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Align detached buffer semantics with web reality, R5. Fixes gh-2879

This commit is contained in:
Rick Waldron 2020-11-02 15:03:12 -05:00
parent 82f38efbab
commit 5c546996ba
5 changed files with 31 additions and 31 deletions
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2
test/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/key-is-symbol.js
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@ -50,5 +50,5 @@ testWithBigIntTypedArrayConstructors(function(TA) {
assert.sameValue(desc.get, fnget, "accessor's get");
assert.sameValue(desc.set, fnset, "accessor's set");
assert.sameValue(desc.enumerable, true);
verifyNotConfigurable(sample, s2);
verifyConfigurable(sample, s2);
});

2
test/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/key-is-numericindex-desc-configurable.js
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@ -35,5 +35,5 @@ testWithTypedArrayConstructors(function(TA) {
true,
"defineProperty's result"
);
assert.sameValue(sample[0], 0, "side effect check");
assert.sameValue(sample[0], 42, "side effect check");
});

12
test/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/key-is-numericindex.js
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@ -37,11 +37,9 @@ testWithTypedArrayConstructors(function(TA) {
);
assert.sameValue(sample[0], 8, "property value was set");
var desc = Object.getOwnPropertyDescriptor(sample, "0");
assert.sameValue(desc.value, 8, "desc.value");
assert.sameValue(desc.writable, true, "property is writable");
verifyEnumerable(sample, "0");
verifyNotConfigurable(sample, "0");
let descriptor0 = Object.getOwnPropertyDescriptor(sample, "0");
assert.sameValue(descriptor0.value, 8);
assert.sameValue(descriptor0.configurable, true);
assert.sameValue(descriptor0.enumerable, true);
assert.sameValue(descriptor0.writable, true);
});

23
test/built-ins/TypedArrayConstructors/internals/GetOwnProperty/BigInt/index-prop-desc.js
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@ -20,14 +20,17 @@ features: [align-detached-buffer-semantics-with-web-reality, BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA([42n, 43n]);
var desc0 = Object.getOwnPropertyDescriptor(sample, 0);
assert.sameValue(desc0.value, 42n, 'The value of desc0.value is 42n');
assert.sameValue(desc0.writable, true, 'The value of desc0.writable is true');
verifyEnumerable(sample, '0', 'index descriptor is enumerable [0]');
verifyConfigurable(sample, '0', 'index descriptor is configurable [0]');
var desc1 = Object.getOwnPropertyDescriptor(sample, 1);
assert.sameValue(desc1.value, 43n, 'The value of desc1.value is 43n');
assert.sameValue(desc1.writable, true, 'The value of desc1.writable is true');
verifyEnumerable(sample, '1', 'index descriptor is enumerable [1]');
verifyConfigurable(sample, '1', 'index descriptor is configurable [1]');
let descriptor0 = Object.getOwnPropertyDescriptor(sample, "0");
let descriptor1 = Object.getOwnPropertyDescriptor(sample, "1");
assert.sameValue(descriptor0.value, 42n);
assert.sameValue(descriptor0.configurable, true);
assert.sameValue(descriptor0.enumerable, true);
assert.sameValue(descriptor0.writable, true);
assert.sameValue(descriptor1.value, 42n);
assert.sameValue(descriptor1.configurable, true);
assert.sameValue(descriptor1.enumerable, true);
assert.sameValue(descriptor1.writable, true);
});

23
test/built-ins/TypedArrayConstructors/internals/GetOwnProperty/index-prop-desc.js
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@ -22,17 +22,16 @@ features: [align-detached-buffer-semantics-with-web-reality, TypedArray]
testWithTypedArrayConstructors(function(TA) {
var sample = new TA([42, 43]);
verifyProperty(sample, "0", {
value: 42,
configurable: true,
enumerable: true,
writable: true,
});
let descriptor0 = Object.getOwnPropertyDescriptor(sample, "0");
let descriptor1 = Object.getOwnPropertyDescriptor(sample, "1");
verifyProperty(sample, "1", {
value: 43,
configurable: true,
enumerable: true,
writable: true,
});
assert.sameValue(descriptor0.value, 42);
assert.sameValue(descriptor0.configurable, true);
assert.sameValue(descriptor0.enumerable, true);
assert.sameValue(descriptor0.writable, true);
assert.sameValue(descriptor1.value, 42);
assert.sameValue(descriptor1.configurable, true);
assert.sameValue(descriptor1.enumerable, true);
assert.sameValue(descriptor1.writable, true);
});