public void Length(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
using (Stream s = fs.GetFileInfo("foo.txt").Open(FileMode.Create, FileAccess.ReadWrite))
{
s.SetLength(3128);
}
Assert.AreEqual(3128, fs.GetFileInfo("foo.txt").Length);
using (Stream s = fs.OpenFile("foo.txt", FileMode.Open, FileAccess.ReadWrite))
{
s.SetLength(3);
Assert.AreEqual(3, s.Length);
}
Assert.AreEqual(3, fs.GetFileInfo("foo.txt").Length);
using (Stream s = fs.OpenFile("foo.txt", FileMode.Open, FileAccess.ReadWrite))
{
s.SetLength(3333);
byte[] buffer = new byte[512];
for (int i = 0; i < buffer.Length; ++i)
{
buffer[i] = (byte)i;
}
s.Write(buffer, 0, buffer.Length);
s.Write(buffer, 0, buffer.Length);
Assert.AreEqual(1024, s.Position);
Assert.AreEqual(3333, s.Length);
s.SetLength(512);
Assert.AreEqual(512, s.Length);
}
using (Stream s = fs.OpenFile("foo.txt", FileMode.Open, FileAccess.ReadWrite))
{
byte[] buffer = new byte[512];
int numRead = s.Read(buffer, 0, buffer.Length);
int totalRead = 0;
while (numRead != 0)
{
totalRead += numRead;
numRead = s.Read(buffer, totalRead, buffer.Length - totalRead);
}
for (int i = 0; i < buffer.Length; ++i)
{
Assert.AreEqual((byte)i, buffer[i]);
}
}
}
public void LastAccessTime(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
using (Stream s = fs.OpenFile("foo.txt", FileMode.Create)) { }
DiscFileInfo fi = fs.GetFileInfo("foo.txt");
DateTime baseTime = DateTime.Now - TimeSpan.FromDays(2);
fi.LastAccessTime = baseTime;
using (Stream s = fs.OpenFile("foo.txt", FileMode.Open, FileAccess.Read)) { }
Assert.Less(baseTime, fi.LastAccessTime);
}
public void LastWriteTime(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
using (Stream s = fs.OpenFile("foo.txt", FileMode.Create)) { }
DiscFileInfo fi = fs.GetFileInfo("foo.txt");
DateTime baseTime = DateTime.Now - TimeSpan.FromMinutes(10);
fi.LastWriteTime = baseTime;
using (Stream s = fs.OpenFile("foo.txt", FileMode.Open)) { s.WriteByte(1); }
Assert.Less(baseTime, fi.LastWriteTime);
}
public void GetFileSystemInfos(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
fs.CreateDirectory(@"SOMEDIR\CHILD\GCHILD");
fs.CreateDirectory(@"AAA.EXT");
using (Stream s = fs.OpenFile(@"FOO.TXT", FileMode.Create)) { }
using (Stream s = fs.OpenFile(@"SOMEDIR\CHILD.EXT", FileMode.Create)) { }
using (Stream s = fs.OpenFile(@"SOMEDIR\FOO.TXT", FileMode.Create)) { }
using (Stream s = fs.OpenFile(@"SOMEDIR\CHILD\GCHILD\BAR.TXT", FileMode.Create)) { }
Assert.AreEqual(3, fs.Root.GetFileSystemInfos().Length);
Assert.AreEqual(1, fs.Root.GetFileSystemInfos("*.EXT").Length);
Assert.AreEqual(2, fs.Root.GetFileSystemInfos("*.?XT").Length);
}
public void Delete(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
using (Stream s = fs.OpenFile("foo.txt", FileMode.Create)) { }
fs.GetFileInfo("foo.txt").Delete();
Assert.IsFalse(fs.FileExists("foo.txt"));
}
public void CreationTime(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
using (Stream s = fs.OpenFile("foo.txt", FileMode.Create)) { }
Assert.GreaterOrEqual(DateTime.Now, fs.GetFileInfo("foo.txt").CreationTime);
Assert.LessOrEqual(DateTime.Now.Subtract(TimeSpan.FromSeconds(10)), fs.GetFileInfo("foo.txt").CreationTime);
}
public void GetFiles(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
fs.CreateDirectory(@"SOMEDIR\CHILD\GCHILD");
fs.CreateDirectory(@"AAA.DIR");
using (Stream s = fs.OpenFile(@"FOO.TXT", FileMode.Create)) { }
using (Stream s = fs.OpenFile(@"SOMEDIR\CHILD.TXT", FileMode.Create)) { }
using (Stream s = fs.OpenFile(@"SOMEDIR\FOO.TXT", FileMode.Create)) { }
using (Stream s = fs.OpenFile(@"SOMEDIR\CHILD\GCHILD\BAR.TXT", FileMode.Create)) { }
Assert.AreEqual(1, fs.Root.GetFiles().Length);
Assert.AreEqual("FOO.TXT", fs.Root.GetFiles()[0].FullName);
Assert.AreEqual(2, fs.Root.GetDirectories("SOMEDIR")[0].GetFiles("*.TXT").Length);
Assert.AreEqual(4, fs.Root.GetFiles("*.TXT", SearchOption.AllDirectories).Length);
Assert.AreEqual(0, fs.Root.GetFiles("*.DIR", SearchOption.AllDirectories).Length);
}
public void Parent(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
fs.CreateDirectory(@"SOMEDIR\ADIR");
using (Stream s = fs.OpenFile(@"SOMEDIR\ADIR\FILE.TXT", FileMode.Create)) { }
DiscFileInfo fi = fs.GetFileInfo(@"SOMEDIR\ADIR\FILE.TXT");
Assert.AreEqual(fs.GetDirectoryInfo(@"SOMEDIR\ADIR"), fi.Parent);
Assert.AreEqual(fs.GetDirectoryInfo(@"SOMEDIR\ADIR"), fi.Directory);
}
public void CreateFile(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
using (Stream s = fs.GetFileInfo("foo.txt").Open(FileMode.Create, FileAccess.ReadWrite))
{
s.WriteByte(1);
}
DiscFileInfo fi = fs.GetFileInfo("foo.txt");
Assert.IsTrue(fi.Exists);
Assert.AreEqual(FileAttributes.Archive, fi.Attributes);
Assert.AreEqual(1, fi.Length);
using (Stream s = fs.OpenFile("Foo.txt", FileMode.Open, FileAccess.Read))
{
Assert.AreEqual(1, s.ReadByte());
}
}
public override Stream Open(string fileName, FileMode mode, FileAccess access, FileShare share)
{
return(_fileSystem.OpenFile(Path.Combine(_basePath, fileName), mode, access));
}
protected override Stream OpenFile(string fileName, FileMode mode, FileAccess access, FileShare share)
{
return(_fileSystem.OpenFile(Utilities.CombinePaths(_basePath, fileName), mode, access));
}
