tests/phpunit/documentation/ReleaseNotesTest.php

   1 <?php
   2
   3 /**
   4  * James doesn't like having to manually fix these things.
   5  */
   6 class ReleaseNotesTest extends MediaWikiTestCase {
   7         /**
   8          * Verify that at least one Release Notes file exists, have content, and
   9          * aren't overly long.
  10          *
  11          * @group documentation
  12          * @coversNothing
  13          */
  14         public function testReleaseNotesFilesExistAndAreNotMalformed() {
  15                 global $wgVersion, $IP;
  16
  17                 $notesFiles = glob( "$IP/RELEASE-NOTES-*" );
  18
  19                 $this->assertGreaterThanOrEqual(
  20                         1,
  21                         count( $notesFiles ),
  22                         'Repo has at least one Release Notes file.'
  23                 );
  24
  25                 $versionParts = explode( '.', explode( '-', $wgVersion )[0] );
  26                 $this->assertContains(
  27                         "$IP/RELEASE-NOTES-$versionParts[0].$versionParts[1]",
  28                         $notesFiles,
  29                         'Repo has a Release Notes file for the current $wgVersion.'
  30                 );
  31
  32                 foreach ( $notesFiles as $index => $fileName ) {
  33                         $this->assertFileLength( "Release Notes", $fileName );
  34                 }
  35
  36                 // Also test the README and similar files
  37                 $otherFiles = [ "$IP/COPYING", "$IP/FAQ", "$IP/INSTALL", "$IP/README", "$IP/SECURITY" ];
  38
  39                 foreach ( $otherFiles as $index => $fileName ) {
  40                         $this->assertFileLength( "Help", $fileName );
  41                 }
  42         }
  43
  44         private function assertFileLength( $type, $fileName ) {
  45                 $file = file( $fileName, FILE_IGNORE_NEW_LINES );
  46
  47                 $this->assertFalse(
  48                         !$file,
  49                         "$type file '$fileName' is inaccessible."
  50                 );
  51
  52                 $lines = count( $file );
  53
  54                 for ( $i = 0; $i < $lines; $i++ ) {
  55                         $line = $file[$i];
  56
  57                         $this->assertLessThanOrEqual(
  58                                 // FILE_IGNORE_NEW_LINES drops the \n at the EOL, so max length is 80 not 81.
  59                                 80,
  60                                 mb_strlen( $line ),
  61                                 "$type file '$fileName' line $i is longer than 80 chars:\n\t'$line'"
  62                         );
  63                 }
  64         }
  65 }