locationOfFakeBinary = 'Zend/Gdata/_files/MediaMimeStreamSample1.txt'; $this->smallXMLString = ''; $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)); } }