public function testMerge()
{
$segmentsDirectory = new Directory\Filesystem(__DIR__ . '/_source/_files');
$outputDirectory = new Directory\Filesystem(__DIR__ . '/_files');
$segmentsList = array('_0', '_1', '_2', '_3', '_4');
$segmentMerger = new Index\SegmentMerger($outputDirectory, 'mergedSegment');
foreach ($segmentsList as $segmentName) {
$segmentMerger->addSource(new Index\SegmentInfo($segmentsDirectory, $segmentName, 2));
}
$mergedSegment = $segmentMerger->merge();
$this->assertTrue($mergedSegment instanceof Index\SegmentInfo);
unset($mergedSegment);
$mergedFile = $outputDirectory->getFileObject('mergedSegment.cfs');
$mergedFileData = $mergedFile->readBytes($outputDirectory->fileLength('mergedSegment.cfs'));
$sampleFile = $outputDirectory->getFileObject('mergedSegment.cfs.sample');
$sampleFileData = $sampleFile->readBytes($outputDirectory->fileLength('mergedSegment.cfs.sample'));
$this->assertEquals($mergedFileData, $sampleFileData);
$outputDirectory->deleteFile('mergedSegment.cfs');
}
public function testFilesystem()
{
$tempPath = __DIR__ . '/_tempFiles/_files';
// remove files from temporary direcytory
$dir = opendir($tempPath);
while (($file = readdir($dir)) !== false) {
if (!is_dir($tempPath . '/' . $file)) {
@unlink($tempPath . '/' . $file);
}
}
closedir($dir);
$directory = new Directory\Filesystem($tempPath);
$this->assertTrue($directory instanceof Directory);
$this->assertEquals(count($directory->fileList()), 0);
$fileObject = $directory->createFile('file1');
$this->assertTrue($fileObject instanceof \Zend\Search\Lucene\Storage\File);
unset($fileObject);
$this->assertEquals($directory->fileLength('file1'), 0);
$this->assertEquals(count(array_diff($directory->fileList(), array('file1'))), 0);
$directory->deleteFile('file1');
$this->assertEquals(count($directory->fileList()), 0);
$this->assertFalse($directory->fileExists('file2'));
$fileObject = $directory->createFile('file2');
$this->assertEquals($directory->fileLength('file2'), 0);
$fileObject->writeBytes('0123456789');
unset($fileObject);
$this->assertEquals($directory->fileLength('file2'), 10);
$directory->renameFile('file2', 'file3');
$this->assertEquals(count(array_diff($directory->fileList(), array('file3'))), 0);
$modifiedAt1 = $directory->fileModified('file3');
clearstatcache();
$directory->touchFile('file3');
$modifiedAt2 = $directory->fileModified('file3');
sleep(1);
clearstatcache();
$directory->touchFile('file3');
$modifiedAt3 = $directory->fileModified('file3');
$this->assertTrue($modifiedAt2 >= $modifiedAt1);
$this->assertTrue($modifiedAt3 > $modifiedAt2);
$fileObject = $directory->getFileObject('file3');
$this->assertEquals($fileObject->readBytes($directory->fileLength('file3')), '0123456789');
unset($fileObject);
$fileObject = $directory->createFile('file3');
$this->assertEquals($fileObject->readBytes($directory->fileLength('file3')), '');
unset($fileObject);
$directory->deleteFile('file3');
$this->assertEquals(count($directory->fileList()), 0);
$directory->close();
}
/**
* Load terms dictionary index
*
* @throws \Zend\Search\Lucene\Exception
*/
private function _loadDictionaryIndex()
{
// Check, if index is already serialized
if ($this->_directory->fileExists($this->_name . '.sti')) {
// Load serialized dictionary index data
$stiFile = $this->_directory->getFileObject($this->_name . '.sti');
$stiFileData = $stiFile->readBytes($this->_directory->fileLength($this->_name . '.sti'));
// Load dictionary index data
if (($unserializedData = @unserialize($stiFileData)) !== false) {
list($this->_termDictionary, $this->_termDictionaryInfos) = $unserializedData;
return;
}
}
// Load data from .tii file and generate .sti file
// Prefetch dictionary index data
$tiiFile = $this->openCompoundFile('.tii');
$tiiFileData = $tiiFile->readBytes($this->compoundFileLength('.tii'));
// Load dictionary index data
list($this->_termDictionary, $this->_termDictionaryInfos) = DictionaryLoader::load($tiiFileData);
$stiFileData = serialize(array($this->_termDictionary, $this->_termDictionaryInfos));
$stiFile = $this->_directory->createFile($this->_name . '.sti');
$stiFile->writeBytes($stiFileData);
}