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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Gdata
* @subpackage UnitTests
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id $
*/
require_once 'Zend/Gdata/MediaMimeStream.php';
/**
* @category Zend
* @package Zend_Gdata
* @subpackage UnitTests
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @group Zend_Gdata
*/
class Zend_Gdata_MediaMimeStreamTest extends PHPUnit_Framework_TestCase
{
public function setUp()
{
$this->locationOfFakeBinary =
'Zend/Gdata/_files/MediaMimeStreamSample1.txt';
$this->smallXMLString = '<xml><entry><title>foo</title></entry>';
$this->testMediaType = 'video/mpeg';
$this->mediaMimeStream = new Zend_Gdata_MediaMimeStream(
$this->smallXMLString, $this->locationOfFakeBinary,
$this->testMediaType);
$this->exceptedLenOfMimeMessage = 283;
}
public function testExceptionOnUnreadableFile()
{
$exceptionThrown = false;
try {
$mediaMimeStream = new Zend_Gdata_MediaMimeStream(
$this->smallXMLString, '/non/existant/path/to/nowhere');
} catch (Zend_Gdata_App_IOException $e) {
$exceptionThrown = true;
}
$this->assertTrue($exceptionThrown, 'Was expecting an exception on ' .
'attempting to read an unreadable or non-existant file');
}
public function testGetTotalSize()
{
$this->assertEquals($this->exceptedLenOfMimeMessage,
$this->mediaMimeStream->getTotalSize());
}
public function testHasData()
{
$this->assertTrue($this->mediaMimeStream->hasData());
}
public function testGetContentType()
{
$pattern =
'/multipart\/related;\sboundary=\"=_[a-z0-9]{32,}.*\"/';
$this->assertEquals(1, preg_match($pattern,
$this->mediaMimeStream->getContentType()));
}
/**
* Ensure that nothing breaks if we read past the end of the messsage in a
* single read.
*
* Note: The test message has the following part sizes in length:
* 211, 22, 39 for a total size of 272. This test performs a single read
* for 400 bytes.
*/
public function testReadAll()
{
$this->assertEquals($this->exceptedLenOfMimeMessage,
$this->mediaMimeStream->getTotalSize());
$outputArray = array();
while ($this->mediaMimeStream->hasData()) {
$outputArray = explode("\r\n", $this->mediaMimeStream->read(400));
}
$mimeBoundaryPattern = '/--=_[a-z0-9]{32,}/';
$mimeClosingBoundaryPattern = '/--=_[a-z0-9]{32,}--/';
$this->assertEquals('', $outputArray[0]);
$this->assertEquals(1,
preg_match($mimeBoundaryPattern, $outputArray[1]));
$this->assertEquals('Content-Type: application/atom+xml',
$outputArray[2]);
$this->assertEquals('', $outputArray[3]);
$this->assertEquals($this->smallXMLString, $outputArray[4]);
$this->assertEquals('', $outputArray[5]);
$this->assertEquals(1,
preg_match($mimeBoundaryPattern, $outputArray[6]));
$this->assertEquals('Content-Type: video/mpeg', $outputArray[7]);
$this->assertEquals('Content-Transfer-Encoding: binary',
$outputArray[8]);
$this->assertEquals('', $outputArray[9]);
$this->assertEquals(file_get_contents($this->locationOfFakeBinary),
$outputArray[10]);
$this->assertEquals(1,
preg_match($mimeClosingBoundaryPattern, $outputArray[11]));
}
/**
* Ensure that a variety of different stream sizes work.
*
* Note: The test message has the following part sizes in length:
* 211, 22, 39 for a total size of 287.
*/
public function testReadVariousBufferSizes()
{
$bufferSizesToTest = array(2, 20, 33, 44, 88, 100, 201);
foreach($bufferSizesToTest as $sizeToTest) {
$mediaMimeStream = new Zend_Gdata_MediaMimeStream(
$this->smallXMLString, $this->locationOfFakeBinary,
$this->testMediaType);
$this->assertEquals($sizeToTest,
strlen($mediaMimeStream->read($sizeToTest)));
}
}
/**
* Ensure that nothing breaks if we read a message 1 byte at time.
*/
public function testReadWithoutCrossingSections()
{
$outputString = '';
while ($this->mediaMimeStream->hasData()) {
$outputString .= $this->mediaMimeStream->read(1);
}
$this->assertEquals($this->exceptedLenOfMimeMessage,
strlen($outputString));
}
/**
* Ensure that nothing breaks if we read past at least two sections of
* the message.
*
* Note: The test message has the following part sizes in length:
* 211, 22, 39 for a total size of 272. This test reads 250 bytes at a time
* to make sure that we cross sections 1 and 2 and then read part of
* section 3.
*/
public function testReadCrossing2Sections()
{
$outputString = '';
while ($this->mediaMimeStream->hasData()) {
$outputString .= $this->mediaMimeStream->read(250);
}
$this->assertEquals($this->exceptedLenOfMimeMessage,
strlen($outputString));
}
/**
* Ensure that nothing breaks if we read past at least one section of
* the message.
*
* Note: The test message has the following part sizes in length:
* 211, 22, 39 for a total size of 272. This test reads 230 bytes at a time
* to make sure that we cross section 1 and then read sections 2 and 3.
*/
public function testReadCrossing1Section()
{
$outputString = '';
while ($this->mediaMimeStream->hasData()) {
$outputString .= $this->mediaMimeStream->read(230);
}
$this->assertEquals($this->exceptedLenOfMimeMessage,
strlen($outputString));
}
}
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