WhipTest - Code Metrics - Inspection of "Move around and simplify a bit of logic here and t..." - Vectorface/whip - Measure and Improve Code Quality continuously with Scrutinizer

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by Jonathan

created 2015-12-21 03:28 UTC

WhipTest A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	411
Duplicated Lines	30.41 %

Coupling/Cohesion

Components	2
Dependencies	3

Importance

Changes	3
Bugs	1	Features	0

Metric	Value
wmc	23
c	3
b	1
f	0
lcom	2
cbo	3
dl	125
loc	411
rs	10

23 Methods

Rating	Name	Duplication	Size	Complexity
A	testInvalidSource()	0	4	1
A	testSuperglobal()	0	6	1
A	testEmptySuperglobal()	0	6	1
A	getHttpMessageMock()	0	12	1
A	testPsr7Request()	0	16	1
A	testInvalidIPv4Address()	0	6	1
A	testValidWhitelistedProxyMethod()	0	17	1
A	proxyMethodWhitelistProvider()	0	7	1
A	testValidWhitelistedProxyMethodWithDashNotation()	21	21	1
A	testValidWhitelistedProxyMethodWithWildcardNotation()	21	21	1
A	testValidWhitelistedProxyMethodWithCIDRdNotation()	21	21	1
A	testValidIpRejectedDueToWhitelist()	21	21	1
A	testIPv6AddressRejectedDueToWhitelist()	0	18	1
A	testIPv6AddressFoundInWhitelist()	0	18	1
A	testIPv4AddressRejectedDueToEmptyWhitelist()	0	18	1
A	testIPv6AddressRejectedDueToEmptyWhitelist()	0	18	1
A	testCustomHeader()	22	22	1
A	testSourceArrayOverridesServerSuperglobal()	9	9	1
A	testNoAddresFoundDueToBitmask()	0	6	1
A	testRemoteAddrMethod()	0	6	1
A	testValidIPv6Address()	0	6	1
A	testHttpXRealIpHeader()	0	12	1
A	testSetSourceArrayOverridesServerSuperglobal()	10	10	1

How to fix Duplicated Code

<?php
/*
The MIT License (MIT)

Copyright (c) 2015 Vectorface, Inc.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
namespace Vectorface\WhipTests;

use PHPUnit_Framework_TestCase;
use Vectorface\Whip\Whip;
use Vectorface\Whip\IpRange\IpWhitelist;
use Psr\Http\Message\ServerRequestInterface;

/**
 * Test class for testing Whip.
 * @backupGlobals enabled
 * @copyright Vectorface, Inc 2015
 * @author Daniel Bruce <[email protected]>
 */
class WhipTest extends PHPUnit_Framework_TestCase
{
    /**
     * Tests that an invalid source format is rejected.
     * @expectedException \InvalidArgumentException
     */
    public function testInvalidSource()
    {
        new Whip(Whip::REMOTE_ADDR, array(), new \stdClass());
    }
    /**
     * Tests that we get back the right IP when there using superglobals.
     */
    public function testSuperglobal()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        $_SERVER = array('REMOTE_ADDR' => '24.24.24.24');
        $lookup = new Whip(Whip::REMOTE_ADDR);
        $this->assertEquals('24.24.24.24', $lookup->getValidIpAddress());
    }

    /**
     * Tests that we get back 127.0.0.1 when there is no superglobal information
     * at all.
     */
    public function testEmptySuperglobal()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        $_SERVER = array();
        $lookup = new Whip();
        $this->assertFalse($lookup->getIpAddress());
    }

    /**
     * Helper to get a mocked PSR-7 instance.
     *
     * @param string $remoteAddr The remote address to mock.
     * @param string[][] $headers The headers, in the format expected by Psr-7.
     */
    private function getHttpMessageMock($remoteAddr, array $headers = array())
    {
        $stub = $this->getMockBuilder("Psr\Http\Message\ServerRequestInterface")
            ->getMock();

        $stub->method('getServerParams')
            ->willReturn(array('REMOTE_ADDR' => $remoteAddr));
        $stub->method('getHeaders')
            ->willReturn($headers);

        return $stub;
    }
    /**
     * Tests that we can use a PSR-7 ServerRequestInterface compatible class.
     */
    public function testPsr7Request()
    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV4 => array(
                        '127.0.0.1'
                    )
                )
            ),
            $this->getHttpMessageMock("127.0.0.1", array('X-Forwarded-For' => array('192.168.1.1,32.32.32.32')))
        );

        $this->assertEquals('32.32.32.32', $lookup->getIpAddress());
    }

    /**
     * Tests that we get false when no valid IP address could be found.
     */
    public function testNoAddresFoundDueToBitmask()
    {
        $lookup = new Whip(Whip::PROXY_HEADERS);
        $lookup->setSource(array('REMOTE_ADDR' => '127.0.0.1'));
        $this->assertFalse($lookup->getIpAddress());
    }

    /**
     * Tests the standard REMOTE_ADDR method.
     */
    public function testRemoteAddrMethod()
    {
        $lookup = new Whip(Whip::REMOTE_ADDR);
        $lookup->setSource(array('REMOTE_ADDR' => '24.24.24.24'));
        $this->assertEquals('24.24.24.24', $lookup->getValidIpAddress());
    }

    /**
     * Tests that an invalid IPv4 address returns false.
     */
    public function testInvalidIPv4Address()
    {
        $lookup = new Whip(Whip::REMOTE_ADDR);
        $lookup->setSource(array('REMOTE_ADDR' => '127.0.0.256'));
        $this->assertFalse($lookup->getValidIpAddress());
    }

    /**
     * Tests a valid IPv6 address.
     */
    public function testValidIPv6Address()
    {
        $lookup = new Whip(Whip::REMOTE_ADDR);
        $lookup->setSource(array('REMOTE_ADDR' => '::1'));
        $this->assertEquals('::1', $lookup->getValidIpAddress());
    }

    /**
     * Tests that we accept whitelisted proxy methods when the IP matches, even
     * if the IP listed is a comma separated list.
     *
     * @dataProvider proxyMethodWhitelistProvider
     */
    public function testValidWhitelistedProxyMethod($remoteAddr)
    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV4 => array('127.0.0.1'),
                    IpWhitelist::IPV6 => array('::1')
                )
            ),
            array(
                'REMOTE_ADDR' => $remoteAddr,
                'HTTP_X_FORWARDED_FOR' => '192.168.1.1,32.32.32.32'
            )
        );
        $this->assertEquals('32.32.32.32', $lookup->getIpAddress());
    }

    /**
     * Repeats the above test twice for ipv4 and ipv6
     */
    public function proxyMethodWhitelistProvider()
    {
        return array(
            array('127.0.0.1'),
            array('::1'),
        );
    }

    /**
     * Tests that we accept proxy method based on a whitelisted IP using the
     * dashed range notation.
     */
    public function testValidWhitelistedProxyMethodWithDashNotation()

    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV4 => array(
                        '127.0.0.0-127.0.255.255',
                    ),
                    IpWhitelist::IPV6 => array(
                        '::1'
                    )
                )
            ),
            array(
                'REMOTE_ADDR' => '127.0.0.1',
                'HTTP_X_FORWARDED_FOR' => '32.32.32.32'
            )
        );
        $this->assertEquals('32.32.32.32', $lookup->getIpAddress());
    }

    /**
     * Tests that we accept proxy method based on a whitelisted IP using the
     * wildcard asterix notation.
     */
    public function testValidWhitelistedProxyMethodWithWildcardNotation()

    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV4 => array(
                        '127.0.*'
                    ),
                    IpWhitelist::IPV6 => array(
                        '::1'
                    )
                )
            ),
            array(
                'REMOTE_ADDR' => '127.0.0.1',
                'HTTP_X_FORWARDED_FOR' => '32.32.32.32'
            )
        );
        $this->assertEquals('32.32.32.32', $lookup->getIpAddress());
    }

    /**
     * Tests that we accept proxy method based on a whitelisted IP using the
     * CIDR address notation.
     */
    public function testValidWhitelistedProxyMethodWithCIDRdNotation()

    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV4 => array(
                        '127.0.0.0/24'
                    ),
                    IpWhitelist::IPV6 => array(
                        '::1'
                    )
                )
            ),
            array(
                'REMOTE_ADDR' => '127.0.0.1',
                'HTTP_X_FORWARDED_FOR' => '32.32.32.32'
            )
        );
        $this->assertEquals('32.32.32.32', $lookup->getIpAddress());
    }

    /**
     * Tests that we get false if there is a valid IP in a proxy header but
     * we reject it due to REMOTE_ADDR not being in the whitelist.
     */
    public function testValidIpRejectedDueToWhitelist()

    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV4 => array(
                        '127.0.0.1/24'
                    ),
                    IpWhitelist::IPV6 => array(
                        '::1'
                    )
                )
            ),
            array(
                'REMOTE_ADDR' => '24.24.24.24',
                'HTTP_X_FORWARDED_FOR' => '32.32.32.32'
            )
        );
        $this->assertFalse($lookup->getIpAddress());
    }

    /**
     * Tests that we reject a proxy listed IPv6 address that does not fall within
     * the allowed subnet.
     */
    public function testIPv6AddressRejectedDueToWhitelist()
    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV6 => array(
                        '2400:cb00::/32'
                    )
                )
            ),
            array(
                'REMOTE_ADDR' => '::1',
                'HTTP_X_FORWARDED_FOR' => '::1'
            )
        );
        $this->assertFalse($lookup->getIpAddress());
    }

    /**
     * Tests that we reject a proxy listed IPv6 address that does not fall within
     * the allowed subnet.
     */
    public function testIPv6AddressFoundInWhitelist()
    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV6 => array(
                        '::1/32'
                    )
                )
            ),
            array(
                'REMOTE_ADDR' => '::1',
                'HTTP_X_FORWARDED_FOR' => '::1'
            )
        );
        $this->assertEquals('::1', $lookup->getIpAddress());
    }

    /**
     * Test that an IPv4 address is rejected because the whitelist is empty for
     * IPv4.
     */
    public function testIPv4AddressRejectedDueToEmptyWhitelist()
    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV6 => array(
                        '::1/32'
                    )
                )
            ),
            array(
                'REMOTE_ADDR' => '127.0.0.1',
                'HTTP_X_FORWARDED_FOR' => '24.24.24.24'
            )
        );
        $this->assertFalse($lookup->getIpAddress());
    }

    /**
     * Test that an IPv6 address is rejected because the whitelist is empty for
     * IPv6.
     */
    public function testIPv6AddressRejectedDueToEmptyWhitelist()
    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS,
            array(
                Whip::PROXY_HEADERS => array(
                    IpWhitelist::IPV4 => array(
                        '127.0.0.0/24'
                    )
                )
            ),
            array(
                'REMOTE_ADDR' => '::1',
                'HTTP_X_FORWARDED_FOR' => '::1'
            )
        );
        $this->assertFalse($lookup->getIpAddress());
    }

    /**
     * Test a custom header with a whitelisted IP.
     */
    public function testCustomHeader()

    {
        $lookup = new Whip(
            Whip::CUSTOM_HEADERS | Whip::REMOTE_ADDR,
            array(
                Whip::CUSTOM_HEADERS => array(
                    IpWhitelist::IPV4 => array(
                        '127.0.0.1',
                        '::1'
                    )
                )
            ),
            array(
                'REMOTE_ADDR' => '127.0.0.1',
                'HTTP_CUSTOM_SECRET_HEADER' => '32.32.32.32'
            )
        );
        $this->assertEquals(
            '32.32.32.32',
            $lookup->addCustomHeader('HTTP_CUSTOM_SECRET_HEADER')->getIpAddress()
        );
    }

    /**
     * Test HTTP_X_REAL_IP header.
     */
    public function testHttpXRealIpHeader()
    {
        $lookup = new Whip(
            Whip::PROXY_HEADERS | Whip::REMOTE_ADDR,
            array(),
            array(
                'REMOTE_ADDR' => '127.0.0.1',
                'HTTP_X_REAL_IP' => '24.24.24.24'
            )
        );
        $this->assertEquals('24.24.24.24', $lookup->getIpAddress());
    }

    /**
     * Tests that if we specify the source array, it overrides any values found
     * in the $_SERVER array.
     */
    public function testSourceArrayOverridesServerSuperglobal()

    {
        $source = array(
            'REMOTE_ADDR' => '24.24.24.24'
        );
        $lookup = new Whip(Whip::REMOTE_ADDR, array(), array('REMOTE_ADDR' => '127.0.0.1'));
        $this->assertNotEquals($source['REMOTE_ADDR'], $lookup->getIpAddress());
        $this->assertEquals($source['REMOTE_ADDR'], $lookup->getIpAddress($source));
    }

    /**
     * Tests that if we specify the source array through Whip::setSource, the
     * class will override any values found in $_SERVER.
     */
    public function testSetSourceArrayOverridesServerSuperglobal()

    {
        $source = array(
            'REMOTE_ADDR' => '24.24.24.24'
        );
        $lookup = new Whip(Whip::REMOTE_ADDR, array(), array('REMOTE_ADDR' => '127.0.0.1'));
        $this->assertNotEquals($source['REMOTE_ADDR'], $lookup->getIpAddress());
        $lookup->setSource($source);
        $this->assertEquals($source['REMOTE_ADDR'], $lookup->getIpAddress());
    }
}


1		<?php
2		/*
3		The MIT License (MIT)
4
5		Copyright (c) 2015 Vectorface, Inc.
6
7		Permission is hereby granted, free of charge, to any person obtaining a copy
8		of this software and associated documentation files (the "Software"), to deal
9		in the Software without restriction, including without limitation the rights
10		to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11		copies of the Software, and to permit persons to whom the Software is
12		furnished to do so, subject to the following conditions:
13
14		The above copyright notice and this permission notice shall be included in
15		all copies or substantial portions of the Software.
16
17		THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18		IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19		FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20		AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21		LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22		OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23		THE SOFTWARE.
24		*/
25		namespace Vectorface\WhipTests;
26
27		use PHPUnit_Framework_TestCase;
28		use Vectorface\Whip\Whip;
29		use Vectorface\Whip\IpRange\IpWhitelist;
30		use Psr\Http\Message\ServerRequestInterface;
31
32		/**
33		* Test class for testing Whip.
34		* @backupGlobals enabled
35		* @copyright Vectorface, Inc 2015
36		* @author Daniel Bruce <[email protected]>
37		*/
38		class WhipTest extends PHPUnit_Framework_TestCase
39		{
40		/**
41		* Tests that an invalid source format is rejected.
42		* @expectedException \InvalidArgumentException
43		*/
44		public function testInvalidSource()
45		{
46		new Whip(Whip::REMOTE_ADDR, array(), new \stdClass());
47		}
48		/**
49		* Tests that we get back the right IP when there using superglobals.
50		*/
51		public function testSuperglobal()
		0 ignored issues – show Coding Style introduced 2015-12-20 23:52 UTC by Report Bug Copy Issue Report `testSuperglobal` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
52		{
53		$_SERVER = array('REMOTE_ADDR' => '24.24.24.24');
54		$lookup = new Whip(Whip::REMOTE_ADDR);
55		$this->assertEquals('24.24.24.24', $lookup->getValidIpAddress());
56		}
57
58		/**
59		* Tests that we get back 127.0.0.1 when there is no superglobal information
60		* at all.
61		*/
62		public function testEmptySuperglobal()
		0 ignored issues – show Coding Style introduced 2015-12-14 14:28 UTC by Report Bug Copy Issue Report `testEmptySuperglobal` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
63		{
64		$_SERVER = array();
65		$lookup = new Whip();
66		$this->assertFalse($lookup->getIpAddress());
67		}
68
69		/**
70		* Helper to get a mocked PSR-7 instance.
71		*
72		* @param string $remoteAddr The remote address to mock.
73		* @param string[][] $headers The headers, in the format expected by Psr-7.
74		*/
75		private function getHttpMessageMock($remoteAddr, array $headers = array())
76		{
77		$stub = $this->getMockBuilder("Psr\Http\Message\ServerRequestInterface")
78		->getMock();
79
80		$stub->method('getServerParams')
81		->willReturn(array('REMOTE_ADDR' => $remoteAddr));
82		$stub->method('getHeaders')
83		->willReturn($headers);
84
85		return $stub;
86		}
87		/**
88		* Tests that we can use a PSR-7 ServerRequestInterface compatible class.
89		*/
90		public function testPsr7Request()
91		{
92		$lookup = new Whip(
93		Whip::PROXY_HEADERS,
94		array(
95		Whip::PROXY_HEADERS => array(
96		IpWhitelist::IPV4 => array(
97		'127.0.0.1'
98		)
99		)
100		),
101		$this->getHttpMessageMock("127.0.0.1", array('X-Forwarded-For' => array('192.168.1.1,32.32.32.32')))
102		);
103
104		$this->assertEquals('32.32.32.32', $lookup->getIpAddress());
105		}
106
107		/**
108		* Tests that we get false when no valid IP address could be found.
109		*/
110		public function testNoAddresFoundDueToBitmask()
111		{
112		$lookup = new Whip(Whip::PROXY_HEADERS);
113		$lookup->setSource(array('REMOTE_ADDR' => '127.0.0.1'));
114		$this->assertFalse($lookup->getIpAddress());
115		}
116
117		/**
118		* Tests the standard REMOTE_ADDR method.
119		*/
120		public function testRemoteAddrMethod()
121		{
122		$lookup = new Whip(Whip::REMOTE_ADDR);
123		$lookup->setSource(array('REMOTE_ADDR' => '24.24.24.24'));
124		$this->assertEquals('24.24.24.24', $lookup->getValidIpAddress());
125		}
126
127		/**
128		* Tests that an invalid IPv4 address returns false.
129		*/
130		public function testInvalidIPv4Address()
131		{
132		$lookup = new Whip(Whip::REMOTE_ADDR);
133		$lookup->setSource(array('REMOTE_ADDR' => '127.0.0.256'));
134		$this->assertFalse($lookup->getValidIpAddress());
135		}
136
137		/**
138		* Tests a valid IPv6 address.
139		*/
140		public function testValidIPv6Address()
141		{
142		$lookup = new Whip(Whip::REMOTE_ADDR);
143		$lookup->setSource(array('REMOTE_ADDR' => '::1'));
144		$this->assertEquals('::1', $lookup->getValidIpAddress());
145		}
146
147		/**
148		* Tests that we accept whitelisted proxy methods when the IP matches, even
149		* if the IP listed is a comma separated list.
150		*
151		* @dataProvider proxyMethodWhitelistProvider
152		*/
153		public function testValidWhitelistedProxyMethod($remoteAddr)
154		{
155		$lookup = new Whip(
156		Whip::PROXY_HEADERS,
157		array(
158		Whip::PROXY_HEADERS => array(
159		IpWhitelist::IPV4 => array('127.0.0.1'),
160		IpWhitelist::IPV6 => array('::1')
161		)
162		),
163		array(
164		'REMOTE_ADDR' => $remoteAddr,
165		'HTTP_X_FORWARDED_FOR' => '192.168.1.1,32.32.32.32'
166		)
167		);
168		$this->assertEquals('32.32.32.32', $lookup->getIpAddress());
169		}
170
171		/**
172		* Repeats the above test twice for ipv4 and ipv6
173		*/
174		public function proxyMethodWhitelistProvider()
175		{
176		return array(
177		array('127.0.0.1'),
178		array('::1'),
179		);
180		}
181
182		/**
183		* Tests that we accept proxy method based on a whitelisted IP using the
184		* dashed range notation.
185		*/
186	View Code Duplication	public function testValidWhitelistedProxyMethodWithDashNotation()
		0 ignored issues – show Duplication introduced 2015-12-14 14:28 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
187		{
188		$lookup = new Whip(
189		Whip::PROXY_HEADERS,
190		array(
191		Whip::PROXY_HEADERS => array(
192		IpWhitelist::IPV4 => array(
193		'127.0.0.0-127.0.255.255',
194		),
195		IpWhitelist::IPV6 => array(
196		'::1'
197		)
198		)
199		),
200		array(
201		'REMOTE_ADDR' => '127.0.0.1',
202		'HTTP_X_FORWARDED_FOR' => '32.32.32.32'
203		)
204		);
205		$this->assertEquals('32.32.32.32', $lookup->getIpAddress());
206		}
207
208		/**
209		* Tests that we accept proxy method based on a whitelisted IP using the
210		* wildcard asterix notation.
211		*/
212	View Code Duplication	public function testValidWhitelistedProxyMethodWithWildcardNotation()
		0 ignored issues – show Duplication introduced 2015-12-14 14:28 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
213		{
214		$lookup = new Whip(
215		Whip::PROXY_HEADERS,
216		array(
217		Whip::PROXY_HEADERS => array(
218		IpWhitelist::IPV4 => array(
219		'127.0.*'
220		),
221		IpWhitelist::IPV6 => array(
222		'::1'
223		)
224		)
225		),
226		array(
227		'REMOTE_ADDR' => '127.0.0.1',
228		'HTTP_X_FORWARDED_FOR' => '32.32.32.32'
229		)
230		);
231		$this->assertEquals('32.32.32.32', $lookup->getIpAddress());
232		}
233
234		/**
235		* Tests that we accept proxy method based on a whitelisted IP using the
236		* CIDR address notation.
237		*/
238	View Code Duplication	public function testValidWhitelistedProxyMethodWithCIDRdNotation()
		0 ignored issues – show Duplication introduced 2015-12-14 14:28 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
239		{
240		$lookup = new Whip(
241		Whip::PROXY_HEADERS,
242		array(
243		Whip::PROXY_HEADERS => array(
244		IpWhitelist::IPV4 => array(
245		'127.0.0.0/24'
246		),
247		IpWhitelist::IPV6 => array(
248		'::1'
249		)
250		)
251		),
252		array(
253		'REMOTE_ADDR' => '127.0.0.1',
254		'HTTP_X_FORWARDED_FOR' => '32.32.32.32'
255		)
256		);
257		$this->assertEquals('32.32.32.32', $lookup->getIpAddress());
258		}
259
260		/**
261		* Tests that we get false if there is a valid IP in a proxy header but
262		* we reject it due to REMOTE_ADDR not being in the whitelist.
263		*/
264	View Code Duplication	public function testValidIpRejectedDueToWhitelist()
		0 ignored issues – show Duplication introduced 2015-12-14 14:28 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
265		{
266		$lookup = new Whip(
267		Whip::PROXY_HEADERS,
268		array(
269		Whip::PROXY_HEADERS => array(
270		IpWhitelist::IPV4 => array(
271		'127.0.0.1/24'
272		),
273		IpWhitelist::IPV6 => array(
274		'::1'
275		)
276		)
277		),
278		array(
279		'REMOTE_ADDR' => '24.24.24.24',
280		'HTTP_X_FORWARDED_FOR' => '32.32.32.32'
281		)
282		);
283		$this->assertFalse($lookup->getIpAddress());
284		}
285
286		/**
287		* Tests that we reject a proxy listed IPv6 address that does not fall within
288		* the allowed subnet.
289		*/
290		public function testIPv6AddressRejectedDueToWhitelist()
291		{
292		$lookup = new Whip(
293		Whip::PROXY_HEADERS,
294		array(
295		Whip::PROXY_HEADERS => array(
296		IpWhitelist::IPV6 => array(
297		'2400:cb00::/32'
298		)
299		)
300		),
301		array(
302		'REMOTE_ADDR' => '::1',
303		'HTTP_X_FORWARDED_FOR' => '::1'
304		)
305		);
306		$this->assertFalse($lookup->getIpAddress());
307		}
308
309		/**
310		* Tests that we reject a proxy listed IPv6 address that does not fall within
311		* the allowed subnet.
312		*/
313		public function testIPv6AddressFoundInWhitelist()
314		{
315		$lookup = new Whip(
316		Whip::PROXY_HEADERS,
317		array(
318		Whip::PROXY_HEADERS => array(
319		IpWhitelist::IPV6 => array(
320		'::1/32'
321		)
322		)
323		),
324		array(
325		'REMOTE_ADDR' => '::1',
326		'HTTP_X_FORWARDED_FOR' => '::1'
327		)
328		);
329		$this->assertEquals('::1', $lookup->getIpAddress());
330		}
331
332		/**
333		* Test that an IPv4 address is rejected because the whitelist is empty for
334		* IPv4.
335		*/
336		public function testIPv4AddressRejectedDueToEmptyWhitelist()
337		{
338		$lookup = new Whip(
339		Whip::PROXY_HEADERS,
340		array(
341		Whip::PROXY_HEADERS => array(
342		IpWhitelist::IPV6 => array(
343		'::1/32'
344		)
345		)
346		),
347		array(
348		'REMOTE_ADDR' => '127.0.0.1',
349		'HTTP_X_FORWARDED_FOR' => '24.24.24.24'
350		)
351		);
352		$this->assertFalse($lookup->getIpAddress());
353		}
354
355		/**
356		* Test that an IPv6 address is rejected because the whitelist is empty for
357		* IPv6.
358		*/
359		public function testIPv6AddressRejectedDueToEmptyWhitelist()
360		{
361		$lookup = new Whip(
362		Whip::PROXY_HEADERS,
363		array(
364		Whip::PROXY_HEADERS => array(
365		IpWhitelist::IPV4 => array(
366		'127.0.0.0/24'
367		)
368		)
369		),
370		array(
371		'REMOTE_ADDR' => '::1',
372		'HTTP_X_FORWARDED_FOR' => '::1'
373		)
374		);
375		$this->assertFalse($lookup->getIpAddress());
376		}
377
378		/**
379		* Test a custom header with a whitelisted IP.
380		*/
381	View Code Duplication	public function testCustomHeader()
		0 ignored issues – show Duplication introduced 2015-12-14 14:28 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
382		{
383		$lookup = new Whip(
384		Whip::CUSTOM_HEADERS \| Whip::REMOTE_ADDR,
385		array(
386		Whip::CUSTOM_HEADERS => array(
387		IpWhitelist::IPV4 => array(
388		'127.0.0.1',
389		'::1'
390		)
391		)
392		),
393		array(
394		'REMOTE_ADDR' => '127.0.0.1',
395		'HTTP_CUSTOM_SECRET_HEADER' => '32.32.32.32'
396		)
397		);
398		$this->assertEquals(
399		'32.32.32.32',
400		$lookup->addCustomHeader('HTTP_CUSTOM_SECRET_HEADER')->getIpAddress()
401		);
402		}
403
404		/**
405		* Test HTTP_X_REAL_IP header.
406		*/
407		public function testHttpXRealIpHeader()
408		{
409		$lookup = new Whip(
410		Whip::PROXY_HEADERS \| Whip::REMOTE_ADDR,
411		array(),
412		array(
413		'REMOTE_ADDR' => '127.0.0.1',
414		'HTTP_X_REAL_IP' => '24.24.24.24'
415		)
416		);
417		$this->assertEquals('24.24.24.24', $lookup->getIpAddress());
418		}
419
420		/**
421		* Tests that if we specify the source array, it overrides any values found
422		* in the $_SERVER array.
423		*/
424	View Code Duplication	public function testSourceArrayOverridesServerSuperglobal()
		0 ignored issues – show Duplication introduced 2015-12-14 14:28 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
425		{
426		$source = array(
427		'REMOTE_ADDR' => '24.24.24.24'
428		);
429		$lookup = new Whip(Whip::REMOTE_ADDR, array(), array('REMOTE_ADDR' => '127.0.0.1'));
430		$this->assertNotEquals($source['REMOTE_ADDR'], $lookup->getIpAddress());
431		$this->assertEquals($source['REMOTE_ADDR'], $lookup->getIpAddress($source));
432		}
433
434		/**
435		* Tests that if we specify the source array through Whip::setSource, the
436		* class will override any values found in $_SERVER.
437		*/
438	View Code Duplication	public function testSetSourceArrayOverridesServerSuperglobal()
		0 ignored issues – show Duplication introduced 2015-12-14 14:28 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
439		{
440		$source = array(
441		'REMOTE_ADDR' => '24.24.24.24'
442		);
443		$lookup = new Whip(Whip::REMOTE_ADDR, array(), array('REMOTE_ADDR' => '127.0.0.1'));
444		$this->assertNotEquals($source['REMOTE_ADDR'], $lookup->getIpAddress());
445		$lookup->setSource($source);
446		$this->assertEquals($source['REMOTE_ADDR'], $lookup->getIpAddress());
447		}
448		}
449

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