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   1  <?php
   2  
   3  class init_creationmodes_test extends DokuWikiTest
   4  {
   5  
   6      protected $oldumask;
   7      protected $dir;
   8      protected $file;
   9  
  10      /** @inheritDoc */
  11      public static function setUpBeforeClass(): void
  12      {
  13          parent::setUpBeforeClass();
  14          if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
  15              self::markTestSkipped('Permission checks skipped on Windows');
  16          }
  17      }
  18  
  19      /**
  20       * set up the file and directory we use for testing
  21       */
  22      protected function init()
  23      {
  24          $this->dir = getCacheName('dir', '.creationmode_test');
  25          $this->file = getCacheName('bar', '.creationmode_test');
  26      }
  27  
  28      /** @inheritDoc */
  29      public function setUp(): void
  30      {
  31          parent::setUp();
  32  
  33          if (!isset($this->dir)) $this->init();
  34          $this->oldumask = umask();
  35      }
  36  
  37      /** @inheritDoc */
  38      protected function tearDown(): void
  39      {
  40          umask($this->oldumask);
  41  
  42          chmod($this->dir, 0777);
  43          rmdir($this->dir);
  44  
  45          chmod($this->file, 0777);
  46          unlink($this->file);
  47  
  48          parent::tearDown();
  49  
  50      }
  51  
  52      /**
  53       * @return Generator|string[]
  54       * @see testFilemodes
  55       */
  56      public function provideFilemodes()
  57      {
  58          $umasks = [0000, 0022, 0002, 0007];
  59          $fmodes = [0777, 0666, 0644, 0640, 0664, 0660];
  60          $dmodes = [0777, 0775, 0755, 0750, 0770, 0700];
  61  
  62          foreach ($umasks as $umask) {
  63              foreach ($dmodes as $dmode) {
  64                  foreach ($fmodes as $fmode) {
  65                      yield [$umask, $dmode, $fmode];
  66                  }
  67              }
  68          }
  69      }
  70  
  71      /**
  72       * @dataProvider provideFilemodes
  73       */
  74      public function testFilemodes($umask, $dmode, $fmode)
  75      {
  76          global $conf;
  77  
  78          // setup
  79          $conf['dmode'] = $dmode;
  80          $conf['fmode'] = $fmode;
  81          umask($umask);
  82  
  83          // create
  84          init_creationmodes();
  85          io_mkdir_p($this->dir);
  86          io_saveFile($this->file, 'test');
  87  
  88          // get actual values (removing the status bits)
  89          clearstatcache();
  90          $dperm = fileperms($this->dir) - 0x4000;
  91          $fperm = fileperms($this->file) - 0x8000;
  92  
  93  
  94          $this->assertSame($dmode, $dperm,
  95              sprintf(
  96                  'dir had %04o, expected %04o with umask %04o (fperm: %04o)',
  97                  $dperm, $dmode, $umask, $conf['dperm']
  98              )
  99          );
 100          $this->assertSame($fmode, $fperm,
 101              sprintf(
 102                  'file had %04o, expected %04o with umask %04o (fperm: %04o)',
 103                  $fperm, $fmode, $umask, $conf['fperm']
 104              )
 105          );
 106      }
 107  
 108  }
 109