public async void createAValidListOfTemporaryExposureKeys_HaveDateGap_AllShouldBeKept()
{
SystemTime.ResetDateTime();
// Create keys
ExposureKeyModel tek1 = new ExposureKeyModel(new byte[1], SystemTime.Now(), TimeSpan.FromDays(1), RiskLevel.Medium);
ExposureKeyModel tek2 = new ExposureKeyModel(new byte[2], SystemTime.Now().AddDays(-1), TimeSpan.FromDays(1), RiskLevel.Medium);
ExposureKeyModel tek3 = new ExposureKeyModel(new byte[3], SystemTime.Now().AddDays(-3), TimeSpan.FromDays(1), RiskLevel.Medium);
// Process a list of copies
IEnumerable <ExposureKeyModel> temporaryExposureKeys = new List <ExposureKeyModel>()
{
CopyTek(tek1), CopyTek(tek2), CopyTek(tek3)
};
IEnumerable <ExposureKeyModel> processedKeys = UploadDiagnosisKeysHelper.CreateAValidListOfTemporaryExposureKeys(temporaryExposureKeys);
// No keys should be filtered out
Assert.Equal(processedKeys.Count(), temporaryExposureKeys.Count());
Assert.True(ContainsTek(tek3, processedKeys));
Assert.False((await _logManager.GetLogs(10)).Any());
}
public async void LogMessage_CreateModelsStoreInDatabasePullFromDatabaseConvertToDtos_DtosShouldContainCorrectValues()
{
DependencyInjectionConfig.Init();
// Clear the mock database
ILoggingManager logManager = ServiceLocator.Current.GetInstance <ILoggingManager>();
await logManager.DeleteAll();
// Log models to the mock database
LogUtils.LogMessage(Enums.LogSeverity.INFO, "My message");
LogUtils.LogMessage(Enums.LogSeverity.WARNING, "My message", "Additional info");
LogUtils.LogMessage(Enums.LogSeverity.ERROR, "");
//// Wait for async IO operations
//await Task.Delay(1000);
// Pull models from the mock database
List <LogSQLiteModel> logSqliteModels = await logManager.GetLogs(10);
Assert.Equal(3, logSqliteModels.Count);
// Convert models to DTOs
IEnumerable <LogDTO> logDtos = logSqliteModels.Select(x => new LogDTO(x));
//Check that DTOs correspond with arguments to LogMessage()
foreach (LogDTO logDto in logDtos)
{
if (logDto.Severity == Enums.LogSeverity.INFO.ToString())
{
Assert.Equal("My message", logDto.Description);
}
else if (logDto.Severity == Enums.LogSeverity.WARNING.ToString())
{
Assert.Equal("My message", logDto.Description);
Assert.Equal("Additional info (GPS: Mock version)", logDto.AdditionalInfo);
}
else if (logDto.Severity == Enums.LogSeverity.ERROR.ToString())
{
Assert.Equal("", logDto.Description);
}
else
{
throw new Exception("At least one of the ifs is expected to be true");
}
}
}
public static async void SendAllLogs()
{
UpdateCorrelationId(null);
ILoggingManager manager = ServiceLocator.Current.GetInstance <ILoggingManager>();
try
{
bool allLogsSent = false;
while (!allLogsSent)
{
List <LogSQLiteModel> logs = await manager.GetLogs(_numLogsToSendAtATime);
if (logs == null || !logs.Any())
{
break;
}
// Try to post logs to the server
List <LogDTO> dto = logs.Select(l => new LogDTO(l)).ToList();
bool success = await(new LoggingService()).PostAllLogs(dto);
// If posting succeeded, delete them
if (success)
{
await manager.DeleteLogs(logs);
}
// Else, we must try to send them another time.
// Also make sure we don't store too many logs because sending keeps failing
else
{
DeleteLogsIfTooMany();
break;
}
allLogsSent = logs.Count < _numLogsToSendAtATime;
}
}
catch (Exception e)
{
System.Diagnostics.Debug.Print($"{nameof(LogUtils)}.{nameof(SendAllLogs)}: Failed to send logs. Wiping DB to prevent deadlock");
System.Diagnostics.Debug.Print(e.ToString());
await manager.DeleteAll();
}
}
private static async void DeleteLogsIfTooMany()
{
ILoggingManager manager = ServiceLocator.Current.GetInstance <ILoggingManager>();
bool tooManyPersistedLogs = true;
while (tooManyPersistedLogs)
{
// GetLogs gives the earliest logs
List <LogSQLiteModel> logs = await manager.GetLogs(_maxNumOfPersistedLogsOnSendError * 2);
tooManyPersistedLogs = logs.Count() > _maxNumOfPersistedLogsOnSendError;
if (tooManyPersistedLogs)
{
int atLeastNLogsTooMany = logs.Count() - _maxNumOfPersistedLogsOnSendError;
List <LogSQLiteModel> logsToDelete = logs.Take(atLeastNLogsTooMany).ToList();
await manager.DeleteLogs(logsToDelete);
}
}
}
public async void LogException_CreateModelsStoreInDatabasePullFromDatabaseConvertToDtos_DtosShouldContainCorrectValues()
{
// Clear the mock database
ILoggingManager logManager = ServiceLocator.Current.GetInstance <ILoggingManager>();
await logManager.DeleteAll();
// Log models to the mock database
LogUtils.LogException(Enums.LogSeverity.INFO, new Exception("Hello"),
"My context description");
LogUtils.LogException(Enums.LogSeverity.WARNING, new Exception("Goodbye"),
"Context decription", "Additional info");
// Pull models from the mock database
List <LogSQLiteModel> logSqliteModels = await logManager.GetLogs(10);
Assert.Equal(2, logSqliteModels.Count);
// Convert models to DTOs
IEnumerable <LogDTO> logDtos = logSqliteModels.Select(x => new LogDTO(x));
// Check that DTOs correspond with arguments to LogMessage()
foreach (LogDTO logDto in logDtos)
{
if (logDto.Severity == Enums.LogSeverity.INFO.ToString())
{
Assert.Equal("Hello", logDto.ExceptionMessage);
}
else if (logDto.Severity == Enums.LogSeverity.WARNING.ToString())
{
// (GPS: Mock version) is added in the Logdetails constructor
Assert.Equal("Additional info (GPS: Mock version)", logDto.AdditionalInfo);
}
else
{
throw new Exception("At least one of the ifs is expected to be true");
}
}
}
[InlineData("2020-08-26 00:30 +2")] //This is still the 25th in UTC.
public async void PullKeys_FetchZipsForMultipleDays_NoErrors(string todayString)
{
int lastBatchNumFromHeader = 5;
//Given there are 3 batches for day1, 3 batches for day 2, 3 batches for day3
ExposureNotificationWebService mockedService = _helper.MockedService(new List <PullKeysMockData>
{
new PullKeysMockData(day1, 1).HttpStatusCode(200).WithLastBatchHeader(1).WithMoreBatchesExistHeader(true),
new PullKeysMockData(day1, 2).HttpStatusCode(200).WithLastBatchHeader(2).WithMoreBatchesExistHeader(true),
new PullKeysMockData(day1, 3).HttpStatusCode(200).WithLastBatchHeader(3).WithMoreBatchesExistHeader(false),
new PullKeysMockData(day1, 4).HttpStatusCode(204),
new PullKeysMockData(day2, 1).HttpStatusCode(200).WithLastBatchHeader(1).WithMoreBatchesExistHeader(true),
new PullKeysMockData(day2, 2).HttpStatusCode(200).WithLastBatchHeader(2).WithMoreBatchesExistHeader(true),
new PullKeysMockData(day2, 3).HttpStatusCode(200).WithLastBatchHeader(3).WithMoreBatchesExistHeader(false),
new PullKeysMockData(day2, 4).HttpStatusCode(204),
new PullKeysMockData(day3, 1).HttpStatusCode(200).WithLastBatchHeader(1).WithMoreBatchesExistHeader(true),
new PullKeysMockData(day3, 2).HttpStatusCode(200).WithLastBatchHeader(2).WithMoreBatchesExistHeader(true),
new PullKeysMockData(day3, 3).HttpStatusCode(200).WithLastBatchHeader(lastBatchNumFromHeader).WithMoreBatchesExistHeader(false),
new PullKeysMockData(day3, 4).HttpStatusCode(204),
});
//Given today is day3
DateTime newToday = DateTime.ParseExact(todayString, "yyyy-MM-dd HH:mm z", CultureInfo.GetCultureInfo("nn-NO"));
SystemTime.SetDateTime(newToday);
//Given last time we pulled was day3, batch2.
_helper.SetLastPulledDate(day1, 2);
//When pulling keys
_developerTools.StartPullHistoryRecord();
List <string> zipLocations = (await new ZipDownloader().PullNewKeys(mockedService, new CancellationToken())).ToList();
//Then we pull the rest from day 1, all from day 2, and all from day 3
Assert.Equal(7, zipLocations.Count);
//The last batch number is saved from header
Assert.Equal(lastBatchNumFromHeader, LocalPreferencesHelper.LastPullKeysBatchNumberNotSubmitted);
//And no errors were logged
Assert.False((await _logManager.GetLogs(10)).Any());
//The history is stored for dev tools:
string expected = $"Pulled the following keys (batches) at {newToday.ToUniversalTime().ToString("yyyy-MM-dd HH:mm")} UTC:\n" +
$"* 2020-08-23_3_no.zip: 200 OK\n" +
$"* 2020-08-24_1_no.zip: 200 OK\n" +
$"* 2020-08-24_2_no.zip: 200 OK\n" +
$"* 2020-08-24_3_no.zip: 200 OK\n" +
$"* 2020-08-25_1_no.zip: 200 OK\n" +
$"* 2020-08-25_2_no.zip: 200 OK\n" +
$"* 2020-08-25_3_no.zip: 200 OK";
Assert.Equal(expected, _developerTools.LastPullHistory);
Assert.Equal(expected, _developerTools.AllPullHistory);
}
public async void LogApiError_CreateModelsStoreInDatabasePullFromDatabaseConvertToDtos_DtosShouldContainCorrectValues()
{
// Clear the mock database
ILoggingManager logManager = ServiceLocator.Current.GetInstance <ILoggingManager>();
await logManager.DeleteAll();
// Log apiResponse1
string urlPrefix = Conf.URL_PREFIX;
ApiResponse apiResponse1 = new ApiResponse(urlPrefix + "HELLO!", HttpMethod.Get);
apiResponse1.StatusCode = 200;
IEnumerable <ExposureKeyModel> temporaryExposureKeys = new List <ExposureKeyModel>()
{
new ExposureKeyModel(new byte[5], DateTimeOffset.FromUnixTimeSeconds(1234), TimeSpan.FromHours(24), RiskLevel.Medium),
new ExposureKeyModel(new byte[5], DateTimeOffset.FromUnixTimeSeconds(1234), TimeSpan.FromHours(24), RiskLevel.Medium),
new ExposureKeyModel(new byte[5], DateTimeOffset.FromUnixTimeSeconds(1234), TimeSpan.FromHours(24), RiskLevel.Medium),
};
string redactedKeysJson = RedactedTekListHelper.CreateRedactedTekList(temporaryExposureKeys);
LogUtils.LogApiError(Enums.LogSeverity.INFO, apiResponse1,
false, redactedKeysJson);
//Added Mockversion to test if version is set correctly in the Logdevicedetails
redactedKeysJson += " (GPS: Mock version)";
// Log apiResponse2
ApiResponse apiResponse2 = new ApiResponse(urlPrefix + "GOODBYE!", HttpMethod.Get);
apiResponse2.StatusCode = 201;
LogUtils.LogApiError(Enums.LogSeverity.WARNING, apiResponse2, true);
// Pull the two log models from the mock database
List <LogSQLiteModel> logSqliteModels = await logManager.GetLogs(10);
Assert.Equal(2, logSqliteModels.Count);
// Convert the models to DTOs
IEnumerable <LogDTO> logDtos = logSqliteModels.Select(x => new LogDTO(x));
// Check that the DTOs contain the expected values
foreach (LogDTO logDto in logDtos)
{
// apiReponse1
string apiVersion = $"/v{Conf.APIVersion}/";
if (logDto.Severity == Enums.LogSeverity.INFO.ToString())
{
Assert.Equal(apiVersion + "HELLO!", logDto.Api);
Assert.Equal(200, logDto.ApiErrorCode);
// We expect AdditionalInfo to consist of redactedKeysJson, after it's been processed with RedactText
Assert.Equal(RedactText(redactedKeysJson), logDto.AdditionalInfo);
// This part is just to double check redaction of key data works
// Before redaction, the key data is a byte array of size 5, which is shown as "AAAAAAA="
// After redaction we do not want this to be in the string
string nonRedactedKeysJson = JsonConvert.SerializeObject(temporaryExposureKeys, BaseWebService.JsonSerializerSettings);
Assert.Contains("AAAAAAA=", nonRedactedKeysJson);
Assert.DoesNotContain("AAAAAAA=", redactedKeysJson);
}
// apiResponse2
else if (logDto.Severity == Enums.LogSeverity.WARNING.ToString())
{
Assert.Equal(apiVersion + "GOODBYE!", logDto.Api);
Assert.Equal(201, logDto.ApiErrorCode);
}
// Should never be reached
else
{
throw new Exception("At least one of the ifs is expected to be true");
}
}
}
