mirror of https://github.com/tc39/test262.git
34 lines
939 B
JavaScript
34 lines
939 B
JavaScript
// Copyright (C) 2020 Alexey Shvayka. 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-proxy-object-internal-methods-and-internal-slots-call-thisargument-argumentslist
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description: >
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If "apply" trap is null or undefined, [[Call]] is properly
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forwarded to [[ProxyTarget]] (which is also a Proxy object).
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info: |
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[[Call]] ( thisArgument, argumentsList )
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[...]
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4. Let target be O.[[ProxyTarget]].
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5. Let trap be ? GetMethod(handler, "apply").
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6. If trap is undefined, then
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a. Return ? Call(target, thisArgument, argumentsList).
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features: [generators, Proxy, Reflect]
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includes: [compareArray.js]
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---*/
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var sum = function* (arg) {
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yield this.foo;
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yield arg;
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};
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var sumTarget = new Proxy(sum, {});
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var sumProxy = new Proxy(sumTarget, {
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apply: undefined,
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});
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var gen = Reflect.apply(sumProxy, {foo: 10}, [1]);
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assert.compareArray(Array.from(gen), [10, 1]);
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