Revert "Add valid index prototype chain [[Set]] tests"

This reverts commit cc18d5bb14.
This commit is contained in:
Rick Waldron 2021-04-20 09:56:01 -04:00
parent b90326d9a4
commit bd65623af6
2 changed files with 0 additions and 174 deletions

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@ -1,87 +0,0 @@
// Copyright (C) 2021 Alexey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-integer-indexed-exotic-objects-set-p-v-receiver
description: >
If receiver is altered, OrdinarySet result is returned for valid indices.
Value is not coerced.
info: |
[[Set]] ( P, V, Receiver )
[...]
2. If Type(P) is String, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
[...]
3. Return ? OrdinarySet(O, P, V, Receiver).
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray, Proxy]
---*/
var valueOfCalls = 0;
var value = {
valueOf: function() {
++valueOfCalls;
return 2n;
},
};
testWithBigIntTypedArrayConstructors(function(TA) {
var target, receiver;
Object.defineProperty(TA.prototype, 0, {
get: function() { throw new Test262Error("0 getter should be unreachable!"); },
set: function(_v) { throw new Test262Error("0 setter should be unreachable!"); },
configurable: true,
});
target = new TA([0n]);
receiver = Object.create(target);
receiver[0] = value;
assert.sameValue(target[0], 0n, "target[0] should remain unchanged (receiver: empty object)");
assert.sameValue(receiver[0], value, "receiver[0] should be updated (receiver: empty object)");
var proxyTrapCalls = 0;
target = new TA([0n]);
receiver = new Proxy(Object.create(target), {
defineProperty(_target, key, desc) {
++proxyTrapCalls;
Object.defineProperty(_target, key, desc);
return true;
},
});
receiver[0] = value;
assert.sameValue(target[0], 0n, "target[0] should remain unchanged (receiver: proxy of an empty object)");
assert.sameValue(receiver[0], value, "receiver[0] should be created (receiver: proxy of an empty object)");
assert.sameValue(proxyTrapCalls, 1, "Proxy's [[DefineOwnProperty]] exotic method should be called");
target = new TA([0n]);
receiver = Object.preventExtensions(Object.create(target));
assert.throws(TypeError, function() { "use strict"; receiver[0] = value; },
"setting receiver[0] should throw in strict mode (receiver: non-extensible empty object)");
assert.sameValue(target[0], 0n, "target[0] should remain unchanged (receiver: non-extensible empty object)");
assert(!receiver.hasOwnProperty(0), "receiver[0] should not be created (receiver: non-extensible empty object)");
target = new TA([0n]);
receiver = Object.setPrototypeOf([], target);
receiver[0] = value;
assert.sameValue(target[0], 0n, "target[0] should remain unchanged (receiver: regular array)");
assert.sameValue(receiver[0], value, "receiver[0] should be created (receiver: regular array)");
assert.sameValue(receiver.length, 1, "Array's [[DefineOwnProperty]] exotic method should be called");
target = new TA([0n]);
receiver = Object.setPrototypeOf(new String(""), target);
receiver[0] = value;
assert.sameValue(target[0], 0n, "target[0] should remain unchanged (receiver: empty String object)");
assert.sameValue(receiver[0], value, "receiver[0] should be created (receiver: empty String object)");
assert(delete TA.prototype[0]);
});
assert.sameValue(valueOfCalls, 0, "value should not be coerced");

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@ -1,87 +0,0 @@
// Copyright (C) 2021 Alexey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-integer-indexed-exotic-objects-set-p-v-receiver
description: >
If receiver is altered, OrdinarySet result is returned for valid indices.
Value is not coerced.
info: |
[[Set]] ( P, V, Receiver )
[...]
2. If Type(P) is String, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
[...]
3. Return ? OrdinarySet(O, P, V, Receiver).
includes: [testTypedArray.js]
features: [TypedArray, Proxy]
---*/
var valueOfCalls = 0;
var value = {
valueOf: function() {
++valueOfCalls;
return 2.3;
},
};
testWithTypedArrayConstructors(function(TA) {
var target, receiver;
Object.defineProperty(TA.prototype, 0, {
get: function() { throw new Test262Error("0 getter should be unreachable!"); },
set: function(_v) { throw new Test262Error("0 setter should be unreachable!"); },
configurable: true,
});
target = new TA([0]);
receiver = Object.create(target);
receiver[0] = value;
assert.sameValue(target[0], 0, "target[0] should remain unchanged (receiver: empty object)");
assert.sameValue(receiver[0], value, "receiver[0] should be updated (receiver: empty object)");
var proxyTrapCalls = 0;
target = new TA([0]);
receiver = new Proxy(Object.create(target), {
defineProperty(_target, key, desc) {
++proxyTrapCalls;
Object.defineProperty(_target, key, desc);
return true;
},
});
receiver[0] = value;
assert.sameValue(target[0], 0, "target[0] should remain unchanged (receiver: proxy of an empty object)");
assert.sameValue(receiver[0], value, "receiver[0] should be created (receiver: proxy of an empty object)");
assert.sameValue(proxyTrapCalls, 1, "Proxy's [[DefineOwnProperty]] exotic method should be called");
target = new TA([0]);
receiver = Object.preventExtensions(Object.create(target));
assert.throws(TypeError, function() { "use strict"; receiver[0] = value; },
"setting receiver[0] should throw in strict mode (receiver: non-extensible empty object)");
assert.sameValue(target[0], 0, "target[0] should remain unchanged (receiver: non-extensible empty object)");
assert(!receiver.hasOwnProperty(0), "receiver[0] should not be created (receiver: non-extensible empty object)");
target = new TA([0]);
receiver = Object.setPrototypeOf([], target);
receiver[0] = value;
assert.sameValue(target[0], 0, "target[0] should remain unchanged (receiver: regular array)");
assert.sameValue(receiver[0], value, "receiver[0] should be created (receiver: regular array)");
assert.sameValue(receiver.length, 1, "Array's [[DefineOwnProperty]] exotic method should be called");
target = new TA([0]);
receiver = Object.setPrototypeOf(new String(""), target);
receiver[0] = value;
assert.sameValue(target[0], 0, "target[0] should remain unchanged (receiver: empty String object)");
assert.sameValue(receiver[0], value, "receiver[0] should be created (receiver: empty String object)");
assert(delete TA.prototype[0]);
});
assert.sameValue(valueOfCalls, 0, "value should not be coerced");