public async Task Grain_GuidKey_GrainStorage_Read_Write()
{
Guid id = Guid.NewGuid();
IGrainStorageTestGrain grain = this.GrainFactory.GetGrain <IGrainStorageTestGrain>(id);
int val = await grain.GetValue();
Assert.Equal(0, val); // "Initial value"
await grain.DoWrite(1);
val = await grain.GetValue();
Assert.Equal(1, val); // "Value after Write-1"
await grain.DoWrite(2);
val = await grain.GetValue();
Assert.Equal(2, val); // "Value after Write-2"
val = await grain.DoRead();
Assert.Equal(2, val); // "Value after Re-Read"
}
public async Task Grain_GrainStorage_SiloRestart()
{
var initialServiceId = fixture.GetClientServiceId();
output.WriteLine("ClusterId={0} ServiceId={1}", this.HostedCluster.Options.ClusterId, initialServiceId);
Guid id = Guid.NewGuid();
IGrainStorageTestGrain grain = this.GrainFactory.GetGrain <IGrainStorageTestGrain>(id, this.grainNamespace);
int val = await grain.GetValue();
Assert.Equal(0, val); // "Initial value"
await grain.DoWrite(1);
var serviceId = await this.GrainFactory.GetGrain <IServiceIdGrain>(Guid.Empty).GetServiceId();
Assert.Equal(initialServiceId, serviceId); // "ServiceId same before restart."
output.WriteLine("About to reset Silos");
foreach (var silo in this.HostedCluster.GetActiveSilos().ToList())
{
await this.HostedCluster.RestartSiloAsync(silo);
}
await this.HostedCluster.InitializeClientAsync();
output.WriteLine("Silos restarted");
serviceId = await this.GrainFactory.GetGrain <IServiceIdGrain>(Guid.Empty).GetServiceId();
grain = this.GrainFactory.GetGrain <IGrainStorageTestGrain>(id, this.grainNamespace);
output.WriteLine("ClusterId={0} ServiceId={1}", this.HostedCluster.Options.ClusterId, serviceId);
Assert.Equal(initialServiceId, serviceId); // "ServiceId same after restart."
val = await grain.GetValue();
Assert.Equal(1, val); // "Value after Write-1"
await grain.DoWrite(2);
val = await grain.GetValue();
Assert.Equal(2, val); // "Value after Write-2"
val = await grain.DoRead();
Assert.Equal(2, val); // "Value after Re-Read"
}
public async Task Grain_GrainStorage_Read()
{
Guid id = Guid.NewGuid();
IGrainStorageTestGrain grain = this.GrainFactory.GetGrain <IGrainStorageTestGrain>(id);
int val = await grain.GetValue();
Assert.Equal(0, val); // "Initial value"
}
public async Task Grain_GrainStorage_Delete()
{
Guid id = Guid.NewGuid();
IGrainStorageTestGrain grain = this.GrainFactory.GetGrain <IGrainStorageTestGrain>(id);
await grain.DoWrite(1);
await grain.DoDelete();
int val = await grain.GetValue(); // Should this throw instead?
Assert.Equal(0, val); // "Value after Delete"
await grain.DoWrite(2);
val = await grain.GetValue();
Assert.Equal(2, val); // "Value after Delete + New Write"
}