52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
|
// 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-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.
|