private void _Internal_AddEntry_WriteDelegate(string[] files,
EncryptionAlgorithm crypto,
bool seekable,
int cycle,
string format,
int ignored)
{
int bufferSize = 2048;
byte[] buffer = new byte[bufferSize];
int n;
for (int k = 0; k < compLevels.Length; k++)
{
string zipFileToCreate = Path.Combine(TopLevelDir, String.Format(format, compLevels[k].ToString()));
string password = TestUtilities.GenerateRandomPassword();
using (var zip = new ZipFile())
{
TestContext.WriteLine("=================================");
TestContext.WriteLine("Creating {0}...", Path.GetFileName(zipFileToCreate));
TestContext.WriteLine("Encryption({0}) Compression({1}) pw({2})",
crypto.ToString(), compLevels[k].ToString(), password);
zip.Password = password;
zip.Encryption = crypto;
zip.CompressionLevel = compLevels[k];
foreach (var file in files)
{
zip.AddEntry(file, (name, output) =>
{
using (var input = File.OpenRead(name))
{
while ((n = input.Read(buffer, 0, buffer.Length)) != 0)
{
output.Write(buffer, 0, n);
}
}
});
}
if (!seekable)
{
// conditionally use a non-seekable output stream
using (var raw = File.Create(zipFileToCreate))
{
using (var ns = new Alienlab.Zip.Tests.NonSeekableOutputStream(raw))
{
zip.Save(ns);
}
}
}
else
zip.Save(zipFileToCreate);
}
BasicVerifyZip(Path.GetFileName(zipFileToCreate), password);
Assert.AreEqual<int>(files.Length, TestUtilities.CountEntries(zipFileToCreate),
"Trial ({0},{1}): The zip file created has the wrong number of entries.", cycle, k);
}
}
private static ZipOutputStream GetZipOutputStream(bool seekable, int fileOutputOption, string zipFileToCreate)
{
if (fileOutputOption == 0)
{
Stream raw = File.Create(zipFileToCreate);
// conditionally use a non-seekable output stream
if (!seekable)
raw = new Alienlab.Zip.Tests.NonSeekableOutputStream(raw);
return new ZipOutputStream(raw);
}
return new ZipOutputStream(zipFileToCreate);
}
private static void _DotNetZip_CreateZip(List<string> filesToZip,
EncryptionAlgorithm encryption,
string password,
string comment,
string zipFileToCreate,
bool nonSeekable)
{
// Want to test the library when saving to non-seekable output streams. Like
// stdout or ASPNET's Response.OutputStream. This simulates it.
if (nonSeekable)
{
using (var outStream = new Alienlab.Zip.Tests.NonSeekableOutputStream(File.Create(zipFileToCreate)))
{
using (ZipFile zip1 = new ZipFile())
{
zip1.Encryption = encryption;
if (zip1.Encryption != EncryptionAlgorithm.None)
zip1.Password = password;
zip1.AddFiles(filesToZip, "");
zip1.Comment = comment;
zip1.Save(outStream);
}
}
}
else
{
using (ZipFile zip1 = new ZipFile())
{
zip1.Encryption = encryption;
if (zip1.Encryption != EncryptionAlgorithm.None)
zip1.Password = password;
zip1.AddFiles(filesToZip, "");
zip1.Comment = comment;
zip1.Save(zipFileToCreate);
}
}
}