/// <summary>
/// Value becomes (or is) rooted by the object.
/// It's your responsibility to root it if you need it to outlive the object.
/// </summary>
public JS.Value this[uint index] {
get {
var temp = new Rooted <JS.Value>(Context);
if (!JSAPI.GetElement(Context, Root, index, temp))
{
throw new Exception("Operation failed");
}
return(temp.Value);
}
set {
var temp = new Rooted <JS.Value>(Context, value);
if (!JSAPI.SetElement(Context, Root, index, temp))
{
throw new Exception("Operation failed");
}
}
}
public unsafe void ArrayReadTest()
{
using (var tc = new TestContext()) {
var evalResult = tc.Context.Evaluate(tc.Global, "[1, 2, 3, 4]");
var obj = evalResult.Value.AsObject;
Assert.IsTrue(JSAPI.IsArrayObject(tc, &obj));
var arrayHandle = (JSHandleObject)evalResult;
uint length;
Assert.IsTrue(JSAPI.GetArrayLength(tc, arrayHandle, out length));
Assert.AreEqual(4, length);
var elementRoot = new Rooted <JS.Value>(tc);
Assert.IsTrue(JSAPI.GetElement(tc, arrayHandle, 0, elementRoot));
Assert.AreEqual(1, elementRoot.Value.ToManaged(tc));
Assert.IsTrue(JSAPI.GetElement(tc, arrayHandle, 3, elementRoot));
Assert.AreEqual(4, elementRoot.Value.ToManaged(tc));
}
}