<?php
/**
* Description of Ssh2ConnectorTest
*
* @author din70 <igor.dyshlenko@gmail.com>
* @requires function ssh2_connect
*/
use din70\Tools\ShellAccess\Ssh2Connector;
use PHPUnit\Framework\TestCase;
require_once '../din70/Tools/ShellAccess/ShellConnectorInterface.php';
require_once '../din70/Tools/ShellAccess/LogWrapper.php';
require_once '../din70/Tools/ShellAccess/Ssh2Connector.php';
require_once './commonData.php';
class Ssh2ConnectorTest extends TestCase
{
/**
* @group Shell
* @covers Ssh2Connector::__construct
* @expectedException RuntimeException
*/
public function testException1()
{
$connector = new Ssh2Connector(HOSTNAME, 1, null);
}
/**
* @group Shell
* @covers Ssh2Connector::__construct
* @covers Ssh2Connector::login
* @expectedException RuntimeException
*/
public function testException2()
{
$connector = new Ssh2Connector(HOSTNAME, HOSTPORT, null);
$this->assertTrue($connector->isConnected(), 'isConnected must be true');
$this->assertFalse($connector->isLoggedIn(), 'isLoggedIn must be false');
$connector->login(USERNAME, 'IncorrectPassword');
}
/**
* @group Shell
* @covers Ssh2Connector::__construct
* @covers Ssh2Connector::isConnected
* @covers Ssh2Connector::isLoggedIn
* @covers Ssh2Connector::getErrno
* @covers Ssh2Connector::getError
* @covers Ssh2Connector::logout
* @covers Ssh2Connector::read
* @covers Ssh2Connector::write
*/
public function testNewConnector()
{
$connector = new Ssh2Connector(HOSTNAME, HOSTPORT, null);
$this->assertTrue($connector->isConnected(), 'isConnected must be true');
$this->assertFalse($connector->isLoggedIn(), 'isLoggedIn must be false');
$this->assertNull($connector->getErrno(), 'Connector Errno must be NULL!');
$this->assertEmpty($connector->getError());
$this->assertFalse($connector->logout());
$this->assertFalse($connector->read());
$this->assertFalse($connector->write(COMMAND));
return $connector;
}
/**
* @group Shell
* @covers Ssh2Connector::login
* @covers Ssh2Connector::isConnected
* @covers Ssh2Connector::isLoggedIn
* @depends testNewConnector
*/
public function testLogin(Ssh2Connector $connector)
{
$this->assertTrue($connector->login(USERNAME, USERPASS),
'Login error: User ' . USERNAME . ' with password ' .
USERPASS . ' not logged in.');
$this->assertTrue($connector->isConnected());
$this->assertTrue($connector->isLoggedIn());
return $connector;
}
/**
* @group Shell
* @covers Ssh2Connector::read
* @depends testLogin
*/
public function testRead(Ssh2Connector $connector)
{
$buffer = '';
$search = '$ '; // linux default command prompt
$found = false;
$started = time(); // start reading time
$timeout = 5; // seconds
$timedOut = false;
while (!$found && !$timedOut &&
(($char = $connector->read()) !== false)) {
$buffer .= $char;
if (substr($buffer, 0 - strlen($search)) === $search) {
$found = true;
continue;
}
$timedOut = ((time() - $started) > $timeout);
}
$this->assertGreaterThanOrEqual(strlen($search), strlen($buffer));
$this->assertTrue($found);
$this->assertFalse($timedOut);
return $connector;
}
/**
* @group Shell
* @covers Ssh2Connector::write
* @covers Ssh2Connector::read
* @depends testRead
*/
public function testWriteAndRead(Ssh2Connector $connector)
{
$this->assertEquals(strlen(COMMAND . PHP_EOL),
$connector->write(COMMAND . PHP_EOL));
$buffer = '';
$search = '$ '; // linux default command prompt
$found = false;
$started = time(); // start reading time
$timeout = 5; // seconds
$timedOut = false;
while (!$found && !$timedOut &&
(($char = $connector->read()) !== false)) {
$buffer .= $char;
if (substr($buffer, 0 - strlen($search)) === $search) {
$found = true;
continue;
}
$timedOut = ((time() - $started) > $timeout);
}
$this->assertGreaterThanOrEqual(strlen($search), strlen($buffer));
$this->assertGreaterThanOrEqual(strlen(COMMAND), strpos($buffer, USERNAME));
$this->assertTrue($found);
$this->assertFalse($timedOut);
return $connector;
}
/**
* @group Shell
* @covers Ssh2Connector::logout
* @covers Ssh2Connector::isConnected
* @covers Ssh2Connector::isLoggedIn
* @depends testWriteAndRead
*/
public function testLogout(Ssh2Connector $connector)
{
$this->assertTrue($connector->logout());
$this->assertFalse($connector->logout());
$this->assertFalse($connector->isLoggedIn());
$this->assertTrue($connector->isConnected());
}
}
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