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// Copyright 2021 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Flags: --mega-dom-ic --allow-natives-syntax
// This tests checks that load property access using megadom IC
// handles correctly the error of signature mismatch.
function load(obj) {
return obj.nodeType;
}
%PrepareFunctionForOptimization(load);
let a = new d8.dom.Div();
let b = new d8.dom.Div();
b.b = 1;
let c = new d8.dom.Div();
c.c = 1;
let d = new d8.dom.Div();
d.d = 1;
let e = new d8.dom.Div();
e.e = 1;
let f = new d8.dom.Div();
f.f = 1;
const objs = [
a, b, c, d, e, f
];
function test() {
let result = 0;
for (let i = 0; i < objs.length; i++) {
result += load(objs[i]);
}
try {
load(new d8.dom.EventTarget());
} catch (err) {
assertInstanceof(err, TypeError);
assertEquals("Illegal invocation", err.message, 'Error message');
}
return result;
}
%PrepareFunctionForOptimization(test);
let result = test();
assertEquals(6, result);
%OptimizeFunctionOnNextCall(test);
result = test();
assertEquals(6, result);
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