public async Task QuickEnumeration_SmallBuffer_MultiFile_Successful()
{
//Arrange
const string RootPath = @"D:\";
var functions = new Mock <Functions>();
var nsVirtualizationContext = (IntPtr)4;
var instanceGuid = Guid.NewGuid();
var tcsStarted = new TaskCompletionSource <IntPtr>();
var enumerationId = Guid.NewGuid();
var callbackData = new PRJ_CALLBACK_DATA
{
VersionInfo = new PRJ_PLACEHOLDER_VERSION_INFO()
};
var dirBuffer1 = (IntPtr)99;
var dirBuffer2 = (IntPtr)713;
functions.Setup(f => f.PrjStartVirtualizing(RootPath, It.IsAny <IntPtr>(), IntPtr.Zero, It.IsAny <PRJ_STARTVIRTUALIZING_OPTIONS>(), out It.Ref <IntPtr> .IsAny))
.Callback(new StartVirtualizingCallback((String virtualizationRootPath,
IntPtr callbacks,
IntPtr instanceContext,
PRJ_STARTVIRTUALIZING_OPTIONS options,
out IntPtr namespaceVirtualizationContext) =>
{
tcsStarted.SetResult(callbacks);
namespaceVirtualizationContext = nsVirtualizationContext;
})
).Returns(() => HRESULT.S_OK);
functions.Setup(f => f.PrjFileNameMatch(It.IsAny <string>(), null)).Returns(true);
functions.SetupSequence(f => f.PrjFillDirEntryBuffer("Boris.txt", It.IsAny <PRJ_FILE_BASIC_INFO>(), dirBuffer1))
.Returns(HRESULT.S_OK)
.Returns(HRESULT.ERROR_INSUFFICIENT_BUFFER)
.Returns(HRESULT.S_OK);
ConfigureVirtualizationInfo(functions, nsVirtualizationContext, instanceGuid);
var runnable = new RunnableInstance("Boris", RootPath, instanceGuid, new InstanceOptions(), functions.Object);
var fs = TestableFileSystem.MultiFile();
//Act
using (var running = runnable.Start(fs))
{
var callbacks = NativeBuffer <PRJ_CALLBACKS> .Recover(await tcsStarted.Task);
var hr = callbacks.StartDirectoryEnumerationCallback(callbackData, enumerationId);
Assert.Equal(HRESULT.S_OK, hr);
hr = callbacks.GetDirectoryEnumerationCallback(callbackData, enumerationId, null, dirBuffer1);
Assert.Equal(HRESULT.S_OK, hr);
hr = callbacks.GetDirectoryEnumerationCallback(callbackData, enumerationId, null, dirBuffer2);
Assert.Equal(HRESULT.S_OK, hr);
hr = callbacks.EndDirectoryEnumerationCallback(callbackData, enumerationId);
Assert.Equal(HRESULT.S_OK, hr);
//Assert
functions.VerifyAll();
}
}
public void Can_Roundtrip_Simple_Structure()
{
//Arrange
var input = new SimpleClass {
First = 1234567, Second = 987654
};
//Act
using (var nb = new NativeBuffer <SimpleClass>(input))
{
var output = NativeBuffer <SimpleClass> .Recover(nb.Buffer);
//Assert
Assert.NotSame(input, output);
Assert.Equal(input.First, output.First);
Assert.Equal(input.Second, output.Second);
}
}