public void SuccessTest()
{
var flushes = new List <bool>();
Task <long> Flush(bool flushToDisk)
{
flushes.Add(flushToDisk);
return(Task.FromResult <long>(42));
}
using (var listener = new RemoteFlush.Listener(Id("test"), Flush)) {
Assert.AreEqual(42, RemoteFlush.FlushAsync(Id("test"), true).Result);
Assert.AreEqual(42, RemoteFlush.FlushAsync(Id("test"), false).Result);
}
CollectionAssert.AreEqual(new bool[] { true, false }, flushes);
}
public void FailureTest()
{
Test().Wait();
async Task Test()
{
Task <long> Flush(bool flushToDisk) => throw new NotImplementedException();
using (var listener = new RemoteFlush.Listener(Id("test"), Flush)) {
try {
await RemoteFlush.FlushAsync(Id("test"), true);
Assert.Fail("Must throw");
} catch (IOException) {
}
}
}
}
public void ManyFlushesOneFileTest()
{
for (long i = 0; i != 16; ++i)
{
async Task Flush()
{
Assert.AreEqual(42, await RemoteFlush.FlushAsync(Id("test"), false));
}
using (var listener = new RemoteFlush.Listener(Id("test"), _ => Task.FromResult <long>(42))) {
try {
Task.WhenAll(Enumerable.Range(0, 2048).Select(_ => Flush())).Wait();
} catch {
Environment.Exit(0);
}
}
}
}
