public void GetPasswdByUserName_Should_Return_Passwd_Info()
{
var actual = Syscall.GetPasswdByUserName("root");
Assert.Equal("root", actual.pw_name);
Assert.Equal("root", actual.pw_gecos);
Assert.Equal("/root", actual.pw_dir);
Assert.Equal("x", actual.pw_passwd);
Assert.Equal("/bin/bash", actual.pw_shell);
Assert.Equal(0u, actual.pw_uid);
Assert.Equal(0u, actual.pw_gid);
}
public void GetPasswdByUserName_Should_Return_Empty_If_Passwd_Not_Found()
{
var expected = new Syscall.Passwd();
var actual = Syscall.GetPasswdByUserName(Guid.NewGuid().ToString());
Assert.Equal(expected.pw_uid, actual.pw_uid);
Assert.Equal(expected.pw_gid, actual.pw_gid);
Assert.Equal(expected.pw_gecos, actual.pw_gecos);
Assert.Equal(expected.pw_dir, actual.pw_dir);
Assert.Equal(expected.pw_name, actual.pw_name);
Assert.Equal(expected.pw_passwd, actual.pw_passwd);
Assert.Equal(expected.pw_shell, actual.pw_shell);
}
public void GetPasswdByUserName_Should_Retrieve_Passwd_Thread_Safe()
{
var simpleUserId = GetSimpleUserId();
var rootId = 0;
var expected = Syscall.GetPasswdByUserId(simpleUserId);
var rootExpected = Syscall.GetPasswdByUserId(rootId);
var tasksCount = 1024;
var tasks = new Task <KeyValuePair <string, Syscall.Passwd> > [tasksCount];
for (var i = 0; i < tasksCount; i++)
{
tasks[i] = i % 2 == 0
? new Task <KeyValuePair <string, Syscall.Passwd> >(() => new KeyValuePair <string, Syscall.Passwd>(expected.pw_name, Syscall.GetPasswdByUserName(expected.pw_name)))
:new Task <KeyValuePair <string, Syscall.Passwd> >(() => new KeyValuePair <string, Syscall.Passwd>(rootExpected.pw_name, Syscall.GetPasswdByUserName(rootExpected.pw_name)));
}
tasks.ForEach(_ => _.Start());
var actual = Task.WhenAll(tasks).Result;
var root = actual.Where(_ => _.Key == rootExpected.pw_name);
var simple = actual.Where(_ => _.Key == expected.pw_name);
Assert.All(root, _ => AssertEqual(rootExpected, _.Value));
Assert.All(simple, _ => AssertEqual(expected, _.Value));
}