public void Suspend_RetriesTheSuspendWhenRequestStatusReturnsFailed()
{
using (SpinLoop.ForTests(i => { }))
{
var api = new ScriptedAzureManagementLowLevelApiFake();
var createCallCount = 0;
var requestId = 12345;
Action incrCallCount = () =>
{
createCallCount++;
api.NextRequestId = (++requestId).ToString();
};
api.Script.Add(incrCallCount);
api.Script.Add(() => api.NextRequestStatus = AzureRequestStatus.InProgress);
api.Script.Add(() => api.NextRequestStatus = AzureRequestStatus.Failed);
api.Script.Add(incrCallCount);
api.Script.Add(() => api.NextRequestStatus = AzureRequestStatus.Succeeded);
var azureManagement = new AzureManagementApiWithRetries(
api, 2, TimeSpan.FromMilliseconds(30000));
azureManagement.Suspend(FooUri);
Assert.That(createCallCount, Is.EqualTo(2));
var expectedUri = FooUri.ToRequestUri(api.NextRequestId);
Assert.That(api.LastCheckRequestStatusRequestUri, Is.EqualTo(expectedUri));
}
}
public void Suspend_RetriesOnExpectedExceptionAndThrowsOnUnexpected()
{
using (SpinLoop.ForTests(i => { }))
{
var api = new ScriptedAzureManagementLowLevelApiFake();
api.Script.Add(() => { throw new UnhandledHttpException(); });
api.Script.Add(() => { throw new ArgumentException(); });
var azureManagement = new AzureManagementApiWithRetries(
api, 2, TimeSpan.FromMilliseconds(30000));
Assert.That(
() => azureManagement.Suspend(FooUri),
Throws.ArgumentException);
}
}
public void Suspend_RetriesTheRightNumberOfTimesThenGivesUpAndThrowsIfException()
{
var sleepCount = 0;
using (SpinLoop.ForTests(i => { sleepCount++; }))
{
var api = new ScriptedAzureManagementLowLevelApiFake();
api.Script.Add(() => { throw new UnhandledHttpException(); });
api.Script.Add(() => { throw new UnhandledHttpException(); });
api.Script.Add(() => { throw new UnhandledHttpException(); });
var azureManagement = new AzureManagementApiWithRetries(
api, 2, TimeSpan.FromMilliseconds(30000));
Assert.That(
() => azureManagement.Suspend(FooUri),
Throws.TypeOf<MaxRetriesExceededException>().With.InnerException.TypeOf<UnhandledHttpException>());
Assert.That(sleepCount, Is.EqualTo(2));
}
}
public void Suspend_CallsBeginSuspend()
{
var api = new ScriptedAzureManagementLowLevelApiFake();
var wasCalled = false;
api.Script.Add(() => wasCalled = true);
api.Script.Add(() => api.NextRequestStatus = AzureRequestStatus.Succeeded);
var azureManagement = new AzureManagementApiWithRetries(
api, 2, TimeSpan.FromMilliseconds(30000));
azureManagement.Suspend(FooUri);
Assert.That(wasCalled, "was called");
Assert.That(api.BeginSuspendDeploymentUri, Is.EqualTo(FooUri), "expected URI");
}
