public void Test_RESIZE_MINISTREAM_SECTOR_RECYCLE()
{
CompoundFile cf = null;
byte[] b = Helpers.GetBuffer(1024 * 2);
cf = new CompoundFile(CFSVersion.Ver_3, CFSConfiguration.Default);
cf.RootStorage.AddStream("MiniStream").SetData(b);
cf.Save("$Test_RESIZE_MINISTREAM_RECYCLE.cfs");
cf.Close();
cf = new CompoundFile("$Test_RESIZE_MINISTREAM_RECYCLE.cfs", CFSUpdateMode.Update,
CFSConfiguration.SectorRecycle | CFSConfiguration.EraseFreeSectors);
CFStream item = cf.RootStorage.GetStream("MiniStream");
item.Resize(item.Size / 2);
cf.Commit();
cf.Close();
cf = new CompoundFile("$Test_RESIZE_MINISTREAM_RECYCLE.cfs", CFSUpdateMode.ReadOnly,
CFSConfiguration.SectorRecycle | CFSConfiguration.EraseFreeSectors);
CFStream st = cf.RootStorage.AddStream("ANewStream");
st.SetData(Helpers.GetBuffer(400));
cf.Save("$Test_RESIZE_MINISTREAM_RECYCLE2.cfs");
cf.Close();
Assert.IsTrue(
new FileInfo("$Test_RESIZE_MINISTREAM_RECYCLE.cfs").Length
== new FileInfo("$Test_RESIZE_MINISTREAM_RECYCLE2.cfs").Length);
}
public void Test_RESIZE_MINISTREAM_NO_TRANSITION()
{
CompoundFile cf = null;
byte[] b = Helpers.GetBuffer(1024 * 2);
cf = new CompoundFile(CFSVersion.Ver_3, CFSConfiguration.Default);
cf.RootStorage.AddStream("MiniStream").SetData(b);
cf.Save("$Test_RESIZE_MINISTREAM.cfs");
cf.Close();
cf = new CompoundFile("$Test_RESIZE_MINISTREAM.cfs", CFSUpdateMode.Update,
CFSConfiguration.SectorRecycle | CFSConfiguration.EraseFreeSectors);
CFStream item = cf.RootStorage.GetStream("MiniStream");
item.Resize(item.Size / 2);
cf.Commit();
cf.Close();
cf = new CompoundFile("$Test_RESIZE_MINISTREAM.cfs", CFSUpdateMode.ReadOnly, CFSConfiguration.Default);
CFStream st = cf.RootStorage.GetStream("MiniStream");
Assert.IsNotNull(st);
Assert.IsTrue(st.Size == 1024);
byte[] buffer = new byte[1024];
st.Read(buffer, 0, 1024);
Assert.IsTrue(Helpers.CompareBuffer(b, buffer, 1024));
cf.Close();
}
public void Test_RESIZE_STREAM_TRANSITION_TO_MINI()
{
String FILE_NAME = "$Test_RESIZE_STREAM_TRANSITION_TO_MINI.cfs";
CompoundFile cf = null;
byte[] b = Helpers.GetBuffer(1024 * 1024 * 2); //2MB buffer
byte[] b100 = new byte[100];
for (int i = 0; i < 100; i++)
{
b100[i] = b[i];
}
cf = new CompoundFile(CFSVersion.Ver_3, CFSConfiguration.Default);
cf.RootStorage.AddStream("AStream").SetData(b);
cf.Save(FILE_NAME);
cf.Close();
cf = new CompoundFile(FILE_NAME, CFSUpdateMode.Update, CFSConfiguration.SectorRecycle);
CFStream item = cf.RootStorage.GetStream("AStream");
item.Resize(100);
cf.Commit();
cf.Close();
cf = new CompoundFile(FILE_NAME, CFSUpdateMode.ReadOnly, CFSConfiguration.Default);
Assert.IsTrue(Helpers.CompareBuffer(cf.RootStorage.GetStream("AStream").GetData(), b100));
cf.Close();
if (File.Exists(FILE_NAME))
{
File.Delete(FILE_NAME);
}
}
public void Test_RESIZE_STREAM_TRANSITION_TO_NORMAL()
{
CompoundFile cf = null;
byte[] b = Helpers.GetBuffer(1024 * 2, 0xAA); //2MB buffer
cf = new CompoundFile(CFSVersion.Ver_3, CFSConfiguration.Default);
cf.RootStorage.AddStream("AStream").SetData(b);
cf.Save("$Test_RESIZE_STREAM_TRANSITION_TO_NORMAL.cfs");
cf.Save("$Test_RESIZE_STREAM_TRANSITION_TO_NORMAL2.cfs");
cf.Close();
cf = new CompoundFile("$Test_RESIZE_STREAM_TRANSITION_TO_NORMAL.cfs", CFSUpdateMode.Update,
CFSConfiguration.SectorRecycle | CFSConfiguration.EraseFreeSectors);
CFStream item = cf.RootStorage.GetStream("AStream");
item.Resize(5000);
cf.Commit();
cf.Close();
cf = new CompoundFile("$Test_RESIZE_STREAM_TRANSITION_TO_NORMAL.cfs", CFSUpdateMode.ReadOnly,
CFSConfiguration.Default);
item = cf.RootStorage.GetStream("AStream");
Assert.IsTrue(item != null);
Assert.IsTrue(item.Size == 5000);
byte[] buffer = new byte[2048];
item.Read(buffer, 0, 2048);
Assert.IsTrue(Helpers.CompareBuffer(b, buffer));
}
public void Test_RESIZE_STREAM_NO_TRANSITION()
{
CompoundFile cf = null;
//CFStream st = null;
byte[] b = Helpers.GetBuffer(1024 * 1024 * 2); //2MB buffer
cf = new CompoundFile(CFSVersion.Ver_3, CFSConfiguration.Default);
cf.RootStorage.AddStream("AStream").SetData(b);
cf.Save("$Test_RESIZE_STREAM.cfs");
cf.Close();
cf = new CompoundFile("$Test_RESIZE_STREAM.cfs", CFSUpdateMode.Update, CFSConfiguration.SectorRecycle);
CFStream item = cf.RootStorage.GetStream("AStream");
item.Resize(item.Size / 2);
//cf.RootStorage.AddStream("BStream").SetData(b);
cf.Commit(true);
cf.Close();
}