public static async Task TestConcurrent(IResourcePool <int, Nothing> pool, int clients)
{
async Task Call()
{
int resource = -1;
try
{
do
{
resource = pool.Acquire();
} while (resource < 0);
await Task.Delay(_random.Next(10, 100));
}
finally
{
pool.Release(resource);
var stats = pool.Stats();
Assert.Equal(stats.Allocations, stats.Evictions + stats.Idle + stats.InUse);
}
}
var tasks = new List <Task>();
for (var i = 0; i < clients; i++)
{
var task = Task.Run(Call);
tasks.Add(task);
}
await Task.WhenAll(tasks);
Assert.Equal(pool.Stats().Idle, pool.Size);
}