tests/HTMLPurifier/AttrDef/URI/HostTest.php

   1 <?php
   2
   3 // takes a URI formatted host and validates it
   4
   5
   6 class HTMLPurifier_AttrDef_URI_HostTest extends HTMLPurifier_AttrDefHarness
   7 {
   8
   9     public function test()
  10     {
  11         $this->def = new HTMLPurifier_AttrDef_URI_Host();
  12
  13         $this->assertDef('[2001:DB8:0:0:8:800:200C:417A]'); // IPv6
  14         $this->assertDef('124.15.6.89'); // IPv4
  15         $this->assertDef('www.google.com'); // reg-name
  16
  17         // more domain name tests
  18         $this->assertDef('test.');
  19         $this->assertDef('sub.test.');
  20         $this->assertDef('.test', false);
  21         $this->assertDef('ff');
  22         $this->assertDef('1f'); // per RFC 1123
  23         // See also http://serverfault.com/questions/638260/is-it-valid-for-a-hostname-to-start-with-a-digit
  24         $this->assertDef('-f', false);
  25         $this->assertDef('f1');
  26         $this->assertDef('f-', false);
  27         $this->assertDef('sub.ff');
  28         $this->assertDef('sub.1f'); // per RFC 1123
  29         $this->assertDef('sub.-f', false);
  30         $this->assertDef('sub.f1');
  31         $this->assertDef('sub.f-', false);
  32         $this->assertDef('ff.top');
  33         $this->assertDef('1f.top');
  34         $this->assertDef('-f.top', false);
  35         $this->assertDef('ff.top');
  36         $this->assertDef('f1.top');
  37         $this->assertDef('f1_f2.ex.top', false);
  38         $this->assertDef('f-.top', false);
  39         $this->assertDef('1a');
  40
  41         $this->assertDef("\xE4\xB8\xAD\xE6\x96\x87.com.cn", false);
  42
  43     }
  44
  45     public function testIDNA()
  46     {
  47         if (!$GLOBALS['HTMLPurifierTest']['Net_IDNA2'] && !function_exists("idn_to_ascii")) {
  48             return false;
  49         }
  50         $this->config->set('Core.EnableIDNA', true);
  51         $this->assertDef("\xE4\xB8\xAD\xE6\x96\x87.com.cn", "xn--fiq228c.com.cn");
  52         $this->assertDef("\xe2\x80\x85.com", false); // rejected
  53     }
  54
  55     function testAllowUnderscore() {
  56         $this->config->set('Core.AllowHostnameUnderscore', true);
  57         $this->assertDef("foo_bar.example.com");
  58         $this->assertDef("foo_.example.com", false);
  59     }
  60
  61 }
  62
  63 // vim: et sw=4 sts=4