public async Task HandleErrors()
{
// :code-block-start: set-log-level
Logger.LogLevel = LogLevel.Debug;
// :code-block-end:
// :code-block-start: customize-logging-function
// :uncomment-start:
//using Realms.Logging;
//Logger.LogLevel = LogLevel.All;
// :uncomment-end:
// customize the logging function:
Logger.Default = Logger.Function(message =>
{
// Do something with the message
});
// :code-block-end:
var appConfig = new AppConfiguration(myRealmAppId)
{
DefaultRequestTimeout = TimeSpan.FromMilliseconds(1500)
};
app = App.Create(appConfig);
user = await app.LogInAsync(Credentials.Anonymous());
config = new PartitionSyncConfiguration("myPartition", user);
//:hide-start:
config.Schema = new[] { typeof(Examples.Models.User) };
//:hide-end:
var realm = await Realm.GetInstanceAsync(config);
// :code-block-start: handle-errors
Session.Error += (session, errorArgs) =>
{
var sessionException = (SessionException)errorArgs.Exception;
switch (sessionException.ErrorCode)
{
case ErrorCode.AccessTokenExpired:
case ErrorCode.BadUserAuthentication:
// Ask user for credentials
break;
case ErrorCode.PermissionDenied:
// Tell the user they don't have permissions to work with that Realm
// :hide-start:
didTriggerErrorHandler = true;
// :hide-end:
break;
case ErrorCode.Unknown:
// Likely the app version is too old, prompt for update
break;
// ...
}
};
// :code-block-end:
TestingExtensions.SimulateError(realm.SyncSession,
ErrorCode.PermissionDenied, "No permission to work with the Realm", false);
// Close the Realm before doing the reset as it'll need
// to be deleted and all objects obtained from it will be
// invalidated.
realm.Dispose();
Assert.IsTrue(didTriggerErrorHandler);
}