tests/IPTest.php

   1 <?php
   2 /*
   3  * Tests for IP validity functions. Ported from /t/inc/IP.t by avar.
   4  */
   5
   6 class IPTest extends PHPUnit_Framework_TestCase {
   7
   8         public function testValidIPs() {
   9                 foreach ( range( 0, 255 ) as $i ) {
  10                         $a = sprintf( "%03d", $i );
  11                         $b = sprintf( "%02d", $i );
  12                         $c = sprintf( "%01d", $i );
  13                         foreach ( array_unique( array( $a, $b, $c ) ) as $f ) {
  14                                 $ip = "$f.$f.$f.$f";
  15                                 $this->assertTrue( IP::isValid( $ip ) , "$ip is a valid IPv4 address" );
  16                         }
  17                 }
  18         }
  19
  20         public function testInvalidIPs() {
  21                 foreach ( range( 256, 999 ) as $i ) {
  22                         $a = sprintf( "%03d", $i );
  23                         $b = sprintf( "%02d", $i );
  24                         $c = sprintf( "%01d", $i );
  25                         foreach ( array_unique( array( $a, $b, $c ) ) as $f ) {
  26                                 $ip = "$f.$f.$f.$f";
  27                                 $this->assertFalse( IP::isValid( $ip ), "$ip is not a valid IPv4 address" );
  28                         }
  29                 }
  30         }
  31
  32         public function testBogusIPs() {
  33                 $invalid = array(
  34                         'www.xn--var-xla.net',
  35                         '216.17.184.G',
  36                         '216.17.184.1.',
  37                         '216.17.184',
  38                         '216.17.184.',
  39                         '256.17.184.1'
  40                 );
  41                 foreach ( $invalid as $i ) {
  42                         $this->assertFalse( IP::isValid( $i ), "$i is an invalid IPv4 address" );
  43                 }
  44         }
  45
  46         public function testPrivateIPs() {
  47                 $private = array( '10.0.0.1', '172.16.0.1', '192.168.0.1' );
  48                 foreach ( $private as $p ) {
  49                         $this->assertFalse( IP::isPublic( $p ), "$p is not a public IP address" );
  50                 }
  51         }
  52 }