public async Task RestoreAndUpdateAsyncTest()
{
await _restoreService.RestoreAndUpdateAsync(_backup);
await AssertDatabaseMatchesBackupAsync();
var authenticators = await AuthenticatorRepository.GetAllAsync();
for (var i = 0; i < authenticators.Count; i++)
{
var authenticator = authenticators[i];
authenticator.Issuer = "test";
await AuthenticatorRepository.UpdateAsync(authenticator);
}
var categories = await CategoryRepository.GetAllAsync();
for (var i = 0; i < categories.Count; i++)
{
var category = categories[i];
category.Name = "test";
await CategoryRepository.UpdateAsync(category);
}
await _restoreService.RestoreAndUpdateAsync(_backup);
authenticators = await AuthenticatorRepository.GetAllAsync();
Assert.True(authenticators.All(a => a.Issuer != "test"));
categories = await CategoryRepository.GetAllAsync();
Assert.True(categories.All(a => a.Name != "test"));
}
private async Task <RestoreResult> RestoreFromDir(Uri destUri)
{
if (!HasPersistablePermissionsAtUri(destUri))
{
throw new InvalidOperationException("No permission at URI");
}
var directory = DocumentFile.FromTreeUri(_context, destUri);
var files = directory.ListFiles();
var mostRecentBackup = files
.Where(f => f.IsFile && f.Type == Backup.MimeType && f.Name.EndsWith(Backup.FileExtension) &&
f.Length() > 0 && f.CanRead())
.OrderByDescending(f => f.LastModified())
.FirstOrDefault();
if (mostRecentBackup == null || mostRecentBackup.LastModified() <= _preferences.MostRecentBackupModifiedAt)
{
return(new RestoreResult());
}
_preferences.MostRecentBackupModifiedAt = mostRecentBackup.LastModified();
var password = await GetBackupPassword();
if (password == null)
{
throw new InvalidOperationException("No password defined.");
}
var data = await FileUtil.ReadFile(_context, mostRecentBackup.Uri);
var backup = Backup.FromBytes(data, password);
return(await _restoreService.RestoreAndUpdateAsync(backup));
}