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<?php
/**
* base include file for SimpleTest
* @package SimpleTest
* @subpackage UnitTester
* @version $Id: remote.php 1398 2006-09-08 19:31:03Z xue $
*/
/**#@+
* include other SimpleTest class files
*/
require_once(dirname(__FILE__) . '/browser.php');
require_once(dirname(__FILE__) . '/xml.php');
require_once(dirname(__FILE__) . '/test_case.php');
/**#@-*/
/**
* Runs an XML formated test on a remote server.
* @package SimpleTest
* @subpackage UnitTester
*/
class RemoteTestCase {
protected $_url;
protected $_dry_url;
protected $_size;
/**
* Sets the location of the remote test.
* @param string $url Test location.
* @param string $dry_url Location for dry run.
* @access public
*/
function RemoteTestCase($url, $dry_url = false) {
$this->_url = $url;
$this->_dry_url = $dry_url ? $dry_url : $url;
$this->_size = false;
}
/**
* Accessor for the test name for subclasses.
* @return string Name of the test.
* @access public
*/
function getLabel() {
return $this->_url;
}
/**
* Runs the top level test for this class. Currently
* reads the data as a single chunk. I'll fix this
* once I have added iteration to the browser.
* @param SimpleReporter $reporter Target of test results.
* @returns boolean True if no failures.
* @access public
*/
function run($reporter) {
$browser = $this->_createBrowser();
$xml = $browser->get($this->_url);
if (! $xml) {
trigger_error('Cannot read remote test URL [' . $this->_url . ']');
return false;
}
$parser = $this->_createParser($reporter);
if (! $parser->parse($xml)) {
trigger_error('Cannot parse incoming XML from [' . $this->_url . ']');
return false;
}
return true;
}
/**
* Creates a new web browser object for fetching
* the XML report.
* @return SimpleBrowser New browser.
* @access protected
*/
function &_createBrowser() {
return new SimpleBrowser();
}
/**
* Creates the XML parser.
* @param SimpleReporter $reporter Target of test results.
* @return SimpleTestXmlListener XML reader.
* @access protected
*/
function &_createParser($reporter) {
return new SimpleTestXmlParser($reporter);
}
/**
* Accessor for the number of subtests.
* @return integer Number of test cases.
* @access public
*/
function getSize() {
if ($this->_size === false) {
$browser = $this->_createBrowser();
$xml = $browser->get($this->_dry_url);
if (! $xml) {
trigger_error('Cannot read remote test URL [' . $this->_dry_url . ']');
return false;
}
$reporter = new SimpleReporter();
$parser = $this->_createParser($reporter);
if (! $parser->parse($xml)) {
trigger_error('Cannot parse incoming XML from [' . $this->_dry_url . ']');
return false;
}
$this->_size = $reporter->getTestCaseCount();
}
return $this->_size;
}
}
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