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File: phpunit/ShellTest.php

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File: phpunit/ShellTest.php
Role: Unit test script
Content type: text/plain
Description: Unit test script
Class: PHP Shell Connector
Connect and run remote shell commands using ssh
Author: By
Last change:
Date: 5 months ago
Size: 5,704 bytes
 

Contents

Class file image Download
<?php

/**
 * Description of ShellTest
 *
 * @author din70 <igor.dyshlenko@gmail.com>
 */
use din70\Tools\ShellAccess\Ssh2Connector;
use
din70\Tools\ShellAccess\Shell;
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
'../din70/Tools/ShellAccess/Shell.php';
require_once
'./commonData.php';

class
ShellTest extends TestCase
{

    const
           
COMMAND_PROMPT = '$ ',
           
LINUX_TERMINAL_EOL = "\r";

   
/**
     * @group Shell
     * @covers Shell::__construct
     * @covers Shell::login
     * @expectedException RuntimeException
     */
   
public function testException2()
    {
       
$connector = new Ssh2Connector(HOSTNAME, HOSTPORT, null);
       
$shell = new Shell($connector);
       
$shell->login(USERNAME, 'IncorrectPassword');
    }

   
/**
     * @group Shell
     * @covers Shell::__construct
     * @covers Shell::isConnected
     * @covers Shell::isLoggedIn
     * @covers Shell::isOnLine
     * @covers Shell::getErrno
     * @covers Shell::getError
     * @covers Shell::logout
     * @covers Shell::read
     * @covers Shell::write
     */
   
public function testNewShell()
    {
       
$connector = new Ssh2Connector(HOSTNAME, HOSTPORT, null);
       
$shell = new Shell($connector);

       
$this->assertTrue($shell->isConnected(), 'isConnected must be true');
       
$this->assertFalse($shell->isLoggedIn(), 'isLoggedIn must be false');
       
$this->assertFalse($shell->isOnLine(), 'isLoggedIn must be false');

       
$this->assertNull($shell->getErrno(), 'Shell Errno must be NULL!');
       
$this->assertEmpty($shell->getError());

       
$this->assertFalse($shell->logout());
       
$this->assertFalse($shell->read());
       
$this->assertFalse($shell->write(COMMAND));

        return
$shell;
    }

   
/**
     * @group Shell
     * @covers Shell::prompt
     * @depends testNewShell
     */
   
public function testPrompt(Shell $shell)
    {
       
$this->assertEquals($shell->prompt('--->'), '--->');
       
$this->assertEquals($shell->prompt(), '--->');
       
$this->assertEquals($shell->prompt(self::COMMAND_PROMPT),
                                          
self::COMMAND_PROMPT);

        return
$shell;
    }

   
/**
     * @group Shell
     * @covers Shell::eol
     * @depends testPrompt
     */
   
public function testEol(Shell $shell)
    {
       
$this->assertEquals($shell->eol("\n\r"), "\n\r");
       
$this->assertEquals($shell->eol(), "\n\r");
       
$this->assertEquals($shell->eol(self::LINUX_TERMINAL_EOL),
                                       
self::LINUX_TERMINAL_EOL);

        return
$shell;
    }

   
/**
     * @group Shell
     * @covers Shell::login
     * @covers Shell::isConnected
     * @covers Shell::isLoggedIn
     * @covers Shell::isOnLine
     * @depends testEol
     */
   
public function testLogin(Shell $shell)
    {
       
$this->assertTrue($shell->login(USERNAME, USERPASS),
               
'Login error: User "' . USERNAME .
               
'" with password "' . USERPASS .
               
'" not logged in.');
       
$this->assertTrue($shell->isConnected());
       
$this->assertTrue($shell->isLoggedIn());
       
$this->assertTrue($shell->isOnLine());

        return
$shell;
    }

   
/**
     * @group Shell
     * @covers Shell::goAhead
     * @covers Shell::getResult
     * @covers Shell::write
     * @covers Shell::read
     * @depends testLogin
     */
   
public function testReadWrite(Shell $shell)
    {
       
$shell->goAhead();
       
$str = $shell->getResult();

       
$this->assertGreaterThanOrEqual(strlen($shell->prompt()), strlen($str));
       
$this->assertTrue(is_int(strpos($str, $shell->prompt())));

       
$this->assertEquals($shell->write($shell->eol()), strlen($shell->eol()));
       
$this->assertEquals($shell->read(null, strlen(COMMAND)), strlen(COMMAND));
       
$this->assertTrue(is_int($shell->read(self::COMMAND_PROMPT)));
       
$str1 = $shell->getResult();
       
$this->assertGreaterThanOrEqual(strlen($shell->prompt()), strlen($str1));
       
$this->assertTrue(is_int(strpos($str1, $shell->prompt())));

        return
$shell;
    }

   
/**
     * @group Shell
     * @covers Shell::exec
     * @depends testReadWrite
     */
   
public function testExec(Shell $shell)
    {
       
$str = $shell->exec(COMMAND);

       
$this->assertGreaterThanOrEqual(strlen($shell->prompt()), strlen($str));

       
$promptPosition = strpos($str, $shell->prompt());
       
$this->assertTrue(is_int($promptPosition));

       
$commandPosition = strpos($str, COMMAND);
       
$this->assertTrue(is_int($commandPosition));

       
$usernamePosition = strpos($str, USERNAME);
       
$this->assertTrue(is_int($usernamePosition));

       
$this->assertGreaterThanOrEqual($commandPosition, $usernamePosition);
       
$this->assertGreaterThanOrEqual($usernamePosition, $promptPosition);

        return
$shell;
    }

   
/**
     * @group Shell
     * @covers Shell::isConnected
     * @covers Shell::isLoggedIn
     * @covers Shell::isOnLine
     * @covers Shell::logout
     * @depends testExec
     */
   
public function testLogout(Shell $shell)
    {
       
$this->assertTrue($shell->isConnected());
       
$this->assertTrue($shell->isLoggedIn());
       
$this->assertTrue($shell->isOnLine());

       
$this->assertTrue($shell->logout());
       
$this->assertFalse($shell->logout());

       
$this->assertFalse($shell->isLoggedIn());
       
$this->assertFalse($shell->isOnLine());
       
$this->assertTrue($shell->isConnected());
    }

}