tests/phpunit/includes/deferred/DeferredUpdatesTest.php

   1 <?php
   2
   3 class DeferredUpdatesTest extends MediaWikiTestCase {
   4         public function testDoUpdatesWeb() {
   5                 $this->setMwGlobals( 'wgCommandLineMode', false );
   6
   7                 $updates = array(
   8                         '1' => 'deferred update 1',
   9                         '2' => 'deferred update 2',
  10                         '3' => 'deferred update 3',
  11                         '2-1' => 'deferred update 1 within deferred update 2',
  12                 );
  13                 DeferredUpdates::addCallableUpdate(
  14                         function () use ( $updates ) {
  15                                 echo $updates['1'];
  16                         }
  17                 );
  18                 DeferredUpdates::addCallableUpdate(
  19                         function () use ( $updates ) {
  20                                 echo $updates['2'];
  21                                 DeferredUpdates::addCallableUpdate(
  22                                         function () use ( $updates ) {
  23                                                 echo $updates['2-1'];
  24                                         }
  25                                 );
  26                         }
  27                 );
  28                 DeferredUpdates::addCallableUpdate(
  29                         function () use ( $updates ) {
  30                                 echo $updates[3];
  31                         }
  32                 );
  33
  34                 $this->expectOutputString( implode( '', $updates ) );
  35
  36                 DeferredUpdates::doUpdates();
  37
  38                 $x = null;
  39                 $y = null;
  40                 DeferredUpdates::addCallableUpdate(
  41                         function () use ( &$x ) {
  42                                 $x = 'Sherity';
  43                         },
  44                         DeferredUpdates::PRESEND
  45                 );
  46                 DeferredUpdates::addCallableUpdate(
  47                         function () use ( &$y ) {
  48                                 $y = 'Marychu';
  49                         },
  50                         DeferredUpdates::POSTSEND
  51                 );
  52
  53                 $this->assertNull( $x, "Update not run yet" );
  54                 $this->assertNull( $y, "Update not run yet" );
  55
  56                 DeferredUpdates::doUpdates( 'run', DeferredUpdates::PRESEND );
  57                 $this->assertEquals( "Sherity", $x, "PRESEND update ran" );
  58                 $this->assertNull( $y, "POSTSEND update not run yet" );
  59
  60                 DeferredUpdates::doUpdates( 'run', DeferredUpdates::POSTSEND );
  61                 $this->assertEquals( "Marychu", $y, "POSTSEND update ran" );
  62         }
  63
  64         public function testDoUpdatesCLI() {
  65                 $this->setMwGlobals( 'wgCommandLineMode', true );
  66
  67                 $updates = array(
  68                         '1' => 'deferred update 1',
  69                         '2' => 'deferred update 2',
  70                         '2-1' => 'deferred update 1 within deferred update 2',
  71                         '3' => 'deferred update 3',
  72                 );
  73                 DeferredUpdates::addCallableUpdate(
  74                         function () use ( $updates ) {
  75                                 echo $updates['1'];
  76                         }
  77                 );
  78                 DeferredUpdates::addCallableUpdate(
  79                         function () use ( $updates ) {
  80                                 echo $updates['2'];
  81                                 DeferredUpdates::addCallableUpdate(
  82                                         function () use ( $updates ) {
  83                                                 echo $updates['2-1'];
  84                                         }
  85                                 );
  86                         }
  87                 );
  88                 DeferredUpdates::addCallableUpdate(
  89                         function () use ( $updates ) {
  90                                 echo $updates[3];
  91                         }
  92                 );
  93
  94                 $this->expectOutputString( implode( '', $updates ) );
  95
  96                 DeferredUpdates::doUpdates();
  97         }
  98 }