otherwise, let numValue be ? ToNumber(value). + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then + Let offset be O.[[ByteOffset]]. + Let arrayTypeName be the String value of O.[[TypedArrayName]]. + Let elementSize be the Element Size value specified in Table 62 for arrayTypeName. + Let indexedPosition be (ℝ(index) × elementSize) + offset. + Let elementType be the Element Type value in Table 62 for arrayTypeName. + Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered). + Return NormalCompletion(undefined). + + ToBigInt ( argument ) + Object, Apply the following steps: + 1. Let prim be ? ToPrimitive(argument, hint Number). + 2. Return the value that prim corresponds to in Table [BigInt Conversions] + + BigInt Conversions + Argument Type: Undefined + Result: Throw a TypeError exception. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + + assert.throws(TypeError, function() { + new TA([undefined]); + }, "abrupt completion from undefined"); + +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/use-custom-proto-if-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/use-custom-proto-if-object.js new file mode 100644 index 0000000000..ee60d97474 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/use-custom-proto-if-object.js @@ -0,0 +1,49 @@ +// 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-object +description: > + Use prototype from new target if it's an Object +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 3. Let O be ? AllocateTypedArray(TypedArray.[[TypedArrayConstructorName]], + NewTarget, "%TypedArrayPrototype%"). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +function newTarget() {} +var proto = {}; +newTarget.prototype = proto; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [], newTarget); + + assert.sameValue(ta.constructor, Object); + assert.sameValue(Object.getPrototypeOf(ta), proto); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/use-default-proto-if-custom-proto-is-not-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/use-default-proto-if-custom-proto-is-not-object.js new file mode 100644 index 0000000000..4855ab6159 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/object-arg/use-default-proto-if-custom-proto-is-not-object.js @@ -0,0 +1,49 @@ +// 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-object +description: > + Use prototype from %TypedArray% if newTarget's prototype is not an Object +info: | + 22.2.4.4 TypedArray ( object ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] + internal slot. + + ... + 3. Let O be ? AllocateTypedArray(TypedArray.[[TypedArrayConstructorName]], + NewTarget, "%TypedArrayPrototype%"). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + 2. Let obj be IntegerIndexedObjectCreate (proto, «[[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]]» ). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 10. Set the [[Prototype]] internal slot of A to prototype. + ... + 12. Return A. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +function newTarget() {} +newTarget.prototype = null; +var o = []; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [o], newTarget); + + assert.sameValue(ta.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/shell.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/shell.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/shell.js diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/browser.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/browser.js diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/custom-proto-access-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/custom-proto-access-throws.js new file mode 100644 index 0000000000..e5c9eb3679 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/custom-proto-access-throws.js @@ -0,0 +1,49 @@ +// 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-typedarray +description: > + Return abrupt completion getting newTarget's prototype +info: | + 22.2.4.3 TypedArray ( typedArray ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has a [[TypedArrayName]] internal slot. + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + ... + + 9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + ... + 3. Let proto be ? Get(constructor, "prototype"). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, "prototype", { + get() { + throw new Test262Error(); + } +}); + +var sample = new BigInt64Array(); + +testWithBigIntTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + Reflect.construct(TA, [sample], newTarget); + }); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/new-instance-extensibility.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/new-instance-extensibility.js new file mode 100644 index 0000000000..485ef634d6 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/new-instance-extensibility.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-typedarray +description: > + The new typedArray instance from a typedArray argument is extensible +info: | + 22.2.4.3 TypedArray ( typedArray ) + + ... + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%"). + ... + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + ... + 2. Let obj be IntegerIndexedObjectCreate(proto, « [[ViewedArrayBuffer]], + [[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]] »). + ... + + 9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList) + + ... + 11. Set the [[Extensible]] internal slot of A to true. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var typedArraySample1 = new BigInt64Array(); +var typedArraySample2 = new BigInt64Array(); +Object.preventExtensions(typedArraySample2); + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample1 = new TA(typedArraySample1); + + assert(Object.isExtensible(sample1), "new instance is extensible"); + + var sample2 = new TA(typedArraySample2); + assert( + Object.isExtensible(sample2), + "new instance does not inherit extensibility from typedarray argument" + ); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/other-ctor-buffer-ctor-species-null.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/other-ctor-buffer-ctor-species-null.js new file mode 100644 index 0000000000..7708637ae9 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/other-ctor-buffer-ctor-species-null.js @@ -0,0 +1,46 @@ +// 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-typedarray +description: > + Use default ArrayBuffer constructor on null buffer.constructor.@@species +info: | + 22.2.4.3 TypedArray ( typedArray ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has a [[TypedArrayName]] internal slot. + + ... + 18. Else, + a. Let bufferConstructor be ? SpeciesConstructor(srcData, %ArrayBuffer%). + ... + + 7.3.20 SpeciesConstructor ( O, defaultConstructor ) + + ... + 5. Let S be ? Get(C, @@species). + 6. If S is either undefined or null, return defaultConstructor. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.species, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var OtherCtor = TA === BigInt64Array ? BigUint64Array : BigInt64Array; + var sample = new OtherCtor(); + var ctor = {}; + + sample.buffer.constructor = ctor; + + ctor[Symbol.species] = null; + var typedArray = new TA(sample); + + assert.sameValue( + Object.getPrototypeOf(typedArray.buffer), + ArrayBuffer.prototype, + "buffer ctor is not called when species is null" + ); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/other-ctor-buffer-ctor-species-undefined.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/other-ctor-buffer-ctor-species-undefined.js new file mode 100644 index 0000000000..a14374aa2d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/other-ctor-buffer-ctor-species-undefined.js @@ -0,0 +1,45 @@ +// 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-typedarray +description: > + Use default ArrayBuffer constructor on undefined buffer.constructor.@@species +info: | + 22.2.4.3 TypedArray ( typedArray ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has a [[TypedArrayName]] internal slot. + + ... + 18. Else, + a. Let bufferConstructor be ? SpeciesConstructor(srcData, %ArrayBuffer%). + ... + + 7.3.20 SpeciesConstructor ( O, defaultConstructor ) + + ... + 5. Let S be ? Get(C, @@species). + 6. If S is either undefined or null, return defaultConstructor. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.species, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var OtherCtor = TA === BigInt64Array ? BigUint64Array : BigInt64Array; + var sample = new OtherCtor(); + var ctor = {}; + + sample.buffer.constructor = ctor; + + ctor[Symbol.species] = undefined; + var a = new TA(sample); + assert.sameValue( + Object.getPrototypeOf(a.buffer), + ArrayBuffer.prototype, + "buffer ctor is not called when species is undefined" + ); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/other-ctor-returns-new-typedarray.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/other-ctor-returns-new-typedarray.js new file mode 100644 index 0000000000..f81decd8e1 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/other-ctor-returns-new-typedarray.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-typedarray +description: Instantiate a new TypedArray with an existing TypedArray +info: | + 22.2.4.3 TypedArray ( typedArray ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has a [[TypedArrayName]] internal slot. + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var sample1 = new BigInt64Array(7); +var sample2 = new BigUint64Array(7); + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = TA === BigInt64Array ? sample2 : sample1; + var typedArray = new TA(sample); + + assert.sameValue(typedArray.length, 7); + assert.notSameValue(typedArray, sample); + assert.sameValue(typedArray.constructor, TA); + assert.sameValue(Object.getPrototypeOf(typedArray), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/proto-from-ctor-realm.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/proto-from-ctor-realm.js new file mode 100644 index 0000000000..1346caf1fd --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/proto-from-ctor-realm.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-typedarray +description: Default [[Prototype]] value derived from realm of the newTarget +info: | + [...] + 4. Let O be ? AllocateTypedArray(constructorName, NewTarget, + "%TypedArrayPrototype%"). + [...] + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + [...] + + 9.1.14 GetPrototypeFromConstructor + + [...] + 3. Let proto be ? Get(constructor, "prototype"). + 4. If Type(proto) is not Object, then + a. Let realm be ? GetFunctionRealm(constructor). + b. Let proto be realm's intrinsic object named intrinsicDefaultProto. + 5. Return proto. +includes: [testBigIntTypedArray.js] +features: [BigInt, cross-realm, Reflect, TypedArray] +---*/ + +var other = $262.createRealm().global; +var C = new other.Function(); +C.prototype = null; + +testWithBigIntTypedArrayConstructors(function(TA) { + var ta = Reflect.construct(TA, [new TA()], C); + + assert.sameValue(Object.getPrototypeOf(ta), other[TA.name].prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/same-ctor-buffer-ctor-species-null.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/same-ctor-buffer-ctor-species-null.js new file mode 100644 index 0000000000..afc55e0dba --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/same-ctor-buffer-ctor-species-null.js @@ -0,0 +1,51 @@ +// 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-typedarray +description: > + Use default ArrayBuffer constructor on null buffer.constructor.@@species +info: | + 22.2.4.3 TypedArray ( typedArray ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has a [[TypedArrayName]] internal slot. + + ... + 17. If SameValue(elementType, srcType) is true, then + a. Let data be ? CloneArrayBuffer(srcData, srcByteOffset). + ... + + 24.1.1.4 CloneArrayBuffer ( srcBuffer, srcByteOffset [ , cloneConstructor ] ) + + ... + 2. If cloneConstructor is not present, then + a. Let cloneConstructor be ? SpeciesConstructor(srcBuffer, %ArrayBuffer%). + ... + + 7.3.20 SpeciesConstructor ( O, defaultConstructor ) + + ... + 5. Let S be ? Get(C, @@species). + 6. If S is either undefined or null, return defaultConstructor. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.species, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(4); + var ctor = {}; + + sample.buffer.constructor = ctor; + + ctor[Symbol.species] = null; + var typedArray = new TA(sample); + assert.sameValue( + Object.getPrototypeOf(typedArray.buffer), + ArrayBuffer.prototype, + "buffer ctor is not called when species is null" + ); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/same-ctor-buffer-ctor-species-undefined.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/same-ctor-buffer-ctor-species-undefined.js new file mode 100644 index 0000000000..a0bd03691e --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/same-ctor-buffer-ctor-species-undefined.js @@ -0,0 +1,51 @@ +// 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-typedarray +description: > + Use default ArrayBuffer constructor on undefined buffer.constructor.@@species +info: | + 22.2.4.3 TypedArray ( typedArray ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has a [[TypedArrayName]] internal slot. + + ... + 17. If SameValue(elementType, srcType) is true, then + a. Let data be ? CloneArrayBuffer(srcData, srcByteOffset). + ... + + 24.1.1.4 CloneArrayBuffer ( srcBuffer, srcByteOffset [ , cloneConstructor ] ) + + ... + 2. If cloneConstructor is not present, then + a. Let cloneConstructor be ? SpeciesConstructor(srcBuffer, %ArrayBuffer%). + ... + + 7.3.20 SpeciesConstructor ( O, defaultConstructor ) + + ... + 5. Let S be ? Get(C, @@species). + 6. If S is either undefined or null, return defaultConstructor. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.species, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(4); + var ctor = {}; + + sample.buffer.constructor = ctor; + + ctor[Symbol.species] = undefined; + var typedArray = new TA(sample); + assert.sameValue( + Object.getPrototypeOf(typedArray.buffer), + ArrayBuffer.prototype, + "buffer ctor is not called when species is undefined" + ); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/same-ctor-returns-new-cloned-typedarray.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/same-ctor-returns-new-cloned-typedarray.js new file mode 100644 index 0000000000..9b44fd800d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/same-ctor-returns-new-cloned-typedarray.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-typedarray +description: > + Same typedArray ctor argument returns a new cloned typedArray +info: | + 22.2.4.3 TypedArray ( typedArray ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has a [[TypedArrayName]] internal slot. + + ... + 17. If SameValue(elementType, srcType) is true, then + a. Let data be ? CloneArrayBuffer(srcData, srcByteOffset). + ... + 23. Return O. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(7); + var typedArray = new TA(sample); + + assert.sameValue(typedArray.length, 7); + assert.notSameValue(typedArray, sample); + assert.notSameValue(typedArray.buffer, sample.buffer); + assert.sameValue(typedArray.constructor, TA); + assert.sameValue(Object.getPrototypeOf(typedArray), TA.prototype); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/shell.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/shell.js new file mode 100644 index 0000000000..1157ee5318 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/shell.js @@ -0,0 +1,166 @@ +// 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; + } + } +} + +// file: testTypedArray.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 TypedArray objects. +defines: + - typedArrayConstructors + - floatArrayConstructors + - intArrayConstructors + - TypedArray + - testWithTypedArrayConstructors + - testWithAtomicsFriendlyTypedArrayConstructors + - testWithNonAtomicsFriendlyTypedArrayConstructors + - testTypedArrayConversions +---*/ + +/** + * Array containing every typed array constructor. + */ +var typedArrayConstructors = [ + Float64Array, + Float32Array, + Int32Array, + Int16Array, + Int8Array, + Uint32Array, + Uint16Array, + Uint8Array, + Uint8ClampedArray +]; + +var floatArrayConstructors = typedArrayConstructors.slice(0, 2); +var intArrayConstructors = typedArrayConstructors.slice(2, 7); + +/** + * The %TypedArray% intrinsic constructor function. + */ +var TypedArray = Object.getPrototypeOf(Int8Array); + +/** + * Callback for testing a typed array constructor. + * + * @callback typedArrayConstructorCallback + * @param {Function} Constructor the constructor object to test with. + */ + +/** + * 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 testWithTypedArrayConstructors(f, selected) { + var constructors = selected || typedArrayConstructors; + 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; + } + } +} + +/** + * Calls the provided function for every non-"Atomics Friendly" 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 testWithNonAtomicsFriendlyTypedArrayConstructors(f) { + testWithTypedArrayConstructors(f, [ + Float64Array, + Float32Array, + Uint8ClampedArray + ]); +} + +/** + * Calls the provided function for every "Atomics Friendly" 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 testWithAtomicsFriendlyTypedArrayConstructors(f) { + testWithTypedArrayConstructors(f, [ + Int32Array, + Int16Array, + Int8Array, + Uint32Array, + Uint16Array, + Uint8Array, + ]); +} + +/** + * Helper for conversion operations on TypedArrays, the expected values + * properties are indexed in order to match the respective value for each + * TypedArray constructor + * @param {Function} fn - the function to call for each constructor and value. + * will be called with the constructor, value, expected + * value, and a initial value that can be used to avoid + * a false positive with an equivalent expected value. + */ +function testTypedArrayConversions(byteConversionValues, fn) { + var values = byteConversionValues.values; + var expected = byteConversionValues.expected; + + testWithTypedArrayConstructors(function(TA) { + var name = TA.name.slice(0, -5); + + return values.forEach(function(value, index) { + var exp = expected[name][index]; + var initial = 0; + if (exp === 0) { + initial = 1; + } + fn(TA, value, exp, initial); + }); + }); +} diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/src-typedarray-not-big-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/src-typedarray-not-big-throws.js new file mode 100644 index 0000000000..385307c130 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/src-typedarray-not-big-throws.js @@ -0,0 +1,38 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-typedarray +description: > + If typedArray constructor argument is not a Big(U)Int, throw +info: | + 22.2.4.3 TypedArray ( typedArray ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has a [[TypedArrayName]] internal slot. + + ... + 19. Else, + ... + c. If one of srcType and elementType contains the substring "Big" and the other + does not, throw a TypeError exception. + +includes: [testBigIntTypedArray.js, testTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var notBigTypedArray; + +testWithTypedArrayConstructors(function(TA) { + + notBigTypedArray = new TA(16); + + testWithBigIntTypedArrayConstructors(function(BTA) { + assert.throws(TypeError, function() { + new BTA(notBigTypedArray); + }); + }); + +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/undefined-newtarget-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/undefined-newtarget-throws.js new file mode 100644 index 0000000000..d664255beb --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/undefined-newtarget-throws.js @@ -0,0 +1,29 @@ +// 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-typedarray +description: > + Throws a TypeError if NewTarget is undefined. +info: | + 22.2.4.3 TypedArray ( typedArray ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has a [[TypedArrayName]] internal slot. + + ... + 2. If NewTarget is undefined, throw a TypeError exception. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var typedArray = new TA(4); + + assert.throws(TypeError, function() { + TA(typedArray); + }); +}); + +reportCompare(0, 0); |