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This commit is contained in:
Rick Waldron 2020-10-08 11:56:29 -04:00
parent bf900a30b2
commit 59463a2dd7
16 changed files with 177 additions and 67 deletions
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57
test/built-ins/TypedArray/prototype/slice/BigInt/detached-buffer-custom-ctor-other-targettype.js vendored
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@ -3,16 +3,31 @@
/*---
esid: sec-%typedarray%.prototype.slice
description: >
Throws a TypeError if _O_.[[ViewedArrayBuffer]] is detached during Get custom constructor (other targetType)
Throws a TypeError if _O_.[[ViewedArrayBuffer]] is detached during create with custom constructor (other targetType)
info: |
22.2.3.24 %TypedArray%.prototype.slice ( start, end )
%TypedArray%.prototype.slice ( start, end )
...
Let A be ? TypedArraySpeciesCreate(O, « count »).
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
Let A be ? TypedArraySpeciesCreate(O, « count »).
TypedArraySpeciesCreate ( exemplar, argumentList )
Let result be ? TypedArrayCreate(constructor, argumentList).
TypedArrayCreate ( constructor, argumentList )
Let newTypedArray be ? Construct(constructor, argumentList).
Perform ? ValidateTypedArray(newTypedArray).
ValidateTypedArray ( O )
The abstract operation ValidateTypedArray takes argument O. It performs the following steps when called:
Perform ? RequireInternalSlot(O, [[TypedArrayName]]).
Assert: O has a [[ViewedArrayBuffer]] internal slot.
Let buffer be O.[[ViewedArrayBuffer]].
If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js, propertyHelper.js]
features: [align-detached-buffer-semantics-with-web-reality, BigInt, Symbol.species, TypedArray]
---*/
@ -20,11 +35,35 @@ testWithBigIntTypedArrayConstructors(function(TA) {
let counter = 0;
var sample = new TA(1);
verifyConfigurable(sample, "0");
Object.defineProperty(sample, "0", {
get() {
// If the slice operation reaches this code,
// then it did not throw a TypeError exception
// as a result of the detached buffer.
//
// Reaching this code is the equivalent to:
//
// If count > 0, then
// If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
// Let srcName be the String value of O.[[TypedArrayName]].
// Let srcType be the Element Type value in Table 62 for srcName.
// Let targetName be the String value of A.[[TypedArrayName]].
// Let targetType be the Element Type value in Table 62 for targetName.
// If srcType is different from targetType, then
// Let n be 0.
// Repeat, while k < final,
// Let Pk be ! ToString(k).
// Let kValue be ! Get(O, Pk).
//
throw new Test262Error();
}
});
sample.constructor = {};
sample.constructor[Symbol.species] = function(count) {
var other = TA === BigInt64Array ? BigUint64Array : BigInt64Array;
counter++;
assert.sameValue(count, 1, 'The value of `count` is 1');
$DETACHBUFFER(sample.buffer);
return new other(count);
};

30
test/built-ins/TypedArray/prototype/slice/BigInt/detached-buffer-custom-ctor-same-targettype.js vendored
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@ -3,15 +3,30 @@
/*---
esid: sec-%typedarray%.prototype.slice
description: >
Throws a TypeError if _O_.[[ViewedArrayBuffer]] is detached during Get custom constructor.
Throws a TypeError if _O_.[[ViewedArrayBuffer]] is detached during create with custom constructor.
info: |
22.2.3.24 %TypedArray%.prototype.slice ( start, end )
%TypedArray%.prototype.slice ( start, end )
Let A be ? TypedArraySpeciesCreate(O, « count »).
TypedArraySpeciesCreate ( exemplar, argumentList )
Let result be ? TypedArrayCreate(constructor, argumentList).
TypedArrayCreate ( constructor, argumentList )
Let newTypedArray be ? Construct(constructor, argumentList).
Perform ? ValidateTypedArray(newTypedArray).
ValidateTypedArray ( O )
The abstract operation ValidateTypedArray takes argument O. It performs the following steps when called:
Perform ? RequireInternalSlot(O, [[TypedArrayName]]).
Assert: O has a [[ViewedArrayBuffer]] internal slot.
Let buffer be O.[[ViewedArrayBuffer]].
If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
...
...
Let A be ? TypedArraySpeciesCreate(O, « count »).
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [align-detached-buffer-semantics-with-web-reality, BigInt, Symbol.species, TypedArray]
---*/
@ -23,7 +38,6 @@ testWithBigIntTypedArrayConstructors(function(TA) {
sample.constructor = {};
sample.constructor[Symbol.species] = function(count) {
counter++;
assert.sameValue(count, 1, 'The value of `count` is 1');
$DETACHBUFFER(sample.buffer);
return new TA(count);
};

30
test/built-ins/TypedArray/prototype/slice/BigInt/detached-buffer-get-ctor.js vendored
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@ -2,15 +2,31 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.slice
description: Throws a TypeError if _O_.[[ViewedArrayBuffer]] is detached.
description: >
Throws a TypeError if _O_.[[ViewedArrayBuffer]] is detached during Get custom constructor.
info: |
22.2.3.24 %TypedArray%.prototype.slice ( start, end )
%TypedArray%.prototype.slice ( start, end )
Let A be ? TypedArraySpeciesCreate(O, « count »).
TypedArraySpeciesCreate ( exemplar, argumentList )
Let result be ? TypedArrayCreate(constructor, argumentList).
TypedArrayCreate ( constructor, argumentList )
Let newTypedArray be ? Construct(constructor, argumentList).
Perform ? ValidateTypedArray(newTypedArray).
ValidateTypedArray ( O )
The abstract operation ValidateTypedArray takes argument O. It performs the following steps when called:
Perform ? RequireInternalSlot(O, [[TypedArrayName]]).
Assert: O has a [[ViewedArrayBuffer]] internal slot.
Let buffer be O.[[ViewedArrayBuffer]].
If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
...
...
Let A be ? TypedArraySpeciesCreate(O, « count »).
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [align-detached-buffer-semantics-with-web-reality, BigInt, TypedArray]
---*/

27
test/built-ins/TypedArray/prototype/slice/BigInt/detached-buffer-speciesctor-get-species-custom-ctor-throws.js vendored
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@ -4,13 +4,27 @@
esid: sec-%typedarray%.prototype.slice
description: Throws a TypeError if buffer of object created by custom constructor is detached.
info: |
22.2.3.24 %TypedArray%.prototype.slice ( start, end )
%TypedArray%.prototype.slice ( start, end )
Let A be ? TypedArraySpeciesCreate(O, « count »).
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
Return A.
Let A be ? TypedArraySpeciesCreate(O, « count »).
TypedArraySpeciesCreate ( exemplar, argumentList )
Let result be ? TypedArrayCreate(constructor, argumentList).
TypedArrayCreate ( constructor, argumentList )
Let newTypedArray be ? Construct(constructor, argumentList).
Perform ? ValidateTypedArray(newTypedArray).
ValidateTypedArray ( O )
The abstract operation ValidateTypedArray takes argument O. It performs the following steps when called:
Perform ? RequireInternalSlot(O, [[TypedArrayName]]).
Assert: O has a [[ViewedArrayBuffer]] internal slot.
Let buffer be O.[[ViewedArrayBuffer]].
If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [align-detached-buffer-semantics-with-web-reality, BigInt, Symbol.species, TypedArray]
@ -24,7 +38,6 @@ testWithBigIntTypedArrayConstructors(function(TA) {
sample.constructor[Symbol.species] = function(count) {
let other = new TA(count);
counter++;
assert.sameValue(count, 1, 'The value of `count` is 1');
$DETACHBUFFER(other.buffer);
return other;
};

4
test/built-ins/TypedArray/prototype/slice/BigInt/detached-buffer-zero-count-custom-ctor-other-targettype.js vendored
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@ -10,8 +10,7 @@ info: |
Let A be ? TypedArraySpeciesCreate(O, « count »).
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
...
Return A
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
@ -24,7 +23,6 @@ testWithBigIntTypedArrayConstructors(function(TA) {
let ctor = {};
ctor[Symbol.species] = function(count) {
counter++;
assert.sameValue(count, 0);
Other = TA === BigInt64Array ? BigUint64Array : BigInt64Array;
$DETACHBUFFER(sample.buffer);
other = new Other(count);

4
test/built-ins/TypedArray/prototype/slice/BigInt/detached-buffer-zero-count-custom-ctor-same-targettype.js vendored
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@ -10,8 +10,7 @@ info: |
Let A be ? TypedArraySpeciesCreate(O, « count »).
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
...
Return A
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [align-detached-buffer-semantics-with-web-reality, BigInt, Symbol.species, TypedArray]
@ -23,7 +22,6 @@ testWithBigIntTypedArrayConstructors(function(TA) {
let ctor = {};
ctor[Symbol.species] = function(count) {
counter++;
assert.sameValue(count, 0, 'The value of `count` is 0');
$DETACHBUFFER(sample.buffer);
other = new TA(count);
return other;

28
test/built-ins/TypedArray/prototype/slice/detached-buffer-custom-ctor-other-targettype.js vendored
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@ -13,7 +13,7 @@ info: |
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
includes: [testTypedArray.js, detachArrayBuffer.js]
includes: [testTypedArray.js, detachArrayBuffer.js, propertyHelper.js]
features: [align-detached-buffer-semantics-with-web-reality, Symbol.species, TypedArray]
---*/
@ -21,11 +21,35 @@ testWithTypedArrayConstructors(function(TA) {
let counter = 0;
var sample = new TA(1);
verifyConfigurable(sample, "0");
Object.defineProperty(sample, "0", {
get() {
// If the slice operation reaches this code,
// then it did not throw a TypeError exception
// as a result of the detached buffer.
//
// Reaching this code is the equivalent to:
//
// If count > 0, then
// If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
// Let srcName be the String value of O.[[TypedArrayName]].
// Let srcType be the Element Type value in Table 62 for srcName.
// Let targetName be the String value of A.[[TypedArrayName]].
// Let targetType be the Element Type value in Table 62 for targetName.
// If srcType is different from targetType, then
// Let n be 0.
// Repeat, while k < final,
// Let Pk be ! ToString(k).
// Let kValue be ! Get(O, Pk).
//
throw new Test262Error();
}
});
sample.constructor = {};
sample.constructor[Symbol.species] = function(count) {
var other = TA === Int8Array ? Int16Array : Int8Array;
counter++;
assert.sameValue(count, 1, 'The value of `count` is 1');
$DETACHBUFFER(sample.buffer);
return new other(count);
};

1
test/built-ins/TypedArray/prototype/slice/detached-buffer-custom-ctor-same-targettype.js vendored
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@ -22,7 +22,6 @@ testWithTypedArrayConstructors(function(TA) {
sample.constructor = {};
sample.constructor[Symbol.species] = function(count) {
counter++;
assert.sameValue(count, 1, 'The value of `count` is 1');
$DETACHBUFFER(sample.buffer);
return new TA(count);
};

27
test/built-ins/TypedArray/prototype/slice/detached-buffer-speciesctor-get-species-custom-ctor-throws.js vendored
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@ -4,13 +4,27 @@
esid: sec-%typedarray%.prototype.slice
description: Throws a TypeError if buffer of object created by custom constructor is detached.
info: |
22.2.3.24 %TypedArray%.prototype.slice ( start, end )
%TypedArray%.prototype.slice ( start, end )
Let A be ? TypedArraySpeciesCreate(O, « count »).
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
Return A.
Let A be ? TypedArraySpeciesCreate(O, « count »).
TypedArraySpeciesCreate ( exemplar, argumentList )
Let result be ? TypedArrayCreate(constructor, argumentList).
TypedArrayCreate ( constructor, argumentList )
Let newTypedArray be ? Construct(constructor, argumentList).
Perform ? ValidateTypedArray(newTypedArray).
ValidateTypedArray ( O )
The abstract operation ValidateTypedArray takes argument O. It performs the following steps when called:
Perform ? RequireInternalSlot(O, [[TypedArrayName]]).
Assert: O has a [[ViewedArrayBuffer]] internal slot.
Let buffer be O.[[ViewedArrayBuffer]].
If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
...
includes: [testTypedArray.js, detachArrayBuffer.js]
features: [align-detached-buffer-semantics-with-web-reality, Symbol.species, TypedArray]
@ -24,7 +38,6 @@ testWithTypedArrayConstructors(function(TA) {
sample.constructor[Symbol.species] = function(count) {
let other = new TA(count);
counter++;
assert.sameValue(count, 1, 'The value of `count` is 1');
$DETACHBUFFER(other.buffer);
return other;
};

4
test/built-ins/TypedArray/prototype/slice/detached-buffer-zero-count-custom-ctor-other-targettype.js vendored
View File

@ -10,8 +10,7 @@ info: |
Let A be ? TypedArraySpeciesCreate(O, « count »).
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
...
Return A
includes: [testTypedArray.js, detachArrayBuffer.js]
@ -24,7 +23,6 @@ testWithTypedArrayConstructors(function(TA) {
let ctor = {};
ctor[Symbol.species] = function(count) {
counter++;
assert.sameValue(count, 0);
Other = TA === Int16Array ? Int8Array : Int16Array;
$DETACHBUFFER(sample.buffer);
other = new Other(count);

2
test/built-ins/TypedArray/prototype/slice/detached-buffer-zero-count-custom-ctor-same-targettype.js vendored
View File

@ -10,7 +10,6 @@ info: |
Let A be ? TypedArraySpeciesCreate(O, « count »).
If count > 0, then
If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception.
...
Return A
includes: [testTypedArray.js, detachArrayBuffer.js]
@ -23,7 +22,6 @@ testWithTypedArrayConstructors(function(TA) {
let ctor = {};
ctor[Symbol.species] = function(count) {
counter++;
assert.sameValue(count, 0);
$DETACHBUFFER(sample.buffer);
other = new TA(count);
return other;

2
test/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/detached-buffer-realm.js
View File

@ -43,6 +43,6 @@ testWithBigIntTypedArrayConstructors(function(TA) {
assert.sameValue(
Reflect.defineProperty(sample, '0', desc),
false,
'Reflect.defineProperty( sample, "0", {value: 0n, configurable: true, enumerable: true, writable: true} ) must return false'
'Reflect.defineProperty(sample, "0", {value: 0n, configurable: true, enumerable: true, writable: true} ) must return false'
);
});

2
test/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/key-is-numericindex.js
View File

@ -25,7 +25,7 @@ testWithBigIntTypedArrayConstructors(function(TA) {
configurable: true,
enumerable: true,
writable: true
}), true, 'Reflect.defineProperty("new TA([42n, 42n])", "0", {value: 8n, configurable: true, enumerable: true, writable: true}) must return true');
}), true, 'Reflect.defineProperty(sample, "0", {value: 8n, configurable: true, enumerable: true, writable: true}) must return true');
assert.sameValue(sample[0], 8n, 'The value of sample[0] is 8n');
var desc = Object.getOwnPropertyDescriptor(sample, '0');

6
test/built-ins/TypedArrayConstructors/internals/GetOwnProperty/BigInt/enumerate-detached-buffer.js
View File

@ -34,9 +34,9 @@ testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA(42);
$DETACHBUFFER(sample.buffer);
let count = 0;
let counter = 0;
for (var key in sample) {
count++;
counter++;
}
assert.sameValue(count, 0, 'The value of `count` is 0');
assert.sameValue(counter, 0, 'The value of `counter` is 0');
});

10
test/built-ins/TypedArrayConstructors/internals/HasProperty/BigInt/infinity-with-detached-buffer.js
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@ -25,22 +25,22 @@ includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [align-detached-buffer-semantics-with-web-reality, BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
let count = 0;
let counter = 0;
let n = {
valueOf() {
count++;
counter++;
return 9n;
}
};
assert.sameValue(count, 0, 'The value of `count` is 0');
assert.sameValue(counter, 0, 'The value of `counter` is 0');
let ta = new TA([n]);
assert.sameValue(count, 1, 'The value of `count` is 1');
assert.sameValue(counter, 1, 'The value of `counter` is 1');
$DETACHBUFFER(ta.buffer);
with (ta) {
Infinity;
assert.sameValue(count, 1, 'The value of `count` is 1');
assert.sameValue(counter, 1, 'The value of `counter` is 1');
}
});

10
test/built-ins/TypedArrayConstructors/internals/HasProperty/infinity-with-detached-buffer.js
View File

@ -27,24 +27,24 @@ features: [align-detached-buffer-semantics-with-web-reality, TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {
let count = 0;
let counter = 0;
let n = {
valueOf() {
count++;
counter++;
return 9;
}
};
assert.sameValue(count, 0, 'The value of `count` is 0');
assert.sameValue(counter, 0, 'The value of `counter` is 0');
let ta = new TA([n]);
assert.sameValue(count, 1, 'The value of `count` is 1');
assert.sameValue(counter, 1, 'The value of `counter` is 1');
$DETACHBUFFER(ta.buffer);
with (ta) {
Infinity;
assert.sameValue(count, 1, 'The value of `count` is 1');
assert.sameValue(counter, 1, 'The value of `counter` is 1');
}
});