private static async Task RunSingleMachineTest(
Func <OperationContext, IClock, AzureBlobStorageMasterElectionMechanism, Task> runTest,
IClock?clock = null,
bool worker = false)
{
clock ??= SystemClock.Instance;
var logger = TestGlobal.Logger;
var context = new Context(logger);
var operationContext = new OperationContext(context);
var fileName = ThreadSafeRandom.RandomAlphanumeric(20);
var configuration = new AzureBlobStorageMasterElectionMechanismConfiguration()
{
Credentials = AzureBlobStorageCredentials.StorageEmulator,
IsMasterEligible = !worker,
// Use a random filename to ensure tests don't interact with eachother
FileName = fileName,
};
var machine = new AzureBlobStorageMasterElectionMechanism(
configuration,
M1,
clock);
await machine.StartupAsync(operationContext).ThrowIfFailureAsync();
await machine.CleanupStateAsync(operationContext).ThrowIfFailureAsync();
await runTest(operationContext, clock, machine);
await machine.CleanupStateAsync(operationContext).ThrowIfFailureAsync();
await machine.ShutdownAsync(operationContext).ThrowIfFailureAsync();
}
private async Task RunTwoMachinesTest(
Func <OperationContext, IClock, AzureBlobStorageMasterElectionMechanism, AzureBlobStorageMasterElectionMechanism, Task> runTest,
IClock?clock = null,
bool twoMasters = false,
bool allowRetries = false)
{
clock ??= SystemClock.Instance;
var logger = TestGlobal.Logger;
var context = new Context(logger);
var operationContext = new OperationContext(context);
var fileName = ThreadSafeRandom.RandomAlphanumeric(20);
var m1 = new AzureBlobStorageMasterElectionMechanism(
new AzureBlobStorageMasterElectionMechanismConfiguration()
{
Credentials = AzureBlobStorageCredentials.StorageEmulator,
IsMasterEligible = true,
// Use a random filename to ensure tests don't interact with eachother
FileName = fileName,
},
M1,
clock);
var m2 = new AzureBlobStorageMasterElectionMechanism(
new AzureBlobStorageMasterElectionMechanismConfiguration()
{
Credentials = AzureBlobStorageCredentials.StorageEmulator,
IsMasterEligible = twoMasters,
// Use a random filename to ensure tests don't interact with eachother
FileName = fileName,
},
M2,
clock);
await m1.StartupAsync(operationContext).ThrowIfFailureAsync();
await m2.StartupAsync(operationContext).ThrowIfFailureAsync();
await m1.CleanupStateAsync(operationContext).ThrowIfFailureAsync();
await runTest(operationContext, clock, m1, m2);
await m1.CleanupStateAsync(operationContext).ThrowIfFailureAsync();
await m2.ShutdownAsync(operationContext).ThrowIfFailureAsync();
await m1.ShutdownAsync(operationContext).ThrowIfFailureAsync();
}