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// Copyright 2017 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: --expose-wasm --expose-gc --verify-heap
load("test/mjsunit/wasm/wasm-constants.js");
load("test/mjsunit/wasm/wasm-module-builder.js");
const verifyHeap = gc;
let globalCounter = 10000000;
function testProperties(obj) {
for (let i = 0; i < 3; i++) {
obj.x = 1001;
assertEquals(1001, obj.x);
obj.y = "old";
assertEquals("old", obj.y);
delete obj.y;
assertEquals("undefined", typeof obj.y);
let uid = globalCounter++;
let fresh = "f_" + uid;
obj.z = fresh;
assertEquals(fresh, obj.z);
obj[fresh] = uid;
assertEquals(uid, obj[fresh]);
verifyHeap();
assertEquals(1001, obj.x);
assertEquals(fresh, obj.z);
assertEquals(uid, obj[fresh]);
}
// These properties are special for JSFunctions.
Object.defineProperty(obj, 'name', {value: "crazy"});
Object.defineProperty(obj, 'length', {value: 999});
}
function minus18(x) { return x - 18; }
function id(x) { return x; }
function printName(when, f) {
print(" " + when + ": name=" + f.name + ", length=" + f.length);
}
// Note that this test is a helper with common code for user-properties-*.js.
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