RealICQClient/ZMQTest/delphizmq-master/tests/SocketTestCase.pas

unit SocketTestCase;

interface

{$I zmq.inc}

uses

  {$ifdef fpc}
  fpcunit, testutils, testregistry
  {$else}
  TestFramework
  {$endif}
  , Classes
  {$ifndef UNIX}
  , Windows
  {$endif}
  , zmqapi
  ;

type

  TSocketTestCase = class(TTestCase)
  strict private
    context: TZMQContext;
    FZMQSocket: TZMQSocket;
    {$ifdef zmq3}
    {$ifndef UNIX}
    procedure MonitorEvent1( event: TZMQEvent );
    procedure MonitorEvent2( event: TZMQEvent );
    {$endif}
    {$endif}
  public
    procedure SetUp; override;
    procedure TearDown; override;
  published
    procedure TestSocketType;
    procedure TestrcvMore;
    procedure TestHWM;
    {$ifdef zmq3}
    procedure TestSndHWM;
    procedure TestRcvHWM;
    procedure TestLastEndpoint;
    procedure TestAcceptFilter;

    {$ifndef UNIX}
    procedure TestMonitor;
    procedure TestMonitorConnectDisconnect;
    {$endif}
    {$else}
    procedure TestSwap;
    procedure TestRecoveryIvlMSec;
    procedure TestMCastLoop;
    {$endif}
    procedure TestRcvTimeout;
    procedure TestSndTimeout;
    procedure TestAffinity;
    procedure TestIdentity;
    procedure TestRate;
    procedure TestRecoveryIvl;
    procedure TestSndBuf;
    procedure TestRcvBuf;
    procedure TestLinger;
    procedure TestReconnectIvl;
    procedure TestReconnectIvlMax;
    procedure TestBacklog;
    procedure TestFD;
    procedure TestEvents;
    procedure TestSubscribe;
    procedure TestunSubscribe;

    procedure SocketPair;




  end;

implementation

uses
  Sysutils
  ;

{$ifdef zmq3}
var
  ehandle1,
  ehandle2: THandle;
  zmqEvent: ^TZMQEvent;
{$endif}

{ TSimpleTestCase }

procedure TSocketTestCase.SetUp;
begin
  inherited;
  context := TZMQContext.Create;
end;

procedure TSocketTestCase.TearDown;
begin
  inherited;
  if context <> nil then
    context.Free;
end;

procedure TSocketTestCase.TestSocketType;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      Check( FZMQSocket.SocketType = st, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestrcvMore;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( False, FZMQSocket.rcvMore, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestHWM;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( {$ifdef zmq3}1000{$else}0{$endif}, FZMQSocket.HWM, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.HWM := 42;
      CheckEquals( 42, FZMQSocket.HWM );
    finally
      FZMQSocket.Free;
    end;
  end;
end;


{$ifdef zmq3}
procedure TSocketTestCase.TestSndHWM;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 1000, FZMQSocket.SndHWM, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.SndHWM := 42;
      CheckEquals( 42, FZMQSocket.SndHWM );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestRcvHWM;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 1000, FZMQSocket.RcvHWM, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.RcvHWM := 42;
      CheckEquals( 42, FZMQSocket.RcvHWM );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestLastEndpoint;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( '', FZMQSocket.LastEndpoint, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.bind('tcp://127.0.0.1:5555');
      Sleep(10);
      CheckEquals( 'tcp://127.0.0.1:5555', FZMQSocket.LastEndpoint, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
    finally
      FZMQSocket.unbind('tcp://127.0.0.1:5555');
      Sleep(10);
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestAcceptFilter;
var
  st: TZMQSocketType;
begin
  exit; // <---- WARN
  
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      FZMQSocket.bind('tcp://*:5555');
      Sleep(10);
      FZMQSocket.AddAcceptFilter('192.168.1.1');
      CheckEquals( '192.168.1.1', FZMQSocket.AcceptFilter[0], 'Add Accept Filter 1' );
      FZMQSocket.AddAcceptFilter('192.168.1.2');
      CheckEquals( '192.168.1.2', FZMQSocket.AcceptFilter[1], 'Add Accept Filter 2' );
      FZMQSocket.AcceptFilter[0] := '192.168.1.3';
      CheckEquals( '192.168.1.3', FZMQSocket.AcceptFilter[0], 'Change Accept Filter 1' );
      try
        // trying to set wrong value
        FZMQSocket.AcceptFilter[0] := 'xraxsda';
        CheckEquals( '192.168.1.3', FZMQSocket.AcceptFilter[0], 'Change Accept Filter 2' );
      except
        on e: Exception do
        begin
          if e is EZMQException then
          begin
            CheckEquals( '192.168.1.3', FZMQSocket.AcceptFilter[0], 'set Invalid check 1' );
            CheckEquals( '192.168.1.2', FZMQSocket.AcceptFilter[1], 'set Invalid check 2' );
          end else
            raise;
        end;
      end;
    finally
      FZMQSocket.unbind('tcp://*:5555');
      Sleep(10);
      FZMQSocket.Free;
    end;
  end;
end;

{$ifndef UNIX}
procedure TSocketTestCase.MonitorEvent1( event: TZMQEvent );
begin
  zmqEvent^ := event;
  SetEvent( ehandle1 );
end;

procedure TSocketTestCase.MonitorEvent2( event: TZMQEvent );
begin
  zmqEvent^ := event;
  SetEvent( ehandle2 );
end;

procedure TSocketTestCase.TestMonitor;
var
  st: TZMQSocketType;
begin
  New( zmqEvent );
  ehandle1 := CreateEvent( nil, true, false, nil );
  ehandle2 := CreateEvent( nil, true, false, nil );

  //ResetEvent( ehandle1 );
  //ResetEvent( ehandle2 );

  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    FZMQSocket.RegisterMonitor( MonitorEvent1 );
    try
      FZMQSocket.bind( 'tcp://*:5555' );
      WaitForSingleObject( ehandle1, INFINITE );
      ResetEvent( ehandle1 );
      CheckEquals( 'tcp://0.0.0.0:5555', zmqEvent.addr, 'addr not equal socket type: ' + IntToStr( Ord( st ) ) );
      Check( zmqEvent.event = meListening, 'event should nbe meListening addr not equal socket type: ' + IntToStr( Ord( st ) ) );

      FZMQSocket.DeRegisterMonitor;
      FZMQSocket.RegisterMonitor( MonitorEvent2 );
      sleep(100);
      FZMQSocket.unbind( 'tcp://*:5555' );
      WaitForSingleObject( ehandle2, INFINITE );
      ResetEvent( ehandle2 );
      CheckEquals( 'tcp://0.0.0.0:5555', zmqEvent.addr, 'addr not equal socket type: ' + IntToStr( Ord( st ) ) );
      Check( zmqEvent.event = meClosed, 'event should be meClosed addr not equal socket type: ' + IntToStr( Ord( st ) ) );


    finally
      FZMQSocket.Free;
      sleep(200);
    end;
  end;
  CloseHandle( ehandle1 );
  CloseHandle( ehandle2 );
  Dispose( zmqEvent );
end;

procedure TSocketTestCase.TestMonitorConnectDisconnect;
const
  cAddr = 'tcp://127.0.0.1:5554';
var
  dealer: TZMQSocket;
  i: Integer;
begin
  New( zmqEvent );
  ehandle1 := CreateEvent( nil, true, false, nil );
  ehandle2 := CreateEvent( nil, true, false, nil );

  FZMQSocket := context.Socket( stRouter );
  FZMQSocket.RegisterMonitor( MonitorEvent1 );
  FZMQSocket.bind( cAddr );

  WaitForSingleObject( ehandle1, INFINITE );
  ResetEvent( ehandle1 );
  CheckEquals( cAddr, zmqEvent.addr );
  Check( zmqEvent.event = meListening );

  for i := 0 to 10 do
  begin
    dealer := context.Socket( stDealer );
    dealer.connect( cAddr );

    WaitForSingleObject( ehandle1, INFINITE );
    ResetEvent( ehandle1 );
    CheckEquals( cAddr, zmqEvent.addr, 'connect, i : ' + IntToStr( i ) );
    Check( zmqEvent.event = meAccepted, 'connect, i : ' + IntToStr( i ) );
    sleep(100);

    dealer.Free;
    WaitForSingleObject( ehandle1, INFINITE );
    ResetEvent( ehandle1 );
    CheckEquals( cAddr, zmqEvent.addr, 'disconnect, i : ' + IntToStr( i ) );
    Check( zmqEvent.event = meDisconnected, 'disconnect, i : ' + IntToStr( i ) );
    sleep(100);
  end;


  CloseHandle( ehandle1 );
  CloseHandle( ehandle2 );
  Dispose( zmqEvent );
end;
{$endif}

{$else}

procedure TSocketTestCase.TestSwap;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 0, FZMQSocket.Swap, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.Swap := 1024;
      CheckEquals( 1024, FZMQSocket.Swap );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestRecoveryIvlMSec;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( -1, FZMQSocket.RecoveryIvlMSec, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.RecoveryIvlMSec := 1024;
      CheckEquals( 1024, FZMQSocket.RecoveryIvlMSec );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestMCastLoop;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 1, FZMQSocket.MCastLoop, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.MCastLoop := 0;
      CheckEquals( 0, FZMQSocket.MCastLoop );
    finally
      FZMQSocket.Free;
    end;
  end;
end;
{$endif}

procedure TSocketTestCase.TestRcvTimeout;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( -1, FZMQSocket.RcvTimeout, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.RcvTimeout := 42;
      CheckEquals( 42, FZMQSocket.RcvTimeout );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestSndTimeout;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( -1, FZMQSocket.SndTimeout, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.SndTimeout := 42;
      CheckEquals( 42, FZMQSocket.SndTimeout );
    finally
      FZMQSocket.Free;
    end;
  end;
end;


procedure TSocketTestCase.TestAffinity;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 0, FZMQSocket.Affinity, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.Affinity :=42;
      CheckEquals( 42, FZMQSocket.Affinity );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestIdentity;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( '', FZMQSocket.Identity, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.Identity := 'mynewidentity';
      CheckEquals( 'mynewidentity', FZMQSocket.Identity );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestRate;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      //CheckEquals( 100, FZMQSocket.Rate, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.Rate := 200;
      CheckEquals( 200, FZMQSocket.Rate );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestRecoveryIvl;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( {$ifdef zmq3}10000{$else}10{$endif}, FZMQSocket.RecoveryIvl, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.RecoveryIvl := 42;
      CheckEquals( 42, FZMQSocket.RecoveryIvl );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestSndBuf;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 0, FZMQSocket.SndBuf, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.SndBuf := 100000;
      CheckEquals( 100000, FZMQSocket.SndBuf );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestRcvBuf;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 0, FZMQSocket.RcvBuf, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.RcvBuf := 4096;
      CheckEquals( 4096, FZMQSocket.RcvBuf );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestLinger;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      //CheckEquals( -1, FZMQSocket.Linger, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      //Writeln('Socket type: '+IntToStr(ord(st))+' Default Linger: '+IntToStr(FZMQSocket.Linger));
      CheckTrue( (FZMQSocket.Linger = -1) or (FZMQSocket.Linger = 0), 'Default check for socket type: ' + IntToStr( Ord( st ) ) +' ('+IntToStr(FZMQSocket.Linger)+')');
      FZMQSocket.Linger := 1024;
      CheckEquals( 1024, FZMQSocket.Linger );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestReconnectIvl;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 100, FZMQSocket.ReconnectIvl, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.ReconnectIvl := 2048;
      CheckEquals( 2048, FZMQSocket.ReconnectIvl );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestReconnectIvlMax;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 0, FZMQSocket.ReconnectIvlMax, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.ReconnectIvlMax := 42;
      CheckEquals( 42, FZMQSocket.ReconnectIvlMax );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestBacklog;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      CheckEquals( 100, FZMQSocket.Backlog, 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
      FZMQSocket.Backlog := 42;
      CheckEquals( 42, FZMQSocket.Backlog );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestFD;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      Check( Assigned( FZMQSocket.FD ) );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestEvents;
var
  st: TZMQSocketType;
begin
  for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
  begin
    FZMQSocket := context.Socket( st );
    try
      //CheckEquals( True, FZMQSocket.Events = [], 'Default check for socket type: ' + IntToStr( Ord( st ) ) );
    finally
      FZMQSocket.Free;
    end;
  end;
end;

procedure TSocketTestCase.TestSubscribe;
var
  filter: string;
begin
{  FZMQSocket := context.Socket( st );
  try
  // TODO: Setup method call parameters
  FZMQSocket.Subscribe(filter);
  // TODO: Validate method results
  finally
    FZMQSocket.Free;
  end;
}end;

procedure TSocketTestCase.TestunSubscribe;
var
  filter: string;
begin
{  FZMQSocket := context.Socket( st );
  try
  // TODO: Setup method call parameters
  FZMQSocket.unSubscribe(filter);
  // TODO: Validate method results
  finally
    FZMQSocket.Free;
  end;
}end;

procedure TSocketTestCase.SocketPair;
var
  socketbind,
  socketconnect: TZMQSocket;
  s: Utf8String;
  tsl: TStringList;
begin
  socketbind := context.Socket( stPair );
  try
    socketbind.bind('tcp://127.0.0.1:5560');

    socketconnect := context.Socket( stPair );
    try
      socketconnect.connect('tcp://127.0.0.1:5560');

      socketbind.send('Hello');
      socketconnect.recv( s );
      CheckEquals( 'Hello', s, 'String' );

      socketbind.send(['Hello','World']);
      tsl := TStringList.Create;
      try
        socketconnect.recv( tsl );
        CheckEquals( 'Hello', tsl[0], 'Multipart 1 message 1' );
        CheckEquals( 'World', tsl[1], 'Multipart 1 message 2' );
      finally
        tsl.Free;
      end;

      tsl := TStringList.Create;
      try
        tsl.Add('Hello');
        tsl.Add('World');
        socketbind.send( tsl );
        tsl.Clear;
        socketconnect.recv( tsl );
        CheckEquals( 'Hello', tsl[0], 'Multipart 2 message 1' );
        CheckEquals( 'World', tsl[1], 'Multipart 2 message 2' );
      finally
        tsl.Free;
      end;


    finally
      socketconnect.Free;
    end;
  finally
    socketbind.Free;
  end;
end;

initialization
  {$ifdef fpc}
  RegisterTest(TSocketTestCase);
  {$else}
  RegisterTest(TSocketTestCase.Suite);
  {$endif}
end.