public void OpenRead_WithVariableSizes_Overlapped_CallsApiCorrectly()
{
var bufferSize = int.Parse((string) TestContext.DataRow["BufferSize"]);
var fileSize = int.Parse((string) TestContext.DataRow["FileSize"]);
var fixture = DokanOperationsFixture.Instance;
var path = fixture.FileName.AsRootedPath();
var testData = DokanOperationsFixture.InitBlockTestData(bufferSize, fileSize);
#if LOGONLY
fixture.PermitAny();
#else
fixture.ExpectCreateFile(path, ReadAccess, ReadShare, FileMode.Open, context: testData);
fixture.ExpectReadFileInChunks(path, testData, bufferSize, context: testData, synchronousIo: false);
#endif
var outputs = NativeMethods.ReadEx(fixture.FileName.AsDriveBasedPath(), bufferSize, testData.Length);
#if !LOGONLY
for (var i = 0; i < outputs.Length; ++i)
{
Assert.AreEqual(0, outputs[i].Win32Error, $"Unexpected Win32 error in output {i} for BufferSize={bufferSize}, FileSize={fileSize}");
Assert.AreEqual(NativeMethods.BufferSize(bufferSize, fileSize, i), outputs[i].BytesTransferred, $"Unexpected number of bytes read in output {i} for BufferSize={bufferSize}, FileSize={fileSize}");
Assert.IsTrue(Enumerable.All(outputs[i].Buffer, b => b == (byte) i + 1), $"Unexpected data in output {i} for BufferSize={bufferSize}, FileSize={fileSize}");
}
fixture.Verify();
}
public void OpenWrite_WithVariableSizes_Overlapped_CallsApiCorrectly()
{
var bufferSize = int.Parse((string)TestContext.DataRow["BufferSize"]);
var fileSize = int.Parse((string)TestContext.DataRow["FileSize"]);
var fixture = DokanOperationsFixture.Instance;
var path = fixture.FileName.AsRootedPath();
var testData = DokanOperationsFixture.InitBlockTestData(bufferSize, fileSize);
#if LOGONLY
fixture.SetupAny();
#else
fixture.ExpectCreateFile(path, WriteAccess, WriteShare, FileMode.Open, context: testData);
fixture.ExpectSetAllocationSize(path, testData.Length);
fixture.ExpectSetEndOfFile(path, testData.Length);
#if NETWORK_DRIVE
fixture.SetupWriteFileInChunks(path, testData, bufferSize, context: testData, synchronousIo: false);
#else
fixture.ExpectWriteFileInChunks(path, testData, bufferSize, context: testData);
#endif
#endif
var inputs =
Enumerable.Range(0, NativeMethods.NumberOfChunks(bufferSize, fileSize))
.Select(
i =>
new NativeMethods.OverlappedChunk(
Enumerable.Repeat((byte)(i + 1),
NativeMethods.BufferSize(bufferSize, testData.Length, i)).ToArray()))
.ToArray();
NativeMethods.WriteEx(fixture.FileName.AsDriveBasedPath(), bufferSize, testData.Length, inputs);
#if !LOGONLY
for (var i = 0; i < inputs.Length; ++i)
{
Assert.AreEqual(0, inputs[i].Win32Error,
$"Unexpected Win32 error in input {i} for BufferSize={bufferSize}, FileSize={fileSize}");
Assert.AreEqual(NativeMethods.BufferSize(bufferSize, fileSize, i), inputs[i].BytesTransferred,
$"Unexpected number of bytes written in input {i} for BufferSize={bufferSize}, FileSize={fileSize}");
}
fixture.Verify();
#endif
}
public static void ClassInitialize(TestContext context)
{
testData = DokanOperationsFixture.InitBlockTestData(FILE_BUFFER_SIZE, 5*FILE_BUFFER_SIZE + 65536);
}
