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htmlpurifier/tests/HTMLPurifier/AttrDef/IPv4Test.php

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<?php
require_once 'HTMLPurifier/AttrDefHarness.php';
require_once 'HTMLPurifier/AttrDef/IPv4.php';
// IPv4 test case is spliced from Feyd's IPv6 implementation
// we ought to disallow non-routable addresses
class HTMLPurifier_AttrDef_IPv4Test extends HTMLPurifier_AttrDefHarness
{
function test() {
$this->def = new HTMLPurifier_AttrDef_IPv4();
$this->assertDef('127.0.0.1'); // standard IPv4, loopback, non-routable
$this->assertDef('0.0.0.0'); // standard IPv4, unspecified, non-routable
$this->assertDef('255.255.255.255'); // standard IPv4
$this->assertDef('300.0.0.0', false); // standard IPv4, out of range
$this->assertDef('124.15.6.89/60', false); // standard IPv4, prefix not allowed
$this->assertDef('', false); // nothing
}
}