public static void TestTruncatedArchive(
ArchiveInfo archiveInfo, Type expectedExceptionType)
{
for (long len = archiveInfo.Length - 1; len >= 0; len--)
{
string testArchive = String.Format("{0}.{1:d06}",
archiveInfo.FullName, len);
if (File.Exists(testArchive))
{
File.Delete(testArchive);
}
archiveInfo.CopyTo(testArchive);
using (FileStream truncateStream =
File.Open(testArchive, FileMode.Open, FileAccess.ReadWrite))
{
truncateStream.SetLength(len);
}
ArchiveInfo testArchiveInfo = (ArchiveInfo)archiveInfo.GetType()
.GetConstructor(new Type[] { typeof(string) }).Invoke(new object[] { testArchive });
Exception caughtEx = null;
try
{
testArchiveInfo.GetFiles();
}
catch (Exception ex) { caughtEx = ex; }
File.Delete(testArchive);
if (caughtEx != null)
{
Assert.IsInstanceOfType(caughtEx, expectedExceptionType,
String.Format("Caught exception listing archive truncated to {0}/{1} bytes",
len, archiveInfo.Length));
}
}
}
public static void TestArchiveInfoNullParams(
ArchiveInfo archiveInfo,
string dirA,
string dirB,
string[] files)
{
Exception caughtEx = null;
try
{
archiveInfo.PackFiles(null, null, files);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.PackFiles(null, files, new string[] { });
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentOutOfRangeException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.PackFileSet(dirA, null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.PackFiles(null, files, files);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(FileNotFoundException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.PackFiles(dirA, null, files);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.PackFiles(dirA, files, null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsNull(caughtEx, "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.CopyTo(null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.CopyTo(null, true);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.MoveTo(null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.GetFiles(null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.UnpackFile(null, "test.txt");
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.UnpackFile("test.txt", null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.UnpackFiles(null, dirB, files);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.UnpackFiles(files, null, null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.UnpackFiles(files, null, files);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsNull(caughtEx, "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.UnpackFiles(files, dirB, null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsNull(caughtEx, "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.UnpackFiles(files, dirB, new string[] { });
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentOutOfRangeException), "Caught exception: " + caughtEx);
caughtEx = null;
try
{
archiveInfo.UnpackFileSet(null, dirB);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException), "Caught exception: " + caughtEx);
}