public void InvalidUsers_Syscall_Name()
{
string[] badUsers = new string[] { "i'm bad", "so am i", "does-not-exist" };
foreach (string u in badUsers)
{
try {
Passwd pw = Syscall.getpwnam(u);
Assert.IsNull(pw, "#TIUSN: invalid users should return null!");
}
catch (Exception e) {
Assert.Fail(string.Format("#TIUCN: invalid exception thrown: " +
"expected ArgumentException, got {0}: {1}",
e.GetType().FullName, e.Message));
}
}
}
public void NonReentrantSyscalls()
{
ArrayList user_ids = new ArrayList(4);
IList users = UnixUserInfo.GetLocalUsers();
foreach (UnixUserInfo user in users)
{
try
{
Passwd byName = Syscall.getpwnam(user.UserName);
Assert.IsNotNull(byName, "#TNRS: access by name");
UnixUserInfo n = new UnixUserInfo(byName);
Assert.AreEqual(user, n, "#TNRS: construct by name");
if (!user_ids.Contains(user.UserId))
{
user_ids.Add(user.UserId);
}
}
catch (Exception e)
{
Assert.Fail(
string.Format("#TNRS: Exception constructing UnixUserInfo (string): {0}",
e.ToString()));
}
}
foreach (long uid in user_ids)
{
try
{
Passwd byId = Syscall.getpwuid(Convert.ToUInt32(uid));
Assert.IsNotNull(byId, "#TNRS: access by uid");
UnixUserInfo u = new UnixUserInfo(byId);
Assert.IsTrue(users.Contains(u), "TNRS: construct by uid");
}
catch (Exception e)
{
Assert.Fail(
string.Format("#TNRS: Exception constructing UnixUserInfo (uint): {0}",
e.ToString()));
}
}
}