protected async Task <Realm> GetRealmAsync(RealmConfigurationBase config, bool openAsync = true, CancellationToken cancellationToken = default(CancellationToken))
{
Realm result;
if (openAsync)
{
result = await Realm.GetInstanceAsync(config, cancellationToken);
}
else
{
result = Realm.GetInstance(config);
await SyncTestHelpers.WaitForDownloadAsync(result);
}
CleanupOnTearDown(result);
return(result);
}
public void WhenObjectHasPK_ShouldNotCreateDuplicates(Type objectType, object pkValue, Func <dynamic, bool> pkValueChecker)
{
SyncTestHelpers.RunRosTestAsync(async() =>
{
var pkProperty = objectType.GetProperties(BindingFlags.Instance | BindingFlags.Public)
.Single(p => p.GetCustomAttribute <PrimaryKeyAttribute>() != null);
for (var i = 0; i < 5; i++)
{
var instance = (RealmObject)Activator.CreateInstance(objectType);
pkProperty.SetValue(instance, (dynamic)pkValue);
using (var realm = await GetSyncedRealm(objectType))
{
try
{
realm.Write(() => realm.Add(instance));
}
catch (RealmDuplicatePrimaryKeyValueException)
{
// Sync went through too quickly (that's why we do 5 attempts)
}
await SyncTestHelpers.WaitForUploadAsync(realm);
}
}
using (var realm = await GetSyncedRealm(objectType))
{
await SyncTestHelpers.WaitForDownloadAsync(realm);
var allObjects = realm.All(objectType.Name).ToArray();
Assert.That(allObjects.Count(pkValueChecker), Is.EqualTo(1));
}
});
}