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   1  <?php
   2  /*
   3   * Limb PHP Framework
   4   *
   5   * @link http://limb-project.com 
   6   * @copyright  Copyright &copy; 2004-2007 BIT(http://bit-creative.com)
   7   * @license    LGPL http://www.gnu.org/copyleft/lesser.html 
   8   */
   9  lmb_require('limb/web_cache/src/lmbFullPageCacheWriter.class.php');
  10  lmb_require('limb/fs/src/lmbFs.class.php');
  11  
  12  class lmbFullPageCacheWriterTest extends UnitTestCase
  13  {
  14    protected $writer;
  15  
  16    var $cache_dir;
  17  
  18    function setUp()
  19    {
  20      $this->cache_dir = LIMB_VAR_DIR . '/fpcache/';
  21      lmbFs :: mkdir($this->cache_dir);
  22      $this->writer = new lmbFullPageCacheWriter($this->cache_dir);
  23    }
  24  
  25    function tearDown()
  26    {
  27      lmbFs :: rm($this->cache_dir);
  28    }
  29  
  30    function testGetFailed()
  31    {
  32      $this->assertIdentical(false, $this->writer->get($cache = '123'));
  33    }
  34  
  35    function testGetOk()
  36    {
  37      $cache = '1/2/3';
  38      $this->_writeFile($this->cache_dir . '/' . $cache . '/' . $this->writer->getCacheFile(),
  39                         $content = 'something');
  40      $this->assertIdentical($content, $this->writer->get($cache));
  41    }
  42  
  43    function testSave()
  44    {
  45      $cache = '1/2/3';
  46      $this->writer->save($cache, $content = 'whatever');
  47  
  48      $this->assertEqual($this->writer->get($cache), $content);
  49      $this->assertTrue(file_exists($this->cache_dir . '/' . $cache . '/' . $this->writer->getCacheFile()));
  50    }
  51  
  52    function testSaveWithPossibleNameClashes()
  53    {
  54      $this->writer->save($cache1 = '1/2/3', 'foo');
  55      $this->writer->save($cache2 = '1/2', 'bar');
  56      $this->writer->save($cache3 = '1', 'zoo');
  57  
  58      //directory name conflicts with cache file name

  59      $this->writer->save($cache4 = '1/2/3/' . $this->writer->getCacheFile(), 'bar');
  60  
  61      $this->assertEqual($this->writer->get($cache1), 'foo');
  62      $this->assertEqual($this->writer->get($cache2), 'bar');
  63      $this->assertEqual($this->writer->get($cache3), 'zoo');
  64      $this->assertFalse($this->writer->get($cache4));
  65    }
  66  
  67    function testFlushOk()
  68    {
  69      $cache = '1/2/3';
  70      $this->writer->save($cache, $content = 'whatever');
  71  
  72      $this->assertTrue($this->writer->flush($cache));
  73      $this->assertFalse(file_exists($this->cache_dir . '/' . $cache . '/' . $this->writer->getCacheFile()));
  74    }
  75  
  76    function testFlushFailed()
  77    {
  78      $this->assertFalse($this->writer->flush('123'));
  79    }
  80  
  81    function testFlushAll()
  82    {
  83      $this->writer->save('1/2/3', 'whatever3');
  84      $this->writer->save('1', 'whatever1');
  85      $this->writer->save('1/2', 'whatever2');
  86  
  87      $this->writer->flushAll();
  88  
  89      $this->assertFalse(file_exists($this->cache_dir));
  90    }
  91  
  92    function testGetCacheSize()
  93    {
  94      $this->writer->save('1/2', $c1 = 'da');
  95      $this->writer->save('1/2/3', $c2 = 'zoo');
  96      $this->writer->save('1', $c3 = 'ba-ba');
  97  
  98      $this->assertEqual($this->writer->getCacheSize(), strlen($c1 . $c2 . $c3));
  99    }
 100  
 101    function _writeFile($file, $content = '')
 102    {
 103      lmbFs :: mkdir(dirname($file));
 104      $fh = fopen($file, 'w');
 105      fwrite($fh, $content);
 106      fclose($fh);
 107    }
 108  }
 109  
 110  ?>