public void EmptyBufferSetMultipleTimes()
{
var f = new DiskFileUpload("d1", "d1", "application/json", null, null, 100);
f.SetContent(Unpooled.Empty);
Assert.NotNull(f.GetFile());
Assert.Equal(0, f.GetFile().Length);
f.SetContent(Unpooled.Empty);
Assert.NotNull(f.GetFile());
Assert.Equal(0, f.GetFile().Length);
f.Delete();
}
public void NonEmptyBufferSetMultipleTimes()
{
var f = new DiskFileUpload("d1", "d1", "application/json", null, null, 100);
f.SetContent(Unpooled.WrappedBuffer(new byte[] { 1, 2, 3, 4 }));
Assert.NotNull(f.GetFile());
Assert.Equal(4, f.GetFile().Length);
f.SetContent(Unpooled.WrappedBuffer(new byte[] { 1, 2 }));
Assert.NotNull(f.GetFile());
Assert.Equal(2, f.GetFile().Length);
f.Delete();
}
public void SetContentFromInputStream()
{
string json = "{\"hello\":\"world\",\"foo\":\"bar\"}";
DiskFileUpload f1 = new DiskFileUpload("file3", "file3", "application/json", null, null, 0);
try
{
byte[] bytes = Encoding.UTF8.GetBytes(json);
var buf = Unpooled.WrappedBuffer(bytes);
var bs = new ByteBufferStream(buf);
try
{
f1.SetContent(bs);
Assert.Equal(json, f1.GetString());
Assert.True(bytes.AsSpan().SequenceEqual(f1.GetBytes()));
var file = f1.GetFile();
Assert.Equal(bytes.Length, file.Length);
Assert.True(bytes.AsSpan().SequenceEqual(DoReadFile(file, bytes.Length)));
}
finally
{
buf.Release();
}
}
finally
{
f1.Delete();
}
}
public void SetSetContentFromFileExceptionally()
{
long maxSize = 4;
DiskFileUpload f1 = new DiskFileUpload("file5", "file5", "application/json", null, null, 0);
f1.MaxSize = maxSize;
try
{
f1.SetContent(Unpooled.WrappedBuffer(new byte[(int)maxSize]));
var originalFile = f1.GetFile();
Assert.NotNull(originalFile);
Assert.Equal(maxSize, originalFile.Length);
Assert.Equal(maxSize, f1.Length);
byte[] bytes = new byte[8];
(new Random()).NextBytes(bytes);
var tmpFs = File.Create(Path.GetTempFileName(), 4096, FileOptions.DeleteOnClose);
try
{
tmpFs.Write(bytes, 0, bytes.Length);
tmpFs.Position = 0;
f1.SetContent(tmpFs);
Assert.False(true); // should not reach here!
}
catch (IOException)
{
Assert.NotNull(f1.GetFile());
Assert.NotEqual(originalFile, f1.GetFile());
Assert.Equal(maxSize, f1.Length);
}
}
finally
{
f1.Delete();
}
}
public void SpecificCustomBaseDir()
{
var baseDir = "target/DiskFileUploadTest/testSpecificCustomBaseDir";
var fullDir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, baseDir);
if (!Directory.Exists(fullDir))
{
Directory.CreateDirectory(fullDir); // we don't need to clean it since it is in volatile files anyway
}
DiskFileUpload f =
new DiskFileUpload("d1", "d1", "application/json", null, null, 100,
fullDir, false);
f.SetContent(Unpooled.Empty);
Assert.StartsWith(fullDir.TrimEnd('\\', '/').Replace(@"\", "/"), f.GetFile().Name.Replace(@"\", "/"));
Assert.True(File.Exists(f.GetFile().Name));
Assert.Equal(0, f.GetFile().Length);
f.Delete();
}
public void SetContentFromByteBuf()
{
DiskFileUpload f1 = new DiskFileUpload("file2", "file2", "application/json", null, null, 0);
try
{
string json = "{\"hello\":\"world\"}";
byte[] bytes = Encoding.UTF8.GetBytes(json);
f1.SetContent(Unpooled.WrappedBuffer(bytes));
Assert.Equal(json, f1.GetString());
Assert.True(bytes.AsSpan().SequenceEqual(f1.GetBytes()));
var file = f1.GetFile();
Assert.Equal(bytes.Length, file.Length);
file.Position = 0;
Assert.True(bytes.AsSpan().SequenceEqual(DoReadFile(file, bytes.Length)));
}
finally
{
f1.Delete();
}
}
public void Delete()
{
string json = "{\"foo\":\"bar\"}";
byte[] bytes = Encoding.UTF8.GetBytes(json);
FileStream tmpFile = null;
DiskFileUpload f1 = new DiskFileUpload("file4", "file4", "application/json", null, null, 0);
try
{
Assert.Null(f1.GetFile());
f1.SetContent(Unpooled.WrappedBuffer(bytes));
Assert.NotNull(tmpFile = f1.GetFile());
}
finally
{
f1.Delete();
Assert.Null(f1.GetFile());
Assert.NotNull(tmpFile);
Assert.False(File.Exists(tmpFile.Name));
}
}