tyler.durden
/
test262
mirror of https://github.com/tc39/test262.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #1413 from leobalter/cxielarko-bigint-ta-3 

BigInt+TypedArray tests, splitted
This commit is contained in:
Rick Waldron 2018-02-15 18:03:39 -05:00 committed by GitHub
parent afa24856b4 857f1d429b
commit 7024f3fa11
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1305 changed files with 34055 additions and 284 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

72
harness/testBigIntTypedArray.js Normal file
View File

@ -0,0 +1,72 @@
// 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.
---*/
/**
* Array containing every typed array constructor.
*/
var BigIntTypedArrayConstructors = [
BigInt64Array,
BigUint64Array
];
/**
* 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 testWithBigIntTypedArrayConstructors(f, selected) {
var constructors = selected || BigIntTypedArrayConstructors;
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;
}
}
}
/**
* 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 testBigIntTypedArrayConversions(byteConversionValues, fn) {
var values = byteConversionValues.values;
var expected = byteConversionValues.expected;
testWithBigIntTypedArrayConstructors(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);
});
});
}

1
test/built-ins/TypedArray/from/length.js
View File

@ -21,6 +21,7 @@ info: |
has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
assert.sameValue(TypedArray.from.length, 1);

1
test/built-ins/TypedArray/from/name.js
View File

@ -17,6 +17,7 @@ info: |
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
assert.sameValue(TypedArray.from.name, "from");

1
test/built-ins/TypedArray/from/prop-desc.js
View File

@ -9,6 +9,7 @@ info: |
and in Annex B.2 has the attributes { [[Writable]]: true,
[[Enumerable]]: false, [[Configurable]]: true } unless otherwise specified.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
verifyNotEnumerable(TypedArray, 'from');

1
test/built-ins/TypedArray/length.js
View File

@ -14,6 +14,7 @@ info: |
Function object has the attributes { [[Writable]]: false, [[Enumerable]]:
false, [[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
assert.sameValue(TypedArray.length, 0);

1
test/built-ins/TypedArray/name.js
View File

@ -15,6 +15,7 @@ info: |
Function object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
assert.sameValue(TypedArray.name, 'TypedArray');

1
test/built-ins/TypedArray/of/length.js
View File

@ -21,6 +21,7 @@ info: |
has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
assert.sameValue(TypedArray.of.length, 0);

1
test/built-ins/TypedArray/of/name.js
View File

@ -17,6 +17,7 @@ info: |
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
assert.sameValue(TypedArray.of.name, "of");

1
test/built-ins/TypedArray/of/prop-desc.js
View File

@ -9,6 +9,7 @@ info: |
and in Annex B.2 has the attributes { [[Writable]]: true,
[[Enumerable]]: false, [[Configurable]]: true } unless otherwise specified.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
verifyNotEnumerable(TypedArray, 'of');

1
test/built-ins/TypedArray/prototype.js vendored
View File

@ -10,6 +10,7 @@ info: |
This property has the attributes { [[Writable]]: false, [[Enumerable]]:
false, [[Configurable]]: false }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
verifyNotEnumerable(TypedArray, 'prototype');

2
test/built-ins/TypedArray/prototype/Symbol.iterator.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.30
esid: sec-%typedarray%.prototype-@@iterator
description: >
Initial state of the Symbol.iterator property
info: |

21
test/built-ins/TypedArray/prototype/Symbol.toStringTag/BigInt/detached-buffer.js vendored Normal file
View File

@ -0,0 +1,21 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: The getter method does not throw with a detached buffer
info: |
22.2.3.32 get %TypedArray%.prototype [ @@toStringTag ]
...
4. Let name be the value of O's [[TypedArrayName]] internal slot.
5. Assert: name is a String value.
6. Return name.
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [BigInt, Symbol.toStringTag, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA(1);
$DETACHBUFFER(sample.buffer);
assert.sameValue(sample[Symbol.toStringTag], TA.name);
});

20
test/built-ins/TypedArray/prototype/Symbol.toStringTag/BigInt/invoked-as-accessor.js vendored Normal file
View File

@ -0,0 +1,20 @@
// 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-get-%typedarray%.prototype-@@tostringtag
description: >
Return undefined if this value does not have a [[TypedArrayName]] internal slot
info: |
22.2.3.31 get %TypedArray%.prototype [ @@toStringTag ]
1. Let O be the this value.
...
3. If O does not have a [[TypedArrayName]] internal slot, return undefined.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol.toStringTag, TypedArray]
---*/
var TypedArrayPrototype = TypedArray.prototype;
assert.sameValue(TypedArrayPrototype[Symbol.toStringTag], undefined);

21
test/built-ins/TypedArray/prototype/Symbol.toStringTag/BigInt/invoked-as-func.js vendored Normal file
View File

@ -0,0 +1,21 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: If this value is not Object, return undefined.
info: |
22.2.3.31 get %TypedArray%.prototype [ @@toStringTag ]
1. Let O be the this value.
2. If Type(O) is not Object, return undefined.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol.toStringTag, TypedArray]
---*/
var TypedArrayPrototype = TypedArray.prototype;
var getter = Object.getOwnPropertyDescriptor(
TypedArrayPrototype, Symbol.toStringTag
).get;
assert.sameValue(getter(), undefined);

32
test/built-ins/TypedArray/prototype/Symbol.toStringTag/BigInt/length.js vendored Normal file
View File

@ -0,0 +1,32 @@
// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: >
get %TypedArray%.prototype [ @@toStringTag ].length is 0.
info: |
get %TypedArray%.prototype [ @@toStringTag ]
17 ECMAScript Standard Built-in Objects:
Every built-in Function object, including constructors, has a length
property whose value is an integer. Unless otherwise specified, this
value is equal to the largest number of named arguments shown in the
subclause headings for the function description, including optional
parameters. However, rest parameters shown using the form “...name”
are not included in the default argument count.
Unless otherwise specified, the length property of a built-in Function
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js, testBigIntTypedArray.js]
features: [BigInt, Symbol.toStringTag]
---*/
var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag);
assert.sameValue(desc.get.length, 0);
verifyNotEnumerable(desc.get, "length");
verifyNotWritable(desc.get, "length");
verifyConfigurable(desc.get, "length");

29
test/built-ins/TypedArray/prototype/Symbol.toStringTag/BigInt/name.js vendored Normal file
View File

@ -0,0 +1,29 @@
// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: >
get %TypedArray%.prototype [ @@toStringTag ].name is "get [Symbol.toStringTag]".
info: |
get %TypedArray%.prototype [ @@toStringTag ]
17 ECMAScript Standard Built-in Objects:
Every built-in Function object, including constructors, that is not
identified as an anonymous function has a name property whose value
is a String.
Unless otherwise specified, the name property of a built-in Function
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js, testBigIntTypedArray.js]
features: [BigInt, Symbol.toStringTag]
---*/
var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, Symbol.toStringTag);
assert.sameValue(desc.get.name, "get [Symbol.toStringTag]");
verifyNotEnumerable(desc.get, "name");
verifyNotWritable(desc.get, "name");
verifyConfigurable(desc.get, "name");

28
test/built-ins/TypedArray/prototype/Symbol.toStringTag/BigInt/prop-desc.js vendored Normal file
View File

@ -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-get-%typedarray%.prototype-@@tostringtag
description: >
"@@toStringTag" property of TypedArrayPrototype
info: |
22.2.3.31 get %TypedArray%.prototype [ @@toStringTag ]
%TypedArray%.prototype[@@toStringTag] is an accessor property whose set
accessor function is undefined.
...
This property has the attributes { [[Enumerable]]: false, [[Configurable]]:
true }.
includes: [propertyHelper.js, testBigIntTypedArray.js]
features: [BigInt, Symbol.toStringTag]
---*/
var TypedArrayPrototype = TypedArray.prototype;
var desc = Object.getOwnPropertyDescriptor(
TypedArrayPrototype, Symbol.toStringTag
);
assert.sameValue(desc.set, undefined);
assert.sameValue(typeof desc.get, 'function');
verifyNotEnumerable(TypedArrayPrototype, Symbol.toStringTag);
verifyConfigurable(TypedArrayPrototype, Symbol.toStringTag);

21
test/built-ins/TypedArray/prototype/Symbol.toStringTag/BigInt/return-typedarrayname.js vendored Normal file
View File

@ -0,0 +1,21 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: >
Return value from the [[TypedArrayName]] internal slot
info: |
22.2.3.32 get %TypedArray%.prototype [ @@toStringTag ]
...
4. Let name be the value of O's [[TypedArrayName]] internal slot.
5. Assert: name is a String value.
6. Return name.
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol.toStringTag, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var ta = new TA();
assert.sameValue(ta[Symbol.toStringTag], TA.name, "property value");
});

29
test/built-ins/TypedArray/prototype/Symbol.toStringTag/BigInt/this-has-no-typedarrayname-internal.js vendored Normal file
View File

@ -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-get-%typedarray%.prototype-@@tostringtag
description: >
Return undefined when `this` does not have a [[TypedArrayName]] internal slot
info: |
22.2.3.32 get %TypedArray%.prototype [ @@toStringTag ]
1. Let O be the this value.
...
3. If O does not have a [[TypedArrayName]] internal slot, return undefined.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol.toStringTag, DataView, TypedArray]
---*/
var TypedArrayPrototype = TypedArray.prototype;
var getter = Object.getOwnPropertyDescriptor(
TypedArrayPrototype, Symbol.toStringTag
).get;
assert.sameValue(getter.call({}), undefined);
assert.sameValue(getter.call([]), undefined);
assert.sameValue(getter.call(new ArrayBuffer(8)), undefined);
var ab = new ArrayBuffer(8);
var dv = new DataView(ab, 0, 1);
assert.sameValue(getter.call(dv), undefined);

27
test/built-ins/TypedArray/prototype/Symbol.toStringTag/BigInt/this-is-not-object.js vendored Normal file
View File

@ -0,0 +1,27 @@
// 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-get-%typedarray%.prototype-@@tostringtag
description: Return undefined when `this` is not Object
info: |
22.2.3.32 get %TypedArray%.prototype [ @@toStringTag ]
1. Let O be the this value.
2. If Type(O) is not Object, return undefined.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol, Symbol.toStringTag, TypedArray]
---*/
var TypedArrayPrototype = TypedArray.prototype;
var getter = Object.getOwnPropertyDescriptor(
TypedArrayPrototype, Symbol.toStringTag
).get;
assert.sameValue(getter.call(undefined), undefined, "this is undefined");
assert.sameValue(getter.call(42), undefined, "this is 42");
assert.sameValue(getter.call("foo"), undefined, "this is a string");
assert.sameValue(getter.call(true), undefined, "this is true");
assert.sameValue(getter.call(false), undefined, "this is false");
assert.sameValue(getter.call(Symbol("s")), undefined, "this is a Symbol");
assert.sameValue(getter.call(null), undefined, "this is null");

2
test/built-ins/TypedArray/prototype/Symbol.toStringTag/invoked-as-accessor.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.31
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: >
Return undefined if this value does not have a [[TypedArrayName]] internal slot
info: |

2
test/built-ins/TypedArray/prototype/Symbol.toStringTag/invoked-as-func.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.31
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: If this value is not Object, return undefined.
info: |
22.2.3.31 get %TypedArray%.prototype [ @@toStringTag ]

2
test/built-ins/TypedArray/prototype/Symbol.toStringTag/length.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.31
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: >
get %TypedArray%.prototype [ @@toStringTag ].length is 0.
info: |

2
test/built-ins/TypedArray/prototype/Symbol.toStringTag/name.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.31
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: >
get %TypedArray%.prototype [ @@toStringTag ].name is "get [Symbol.toStringTag]".
info: |

2
test/built-ins/TypedArray/prototype/Symbol.toStringTag/prop-desc.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.31
esid: sec-get-%typedarray%.prototype-@@tostringtag
description: >
"@@toStringTag" property of TypedArrayPrototype
info: |

21
test/built-ins/TypedArray/prototype/buffer/BigInt/detached-buffer.js vendored Normal file
View File

@ -0,0 +1,21 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype.buffer
description: The getter method does not throw with a detached buffer
info: |
22.2.3.1 get %TypedArray%.prototype.buffer
...
4. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot.
5. Return buffer.
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var buffer = new ArrayBuffer(8);
var sample = new TA(buffer, 0, 1);
$DETACHBUFFER(sample.buffer);
assert.sameValue(sample.buffer, buffer);
}, [BigInt64Array, BigUint64Array]);

22
test/built-ins/TypedArray/prototype/buffer/BigInt/return-buffer.js vendored Normal file
View File

@ -0,0 +1,22 @@
// 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-get-%typedarray%.prototype.buffer
description: >
Return buffer from [[ViewedArrayBuffer]] internal slot
info: |
22.2.3.1 get %TypedArray%.prototype.buffer
...
4. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot.
5. Return buffer.
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var buffer = new ArrayBuffer(TA.BYTES_PER_ELEMENT);
var ta = new TA(buffer);
assert.sameValue(ta.buffer, buffer);
}, [BigInt64Array, BigUint64Array]);

2
test/built-ins/TypedArray/prototype/buffer/invoked-as-accessor.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.1
esid: sec-get-%typedarray%.prototype.buffer
description: >
Requires this value to have a [[ViewedArrayBuffer]] internal slot
info: |

2
test/built-ins/TypedArray/prototype/buffer/invoked-as-func.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.1
esid: sec-get-%typedarray%.prototype.buffer
description: Throws a TypeError exception when invoked as a function
info: |
22.2.3.1 get %TypedArray%.prototype.buffer

3
test/built-ins/TypedArray/prototype/buffer/length.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.1
esid: sec-get-%typedarray%.prototype.buffer
description: >
get %TypedArray%.prototype.buffer.length is 0.
info: |
@ -20,6 +20,7 @@ info: |
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer");

3
test/built-ins/TypedArray/prototype/buffer/name.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.1
esid: sec-get-%typedarray%.prototype.buffer
description: >
get %TypedArray%.prototype.buffer.name is "get buffer".
info: |
@ -17,6 +17,7 @@ info: |
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, "buffer");

3
test/built-ins/TypedArray/prototype/buffer/prop-desc.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.1
esid: sec-get-%typedarray%.prototype.buffer
description: >
"buffer" property of TypedArrayPrototype
info: |
@ -11,6 +11,7 @@ info: |
Section 17: Every accessor property described in clauses 18 through 26 and in
Annex B.2 has the attributes {[[Enumerable]]: false, [[Configurable]]: true }
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
var TypedArrayPrototype = TypedArray.prototype;

2
test/built-ins/TypedArray/prototype/buffer/return-buffer.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.1
esid: sec-get-%typedarray%.prototype.buffer
description: >
Return buffer from [[ViewedArrayBuffer]] internal slot
info: |

1
test/built-ins/TypedArray/prototype/buffer/this-has-no-typedarrayname-internal.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype.buffer
es6id: 22.2.3.1
description: >
Throws a TypeError exception when `this` does not have a [[TypedArrayName]]
internal slot

2
test/built-ins/TypedArray/prototype/buffer/this-is-not-object.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.1
esid: sec-get-%typedarray%.prototype.buffer
description: Throws a TypeError exception when `this` is not Object
info: |
22.2.3.1 get %TypedArray%.prototype.buffer

21
test/built-ins/TypedArray/prototype/byteLength/BigInt/detached-buffer.js vendored Normal file
View File

@ -0,0 +1,21 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype.bytelength
description: Returns 0 if the instance has a detached buffer
info: |
22.2.3.2 get %TypedArray%.prototype.byteLength
...
4. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot.
5. If IsDetachedBuffer(buffer) is true, return 0.
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA(1);
$DETACHBUFFER(sample.buffer);
assert.sameValue(sample.byteLength, 0);
});

24
test/built-ins/TypedArray/prototype/byteLength/BigInt/return-bytelength.js vendored Normal file
View File

@ -0,0 +1,24 @@
// 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-get-%typedarray%.prototype.bytelength
description: >
Return value from [[ByteLength]] internal slot
info: |
22.2.3.2 get %TypedArray%.prototype.byteLength
...
6. Let size be the value of O's [[ByteLength]] internal slot.
7. Return size.
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var bytesPerElement = TA.BYTES_PER_ELEMENT;
var ta1 = new TA();
assert.sameValue(ta1.byteLength, 0);
var ta2 = new TA(42);
assert.sameValue(ta2.byteLength, 42 * bytesPerElement);
});

2
test/built-ins/TypedArray/prototype/byteLength/invoked-as-accessor.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.2
esid: sec-get-%typedarray%.prototype.bytelength
description: >
Requires this value to have a [[ViewedArrayBuffer]] internal slot
info: |

2
test/built-ins/TypedArray/prototype/byteLength/invoked-as-func.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.2
esid: sec-get-%typedarray%.prototype.bytelength
description: Throws a TypeError exception when invoked as a function
info: |
22.2.3.2 get %TypedArray%.prototype.byteLength

3
test/built-ins/TypedArray/prototype/byteLength/length.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.2
esid: sec-get-%typedarray%.prototype.bytelength
description: >
get %TypedArray%.prototype.byteLength.length is 0.
info: |
@ -20,6 +20,7 @@ info: |
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength");

3
test/built-ins/TypedArray/prototype/byteLength/name.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.2
esid: sec-get-%typedarray%.prototype.bytelength
description: >
get %TypedArray%.prototype.byteLength.name is "get byteLength".
info: |
@ -17,6 +17,7 @@ info: |
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteLength");

3
test/built-ins/TypedArray/prototype/byteLength/prop-desc.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.2
esid: sec-get-%typedarray%.prototype.bytelength
description: >
"byteLength" property of TypedArrayPrototype
info: |
@ -11,6 +11,7 @@ info: |
Section 17: Every accessor property described in clauses 18 through 26 and in
Annex B.2 has the attributes {[[Enumerable]]: false, [[Configurable]]: true }
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
var TypedArrayPrototype = TypedArray.prototype;

2
test/built-ins/TypedArray/prototype/byteLength/return-bytelength.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.2
esid: sec-get-%typedarray%.prototype.bytelength
description: >
Return value from [[ByteLength]] internal slot
info: |

1
test/built-ins/TypedArray/prototype/byteLength/this-has-no-typedarrayname-internal.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype.bytelength
es6id: 22.2.3.2
description: >
Throws a TypeError exception when `this` does not have a [[TypedArrayName]]
internal slot

2
test/built-ins/TypedArray/prototype/byteLength/this-is-not-object.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.2
esid: sec-get-%typedarray%.prototype.bytelength
description: Throws a TypeError exception when `this` is not Object
info: |
22.2.3.2 get %TypedArray%.prototype.byteLength

22
test/built-ins/TypedArray/prototype/byteOffset/BigInt/detached-buffer.js vendored Normal file
View File

@ -0,0 +1,22 @@
// 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-get-%typedarray%.prototype.byteoffset
description: Returns 0 if the instance has a detached buffer
info: |
22.2.3.3 get %TypedArray%.prototype.byteOffset
...
4. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot.
5. If IsDetachedBuffer(buffer) is true, return 0.
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var buffer = new ArrayBuffer(128);
var sample = new TA(buffer, 8, 1);
$DETACHBUFFER(sample.buffer);
assert.sameValue(sample.byteOffset, 0);
});

31
test/built-ins/TypedArray/prototype/byteOffset/BigInt/return-byteoffset.js vendored Normal file
View File

@ -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-get-%typedarray%.prototype.byteoffset
description: >
Return value from [[ByteOffset]] internal slot
info: |
22.2.3.3 get %TypedArray%.prototype.byteOffset
...
6. Let offset be the value of O's [[ByteOffset]] internal slot.
7. Return size.
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var ta1 = new TA();
assert.sameValue(ta1.byteOffset, 0, "Regular typedArray");
var offset = 4 * TA.BYTES_PER_ELEMENT;
var buffer1 = new ArrayBuffer(8 * TA.BYTES_PER_ELEMENT);
var ta2 = new TA(buffer1, offset);
assert.sameValue(ta2.byteOffset, offset, "TA(buffer, offset)");
var buffer2 = new ArrayBuffer(8 * TA.BYTES_PER_ELEMENT);
var sample = new TA(buffer2, offset);
var ta3 = new TA(sample);
assert.sameValue(ta3.byteOffset, 0, "TA(typedArray)");
});

2
test/built-ins/TypedArray/prototype/byteOffset/invoked-as-accessor.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.3
esid: sec-get-%typedarray%.prototype.byteoffset
description: >
Requires this value to have a [[ViewedArrayBuffer]] internal slot
info: |

2
test/built-ins/TypedArray/prototype/byteOffset/invoked-as-func.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.3
esid: sec-get-%typedarray%.prototype.byteoffset
description: Throws a TypeError exception when invoked as a function
info: |
22.2.3.3 get %TypedArray%.prototype.byteOffset

3
test/built-ins/TypedArray/prototype/byteOffset/length.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.3
esid: sec-get-%typedarray%.prototype.byteoffset
description: >
get %TypedArray%.prototype.byteOffset.length is 0.
info: |
@ -20,6 +20,7 @@ info: |
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset");

3
test/built-ins/TypedArray/prototype/byteOffset/name.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.3
esid: sec-get-%typedarray%.prototype.byteoffset
description: >
get %TypedArray%.prototype.byteOffset.name is "get byteOffset".
info: |
@ -17,6 +17,7 @@ info: |
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
var desc = Object.getOwnPropertyDescriptor(TypedArray.prototype, "byteOffset");

3
test/built-ins/TypedArray/prototype/byteOffset/prop-desc.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.3
esid: sec-get-%typedarray%.prototype.byteoffset
description: >
"byteOffset" property of TypedArrayPrototype
info: |
@ -11,6 +11,7 @@ info: |
Section 17: Every accessor property described in clauses 18 through 26 and in
Annex B.2 has the attributes {[[Enumerable]]: false, [[Configurable]]: true }
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
var TypedArrayPrototype = TypedArray.prototype;

2
test/built-ins/TypedArray/prototype/byteOffset/return-byteoffset.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.3
esid: sec-get-%typedarray%.prototype.byteoffset
description: >
Return value from [[ByteOffset]] internal slot
info: |

1
test/built-ins/TypedArray/prototype/byteOffset/this-has-no-typedarrayname-internal.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-%typedarray%.prototype.byteoffset
es6id: 22.2.3.3
description: >
Throws a TypeError exception when `this` does not have a [[TypedArrayName]]
internal slot

2
test/built-ins/TypedArray/prototype/byteOffset/this-is-not-object.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.3
esid: sec-get-%typedarray%.prototype.byteoffset
description: Throws a TypeError exception when `this` is not Object
info: |
22.2.3.3 get %TypedArray%.prototype.byteOffset

3
test/built-ins/TypedArray/prototype/constructor.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.4
esid: sec-%typedarray%.prototype.constructor
description: >
Initial state of the constructor property
info: |
@ -11,6 +11,7 @@ info: |
Per ES6 section 17, the method should exist on the %TypedArray% prototype, and it
should be writable and configurable, but not enumerable.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
assert.sameValue(TypedArray.prototype.constructor, TypedArray);

77
test/built-ins/TypedArray/prototype/copyWithin/BigInt/coerced-values-end.js vendored Normal file
View File

@ -0,0 +1,77 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
end argument is coerced to an integer values.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
7. If end is undefined, let relativeEnd be len; else let relativeEnd be ?
ToInteger(end).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, 0, null),
[0n, 1n, 2n, 3n]
),
'null value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, 0, NaN),
[0n, 1n, 2n, 3n]
),
'NaN value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, 0, false),
[0n, 1n, 2n, 3n]
),
'false value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, 0, true),
[0n, 0n, 2n, 3n]
),
'true value coerced to 1'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, 0, '-2'),
[0n, 0n, 1n, 3n]
),
'string "-2" value coerced to integer -2'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, 0, -2.5),
[0n, 0n, 1n, 3n]
),
'float -2.5 value coerced to integer -2'
);
});

92
test/built-ins/TypedArray/prototype/copyWithin/BigInt/coerced-values-start.js vendored Normal file
View File

@ -0,0 +1,92 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
start argument is coerced to an integer value.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
5. Let relativeStart be ? ToInteger(start).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, undefined),
[0n, 0n, 1n, 2n]
),
'undefined value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, false),
[0n, 0n, 1n, 2n]
),
'false value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, NaN),
[0n, 0n, 1n, 2n]
),
'NaN value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, null),
[0n, 0n, 1n, 2n]
),
'null value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, true),
[1n, 2n, 3n, 3n]
),
'true value coerced to 1'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, '1'),
[1n, 2n, 3n, 3n]
),
'string "1" value coerced to 1'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, 0.5),
[0n, 0n, 1n, 2n]
),
'0.5 float value coerced to integer 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, 1.5),
[1n, 2n, 3n, 3n]
),
'1.5 float value coerced to integer 1'
);
});

92
test/built-ins/TypedArray/prototype/copyWithin/BigInt/coerced-values-target.js vendored Normal file
View File

@ -0,0 +1,92 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
target argument is coerced to an integer value.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
3. Let relativeTarget be ? ToInteger(target).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(undefined, 1),
[1n, 2n, 3n, 3n]
),
'undefined value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(false, 1),
[1n, 2n, 3n, 3n]
),
'false value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(NaN, 1),
[1n, 2n, 3n, 3n]
),
'NaN value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(null, 1),
[1n, 2n, 3n, 3n]
),
'null value coerced to 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(true, 0),
[0n, 0n, 1n, 2n]
),
'true value coerced to 1'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin('1', 0),
[0n, 0n, 1n, 2n]
),
'string "1" value coerced to 1'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0.5, 1),
[1n, 2n, 3n, 3n]
),
'0.5 float value coerced to integer 0'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1.5, 0),
[0n, 0n, 1n, 2n]
),
'1.5 float value coerced to integer 1'
);
});

34
test/built-ins/TypedArray/prototype/copyWithin/BigInt/detached-buffer.js vendored Normal file
View File

@ -0,0 +1,34 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: Throws a TypeError if this has a detached buffer
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [, end ] )
This function is not generic. ValidateTypedArray is applied to the this value
prior to evaluating the algorithm. If its result is an abrupt completion that
exception is thrown instead of evaluating the algorithm.
22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
...
5. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [BigInt, TypedArray]
---*/
var obj = {
valueOf: function() {
throw new Test262Error();
}
};
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA(1);
$DETACHBUFFER(sample.buffer);
assert.throws(TypeError, function() {
sample.copyWithin(obj, obj);
});
});

49
test/built-ins/TypedArray/prototype/copyWithin/BigInt/get-length-ignores-length-prop.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Unreachable abrupt from Get(O, "length") as [[ArrayLength]] is returned.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
1. Let O be ? ToObject(this value).
2. Let len be ? ToLength(? Get(O, "length")).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
Object.defineProperty(TypedArray.prototype, "length", {
get: function() {
throw new Test262Error();
}
});
testWithBigIntTypedArrayConstructors(function(TA) {
Object.defineProperty(TA.prototype, "length", {
get: function() {
throw new Test262Error();
}
});
var sample = new TA();
Object.defineProperty(sample, "length", {
get: function() {
throw new Test262Error();
}
});
assert.sameValue(sample.copyWithin(0, 0), sample);
});

29
test/built-ins/TypedArray/prototype/copyWithin/BigInt/invoked-as-func.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: Throws a TypeError exception when invoked as a function
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [, end ] )
This function is not generic. ValidateTypedArray is applied to the this value
prior to evaluating the algorithm. If its result is an abrupt completion that
exception is thrown instead of evaluating the algorithm.
22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
1. If Type(O) is not Object, throw a TypeError exception.
2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError
exception.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
var copyWithin = TypedArray.prototype.copyWithin;
assert.sameValue(typeof copyWithin, 'function');
assert.throws(TypeError, function() {
copyWithin();
});

29
test/built-ins/TypedArray/prototype/copyWithin/BigInt/invoked-as-method.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: Requires a [[TypedArrayName]] internal slot.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [, end ] )
This function is not generic. ValidateTypedArray is applied to the this value
prior to evaluating the algorithm. If its result is an abrupt completion that
exception is thrown instead of evaluating the algorithm.
22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
1. If Type(O) is not Object, throw a TypeError exception.
2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError
exception.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
var TypedArrayPrototype = TypedArray.prototype;
assert.sameValue(typeof TypedArrayPrototype.copyWithin, 'function');
assert.throws(TypeError, function() {
TypedArrayPrototype.copyWithin();
});

30
test/built-ins/TypedArray/prototype/copyWithin/BigInt/length.js vendored Normal file
View File

@ -0,0 +1,30 @@
// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
%TypedArray%.prototype.copyWithin.length is 2.
info: |
%TypedArray%.prototype.copyWithin (target, start [, end ] )
17 ECMAScript Standard Built-in Objects:
Every built-in Function object, including constructors, has a length
property whose value is an integer. Unless otherwise specified, this
value is equal to the largest number of named arguments shown in the
subclause headings for the function description, including optional
parameters. However, rest parameters shown using the form “...name”
are not included in the default argument count.
Unless otherwise specified, the length property of a built-in Function
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
assert.sameValue(TypedArray.prototype.copyWithin.length, 2);
verifyNotEnumerable(TypedArray.prototype.copyWithin, "length");
verifyNotWritable(TypedArray.prototype.copyWithin, "length");
verifyConfigurable(TypedArray.prototype.copyWithin, "length");

27
test/built-ins/TypedArray/prototype/copyWithin/BigInt/name.js vendored Normal file
View File

@ -0,0 +1,27 @@
// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
%TypedArray%.prototype.copyWithin.name is "copyWithin".
info: |
%TypedArray%.prototype.copyWithin (target, start [, end ] )
17 ECMAScript Standard Built-in Objects:
Every built-in Function object, including constructors, that is not
identified as an anonymous function has a name property whose value
is a String.
Unless otherwise specified, the name property of a built-in Function
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
assert.sameValue(TypedArray.prototype.copyWithin.name, "copyWithin");
verifyNotEnumerable(TypedArray.prototype.copyWithin, "name");
verifyNotWritable(TypedArray.prototype.copyWithin, "name");
verifyConfigurable(TypedArray.prototype.copyWithin, "name");

95
test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-end.js vendored Normal file
View File

@ -0,0 +1,95 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
Set values with negative end argument.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
7. If end is undefined, let relativeEnd be len; else let relativeEnd be ?
ToInteger(end).
8. If relativeEnd < 0, let final be max((len + relativeEnd), 0); else let
final be min(relativeEnd, len).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, 1, -1),
[1n, 2n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, 1, -1) -> [1, 2, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(2, 0, -1),
[0n, 1n, 0n, 1n, 2n]
),
'[0, 1, 2, 3, 4].copyWithin(2, 0, -1) -> [0, 1, 0, 1, 2]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(1, 2, -2),
[0n, 2n, 2n, 3n, 4n]
),
'[0, 1, 2, 3, 4].copyWithin(1, 2, -2) -> [0, 2, 2, 3, 4]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, -2, -1),
[2n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, -2, -1) -> [2, 1, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(2, -2, -1),
[0n, 1n, 3n, 3n, 4n]
),
'[0, 1, 2, 3, 4].copyWithin(2, -2, 1) -> [0, 1, 3, 3, 4]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(-3, -2, -1),
[0n, 2n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(-3, -2, -1) -> [0, 2, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(-2, -3, -1),
[0n, 1n, 2n, 2n, 3n]
),
'[0, 1, 2, 3, 4].copyWithin(-2, -3, -1) -> [0, 1, 2, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(-5, -2, -1),
[3n, 1n, 2n, 3n, 4n]
),
'[0, 1, 2, 3, 4].copyWithin(-5, -2, -1) -> [3, 1, 2, 3, 4]'
);
});

111
test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-out-of-bounds-end.js vendored Normal file
View File

@ -0,0 +1,111 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
Set values with negative out of bounds end argument.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
7. If end is undefined, let relativeEnd be len; else let relativeEnd be ?
ToInteger(end).
8. If relativeEnd < 0, let final be max((len + relativeEnd), 0); else let
final be min(relativeEnd, len).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, 1, -10),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, 1, -10) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(0, 1, -Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(0, 1, -Infinity) -> [1, 2, 3, 4, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, -2, -10),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, -2, -10) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(0, -2, -Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(0, -2, -Infinity) -> [1, 2, 3, 4, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, -9, -10),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, -9, -10) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(0, -9, -Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(0, -9, -Infinity) -> [1, 2, 3, 4, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(-3, -2, -10),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(-3, -2, -10) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(-3, -2, -Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(-3, -2, -Infinity) -> [1, 2, 3, 4, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(-7, -8, -9),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(-7, -8, -9) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(-7, -8, -Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(-7, -8, -Infinity) -> [1, 2, 3, 4, 5]'
);
});

93
test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-out-of-bounds-start.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Set values with out of bounds negative start argument.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
6. If relativeStart < 0, let from be max((len + relativeStart), 0); else let
from be min(relativeStart, len).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, -10),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3]).copyWithin(0, -10) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(0, -Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5]).copyWithin(0, -Infinity) -> [1, 2, 3, 4, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(2, -10),
[0n, 1n, 0n, 1n, 2n]
),
'[0, 1, 2, 3, 4]).copyWithin(2, -2) -> [0, 1, 0, 1, 2]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(2, -Infinity),
[1n, 2n, 1n, 2n, 3n]
),
'[1, 2, 3, 4, 5]).copyWithin(2, -Infinity) -> [1, 2, 1, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(10, -10),
[0n, 1n, 2n, 3n, 4n]
),
'[0, 1, 2, 3, 4]).copyWithin(10, -10) -> [0, 1, 2, 3, 4]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(10, -Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5]).copyWithin(10, -Infinity) -> [1, 2, 3, 4, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(-9, -10),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(-9, -10) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(-9, -Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(-9, -Infinity) -> [1, 2, 3, 4, 5]'
);
});

61
test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-out-of-bounds-target.js vendored Normal file
View File

@ -0,0 +1,61 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
Set values with out of bounds negative target argument.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
4. If relativeTarget < 0, let to be max((len + relativeTarget), 0); else let
to be min(relativeTarget, len).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(-10, 0),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(-10, 0) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(-Infinity, 0),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(-Infinity, 0) -> [1, 2, 3, 4, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(-10, 2),
[2n, 3n, 4n, 3n, 4n]
),
'[0, 1, 2, 3, 4].copyWithin(-10, 2) -> [2, 3, 4, 3, 4]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(-Infinity, 2),
[3n, 4n, 5n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(-Infinity, 2) -> [3, 4, 5, 4, 5]'
);
});

77
test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-start.js vendored Normal file
View File

@ -0,0 +1,77 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
Set values with negative start argument.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
6. If relativeStart < 0, let from be max((len + relativeStart), 0); else let
from be min(relativeStart, len).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, -1),
[3n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, -1) -> [3, 1, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(2, -2),
[0n, 1n, 3n, 4n, 4n]
),
'[0, 1, 2, 3, 4].copyWithin(2, -2) -> [0, 1, 3, 4, 4]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(1, -2),
[0n, 3n, 4n, 3n, 4n]
),
'[0, 1, 2, 3, 4].copyWithin(1, -2) -> [0, 3, 4, 3, 4]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(-1, -2),
[0n, 1n, 2n, 2n]
),
'[0, 1, 2, 3].copyWithin(-1, -2) -> [ 0, 1, 2, 2 ]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(-2, -3),
[0n, 1n, 2n, 2n, 3n]
),
'[0, 1, 2, 3, 4].copyWithin(-2, -3) -> [0, 1, 2, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(-5, -2),
[3n, 4n, 2n, 3n, 4n]
),
'[0, 1, 2, 3, 4].copyWithin(-5, -2) -> [3, 4, 2, 3, 4]'
);
});

53
test/built-ins/TypedArray/prototype/copyWithin/BigInt/negative-target.js vendored Normal file
View File

@ -0,0 +1,53 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
Set values with negative target argument.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
4. If relativeTarget < 0, let to be max((len + relativeTarget), 0); else let
to be min(relativeTarget, len).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(-1, 0),
[0n, 1n, 2n, 0n]
),
'[0, 1, 2, 3].copyWithin(-1, 0) -> [0, 1, 2, 0]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n]).copyWithin(-2, 2),
[0n, 1n, 2n, 2n, 3n]
),
'[0, 1, 2, 3, 4].copyWithin(-2, 2) -> [0, 1, 2, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(-1, 2),
[0n, 1n, 2n, 2n]
),
'[0, 1, 2, 3].copyWithin(-1, 2) -> [0, 1, 2, 2]'
);
});

54
test/built-ins/TypedArray/prototype/copyWithin/BigInt/non-negative-out-of-bounds-end.js vendored Normal file
View File

@ -0,0 +1,54 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
Max value of end position is the this.length.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, 1, 6),
[1n, 2n, 3n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, 1, 6) -> [1, 2, 3, 3]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(0, 1, Infinity),
[2n, 3n, 4n, 5n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(0, 1, Infinity) -> [2, 3, 4, 5, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n, 5n]).copyWithin(1, 3, 6),
[0n, 3n, 4n, 5n, 4n, 5n]
),
'[0, 1, 2, 3, 4, 5].copyWithin(1, 3, 6) -> [0, 3, 4, 5, 4, 5]'
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(1, 3, Infinity),
[1n, 4n, 5n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(1, 3, Infinity) -> [1, 4, 5, 4, 5]'
);
});

74
test/built-ins/TypedArray/prototype/copyWithin/BigInt/non-negative-out-of-bounds-target-and-start.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Max values of target and start positions are this.length.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n, 5n]).copyWithin(6, 0),
[0n, 1n, 2n, 3n, 4n, 5n]
)
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(Infinity, 0),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(Infinity, 0) -> [1, 2, 3, 4, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n, 5n]).copyWithin(0, 6),
[0n, 1n, 2n, 3n, 4n, 5n]
)
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(0, Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(0, Infinity) -> [1, 2, 3, 4, 5]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n, 5n]).copyWithin(6, 6),
[0n, 1n, 2n, 3n, 4n, 5n]
)
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n, 5n]).copyWithin(10, 10),
[0n, 1n, 2n, 3n, 4n, 5n]
)
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n]).copyWithin(Infinity, Infinity),
[1n, 2n, 3n, 4n, 5n]
),
'[1, 2, 3, 4, 5].copyWithin(Infinity, Infinity) -> [1, 2, 3, 4, 5]'
);
});

50
test/built-ins/TypedArray/prototype/copyWithin/BigInt/non-negative-target-and-start.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Copy values with non-negative target and start positions.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n, 6n]).copyWithin(0, 0),
[1n, 2n, 3n, 4n, 5n, 6n]
)
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n, 6n]).copyWithin(0, 2),
[3n, 4n, 5n, 6n, 5n, 6n]
)
);
assert(
compareArray(
new TA([1n, 2n, 3n, 4n, 5n, 6n]).copyWithin(3, 0),
[1n, 2n, 3n, 1n, 2n, 3n]
)
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n, 5n]).copyWithin(1, 4),
[0n, 4n, 5n, 3n, 4n, 5n]
)
);
});

73
test/built-ins/TypedArray/prototype/copyWithin/BigInt/non-negative-target-start-and-end.js vendored Normal file
View File

@ -0,0 +1,73 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
Copy values with non-negative target, start and end positions.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, 0, 0),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, 0, 0) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, 0, 2),
[0n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, 0, 2) -> [0, 1, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, 1, 2),
[1n, 1n, 2n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, 1, 2) -> [1, 1, 2, 3]'
);
/*
* 10. If from<to and to<from+count, then
* a. Let direction be - 1.
* b. Let from be from + count - 1.
* c. Let to be to + count - 1.
*
* 0 < 1, 1 < 0 + 2
* direction = -1
* from = 0 + 2 - 1
* to = 1 + 2 - 1
*/
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(1, 0, 2),
[0n, 0n, 1n, 3n]
),
'[0, 1, 2, 3].copyWithin(1, 0, 2) -> [0, 0, 1, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n, 4n, 5n]).copyWithin(1, 3, 5),
[0n, 3n, 4n, 3n, 4n, 5n]
),
'[0, 1, 2, 3, 4, 5].copyWithin(1, 3, 5) -> [0, 3, 4, 3, 4, 5]'
);
});

19
test/built-ins/TypedArray/prototype/copyWithin/BigInt/prop-desc.js vendored Normal file
View File

@ -0,0 +1,19 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
"copyWithin" property of TypedArrayPrototype
info: |
ES6 section 17: Every other data property described in clauses 18 through 26
and in Annex B.2 has the attributes { [[Writable]]: true,
[[Enumerable]]: false, [[Configurable]]: true } unless otherwise specified.
includes: [propertyHelper.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
var TypedArrayPrototype = TypedArray.prototype;
verifyNotEnumerable(TypedArrayPrototype, 'copyWithin');
verifyWritable(TypedArrayPrototype, 'copyWithin');
verifyConfigurable(TypedArrayPrototype, 'copyWithin');

36
test/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-end-is-symbol.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Return abrupt if end is a Symbol.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
7. If end is undefined, let relativeEnd be len; else let relativeEnd be ?
ToInteger(end).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol, TypedArray]
---*/
var s = Symbol(1);
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA();
assert.throws(TypeError, function() {
sample.copyWithin(0, 0, s);
});
});

39
test/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-end.js vendored Normal file
View File

@ -0,0 +1,39 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
Return abrupt from ToInteger(end).
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
7. If end is undefined, let relativeEnd be len; else let relativeEnd be ?
ToInteger(end).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var o1 = {
valueOf: function() {
throw new Test262Error();
}
};
var sample = new TA();
assert.throws(Test262Error, function() {
sample.copyWithin(0, 0, o1);
});
});

35
test/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-start-is-symbol.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Return abrupt if start is a Symbol.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
5. Let relativeStart be ? ToInteger(start).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol, TypedArray]
---*/
var s = Symbol(1);
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA();
assert.throws(TypeError, function() {
sample.copyWithin(0, s);
});
});

45
test/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-start.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Return abrupt from ToInteger(start).
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
5. Let relativeStart be ? ToInteger(start).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
var o = {
valueOf: function() {
throw new Test262Error();
}
};
var err = {
valueOf: function() {
throw new Error("ToInteger(start) runs before ToInteger(end)");
}
};
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA();
assert.throws(Test262Error, function() {
sample.copyWithin(0, o, err);
});
});

35
test/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-target-is-symbol.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Return abrupt if target is a Symbol.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
3. Let relativeTarget be ? ToInteger(target).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol, TypedArray]
---*/
var s = Symbol(1);
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA();
assert.throws(TypeError, function() {
sample.copyWithin(s, 0);
});
});

39
test/built-ins/TypedArray/prototype/copyWithin/BigInt/return-abrupt-from-target.js vendored Normal file
View File

@ -0,0 +1,39 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
description: >
Return abrupt from ToInteger(target).
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
3. Let relativeTarget be ? ToInteger(target).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
var o = {
valueOf: function() {
throw new Test262Error();
}
};
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA();
assert.throws(Test262Error, function() {
sample.copyWithin(o);
});
});

36
test/built-ins/TypedArray/prototype/copyWithin/BigInt/return-this.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Returns `this`.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
13. Return O.
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample1 = new TA();
var result1 = sample1.copyWithin(0, 0);
assert.sameValue(result1, sample1);
var sample2 = new TA([1n, 2n, 3n]);
var result2 = sample2.copyWithin(1, 0);
assert.sameValue(result2, sample2);
});

50
test/built-ins/TypedArray/prototype/copyWithin/BigInt/this-is-not-object.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: Throws a TypeError exception when `this` is not Object
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
This function is not generic. ValidateTypedArray is applied to the this value
prior to evaluating the algorithm. If its result is an abrupt completion that
exception is thrown instead of evaluating the algorithm.
22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
1. If Type(O) is not Object, throw a TypeError exception.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol, TypedArray]
---*/
var copyWithin = TypedArray.prototype.copyWithin;
assert.throws(TypeError, function() {
copyWithin.call(undefined, 0, 0);
}, "this is undefined");
assert.throws(TypeError, function() {
copyWithin.call(null, 0, 0);
}, "this is null");
assert.throws(TypeError, function() {
copyWithin.call(42, 0, 0);
}, "this is 42");
assert.throws(TypeError, function() {
copyWithin.call("1", 0, 0);
}, "this is a string");
assert.throws(TypeError, function() {
copyWithin.call(true, 0, 0);
}, "this is true");
assert.throws(TypeError, function() {
copyWithin.call(false, 0, 0);
}, "this is false");
var s = Symbol("s");
assert.throws(TypeError, function() {
copyWithin.call(s, 0, 0);
}, "this is a Symbol");

42
test/built-ins/TypedArray/prototype/copyWithin/BigInt/this-is-not-typedarray-instance.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
Throws a TypeError exception when `this` is not a TypedArray instance
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
This function is not generic. ValidateTypedArray is applied to the this value
prior to evaluating the algorithm. If its result is an abrupt completion that
exception is thrown instead of evaluating the algorithm.
22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
1. If Type(O) is not Object, throw a TypeError exception.
2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError
exception.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
var copyWithin = TypedArray.prototype.copyWithin;
assert.throws(TypeError, function() {
copyWithin.call({}, 0, 0);
}, "this is an Object");
assert.throws(TypeError, function() {
copyWithin.call([], 0, 0);
}, "this is an Array");
var ab = new ArrayBuffer(8);
assert.throws(TypeError, function() {
copyWithin.call(ab, 0, 0);
}, "this is an ArrayBuffer instance");
var dv = new DataView(new ArrayBuffer(8), 0, 1);
assert.throws(TypeError, function() {
copyWithin.call(dv, 0, 0);
}, "this is a DataView instance");

45
test/built-ins/TypedArray/prototype/copyWithin/BigInt/undefined-end.js vendored Normal file
View File

@ -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%.prototype.copywithin
description: >
If `end` is undefined, set final position to `this.length`.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [ , end ] )
%TypedArray%.prototype.copyWithin is a distinct function that implements the
same algorithm as Array.prototype.copyWithin as defined in 22.1.3.3 except
that the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length" and the actual copying of values in step 12
must be performed in a manner that preserves the bit-level encoding of the
source data.
...
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
7. If end is undefined, let relativeEnd be len; else let relativeEnd be ?
ToInteger(end).
...
includes: [compareArray.js, testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, 1, undefined),
[1n, 2n, 3n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, 1, undefined) -> [1, 2, 3]'
);
assert(
compareArray(
new TA([0n, 1n, 2n, 3n]).copyWithin(0, 1),
[1n, 2n, 3n, 3n]
),
'[0, 1, 2, 3].copyWithin(0, 1) -> [1, 2, 3, 3]'
);
});

2
test/built-ins/TypedArray/prototype/copyWithin/bit-precision.js vendored
View File

@ -3,7 +3,6 @@
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: Preservation of bit-level encoding
info: |
Array.prototype.copyWithin (target, start [ , end ] )
@ -14,6 +13,7 @@ info: |
i. Let fromVal be ? Get(O, fromKey).
ii. Perform ? Set(O, toKey, fromVal, true).
includes: [nans.js, compareArray.js, testTypedArray.js]
features: [TypedArray]
---*/
function body(FloatArray) {

2
test/built-ins/TypedArray/prototype/copyWithin/coerced-values-end.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: >
end argument is coerced to an integer values.
info: |
@ -24,6 +23,7 @@ info: |
ToInteger(end).
...
includes: [compareArray.js, testTypedArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {

2
test/built-ins/TypedArray/prototype/copyWithin/coerced-values-start.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: >
start argument is coerced to an integer value.
info: |
@ -23,6 +22,7 @@ info: |
5. Let relativeStart be ? ToInteger(start).
...
includes: [compareArray.js, testTypedArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {

2
test/built-ins/TypedArray/prototype/copyWithin/coerced-values-target.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: >
target argument is coerced to an integer value.
info: |
@ -23,6 +22,7 @@ info: |
3. Let relativeTarget be ? ToInteger(target).
...
includes: [compareArray.js, testTypedArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {

1
test/built-ins/TypedArray/prototype/copyWithin/get-length-ignores-length-prop.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: >
Unreachable abrupt from Get(O, "length") as [[ArrayLength]] is returned.
info: |

2
test/built-ins/TypedArray/prototype/copyWithin/invoked-as-func.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.5
esid: sec-%typedarray%.prototype.copywithin
description: Throws a TypeError exception when invoked as a function
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [, end ] )

2
test/built-ins/TypedArray/prototype/copyWithin/invoked-as-method.js vendored
View File

@ -1,7 +1,7 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.5
esid: sec-%typedarray%.prototype.copywithin
description: Requires a [[TypedArrayName]] internal slot.
info: |
22.2.3.5 %TypedArray%.prototype.copyWithin (target, start [, end ] )

3
test/built-ins/TypedArray/prototype/copyWithin/length.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.5
esid: sec-%typedarray%.prototype.copywithin
description: >
%TypedArray%.prototype.copyWithin.length is 2.
info: |
@ -20,6 +20,7 @@ info: |
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
assert.sameValue(TypedArray.prototype.copyWithin.length, 2);

3
test/built-ins/TypedArray/prototype/copyWithin/name.js vendored
View File

@ -2,7 +2,7 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.2.3.5
esid: sec-%typedarray%.prototype.copywithin
description: >
%TypedArray%.prototype.copyWithin.name is "copyWithin".
info: |
@ -17,6 +17,7 @@ info: |
object, if it exists, has the attributes { [[Writable]]: false,
[[Enumerable]]: false, [[Configurable]]: true }.
includes: [propertyHelper.js, testTypedArray.js]
features: [TypedArray]
---*/
assert.sameValue(TypedArray.prototype.copyWithin.name, "copyWithin");

2
test/built-ins/TypedArray/prototype/copyWithin/negative-end.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: >
Set values with negative end argument.
info: |
@ -26,6 +25,7 @@ info: |
final be min(relativeEnd, len).
...
includes: [compareArray.js, testTypedArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {

2
test/built-ins/TypedArray/prototype/copyWithin/negative-out-of-bounds-end.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: >
Set values with negative out of bounds end argument.
info: |
@ -26,6 +25,7 @@ info: |
final be min(relativeEnd, len).
...
includes: [compareArray.js, testTypedArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {

2
test/built-ins/TypedArray/prototype/copyWithin/negative-out-of-bounds-start.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: >
Set values with out of bounds negative start argument.
info: |
@ -24,6 +23,7 @@ info: |
from be min(relativeStart, len).
...
includes: [compareArray.js, testTypedArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {

2
test/built-ins/TypedArray/prototype/copyWithin/negative-out-of-bounds-target.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: >
Set values with out of bounds negative target argument.
info: |
@ -24,6 +23,7 @@ info: |
to be min(relativeTarget, len).
...
includes: [compareArray.js, testTypedArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {

2
test/built-ins/TypedArray/prototype/copyWithin/negative-start.js vendored
View File

@ -2,7 +2,6 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.copywithin
es6id: 22.2.3.5
description: >
Set values with negative start argument.
info: |
@ -24,6 +23,7 @@ info: |
from be min(relativeStart, len).
...
includes: [compareArray.js, testTypedArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {

Some files were not shown because too many files have changed in this diff Show More