public void PutOneLog()
{
var addedLog = TestLog.CreateTestLog();
_storage.PutLog(StorageTestChannelName, addedLog);
var retrievedLogs = new List <Log>();
_storage.GetLogsAsync(StorageTestChannelName, 1, retrievedLogs).RunNotAsync();
var retrievedLog = retrievedLogs[0];
Assert.AreEqual(addedLog, retrievedLog);
}
public async Task KnownExceptionIsThrownAsIs()
{
var mockStorageAdapter = Mock.Of <IStorageAdapter>();
using (var storage = new Microsoft.AppCenter.Storage.Storage(mockStorageAdapter))
{
var exception = new StorageException();
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.CountAsync(It.IsAny <Expression <Func <LogEntry, bool> > >())).Throws(exception);
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.InsertAsync(It.IsAny <LogEntry>())).Throws(exception);
try
{
await storage.PutLog(StorageTestChannelName, TestLog.CreateTestLog());
Assert.Fail("Should have thrown exception");
}
catch (Exception e)
{
Assert.AreSame(exception, e);
}
try
{
await storage.CountLogsAsync(StorageTestChannelName);
Assert.Fail("Should have thrown exception");
}
catch (Exception e)
{
Assert.AreSame(exception, e);
}
}
}
public void ShutdownSucceed()
{
var mockConnection = new Mock <IStorageAdapter>();
mockConnection.Setup(
c => c.Insert(TableName, It.IsAny <string[]>(), It.IsAny <List <object[]> >()))
.Callback(() => Task.Delay(TimeSpan.FromSeconds(2)).Wait());
var storage = new Microsoft.AppCenter.Storage.Storage(mockConnection.Object, It.IsAny <string>());
// Ignore warnings because we just want to "fire and forget"
#pragma warning disable 4014
storage.PutLog(StorageTestChannelName, new TestLog());
storage.PutLog(StorageTestChannelName, new TestLog());
#pragma warning restore 4014
var result = storage.ShutdownAsync(TimeSpan.FromSeconds(100)).RunNotAsync();
Assert.IsTrue(result);
}
public void ShutdownTimeout()
{
var mockConnection = new Mock <IStorageAdapter>();
mockConnection.Setup(
c => c.InsertAsync(It.IsAny <Microsoft.AppCenter.Storage.Storage.LogEntry>()))
.Callback(() => Task.Delay(TimeSpan.FromDays(1)).Wait())
.Returns(TaskExtension.GetCompletedTask(1));
var storage = new Microsoft.AppCenter.Storage.Storage(mockConnection.Object);
// Ignore warnings because we just want to "fire and forget"
#pragma warning disable 4014
storage.PutLog(StorageTestChannelName, new TestLog());
storage.PutLog(StorageTestChannelName, new TestLog());
#pragma warning restore 4014
var result = storage.ShutdownAsync(TimeSpan.FromTicks(1)).RunNotAsync();
Assert.IsFalse(result);
}
public async Task DoNotRecreateCorruptedDatabaseOnNotCorruptException()
{
var mockStorageAdapter = Mock.Of<IStorageAdapter>();
using (var storage = new Microsoft.AppCenter.Storage.Storage(mockStorageAdapter, _databasePath))
{
var exception = new Exception("Something else");
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.Insert(It.IsAny<string>(), It.IsAny<string[]>(), It.IsAny<List<object[]>>())).Throws(exception);
await Assert.ThrowsExceptionAsync<StorageException>(() => storage.PutLog(StorageTestChannelName, TestLog.CreateTestLog()));
Mock.Get(mockStorageAdapter).Verify(adapter => adapter.Dispose(), Times.Never());
Mock.Get(mockStorageAdapter).Verify(adapter => adapter.Initialize(It.IsAny<string>()), Times.Once());
}
}
public void UnknownExceptionIsConvertedToStorageException()
{
var mockStorageAdapter = Mock.Of<IStorageAdapter>();
using (var storage = new Microsoft.AppCenter.Storage.Storage(mockStorageAdapter, _databasePath))
{
var exception = new Exception();
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.Count(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<object>())).Throws(exception);
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.Insert(It.IsAny<string>(), It.IsAny<string[]>(), It.IsAny<IList<object[]>>())).Throws(exception);
Assert.ThrowsException<StorageException>(() => storage.PutLog(StorageTestChannelName, TestLog.CreateTestLog()).RunNotAsync());
Assert.ThrowsException<StorageException>(() => storage.CountLogsAsync(StorageTestChannelName).RunNotAsync());
}
}
public async Task UnknownExceptionIsConvertedToStorageException()
{
var mockStorageAdapter = Mock.Of <IStorageAdapter>();
using (var storage = new Microsoft.AppCenter.Storage.Storage(mockStorageAdapter))
{
var exception = new Exception();
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.CountAsync(It.IsAny <Expression <Func <LogEntry, bool> > >())).Throws(exception);
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.InsertAsync(It.IsAny <LogEntry>())).Throws(exception);
await Assert.ThrowsExceptionAsync <StorageException>(() => storage.PutLog(StorageTestChannelName, TestLog.CreateTestLog()));
await Assert.ThrowsExceptionAsync <StorageException>(() => storage.CountLogsAsync(StorageTestChannelName));
}
}
public async Task DontRecreateCorruptedDatabaseOnNotCorruptException()
{
var mockStorageAdapter = Mock.Of <IStorageAdapter>();
using (var storage = new Microsoft.AppCenter.Storage.Storage(mockStorageAdapter))
{
var exception = new Exception("Something else");
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.InsertAsync(It.IsAny <LogEntry>())).Throws(exception);
await Assert.ThrowsExceptionAsync <StorageException>(() => storage.PutLog(StorageTestChannelName, TestLog.CreateTestLog()));
Mock.Get(mockStorageAdapter).Verify(adapter => adapter.DeleteDatabaseFileAsync(), Times.Never());
Mock.Get(mockStorageAdapter).Verify(adapter => adapter.InitializeStorageAsync(), Times.Once());
}
}
public async Task RecreateCorruptedDatabaseOnInnerCorruptException()
{
var mockStorageAdapter = Mock.Of <IStorageAdapter>();
using (var storage = new Microsoft.AppCenter.Storage.Storage(mockStorageAdapter))
{
var exception = new StorageException(SQLiteException.New(SQLite3.Result.Corrupt, "Corrupt"));
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.InsertAsync(It.IsAny <LogEntry>())).Throws(exception);
await Assert.ThrowsExceptionAsync <StorageException>(() => storage.PutLog(StorageTestChannelName, TestLog.CreateTestLog()));
Mock.Get(mockStorageAdapter).Verify(adapter => adapter.DeleteDatabaseFileAsync());
Mock.Get(mockStorageAdapter).Verify(adapter => adapter.InitializeStorageAsync(), Times.Exactly(2));
}
}
public async Task RecreateCorruptedDatabaseOnInnerCorruptException()
{
var mockStorageAdapter = Mock.Of<IStorageAdapter>();
using (var storage = new Microsoft.AppCenter.Storage.Storage(mockStorageAdapter, _databasePath))
{
var exception = new StorageCorruptedException("Mock exception");
var testLog = TestLog.CreateTestLog();
var testLogString = LogSerializer.Serialize(testLog);
var testLogSize = Encoding.UTF8.GetBytes(testLogString).Length;
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.GetMaxStorageSize()).Returns(testLogSize + 1);
Mock.Get(mockStorageAdapter).Setup(adapter => adapter.Insert(TableName, It.IsAny<string[]>(), It.IsAny<List<object[]>>())).Throws(exception);
await Assert.ThrowsExceptionAsync<StorageCorruptedException>(() => storage.PutLog(StorageTestChannelName, testLog));
Mock.Get(mockStorageAdapter).Verify(adapter => adapter.Dispose());
Mock.Get(mockStorageAdapter).Verify(adapter => adapter.Initialize(It.IsAny<string>()), Times.Exactly(2));
}
}
public void StorageThrowsStorageException()
{
var mockAdapter = new Mock <IStorageAdapter>();
mockAdapter.Setup(
a => a.GetAsync(It.IsAny <PredType>(), It.IsAny <int>()))
.Returns(TaskExtension.GetFaultedTask <List <Microsoft.AppCenter.Storage.Storage.LogEntry> >(new StorageException()));
mockAdapter.Setup(c => c.InsertAsync(It.IsAny <Microsoft.AppCenter.Storage.Storage.LogEntry>()))
.Returns(TaskExtension.GetFaultedTask <int>(new StorageException()));
mockAdapter.Setup(c => c.DeleteAsync(It.IsAny <Expression <Func <Microsoft.AppCenter.Storage.Storage.LogEntry, bool> > >()))
.Returns(TaskExtension.GetFaultedTask <int>(new StorageException()));
mockAdapter.Setup(c => c.CountAsync(It.IsAny <Expression <Func <Microsoft.AppCenter.Storage.Storage.LogEntry, bool> > >()))
.Returns(TaskExtension.GetFaultedTask <int>(new StorageException()));
var fakeStorage = new Microsoft.AppCenter.Storage.Storage(mockAdapter.Object);
Assert.ThrowsException <StorageException>(() => fakeStorage.PutLog("channel_name", new TestLog()).RunNotAsync());
Assert.ThrowsException <StorageException>(() => fakeStorage.DeleteLogs("channel_name", string.Empty).RunNotAsync());
Assert.ThrowsException <StorageException>(() => fakeStorage.CountLogsAsync("channel_name").RunNotAsync());
Assert.ThrowsException <StorageException>(() => fakeStorage.GetLogsAsync("channel_name", 1, new List <Log>()).RunNotAsync());
}
public void StorageThrowsStorageException()
{
var mockAdapter = new Mock <IStorageAdapter>();
mockAdapter.Setup(
a => a.Select(TableName, It.IsAny <string>(), It.IsAny <object>(), It.IsAny <string>(), It.IsAny <object[]>(), It.IsAny <int?>(), It.IsAny <string[]>()))
.Throws(new StorageException());
mockAdapter.Setup(c => c.Insert(TableName, It.IsAny <string[]>(), It.IsAny <IList <object[]> >()))
.Throws(new StorageException());
mockAdapter.Setup(c => c.Delete(TableName, It.IsAny <string>()))
.Throws(new StorageException());
mockAdapter.Setup(c => c.Count(TableName, It.IsAny <string>(), It.IsAny <object>()))
.Throws(new StorageException());
var fakeStorage = new Microsoft.AppCenter.Storage.Storage(mockAdapter.Object, It.IsAny <string>());
Assert.ThrowsException <StorageException>(() => fakeStorage.PutLog(StorageTestChannelName, new TestLog()).RunNotAsync());
Assert.ThrowsException <StorageException>(() => fakeStorage.DeleteLogs(StorageTestChannelName, string.Empty).RunNotAsync());
Assert.ThrowsException <StorageException>(() => fakeStorage.CountLogsAsync(StorageTestChannelName).RunNotAsync());
Assert.ThrowsException <StorageException>(() => fakeStorage.GetLogsAsync(StorageTestChannelName, 1, new List <Log>()).RunNotAsync());
}