public void TestRejectParentDirectoryEntry()
{
var builder = new PackageBuilder();
builder.AddFolder("..");
using (var archiveStream = File.Create(Path.Combine(_sandbox, "ar.zip")))
{
builder.GeneratePackageArchive(archiveStream);
archiveStream.Seek(0, SeekOrigin.Begin);
using (var extractor = new ZipExtractor(archiveStream, _sandbox))
extractor.Invoking(x => x.Run()).ShouldThrow <IOException>(because: "ZipExtractor must not accept archives with '..' as entry");
}
}
public void TestExtractEmptyFile()
{
var builder = new PackageBuilder()
.AddFile("emptyFile", new byte[] {});
using (var archiveStream = File.Create(Path.Combine(_sandbox, "ar.zip")))
{
builder.GeneratePackageArchive(archiveStream);
archiveStream.Seek(0, SeekOrigin.Begin);
const string message = "ZipExtractor should correctly extract empty files in an archive";
using (var extractor = new ZipExtractor(archiveStream, _sandbox))
extractor.Invoking(x => x.Run()).ShouldNotThrow();
File.Exists(Path.Combine(_sandbox, "emptyFile")).Should().BeTrue(because: message);
File.ReadAllBytes(Path.Combine(_sandbox, "emptyFile")).Should().BeEmpty(because: message);
}
}
public void TestExtractToCustomDestination()
{
var builder = new PackageBuilder()
.AddFile("emptyFile", new byte[] {});
using (var archiveStream = File.Create(Path.Combine(_sandbox, "ar.zip")))
{
builder.GeneratePackageArchive(archiveStream);
archiveStream.Seek(0, SeekOrigin.Begin);
const string message = "ZipExtractor should correctly extract empty files in an archive to custom destination";
using (var extractor = new ZipExtractor(archiveStream, _sandbox) {Destination = "custom"})
extractor.Invoking(x => x.Run()).ShouldNotThrow();
File.Exists(Path.Combine(_sandbox, "custom", "emptyFile")).Should().BeTrue(because: message);
File.ReadAllBytes(Path.Combine(_sandbox, "custom", "emptyFile")).Should().BeEmpty(because: message);
}
}
public void TestRejectParentDirectoryEntry()
{
var builder = new PackageBuilder();
builder.AddFolder("..");
using (var archiveStream = File.Create(Path.Combine(_sandbox, "ar.zip")))
{
builder.GeneratePackageArchive(archiveStream);
archiveStream.Seek(0, SeekOrigin.Begin);
using (var extractor = new ZipExtractor(archiveStream, _sandbox))
extractor.Invoking(x => x.Run()).ShouldThrow<IOException>(because: "ZipExtractor must not accept archives with '..' as entry");
}
}