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test_tcp_server.m
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function [ passfail ] = test_tcp_server
% Function to test tcp_server.
args = { 'debug', 1 };
n_tests = 7;
passfail = zeros(1,n_tests);
for i=1:n_tests
fprintf( '\nITEST = %i\n\n', i )
try
feval( ['test',num2str(i)], args{:} );
passfail(i) = 1;
catch
lasterr
% stop
end
end
beep();
if( ~all(passfail) )
pause(0.3)
beep();
pause(0.3)
beep();
end
%------------------------------------------------------------------------------%
% Test 1. Initialize and close.
function test1( varargin )
tcp = tcp_server( 'initialize', varargin{:} );
tcp = tcp_server( 'close' );
assert( tcp==0 )
tcp = tcp_server();
assert( isempty(tcp) )
% Test 2. Initialize, re-initalize, and close.
function test2( varargin )
tcp = tcp_server( 'initialize', varargin{:} );
tcp = tcp_server();
port0 = tcp.port;
tcp = tcp_server( 'initialize', varargin{:} );
tcp = tcp_server();
port1 = tcp.port;
tcp = tcp_server( 'close' );
assert( tcp==0 & port0==port1 )
tcp = tcp_server();
assert( isempty(tcp) )
% Test 3. Initialize, (clear), re-initalize, and close.
function test3( varargin )
tcp = tcp_server( 'initialize', varargin{:} );
tcp = tcp_server();
port0 = tcp.port;
s = tcp.server_socket;
munlock tcp_server
clear tcp_server
tcp = tcp_server( 'initialize', varargin{:} );
tcp = tcp_server();
port1 = tcp.port;
tcp = tcp_server( 'close' );
assert( tcp==0 & port0<port1 )
tcp = tcp_server();
assert( isempty(tcp) )
s.close();
% Test 4. Initialize, accept connection, and close.
function test4( varargin )
tcp = tcp_server( 'initialize', varargin{:} );
tcp = tcp_server();
s = tcp.server_socket;
c = javaObject( 'java.net.Socket', s.getInetAddress(), s.getLocalPort() );
tcp = tcp_server( 'accept' );
c.close();
tcp = tcp_server();
assert( isfield(tcp,'socket') )
tcp = tcp_server( 'close' );
assert( tcp==0 )
% Test 5. Initialize, accept connection, receive message, and close.
function test5( varargin )
tcp = tcp_server( 'initialize', varargin{:} );
tcp = tcp_server();
s = tcp.server_socket;
c = javaObject( 'java.net.Socket', s.getInetAddress(), s.getLocalPort() );
tcp = tcp_server( 'accept' );
msg = int8('socket-test-message');
c.getOutputStream().write( msg, 0, length(msg) );
c.getOutputStream().flush();
data = tcp_server( 'receive' );
c.close();
assert( isequal(msg,data) )
tcp = tcp_server( 'close' );
assert( tcp==0 )
% Test 6. Initialize, accept connection, send message, and close.
function test6( varargin )
tcp = tcp_server( 'initialize', varargin{:} );
tcp = tcp_server();
s = tcp.server_socket;
c = javaObject( 'java.net.Socket', s.getInetAddress(), s.getLocalPort() );
tcp = tcp_server( 'accept' );
msg = int8('socket-test-message');
tcp = tcp_server( 'send', msg );
inputStream = c.getInputStream();
n = inputStream.available();
for i=1:n
data(i) = inputStream.read();
end
c.close();
assert( isequal(msg,data) )
tcp = tcp_server( 'close' );
assert( tcp==0 )
% Test 7. Accept timeout.
function test7( varargin )
tcp = tcp_server( 'initialize', varargin{:}, 'timeout', 500 );
tcp = tcp_server( 'accept' );
assert( tcp==-1 )
tcp = tcp_server();
s = tcp.server_socket;
c = javaObject( 'java.net.Socket', s.getInetAddress(), s.getLocalPort() );
tcp = tcp_server( 'accept' );
c.close();
assert( tcp==0 )
tcp = tcp_server( 'close' );
assert( tcp==0 )
%------------------------------------------------------------------------------%
function [ stat ] = l_browser( addr )
try
if( ~exist( 'OCTAVE_VERSION', 'builtin' ) )
stat = web( addr, '-browser' );
else
if( ispc )
stat = dos( ['cmd.exe /c rundll32 url.dll,FileProtocolHandler "',addr,'"'] );
elseif( isunix )
try
status = unix( ['xdg-open ',addr] );
catch
status = unix( ['gnome-open ',addr] );
end
elseif( ismac )
unix( ['open ',addr] );
end
end
catch
stat = -1;
end
if( stat~=0 )
warning(['Failed to automatically open browser, please manually open:',char(10),char(10),addr,char(10)])
end