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452c0e5c61
* Automated assertion message update: Array.from * Automated assertion message update: Array.isArray * Automated assertion message update: Array length property * Automated assertion message update: Array.of * Automated assertion message update: Array * Automated assertion message update: Array.prototype.at * Automated assertion message update: Array.prototype.concat * Automated assertion message update: compareArray -> assert.compareArray
53 lines
2.4 KiB
JavaScript
53 lines
2.4 KiB
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-array-constructor-array
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description: Default [[Prototype]] value derived from realm of the NewTarget.
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info: |
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Array ( )
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...
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3. If NewTarget is undefined, let newTarget be the active function object; else let newTarget be NewTarget.
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4. Let proto be ? GetPrototypeFromConstructor(newTarget, "%Array.prototype%").
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5. Return ! ArrayCreate(0, proto).
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GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto )
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...
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3. Let proto be ? Get(constructor, "prototype").
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4. If Type(proto) is not Object, then
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a. Let realm be ? GetFunctionRealm(constructor).
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b. Set proto to realm's intrinsic object named intrinsicDefaultProto.
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5. Return proto.
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features: [cross-realm, Reflect, Symbol]
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---*/
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var other = $262.createRealm().global;
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var newTarget = new other.Function();
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var arr;
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newTarget.prototype = undefined;
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arr = Reflect.construct(Array, [], newTarget);
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assert.sameValue(Object.getPrototypeOf(arr), other.Array.prototype, 'Object.getPrototypeOf(Reflect.construct(Array, [], newTarget)) returns other.Array.prototype');
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newTarget.prototype = null;
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arr = Reflect.construct(Array, [], newTarget);
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assert.sameValue(Object.getPrototypeOf(arr), other.Array.prototype, 'Object.getPrototypeOf(Reflect.construct(Array, [], newTarget)) returns other.Array.prototype');
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newTarget.prototype = true;
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arr = Reflect.construct(Array, [], newTarget);
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assert.sameValue(Object.getPrototypeOf(arr), other.Array.prototype, 'Object.getPrototypeOf(Reflect.construct(Array, [], newTarget)) returns other.Array.prototype');
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newTarget.prototype = 'str';
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arr = Reflect.construct(Array, [], newTarget);
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assert.sameValue(Object.getPrototypeOf(arr), other.Array.prototype, 'Object.getPrototypeOf(Reflect.construct(Array, [], newTarget)) returns other.Array.prototype');
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newTarget.prototype = Symbol();
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arr = Reflect.construct(Array, [], newTarget);
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assert.sameValue(Object.getPrototypeOf(arr), other.Array.prototype, 'Object.getPrototypeOf(Reflect.construct(Array, [], newTarget)) returns other.Array.prototype');
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newTarget.prototype = 1;
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arr = Reflect.construct(Array, [], newTarget);
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assert.sameValue(Object.getPrototypeOf(arr), other.Array.prototype, 'Object.getPrototypeOf(Reflect.construct(Array, [], newTarget)) returns other.Array.prototype');
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