public void TestDfuImage()
{
// Arrange
DfuImage dfuImage = new DfuImage();
dfuImage.TargetPrefix.AlternateSetting = false;
dfuImage.TargetPrefix.TargetName = "Ellerbach";
for (int i = 0; i < 5; i++)
{
var imageElement = new ImageElement()
{
ElementAddress = (uint)(16 * i), Data = new byte[] { 0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF }
};
dfuImage.ImageElements.Add(imageElement);
}
dfuImage.TargetPrefix.NumberOfElements = (uint)dfuImage.ImageElements.Count;
// Act
var ser = dfuImage.Serialize();
// Assert
var size = BinaryPrimitives.ReadUInt32LittleEndian(ser.AsSpan(266, 4));
var elemns = BinaryPrimitives.ReadUInt32LittleEndian(ser.AsSpan(270, 4));
// Assert
// T
Assert.Equal(0x54, ser[0]);
// t
Assert.Equal(0x74, ser[5]);
Assert.Equal(0x00, ser[6]);
Assert.Equal(0x01, ser[7]);
// E
Assert.Equal(0x45, ser[11]);
// h
Assert.Equal(0x68, ser[11 + dfuImage.TargetPrefix.TargetName.Length - 1]);
Assert.Equal(dfuImage.TargetPrefix.TargetSize, size);
Assert.Equal(dfuImage.TargetPrefix.NumberOfElements, elemns);
Assert.Equal(0x00, ser[274]);
}
public void CanWriteReal()
{
var sampleData = new byte[] { 1, 2, 3, 4 };
var dfuPrefix = new DfuPrefix();
var dfuSuffix = new DfuSuffix {
Device = 0x5678,
Product = 0x1234,
Vendor = 0x0483
};
var targetPrefix = new TargetPrefix {
TargetId = 2,
IsTargetNamed = true,
TargetName = new string('Q', 256)
};
var imageElement = new ImageElement {
ElementAddress = 0x08000000,
Data = sampleData
};
var dfuImage = new DfuImage {
Prefix = targetPrefix
};
dfuImage.ImageElements.Add(imageElement);
var dfuImages = new DfuImages();
dfuImages.Images.Add(dfuImage);
var dfu = new Dfu {
Prefix = dfuPrefix,
Images = dfuImages,
Suffix = dfuSuffix
};
// Array generated by DFU File Manager v3.0.6
var expected = new byte[] {
0x44, 0x66, 0x75, 0x53, 0x65,
0x01,
0x29, 0x01, 0x00, 0x00,
0x01,
0x54, 0x61, 0x72, 0x67, 0x65, 0x74,
0x02,
0x01, 0x00, 0x00, 0x00,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x0C, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x08,
0x04, 0x00, 0x00, 0x00,
0x01, 0x02, 0x03, 0x04,
0x78, 0x56,
0x34, 0x12,
0x83, 0x04,
0x1A, 0x01,
0x55, 0x46, 0x44,
0x10,
0xB7, 0x02, 0xE0, 0x8D
};
var sut = this.Resolve <IDfuSerializer>();
var tempStream = new MemoryStream();
sut.Write(tempStream, dfu);
var actual = tempStream.ToArray();
Assert.That(actual, Is.EqualTo(expected));
}
