public function testLz4DriverDecompress()
{
try {
$ob = new Horde_Compress_Fast(array('drivers' => array('Horde_Compress_Fast_Lz4')));
} catch (Horde_Compress_Fast_Exception $e) {
$this->markTestSkipped('Horde LZ4 extension not available.');
}
$this->assertEquals($this->compress_text, $ob->decompress(horde_lz4_compress($this->compress_text)));
try {
$ob->decompress(new stdClass());
$this->fail('Expected exception.');
} catch (Horde_Compress_Fast_Exception $e) {
}
}
public function testHighCompression()
{
// Compressing a big string
$output = horde_lz4_compress($this->data, true);
$this->assertEquals(0, strcmp(horde_lz4_uncompress($output), $this->data));
// Compressing a smaller string
$smallstring = "A small string to compress\n";
$output = horde_lz4_compress($smallstring, true);
$this->assertEquals(0, strcmp(horde_lz4_uncompress($output), $smallstring));
}
/**
* Set cached data.
*
* @param string $key Cache key.
* @param mixed $data Data to store.
*
* @return boolean True on success, false on failure.
*/
public function set($key, $data)
{
$data = $this->_mask & self::MSGPACK ? msgpack_pack($data) : json_encode($data);
if ($this->_mask & self::LZ4) {
$data = @horde_lz4_compress($data);
} elseif ($this->_mask & self::LZF) {
$data = lzf_compress($data);
}
if ($this->_mask & self::APC) {
return apc_store($key, $data);
} elseif ($this->_mask & self::XCACHE) {
return xcache_set($key, $data);
} elseif ($this->_mask & self::EACCELERATOR) {
eaccelerator_put($key, $data);
return true;
} elseif ($this->_mask & self::TEMPFILE) {
return file_put_contents($this->_tempdir . '/' . $key, $data);
}
return false;
}
/**
*/
public function compress($text)
{
return strlen($text) ? horde_lz4_compress($text) : '';
}
