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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.5.13
esid: sec-proxy-object-internal-methods-and-internal-slots-call-thisargument-argumentslist
description: >
If the apply trap value is null, propagate the call to the target object.
info: |
[[Call]] (thisArgument, argumentsList)
...
5. Let trap be ? GetMethod(handler, "apply").
6. If trap is undefined, then
a. Return ? Call(target, thisArgument, argumentsList).
...
GetMethod ( V, P )
...
3. If func is either undefined or null, return undefined.
...
---*/
var calls = 0;
function target(a, b) {
assert.sameValue(this, ctx);
calls += 1;
return a + b;
}
var ctx = {};
var p = new Proxy(target, {
apply: null
});
var res = p.call(ctx, 1, 2);
assert.sameValue(res, 3, "`apply` trap is `null`");
assert.sameValue(calls, 1, "target is called once");
|
