public void WhenCalculatingBundleHash_HashingBeginsAtFirstObject()
{
ArchiveAndCompressBundles.TaskInput input = GetDefaultInput();
WriteResult result = AddSimpleBundle(input, "mybundle", "internalName");
// Add a serialized. Say that the first object begins 100 bytes into the file
var osi = new ObjectSerializedInfo();
SerializedLocation header = new SerializedLocation();
header.SetFileName(result.resourceFiles[0].fileAlias);
header.SetOffset(100);
osi.SetHeader(header);
result.SetSerializedObjects(new ObjectSerializedInfo[] { osi });
ResourceFile rf = result.resourceFiles[0];
rf.SetSerializedFile(true);
result.SetResourceFiles(new ResourceFile[] { rf });
input.InternalFilenameToWriteResults["internalName"] = result;
string srcFile = input.InternalFilenameToWriteResults["internalName"].resourceFiles[0].fileName;
ArchiveAndCompressBundles.Run(input, out ArchiveAndCompressBundles.TaskOutput output);
// Change the first 100 bytes. This is before the serialized object.
WriteRandomData(srcFile, 100, 1);
ArchiveAndCompressBundles.Run(input, out ArchiveAndCompressBundles.TaskOutput output2);
// Change the first 104 bytes. This should affect the hash
WriteRandomData(srcFile, 104, 2);
ArchiveAndCompressBundles.Run(input, out ArchiveAndCompressBundles.TaskOutput output3);
Assert.AreEqual(output.BundleDetails["mybundle"].Hash, output2.BundleDetails["mybundle"].Hash);
Assert.AreNotEqual(output.BundleDetails["mybundle"].Hash, output3.BundleDetails["mybundle"].Hash);
}
static void SlimifySerializedObjects(ref WriteResult result)
{
var fileOffsets = new List <ObjectSerializedInfo>();
foreach (ResourceFile serializedFile in result.resourceFiles)
{
if (!serializedFile.serializedFile)
{
continue;
}
fileOffsets.Add(result.serializedObjects.First(x => x.header.fileName == serializedFile.fileAlias));
}
result.SetSerializedObjects(fileOffsets.ToArray());
}
