public void TestHardlink()
{
using (var stream = typeof(ExtractorTest).GetEmbeddedStream("testArchiveHardlink.tar"))
using (var extractor = Extractor.FromStream(stream, _sandbox, Model.Archive.MimeTypeTar))
extractor.Run();
Assert.AreEqual("data", File.ReadAllText("file1"));
Assert.AreEqual("data", File.ReadAllText("file2"));
}
public void ExtractionIntoFolder()
{
using (var extractor = Extractor.FromStream(new MemoryStream(_archiveData), _sandbox, Model.Archive.MimeTypeZip))
extractor.Run();
Assert.IsTrue(Directory.Exists(_sandbox));
var comparer = new CompareHierarchyToExtractedFolder(_sandbox);
_package.AcceptVisitor(comparer);
}
public void TestExtractInvalidData()
{
if (!WindowsUtils.IsWindows)
{
Assert.Ignore("CAB extraction relies on a Win32 API and therefore will not work on non-Windows platforms");
}
using (var sandbox = new TemporaryDirectory("0install-unit-tests"))
Assert.Throws <IOException>(() => Extractor.FromStream(new MemoryStream(_garbageData), sandbox, Archive.MimeTypeCab));
}
public void EnsureSubDirDoesNotTouchFileNames()
{
using (var extractor = Extractor.FromStream(new MemoryStream(_archiveData), _sandbox, Model.Archive.MimeTypeZip))
{
extractor.SubDir = "/sub/folder/nested";
extractor.Run();
}
Assert.IsFalse(Directory.Exists(Path.Combine(_sandbox, "Folder")), "Should not apply subdir matching to part of filename");
Assert.IsFalse(File.Exists(Path.Combine(_sandbox, "File")), "Should not apply subdir matching to part of filename");
}
private void TestExtract(string mimeType, Stream archive)
{
using (var extractor = Extractor.FromStream(archive, _sandbox, mimeType))
extractor.Run();
Assert.IsTrue(File.Exists("subdir1/regular"), "Should extract file 'regular'");
Assert.AreEqual(new DateTime(2000, 1, 1, 12, 0, 0), File.GetLastWriteTimeUtc("subdir1/regular"), "Correct last write time for file 'regular' should be set");
Assert.IsTrue(File.Exists("subdir2/executable"), "Should extract file 'executable'");
Assert.AreEqual(new DateTime(2000, 1, 1, 12, 0, 0), File.GetLastWriteTimeUtc("subdir2/executable"), "Correct last write time for file 'executable' should be set");
}
public void TestFileExtract()
{
using (var stream = typeof(ExtractorTest).GetEmbeddedStream("testArchive.zip"))
using (var extractor = Extractor.FromStream(stream, _sandbox, Model.Archive.MimeTypeZip))
extractor.Run();
Assert.IsTrue(File.Exists(Path.Combine(_sandbox, "subdir1/regular")), "Should extract file 'regular'");
Assert.AreEqual(new DateTime(2000, 1, 1, 13, 0, 0), File.GetLastWriteTimeUtc(Path.Combine(_sandbox, "subdir1/regular")), "Correct last write time for file 'regular' should be set");
Assert.IsTrue(File.Exists(Path.Combine(_sandbox, "subdir2/executable")), "Should extract file 'executable'");
Assert.AreEqual(new DateTime(2000, 1, 1, 13, 0, 0), File.GetLastWriteTimeUtc(Path.Combine(_sandbox, "subdir2/executable")), "Correct last write time for file 'executable' should be set");
}
public void ExtractionOfSubDir()
{
using (var extractor = Extractor.FromStream(new MemoryStream(_archiveData), _sandbox, Model.Archive.MimeTypeZip))
{
extractor.SubDir = "/sub/folder/";
extractor.Run();
}
Assert.IsTrue(Directory.Exists(Path.Combine(_sandbox, "nestedFolder")));
Assert.AreEqual(PackageBuilder.DefaultDate, Directory.GetLastWriteTimeUtc(Path.Combine(_sandbox, "nestedFolder")));
Assert.IsTrue(File.Exists(Path.Combine(_sandbox, "nestedFile")));
Assert.IsFalse(File.Exists(Path.Combine(_sandbox, "file1")));
Assert.IsFalse(File.Exists(Path.Combine(_sandbox, "file2")));
}
public void TestExtractOverwritingExistingItems()
{
File.WriteAllText(Path.Combine(_sandbox, "file1"), @"Wrong content");
File.WriteAllText(Path.Combine(_sandbox, "file0"), @"This file should not be touched");
using (var extractor = Extractor.FromStream(new MemoryStream(_archiveData), _sandbox, Model.Archive.MimeTypeZip))
extractor.Run();
Assert.IsTrue(File.Exists(Path.Combine(_sandbox, "file0")), "Extractor cleaned directory.");
string file0Content = File.ReadAllText(Path.Combine(_sandbox, "file0"));
Assert.AreEqual("This file should not be touched", file0Content);
var comparer = new CompareHierarchyToExtractedFolder(_sandbox);
_package.AcceptVisitor(comparer);
}
public void TestExtractSubDir()
{
if (!WindowsUtils.IsWindows)
{
Assert.Ignore("CAB extraction relies on a Win32 API and therefore will not work on non-Windows platforms");
}
using (var stream = typeof(ExtractorTest).GetEmbeddedStream("testArchive.cab"))
using (var sandbox = new TemporaryDirectory("0install-unit-tests"))
using (var extractor = Extractor.FromStream(stream, sandbox, Archive.MimeTypeCab))
{
extractor.SubDir = "folder1";
extractor.Run();
string filePath = Path.Combine(sandbox, "file");
Assert.IsTrue(File.Exists(filePath), "Should extract file 'dir/file'");
Assert.AreEqual(new DateTime(2000, 1, 1, 13, 0, 0), File.GetLastWriteTimeUtc(filePath), "Correct last write time should be set");
Assert.AreEqual("def", File.ReadAllText(filePath));
}
}
public void TestCreateExtractor()
{
using (var tempDir = new TemporaryDirectory("0install-unit-tests"))
{
string path = Path.Combine(tempDir, "a.zip");
using (var file = File.Create(path))
using (var zipStream = new ZipOutputStream(file)
{
IsStreamOwner = false
})
{
var entry = new ZipEntry("file");
zipStream.PutNextEntry(entry);
zipStream.CloseEntry();
}
using (var extractor = Extractor.FromStream(File.OpenRead(path), tempDir, Model.Archive.MimeTypeZip))
Assert.IsInstanceOf(typeof(ZipExtractor), extractor);
}
}
