public Task ExtractToFileAsync_Cancel(TarEntryFormat format)
{
TarEntry entry = InvokeTarEntryCreationConstructor(format, TarEntryType.Directory, "dir");
CancellationTokenSource cs = new CancellationTokenSource();
cs.Cancel();
return(Assert.ThrowsAsync <TaskCanceledException>(() => entry.ExtractToFileAsync("dir", overwrite: true, cs.Token)));
}
public async Task ExtractToFile_Link_Throws_Async(TarEntryFormat format, TarEntryType entryType)
{
using (TempDirectory root = new TempDirectory())
{
string fileName = "mylink";
string fullPath = Path.Join(root.Path, fileName);
string linkTarget = PlatformDetection.IsWindows ? @"C:\Windows\system32\notepad.exe" : "/usr/bin/nano";
TarEntry entry = InvokeTarEntryCreationConstructor(format, entryType, fileName);
entry.LinkName = linkTarget;
await Assert.ThrowsAsync <InvalidOperationException>(() => entry.ExtractToFileAsync(fileName, overwrite: false));
Assert.Equal(0, Directory.GetFileSystemEntries(root.Path).Count());
}
}
public async Task Constructor_Name_FullPath_DestinationDirectory_Match_Async(TarEntryFormat format)
{
using (TempDirectory root = new TempDirectory())
{
string fullPath = Path.Join(root.Path, "file.txt");
TarEntry entry = InvokeTarEntryCreationConstructor(format, GetTarEntryTypeForTarEntryFormat(TarEntryType.RegularFile, format), fullPath);
entry.DataStream = new MemoryStream();
entry.DataStream.Write(new byte[] { 0x1 });
entry.DataStream.Seek(0, SeekOrigin.Begin);
await entry.ExtractToFileAsync(fullPath, overwrite : false);
Assert.True(File.Exists(fullPath));
}
}
public async Task ExtractGlobalExtendedAttributesEntry_Throws_Async()
{
using (TempDirectory root = new TempDirectory())
{
await using (MemoryStream archiveStream = new MemoryStream())
{
await using (TarWriter writer = new TarWriter(archiveStream, leaveOpen: true))
{
PaxGlobalExtendedAttributesTarEntry gea = new PaxGlobalExtendedAttributesTarEntry(new Dictionary <string, string>());
await writer.WriteEntryAsync(gea);
}
archiveStream.Position = 0;
await using (TarReader reader = new TarReader(archiveStream, leaveOpen: false))
{
TarEntry entry = await reader.GetNextEntryAsync();
await Assert.ThrowsAsync <InvalidOperationException>(() => entry.ExtractToFileAsync(Path.Join(root.Path, "file"), overwrite: true));
}
}
}
}
