public void Read_Always_ShouldReturnAllOperations()
{
const string id = "id";
var version1 = new Value {
Content = "content", IsDeleted = false, Revision = 0
};
using (SimpleStorageTestHelpers.StartService(port))
{
storageClient.Put(id, version1);
var version2 = new Value {
IsDeleted = true, Revision = 1, Content = "anotherContent"
};
storageClient.Put(id, version2);
var actual = operationLogClient.Read(0, 100).ToArray();
Assert.That(actual.Length, Is.EqualTo(2));
Assert.That(actual[0].Id, Is.EqualTo(id));
Assert.That(actual[0].Value.Content, Is.EqualTo(version1.Content));
Assert.That(actual[0].Value.IsDeleted, Is.False);
Assert.That(actual[1].Id, Is.EqualTo(id));
Assert.That(actual[1].Value.IsDeleted, Is.True);
}
}
public void Sharding_AllShards_ShouldContainSomeData()
{
for (var i = 0; i < 100; i++)
{
client.Put(Guid.NewGuid().ToString(), new Value {
Content = "content"
});
}
Assert.That(GetAll(endpoint1).ToArray(), Has.Length.GreaterThan(0));
Assert.That(GetAll(endpoint2).ToArray(), Has.Length.GreaterThan(0));
Assert.That(GetAll(endpoint3).ToArray(), Has.Length.GreaterThan(0));
}
public void Sharding_EachShard_ShouldNotContainAllData()
{
for (var i = 0; i < 100; i++)
{
client.Put(Guid.NewGuid().ToString(), new Value {
Content = "content"
});
}
Assert.That(GetAll(endpoint1).ToArray(), Has.Length.LessThan(100));
Assert.That(GetAll(endpoint2).ToArray(), Has.Length.LessThan(100));
Assert.That(GetAll(endpoint3).ToArray(), Has.Length.LessThan(100));
}
public void Get_KnownId_ShouldReturnValue()
{
const string id = "id";
var value = new Value {
Content = "content"
};
using (WebApp.Start <Startup>(string.Format("http://+:{0}/", port)))
{
client.Put(id, value);
var actual = client.Get(id);
Assert.That(actual.Content, Is.EqualTo(value.Content));
}
}
public void Get_KnownId_ShouldReturnValue()
{
const string id = "id";
var value = new Value {
Content = "content"
};
using (SimpleStorageTestHelpers.StartService(port))
{
client.Put(id, value);
var actual = client.Get(id);
Assert.That(actual.Content, Is.EqualTo(value.Content));
}
}
public void Put_OnMaster_ShouldAvailableOnSlaves()
{
string id = Guid.NewGuid().ToString();
var value = new Value {
Content = "content"
};
masterClient.Put(id, value);
Thread.Sleep(2000);
Value value1 = slave1Client.Get(id);
Assert.That(value1.Content, Is.EqualTo("content"));
Value value2 = slave2Client.Get(id);
Assert.That(value2.Content, Is.EqualTo("content"));
}
public void Sharding_Always_ShouldReadAllData()
{
var client = new SimpleStorageClient(endpoint1);
var items = new List <KeyValuePair <string, Value> >();
for (var i = 0; i < 100; i++)
{
var id = Guid.NewGuid().ToString();
var value = new Value {
Content = "content"
};
items.Add(new KeyValuePair <string, Value>(id, value));
client.Put(id, value);
}
foreach (var item in items)
{
foreach (var endpoint in new[] { endpoint1, endpoint2, endpoint3 })
{
var actual = new SimpleStorageClient(endpoint).Get(item.Key);
Assert.That(actual.Content, Is.EqualTo(item.Value.Content));
Assert.That(actual.IsDeleted, Is.EqualTo(item.Value.IsDeleted));
Assert.That(actual.Revision, Is.EqualTo(item.Value.Revision));
}
}
}
public void Get_ManyTimes_ShouldWorkWhenReplicasDown()
{
string id = Guid.NewGuid().ToString();
var value = new Value {
Content = "content"
};
fullTopologyClient.Put(id, value);
for (int i = 0; i < 100; ++i)
{
fullTopologyClient.Get(id);
}
Thread.Sleep(2000);
TestReplicaDown(slave1Endpoint, id);
TestReplicaDown(slave2Endpoint, id);
TestReplicaDown(masterEndpoint, id);
}
public void Get_ManyTimes_ShouldFaultTolerant()
{
string id = Guid.NewGuid().ToString();
var value = new Value {
Content = "content"
};
fullTopologyClient.Put(id, value);
for (int i = 0; i < 100; ++i)
{
fullTopologyClient.Get(id);
}
Thread.Sleep(2000);
TestReplicaDown(replica1Endpoint, () => fullTopologyClient.Get(id));
TestReplicaDown(replica2Endpoint, () => fullTopologyClient.Get(id));
TestReplicaDown(replica3Endpoint, () => fullTopologyClient.Get(id));
}
public void Sharding_EachShard_ShouldNotContainAllData()
{
using (SimpleStorageTestHelpers.StartService(port1))
using (SimpleStorageTestHelpers.StartService(port2))
using (SimpleStorageTestHelpers.StartService(port3))
{
for (var i = 0; i < 100; i++)
{
simpleStorageClient.Put(Guid.NewGuid().ToString(), new Value {
Content = "content"
});
}
Assert.That(GetAll(endpoint1).ToArray(), Has.Length.LessThan(100));
Assert.That(GetAll(endpoint2).ToArray(), Has.Length.LessThan(100));
Assert.That(GetAll(endpoint3).ToArray(), Has.Length.LessThan(100));
}
}
public void Put_OnSlaves_ShouldThrow()
{
string id = Guid.NewGuid().ToString();
var value = new Value {
Content = "content"
};
Assert.Throws(CheckHttpException(HttpStatusCode.NotImplemented), () => slave1Client.Put(id, value));
Assert.Throws(CheckHttpException(HttpStatusCode.NotImplemented), () => slave2Client.Put(id, value));
masterClient.Put(id, value);
}
