/maintenance/tests/phpunit/includes/IPTest.php
PHP | 298 lines | 247 code | 24 blank | 27 comment | 0 complexity | 5b3e0c9ac1ff3ecc3f575d96c41eaa0d MD5 | raw file
- <?php
- /*
- * Tests for IP validity functions. Ported from /t/inc/IP.t by avar.
- */
- class IPTest extends PHPUnit_Framework_TestCase {
- // not sure it should be tested with boolean false. hashar 20100924
- public function testisIPAddress() {
- $this->assertFalse( IP::isIPAddress( false ), 'Boolean false is not an IP' );
- $this->assertFalse( IP::isIPAddress( true ), 'Boolean true is not an IP' );
- $this->assertFalse( IP::isIPAddress( "" ), 'Empty string is not an IP' );
- $this->assertFalse( IP::isIPAddress( 'abc' ), 'Garbage IP string' );
- $this->assertFalse( IP::isIPAddress( ':' ), 'Single ":" is not an IP' );
- $this->assertFalse( IP::isIPAddress( '2001:0DB8::A:1::1'), 'IPv6 with a double :: occurence' );
- $this->assertFalse( IP::isIPAddress( '2001:0DB8::A:1::'), 'IPv6 with a double :: occurence, last at end' );
- $this->assertFalse( IP::isIPAddress( '::2001:0DB8::5:1'), 'IPv6 with a double :: occurence, firt at beginning' );
- $this->assertFalse( IP::isIPAddress( '124.24.52' ), 'IPv4 not enough quads' );
- $this->assertFalse( IP::isIPAddress( '24.324.52.13' ), 'IPv4 out of range' );
- $this->assertFalse( IP::isIPAddress( '.24.52.13' ), 'IPv4 starts with period' );
- $this->assertFalse( IP::isIPAddress( 'fc:100:300' ), 'IPv6 with only 3 words' );
- $this->assertTrue( IP::isIPAddress( '::' ), 'RFC 4291 IPv6 Unspecified Address' );
- $this->assertTrue( IP::isIPAddress( '::1' ), 'RFC 4291 IPv6 Loopback Address' );
- $this->assertTrue( IP::isIPAddress( '74.24.52.13/20', 'IPv4 range' ) );
- $this->assertTrue( IP::isIPAddress( 'fc:100:a:d:1:e:ac:0/24' ), 'IPv6 range' );
- $this->assertTrue( IP::isIPAddress( 'fc::100:a:d:1:e:ac/96' ), 'IPv6 range with "::"' );
-
- $validIPs = array( 'fc:100::', 'fc:100:a:d:1:e:ac::', 'fc::100', '::fc:100:a:d:1:e:ac',
- '::fc', 'fc::100:a:d:1:e:ac', 'fc:100:a:d:1:e:ac:0', '124.24.52.13', '1.24.52.13' );
- foreach ( $validIPs as $ip ) {
- $this->assertTrue( IP::isIPAddress( $ip ), "$ip is a valid IP address" );
- }
- }
- public function testisIPv6() {
- $this->assertFalse( IP::isIPv6( ':fc:100::' ), 'IPv6 starting with lone ":"' );
- $this->assertFalse( IP::isIPv6( 'fc:100:::' ), 'IPv6 ending with a ":::"' );
- $this->assertFalse( IP::isIPv6( 'fc:300' ), 'IPv6 with only 2 words' );
- $this->assertFalse( IP::isIPv6( 'fc:100:300' ), 'IPv6 with only 3 words' );
- $this->assertTrue( IP::isIPv6( 'fc:100::' ) );
- $this->assertTrue( IP::isIPv6( 'fc:100:a::' ) );
- $this->assertTrue( IP::isIPv6( 'fc:100:a:d::' ) );
- $this->assertTrue( IP::isIPv6( 'fc:100:a:d:1::' ) );
- $this->assertTrue( IP::isIPv6( 'fc:100:a:d:1:e::' ) );
- $this->assertTrue( IP::isIPv6( 'fc:100:a:d:1:e:ac::' ) );
- $this->assertFalse( IP::isIPv6( 'fc:100:a:d:1:e:ac:0::' ), 'IPv6 with 8 words ending with "::"' );
- $this->assertFalse( IP::isIPv6( 'fc:100:a:d:1:e:ac:0:1::' ), 'IPv6 with 9 words ending with "::"' );
- $this->assertFalse( IP::isIPv6( ':::' ) );
- $this->assertFalse( IP::isIPv6( '::0:' ), 'IPv6 ending in a lone ":"' );
- $this->assertTrue( IP::isIPv6( '::' ), 'IPv6 zero address' );
- $this->assertTrue( IP::isIPv6( '::0' ) );
- $this->assertTrue( IP::isIPv6( '::fc' ) );
- $this->assertTrue( IP::isIPv6( '::fc:100' ) );
- $this->assertTrue( IP::isIPv6( '::fc:100:a' ) );
- $this->assertTrue( IP::isIPv6( '::fc:100:a:d' ) );
- $this->assertTrue( IP::isIPv6( '::fc:100:a:d:1' ) );
- $this->assertTrue( IP::isIPv6( '::fc:100:a:d:1:e' ) );
- $this->assertTrue( IP::isIPv6( '::fc:100:a:d:1:e:ac' ) );
- $this->assertFalse( IP::isIPv6( '::fc:100:a:d:1:e:ac:0' ), 'IPv6 with "::" and 8 words' );
- $this->assertFalse( IP::isIPv6( '::fc:100:a:d:1:e:ac:0:1' ), 'IPv6 with 9 words' );
- $this->assertFalse( IP::isIPv6( ':fc::100' ), 'IPv6 starting with lone ":"' );
- $this->assertFalse( IP::isIPv6( 'fc::100:' ), 'IPv6 ending with lone ":"' );
- $this->assertFalse( IP::isIPv6( 'fc:::100' ), 'IPv6 with ":::" in the middle' );
- $this->assertTrue( IP::isIPv6( 'fc::100' ), 'IPv6 with "::" and 2 words' );
- $this->assertTrue( IP::isIPv6( 'fc::100:a' ), 'IPv6 with "::" and 3 words' );
- $this->assertTrue( IP::isIPv6( 'fc::100:a:d', 'IPv6 with "::" and 4 words' ) );
- $this->assertTrue( IP::isIPv6( 'fc::100:a:d:1' ), 'IPv6 with "::" and 5 words' );
- $this->assertTrue( IP::isIPv6( 'fc::100:a:d:1:e' ), 'IPv6 with "::" and 6 words' );
- $this->assertTrue( IP::isIPv6( 'fc::100:a:d:1:e:ac' ), 'IPv6 with "::" and 7 words' );
- $this->assertFalse( IP::isIPv6( 'fc::100:a:d:1:e:ac:0' ), 'IPv6 with "::" and 8 words' );
- $this->assertFalse( IP::isIPv6( 'fc::100:a:d:1:e:ac:0:1' ), 'IPv6 with 9 words' );
- $this->assertTrue( IP::isIPv6( 'fc:100:a:d:1:e:ac:0' ) );
- }
- public function testisIPv4() {
- $this->assertFalse( IP::isIPv4( false ), 'Boolean false is not an IP' );
- $this->assertFalse( IP::isIPv4( true ), 'Boolean true is not an IP' );
- $this->assertFalse( IP::isIPv4( "" ), 'Empty string is not an IP' );
- $this->assertFalse( IP::isIPv4( 'abc' ) );
- $this->assertFalse( IP::isIPv4( ':' ) );
- $this->assertFalse( IP::isIPv4( '124.24.52' ), 'IPv4 not enough quads' );
- $this->assertFalse( IP::isIPv4( '24.324.52.13' ), 'IPv4 out of range' );
- $this->assertFalse( IP::isIPv4( '.24.52.13' ), 'IPv4 starts with period' );
- $this->assertTrue( IP::isIPv4( '124.24.52.13' ) );
- $this->assertTrue( IP::isIPv4( '1.24.52.13' ) );
- $this->assertTrue( IP::isIPv4( '74.24.52.13/20', 'IPv4 range' ) );
- }
- // tests isValid()
- public function testValidIPs() {
- foreach ( range( 0, 255 ) as $i ) {
- $a = sprintf( "%03d", $i );
- $b = sprintf( "%02d", $i );
- $c = sprintf( "%01d", $i );
- foreach ( array_unique( array( $a, $b, $c ) ) as $f ) {
- $ip = "$f.$f.$f.$f";
- $this->assertTrue( IP::isValid( $ip ) , "$ip is a valid IPv4 address" );
- }
- }
- foreach ( range( 0x0, 0xFFFF ) as $i ) {
- $a = sprintf( "%04x", $i );
- $b = sprintf( "%03x", $i );
- $c = sprintf( "%02x", $i );
- foreach ( array_unique( array( $a, $b, $c ) ) as $f ) {
- $ip = "$f:$f:$f:$f:$f:$f:$f:$f";
- $this->assertTrue( IP::isValid( $ip ) , "$ip is a valid IPv6 address" );
- }
- }
- }
- // tests isValid()
- public function testInvalidIPs() {
- // Out of range...
- foreach ( range( 256, 999 ) as $i ) {
- $a = sprintf( "%03d", $i );
- $b = sprintf( "%02d", $i );
- $c = sprintf( "%01d", $i );
- foreach ( array_unique( array( $a, $b, $c ) ) as $f ) {
- $ip = "$f.$f.$f.$f";
- $this->assertFalse( IP::isValid( $ip ), "$ip is not a valid IPv4 address" );
- }
- }
- foreach ( range( 'g', 'z' ) as $i ) {
- $a = sprintf( "%04s", $i );
- $b = sprintf( "%03s", $i );
- $c = sprintf( "%02s", $i );
- foreach ( array_unique( array( $a, $b, $c ) ) as $f ) {
- $ip = "$f:$f:$f:$f:$f:$f:$f:$f";
- $this->assertFalse( IP::isValid( $ip ) , "$ip is not a valid IPv6 address" );
- }
- }
- // Have CIDR
- $ipCIDRs = array(
- '212.35.31.121/32',
- '212.35.31.121/18',
- '212.35.31.121/24',
- '::ff:d:321:5/96',
- 'ff::d3:321:5/116',
- 'c:ff:12:1:ea:d:321:5/120',
- );
- foreach ( $ipCIDRs as $i ) {
- $this->assertFalse( IP::isValid( $i ),
- "$i is an invalid IP address because it is a block" );
- }
- // Incomplete/garbage
- $invalid = array(
- 'www.xn--var-xla.net',
- '216.17.184.G',
- '216.17.184.1.',
- '216.17.184',
- '216.17.184.',
- '256.17.184.1'
- );
- foreach ( $invalid as $i ) {
- $this->assertFalse( IP::isValid( $i ), "$i is an invalid IP address" );
- }
- }
- // tests isValidBlock()
- public function testValidBlocks() {
- $valid = array(
- '116.17.184.5/32',
- '0.17.184.5/30',
- '16.17.184.1/24',
- '30.242.52.14/1',
- '10.232.52.13/8',
- '30.242.52.14/0',
- '::e:f:2001/96',
- '::c:f:2001/128',
- '::10:f:2001/70',
- '::fe:f:2001/1',
- '::6d:f:2001/8',
- '::fe:f:2001/0',
- );
- foreach ( $valid as $i ) {
- $this->assertTrue( IP::isValidBlock( $i ), "$i is a valid IP block" );
- }
- }
- // tests isValidBlock()
- public function testInvalidBlocks() {
- $invalid = array(
- '116.17.184.5/33',
- '0.17.184.5/130',
- '16.17.184.1/-1',
- '10.232.52.13/*',
- '7.232.52.13/ab',
- '11.232.52.13/',
- '::e:f:2001/129',
- '::c:f:2001/228',
- '::10:f:2001/-1',
- '::6d:f:2001/*',
- '::86:f:2001/ab',
- '::23:f:2001/',
- );
- foreach ( $invalid as $i ) {
- $this->assertFalse( IP::isValidBlock( $i ), "$i is not a valid IP block" );
- }
- }
- // test wrapper around ip2long which might return -1 or false depending on PHP version
- public function testip2longWrapper() {
- // fixme : add more tests ?
- $this->assertEquals( pow(2,32) - 1, IP::toUnsigned( '255.255.255.255' ));
- $i = 'IN.VA.LI.D';
- $this->assertFalse( IP::toUnSigned( $i ) );
- }
- // tests isPublic()
- public function testPrivateIPs() {
- $private = array( 'fc::3', 'fc::ff', '::1', '10.0.0.1', '172.16.0.1', '192.168.0.1' );
- foreach ( $private as $p ) {
- $this->assertFalse( IP::isPublic( $p ), "$p is not a public IP address" );
- }
- }
- // Private wrapper used to test CIDR Parsing.
- private function assertFalseCIDR( $CIDR, $msg='' ) {
- $ff = array( false, false );
- $this->assertEquals( $ff, IP::parseCIDR( $CIDR ), $msg );
- }
- // Private wrapper to test network shifting using only dot notation
- private function assertNet( $expected, $CIDR ) {
- $parse = IP::parseCIDR( $CIDR );
- $this->assertEquals( $expected, long2ip( $parse[0] ), "network shifting $CIDR" );
- }
- public function testHexToQuad() {
- $this->assertEquals( '0.0.0.1' , IP::hexToQuad( '00000001' ) );
- $this->assertEquals( '255.0.0.0' , IP::hexToQuad( 'FF000000' ) );
- $this->assertEquals( '255.255.255.255', IP::hexToQuad( 'FFFFFFFF' ) );
- $this->assertEquals( '10.188.222.255' , IP::hexToQuad( '0ABCDEFF' ) );
- // hex not left-padded...
- $this->assertEquals( '0.0.0.0' , IP::hexToQuad( '0' ) );
- $this->assertEquals( '0.0.0.1' , IP::hexToQuad( '1' ) );
- $this->assertEquals( '0.0.0.255' , IP::hexToQuad( 'FF' ) );
- $this->assertEquals( '0.0.255.0' , IP::hexToQuad( 'FF00' ) );
- }
- public function testHexToOctet() {
- $this->assertEquals( '0:0:0:0:0:0:0:1',
- IP::hexToOctet( '00000000000000000000000000000001' ) );
- $this->assertEquals( '0:0:0:0:0:0:FF:3',
- IP::hexToOctet( '00000000000000000000000000FF0003' ) );
- $this->assertEquals( '0:0:0:0:0:0:FF00:6',
- IP::hexToOctet( '000000000000000000000000FF000006' ) );
- $this->assertEquals( '0:0:0:0:0:0:FCCF:FAFF',
- IP::hexToOctet( '000000000000000000000000FCCFFAFF' ) );
- $this->assertEquals( 'FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF',
- IP::hexToOctet( 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' ) );
- // hex not left-padded...
- $this->assertEquals( '0:0:0:0:0:0:0:0' , IP::hexToOctet( '0' ) );
- $this->assertEquals( '0:0:0:0:0:0:0:1' , IP::hexToOctet( '1' ) );
- $this->assertEquals( '0:0:0:0:0:0:0:FF' , IP::hexToOctet( 'FF' ) );
- $this->assertEquals( '0:0:0:0:0:0:0:FFD0' , IP::hexToOctet( 'FFD0' ) );
- $this->assertEquals( '0:0:0:0:0:0:FA00:0' , IP::hexToOctet( 'FA000000' ) );
- $this->assertEquals( '0:0:0:0:0:0:FCCF:FAFF', IP::hexToOctet( 'FCCFFAFF' ) );
- }
- /*
- * IP::parseCIDR() returns an array containing a signed IP address
- * representing the network mask and the bit mask.
- */
- function testCIDRParsing() {
- $this->assertFalseCIDR( '192.0.2.0' , "missing mask" );
- $this->assertFalseCIDR( '192.0.2.0/', "missing bitmask" );
- // Verify if statement
- $this->assertFalseCIDR( '256.0.0.0/32', "invalid net" );
- $this->assertFalseCIDR( '192.0.2.0/AA', "mask not numeric" );
- $this->assertFalseCIDR( '192.0.2.0/-1', "mask < 0" );
- $this->assertFalseCIDR( '192.0.2.0/33', "mask > 32" );
- // Check internal logic
- # 0 mask always result in array(0,0)
- $this->assertEquals( array( 0, 0 ), IP::parseCIDR('192.0.0.2/0') );
- $this->assertEquals( array( 0, 0 ), IP::parseCIDR('0.0.0.0/0') );
- $this->assertEquals( array( 0, 0 ), IP::parseCIDR('255.255.255.255/0') );
- // FIXME : add more tests.
-
- # This part test network shifting
- $this->assertNet( '192.0.0.0' , '192.0.0.2/24' );
- $this->assertNet( '192.168.5.0', '192.168.5.13/24');
- $this->assertNet( '10.0.0.160' , '10.0.0.161/28' );
- $this->assertNet( '10.0.0.0' , '10.0.0.3/28' );
- $this->assertNet( '10.0.0.0' , '10.0.0.3/30' );
- $this->assertNet( '10.0.0.4' , '10.0.0.4/30' );
- $this->assertNet( '172.17.32.0', '172.17.35.48/21' );
- $this->assertNet( '10.128.0.0' , '10.135.0.0/9' );
- $this->assertNet( '134.0.0.0' , '134.0.5.1/8' );
- }
- }