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_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_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" }
// ---------- Utility functions ---------- protected void RunPerfTest(int n, string testName, TimeSpan target, Func <IEchoTaskGrain, Task> actionNoState, Func <IPersistenceTestGrain, Task> actionMemory, Func <IMemoryStorageTestGrain, Task> actionMemoryStore, Func <IGrainStorageTestGrain, Task> actionAzureTable) { IEchoTaskGrain[] noStateGrains = new IEchoTaskGrain[n]; IPersistenceTestGrain[] memoryGrains = new IPersistenceTestGrain[n]; IGrainStorageTestGrain[] azureStoreGrains = new IGrainStorageTestGrain[n]; IMemoryStorageTestGrain[] memoryStoreGrains = new IMemoryStorageTestGrain[n]; for (int i = 0; i < n; i++) { Guid id = Guid.NewGuid(); noStateGrains[i] = this.GrainFactory.GetGrain <IEchoTaskGrain>(id); memoryGrains[i] = this.GrainFactory.GetGrain <IPersistenceTestGrain>(id); azureStoreGrains[i] = this.GrainFactory.GetGrain <IGrainStorageTestGrain>(id); memoryStoreGrains[i] = this.GrainFactory.GetGrain <IMemoryStorageTestGrain>(id); } TimeSpan baseline, elapsed; elapsed = baseline = TestUtils.TimeRun(n, TimeSpan.Zero, testName + " (No state)", () => RunIterations(testName, n, i => actionNoState(noStateGrains[i]))); elapsed = TestUtils.TimeRun(n, baseline, testName + " (Local Memory Store)", () => RunIterations(testName, n, i => actionMemory(memoryGrains[i]))); elapsed = TestUtils.TimeRun(n, baseline, testName + " (Dev Store Grain Store)", () => RunIterations(testName, n, i => actionMemoryStore(memoryStoreGrains[i]))); elapsed = TestUtils.TimeRun(n, baseline, testName + " (Azure Table Store)", () => RunIterations(testName, n, i => actionAzureTable(azureStoreGrains[i]))); if (elapsed > target.Multiply(timingFactor)) { string msg = string.Format("{0}: Elapsed time {1} exceeds target time {2}", testName, elapsed, target); if (elapsed > target.Multiply(2.0 * timingFactor)) { Assert.True(false, msg); } else { throw new SkipException(msg); } } }
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" }