private (MachineList, ClusterState, MachineReputationTracker, MachineMapping[]) Setup(MachineList.Settings settings, int amountMachines, int designatedLocations)
{
var context = new Context(Logger);
var machines = Enumerable.Range(1, amountMachines).Select(n => (ushort)n).ToArray();
var machineIdSet = new ArrayMachineIdSet(machines);
var machineMappings = machines.Select(m => new MachineMapping(new MachineLocation(m.ToString()), new MachineId(m))).ToArray();
var clusterState = new ClusterState(primaryMachineId: default, machineMappings);
public void TestSerializationFromArrayMachineIdSetToBitVersion()
{
var originalMachineIdSet = new ArrayMachineIdSet(Enumerable.Range(1, MachineIdSet.BitMachineIdSetThreshold + 1).Select(id => (ushort)id).ToArray());
var deserializedMachineIdSet = Copy(originalMachineIdSet);
Assert.NotEqual(originalMachineIdSet.GetType(), deserializedMachineIdSet.GetType());
Assert.Equal(originalMachineIdSet.EnumerateMachineIds().OrderBy(x => x.Index), deserializedMachineIdSet.EnumerateMachineIds().OrderBy(x => x.Index));
}
public void ArrayMachineIdSet_ExhaustiveTests()
{
for (int length = 0; length < 15; length++)
{
for (int machineId = 0; machineId < length * 8; machineId++)
{
MachineIdSet set = new ArrayMachineIdSet(new ushort[0]);
set = set.Add(new MachineId(machineId));
set.Count.Should().Be(1, $"Set byte length={length}, Id(bit offset)={machineId}");
}
}
}
public void ContentLocationEntryRoundtrip()
{
var model = MetadataServiceSerializer.TypeModel;
CheckSerializationRoundtrip(model, ContentLocationEntry.Create(
ArrayMachineIdSet.Create(new[] { new MachineId(12), new MachineId(23) }),
12345,
DateTime.UtcNow,
DateTime.UtcNow - TimeSpan.FromDays(1)));
CheckSerializationRoundtrip(model, ContentLocationEntry.Create(
MachineIdSet.Empty,
46456,
new UnixTime(1)));
}
public void MachineIdSets_Are_TheSame_ExhaustiveTests()
{
// This test makes sure that the main functionality provides the same results for both BitMachineIdSet and ArrayMachineIdSet
for (int length = 0; length < 15; length++)
{
MachineIdSet set = new BitMachineIdSet(new byte[length], 0);
for (int machineId = 0; machineId < length * 8; machineId++)
{
set = set.Add(new MachineId(machineId));
var arrayIdSet = new ArrayMachineIdSet(set.EnumerateMachineIds().Select(i => (ushort)i.Index));
set.EnumerateMachineIds().Should().BeEquivalentTo(arrayIdSet.EnumerateMachineIds());
var indexFromArray = arrayIdSet.EnumerateMachineIds().ToList().IndexOf(new MachineId(machineId));
var index = set.GetMachineIdIndex(new MachineId(machineId));
index.Should().Be(indexFromArray);
var index2 = arrayIdSet.GetMachineIdIndex(new MachineId(machineId));
index2.Should().Be(index);
}
}
}
