tests/phpunit/includes/externalstore/ExternalStoreTest.php

   1 <?php
   2 /**
   3  * External Store tests
   4  */
   5
   6 class ExternalStoreTest extends MediaWikiTestCase {
   7
   8         /**
   9          * @covers ExternalStore::fetchFromURL
  10          */
  11         public function testExternalFetchFromURL() {
  12                 $this->setMwGlobals( 'wgExternalStores', false );
  13
  14                 $this->assertFalse(
  15                         ExternalStore::fetchFromURL( 'FOO://cluster1/200' ),
  16                         'Deny if wgExternalStores is not set to a non-empty array'
  17                 );
  18
  19                 $this->setMwGlobals( 'wgExternalStores', [ 'FOO' ] );
  20
  21                 $this->assertEquals(
  22                         ExternalStore::fetchFromURL( 'FOO://cluster1/200' ),
  23                         'Hello',
  24                         'Allow FOO://cluster1/200'
  25                 );
  26                 $this->assertEquals(
  27                         ExternalStore::fetchFromURL( 'FOO://cluster1/300/0' ),
  28                         'Hello',
  29                         'Allow FOO://cluster1/300/0'
  30                 );
  31                 # Assertions for r68900
  32                 $this->assertFalse(
  33                         ExternalStore::fetchFromURL( 'ftp.example.org' ),
  34                         'Deny domain ftp.example.org'
  35                 );
  36                 $this->assertFalse(
  37                         ExternalStore::fetchFromURL( '/example.txt' ),
  38                         'Deny path /example.txt'
  39                 );
  40                 $this->assertFalse(
  41                         ExternalStore::fetchFromURL( 'http://' ),
  42                         'Deny protocol http://'
  43                 );
  44         }
  45 }
  46
  47 class ExternalStoreFOO {
  48
  49         protected $data = [
  50                 'cluster1' => [
  51                         '200' => 'Hello',
  52                         '300' => [
  53                                 'Hello', 'World',
  54                         ],
  55                 ],
  56         ];
  57
  58         /**
  59          * Fetch data from given URL
  60          * @param string $url An url of the form FOO://cluster/id or FOO://cluster/id/itemid.
  61          * @return mixed
  62          */
  63         function fetchFromURL( $url ) {
  64                 // Based on ExternalStoreDB
  65                 $path = explode( '/', $url );
  66                 $cluster = $path[2];
  67                 $id = $path[3];
  68                 if ( isset( $path[4] ) ) {
  69                         $itemID = $path[4];
  70                 } else {
  71                         $itemID = false;
  72                 }
  73
  74                 if ( !isset( $this->data[$cluster][$id] ) ) {
  75                         return null;
  76                 }
  77
  78                 if ( $itemID !== false
  79                         && is_array( $this->data[$cluster][$id] )
  80                         && isset( $this->data[$cluster][$id][$itemID] )
  81                 ) {
  82                         return $this->data[$cluster][$id][$itemID];
  83                 }
  84
  85                 return $this->data[$cluster][$id];
  86         }
  87 }