testRest.php 20.5 KB
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<?php
require_once (KT_DIR . '/tests/test.php');
require_once (KT_DIR . '/ktapi/ktapi.inc.php');

/**
* These are the unit tests for the main KTAPI class
*
*/
class RESTTestCase extends KTUnitTestCase {

    /**
    * @var object $ktapi The main ktapi object
    */
    var $ktapi;

    /**
    * @var object $session The KT session object
    */
    var $session;

    /**
     * @var string $rootUrl The root server url for the rest web service
     */
    var $rootUrl;

    /**
    * This method sets up the server url
    *
    */
    public function setUp()
    {
        $url = KTUtil::kt_url();
        $this->rootUrl = $url.'/ktwebservice/KTWebService.php?';
    }

    /**
    * This method is a placeholder
    */
    public function tearDown()
    {
    }

    /**
     * Test login
     */
    public function testLogin()
    {
        // Login and authenticate
        $url = $this->rootUrl.'method=login&password=admin&username=admin';
        $response = $this->call($url);
        $response = $response['response'];
        $session_id = $response['results'];

        $this->assertEqual($response['status_code'], 0);
        $this->assertTrue(!empty($response['results']));

        // Logout
        $url = $this->rootUrl.'method=logout&session_id='.$session_id;
        $response = $this->call($url);
        $response = $response['response'];

        $this->assertEqual($response['status_code'], 0);
    }

    /**
     * Test the successful running of a method
     */
    public function testFolderDetails()
    {
        // Login and authenticate
        $url = $this->rootUrl.'method=login&password=admin&username=admin';
        $response = $this->call($url);
        $response = $response['response'];

        $this->assertEqual($response['status_code'], 0);
        $session_id = $response['results'];

        $url = $this->rootUrl.'method=get_folder_detail&session_id='.$session_id.'&folder_id=1';
        $response = $this->call($url);
        $response = $response['response'];

        $this->assertEqual($response['status_code'], 0);
        $this->assertTrue(!empty($response['results']));
        $this->assertEqual($response['results']['folder_name'], 'Root Folder');
        $this->assertEqual($response['results']['permissions'], 'RWA');

        // Logout
        $url = $this->rootUrl.'method=logout&session_id='.$session_id;
        $response = $this->call($url);
        $response = $response['response'];

        $this->assertEqual($response['status_code'], 0);
    }

    /**
     * Test incorrect authentication and no authentication
     */
    public function testAuthenticationError()
    {
        // Incorrect password
        $url = $this->rootUrl.'method=login&password=random&username=admin';
        $response = $this->call($url);
        $response = $response['response'];

        $this->assertNotEqual($response['status_code'], 0);
        $this->assertTrue(empty($response['results']));
        $this->assertTrue(!empty($response['message']));

        // No session set up - use a random session id
        $url = $this->rootUrl.'method=get_folder_detail&session_id=09sfirandom3828492&folder_id=1';
        $response = $this->call($url);
        $response = $response['response'];

        $this->assertNotEqual($response['status_code'], 0);
        $this->assertTrue(empty($response['results']));
        $this->assertTrue(!empty($response['message']));
    }

    /**
     * Test incorrect method error and the error response on incorrect parameters
     */
    public function testMethodErrors()
    {
        $url = $this->rootUrl.'method=incorrect_method&parameter=something';
        $response = $this->call($url);
        $response = $response['response'];

        $this->assertNotEqual($response['status_code'], 0);
        $this->assertTrue(empty($response['results']));
        $this->assertTrue(!empty($response['message']));

        $url = $this->rootUrl.'method=get_folder_detail&parameter=something';
        $response = $this->call($url);
        $response = $response['response'];

        $this->assertNotEqual($response['status_code'], 0);
        $this->assertTrue(empty($response['results']));
        $this->assertTrue(!empty($response['message']));
    }
    
    /**
     * Tests finding of a folder or folder detail by name
     * Runs the following sub-tests:
     * . Root folder Folder by Name (root folder test)
     * . Folder Detail by Name in root folder (no duplicate names)
     * . Folder Detail by name in subfolder of root folder (no duplicate names)
     * . Folder by Name in subfolder of root folder (no duplicate names)
     * . Folder by Name in root folder (duplicate names)
     * . Folder Detail by name in subfolder of root folder (duplicate names)
     * . Folder by name in subfolder of root folder (duplicate names)
     */
    public function testGetFolderByName()
    {
    	// Login and authenticate
        $url = $this->rootUrl.'method=login&password=admin&username=admin';
        $response = $this->call($url);
        $response = $response['response'];

        $this->assertEqual($response['status_code'], 0);
        $session_id = $response['results'];
        
    	// set up
    	$root_folder_id = array();
    	$sub_folder_id = array();
    	$folders[0][1] = 'Root Folder';
    	
    	// Create a sub folder in the root folder
    	$parentId = 1;
    	$folderName = 'Test api sub-folder ONE';
    	$url = $this->rootUrl.'method=create_folder&session_id=' . $session_id . '&folder_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $root_folder_id[] = $response['results']['id'];
        $folders[$parentId][$response['results']['id']] = $folderName;
        $this->assertEqual($response['status_code'], 0);
        
    	// Create a second sub folder in the root folder
    	$parentId = 1;
    	$folderName = 'Test api sub-folder TWO';
    	$url = $this->rootUrl.'method=create_folder&session_id=' . $session_id . '&folder_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $root_folder_id[] = $response['results']['id'];
        $folders[$parentId][$response['results']['id']] = $folderName;
        $this->assertEqual($response['status_code'], 0);

        // Create a sub folder in the first sub folder
    	$parentId = $root_folder_id[0];
    	$folderName = 'Test api sub-folder THREE';
    	$url = $this->rootUrl.'method=create_folder&session_id=' . $session_id . '&folder_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $sub_folder_id[0][] = $response['results']['id'];
        $folders[$parentId][$response['results']['id']] = $folderName;
        $this->assertEqual($response['status_code'], 0);
        
        // Create a sub folder within the first sub folder which shares a name with one of the root sub folders
    	$parentId = $sub_folder_id[0][0];
    	$folderName = 'Test api sub-folder TWO';
    	$url = $this->rootUrl.'method=create_folder&session_id=' . $session_id . '&folder_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $sub_folder_id[0][] = $response['results']['id'];
        $folders[$parentId][$response['results']['id']] = $folderName;
        $this->assertEqual($response['status_code'], 0);
        
        // Create a second sub folder in the first sub folder
    	$parentId = $root_folder_id[0];
    	$folderName = 'Test api sub-folder FOUR';
    	$url = $this->rootUrl.'method=create_folder&session_id=' . $session_id . '&folder_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $sub_folder_id[0][] = $response['results']['id'];
        $folders[$parentId][$response['results']['id']] = $folderName;
        $this->assertEqual($response['status_code'], 0);
        
        // Create a sub folder within the second sub folder
    	$parentId = $root_folder_id[1];
    	$folderName = 'Test api sub-folder FIVE';
    	$url = $this->rootUrl.'method=create_folder&session_id=' . $session_id . '&folder_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $sub_folder_id[1][] = $response['results']['id'];
        $folders[$parentId][$response['results']['id']] = $folderName;
        $this->assertEqual($response['status_code'], 0);
        
        // Create a sub folder within the second sub folder which shares a name with a sub folder in the first sub folder
    	$parentId = $sub_folder_id[1][0];
    	$folderName = 'Test api sub-folder THREE';
    	$url = $this->rootUrl.'method=create_folder&session_id=' . $session_id . '&folder_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $sub_folder_id[1][] = $response['results']['id'];
        $folders[$parentId][$response['results']['id']] = $folderName;
        $this->assertEqual($response['status_code'], 0);
        
        // NOTE default parent is 1, so does not need to be declared when searching the root folder, but we use it elsewhere
        
        // Fetching of root folder
		$parentId = 0;
        $folderName = 'Root Folder';
        $url = $this->rootUrl.'method=get_folder_detail_by_name&session_id=' . $session_id . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $this->assertEqual($response['status_code'], 0);
        $this->assertFalse(!empty($response['message']));
    	if (($response['status_code'] == 0)) {
    		$this->assertEqual($folders[$parentId][$response['results']['id']], $folderName);
    	}
    	
        // Folder Detail by Name in root folder (no duplicate names)
        $parentId = 1;
        $folderName = 'Test api sub-folder ONE';
        // no parent required
    	$url = $this->rootUrl.'method=get_folder_detail_by_name&session_id=' . $session_id . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $this->assertEqual($response['status_code'], 0);
        $this->assertFalse(!empty($response['message']));
    	if (($response['status_code'] == 0)) {
    		$this->assertEqual($folders[$parentId][$response['results']['id']], $folderName);
    	}
        
        // Folder Detail by Name in sub folder of root folder (no duplicate names)
        $parentId = $root_folder_id[0];
        $folderName = 'Test api sub-folder FOUR';
        $url = $this->rootUrl.'method=get_folder_detail_by_name&session_id=' . $session_id . '&parent_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $this->assertEqual($response['status_code'], 0);
        $this->assertFalse(!empty($response['message']));
    	if (($response['status_code'] == 0)) {
    		$this->assertEqual($folders[$parentId][$response['results']['id']], $folderName);
    	}
        
        // Folder Detail by Name in root folder (duplicate names)
        $parentId = 1;
        $folderName = 'Test api sub-folder TWO';
        $url = $this->rootUrl.'method=get_folder_detail_by_name&session_id=' . $session_id . '&parent_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $this->assertEqual($response['status_code'], 0);
        $this->assertFalse(!empty($response['message']));
    	if (($response['status_code'] == 0)) {
    		$this->assertEqual($folders[$parentId][$response['results']['id']], $folderName);
    	}
        
        // Folder Detail by Name in sub folder of root folder (duplicate names)
        $parentId = $root_folder_id[0];
        $folderName = 'Test api sub-folder THREE';
        $url = $this->rootUrl.'method=get_folder_detail_by_name&session_id=' . $session_id . '&parent_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        $this->assertEqual($response['status_code'], 0);
        $this->assertFalse(!empty($response['message']));
    	if (($response['status_code'] == 0)) {
    		$this->assertEqual($folders[$parentId][$response['results']['id']], $folderName);
    	}

		// Negative test with non duplicated folder - look for folder in location it does not exist
        $parentId = $root_folder_id[0];
        $folderName = 'Test api sub-folder ONE';
        $url = $this->rootUrl.'method=get_folder_detail_by_name&session_id=' . $session_id . '&parent_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response']; 
        $this->assertNotEqual($response['status_code'], 0);
        $this->assertTrue(!empty($response['message']));
    	$this->assertNotEqual($folders[$parentId][$response['results']['id']], $folderName);
    	
    	// Negative test with duplicated folder - look for folder with incorrect parent id, result should not match expected folder
    	$parentId = 1;
    	$actualParentId = $sub_folder_id[0][0];
        $folderName = 'Test api sub-folder TWO';
        $url = $this->rootUrl.'method=get_folder_detail_by_name&session_id=' . $session_id . '&parent_id=' . $parentId . '&folder_name=' . urlencode($folderName);
        $response = $this->call($url);
        $response = $response['response'];
        // we should get a result
        $this->assertEqual($response['status_code'], 0);
    	$this->assertFalse(!empty($response['message']));
    	// but not the one we wanted
    	$url = $this->rootUrl.'method=get_folder_detail_by_name&session_id=' . $session_id . '&parent_id=' . $actualParentId . '&folder_name=' . urlencode($folderName);
        $expectedResponse = $this->call($url);
        $expectedResponse = $expectedResponse['response'];
        $this->assertNotEqual($response['results']['id'], $expectedResponse['results']['id']);
        
        // Clean up - delete all of the folders
        foreach ($root_folder_id as $folder_id) {
        	$url = $this->rootUrl.'method=delete_folder&session_id=' . $session_id . '&folder_id=' . $folder_id . '&reason=Testing%20Webservice';
        	$this->call($url);
        }
        
        foreach ($sub_folder_id as $_folder_id_) {
        	foreach ($_folder_id_ as $folder_id) {	
        		$url = $this->rootUrl.'method=delete_folder&session_id=' . $session_id . '&folder_id=' . $folder_id . '&reason=Testing%20Webservice';
        		$this->call($url);
        	}
        }
        
        // Logout
        $url = $this->rootUrl.'method=logout&session_id='.$session_id;
        $response = $this->call($url);
        $response = $response['response'];
    }

    /**
     * Convert xml into an array structure
     *
     * @param unknown_type $contents
     * @param unknown_type $get_attributes
     * @param unknown_type $priority
     * @return unknown
     */
    private function xml2array($contents, $get_attributes = 1, $priority = 'tag')
    {
        if (!function_exists('xml_parser_create'))
        {
            return array ();
        }
        $parser = xml_parser_create('');

        xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8");
        xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
        xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
        xml_parse_into_struct($parser, trim($contents), $xml_values);
        xml_parser_free($parser);

        if (!$xml_values)
            return; //Hmm...

        $xml_array = array ();
        $parents = array ();
        $opened_tags = array ();
        $arr = array ();
        $current = & $xml_array;
        $repeated_tag_index = array ();
        foreach ($xml_values as $data)
        {
            unset ($attributes, $value);
            extract($data);
            $result = array ();
            $attributes_data = array ();
            if (isset ($value))
            {
                if ($priority == 'tag')
                    $result = $value;
                else
                    $result['value'] = $value;
            }
            if (isset ($attributes) and $get_attributes)
            {
                foreach ($attributes as $attr => $val)
                {
                    if ($priority == 'tag')
                        $attributes_data[$attr] = $val;
                    else
                        $result['attr'][$attr] = $val; //Set all the attributes in a array called 'attr'
                }
            }
            if ($type == "open")
            {
                $parent[$level -1] = & $current;
                if (!is_array($current) or (!in_array($tag, array_keys($current))))
                {
                    $current[$tag] = $result;
                    if ($attributes_data)
                        $current[$tag . '_attr'] = $attributes_data;
                    $repeated_tag_index[$tag . '_' . $level] = 1;
                    $current = & $current[$tag];
                }
                else
                {
                    if (isset ($current[$tag][0]))
                    {
                        $current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result;
                        $repeated_tag_index[$tag . '_' . $level]++;
                    }
                    else
                    {
                        $current[$tag] = array (
                            $current[$tag],
                            $result
                        );
                        $repeated_tag_index[$tag . '_' . $level] = 2;
                        if (isset ($current[$tag . '_attr']))
                        {
                            $current[$tag]['0_attr'] = $current[$tag . '_attr'];
                            unset ($current[$tag . '_attr']);
                        }
                    }
                    $last_item_index = $repeated_tag_index[$tag . '_' . $level] - 1;
                    $current = & $current[$tag][$last_item_index];
                }
            }
            elseif ($type == "complete")
            {
                if (!isset ($current[$tag]))
                {
                    $current[$tag] = $result;
                    $repeated_tag_index[$tag . '_' . $level] = 1;
                    if ($priority == 'tag' and $attributes_data)
                        $current[$tag . '_attr'] = $attributes_data;
                }
                else
                {
                    if (isset ($current[$tag][0]) and is_array($current[$tag]))
                    {
                        $current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result;
                        if ($priority == 'tag' and $get_attributes and $attributes_data)
                        {
                            $current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data;
                        }
                        $repeated_tag_index[$tag . '_' . $level]++;
                    }
                    else
                    {
                        $current[$tag] = array (
                            $current[$tag],
                            $result
                        );
                        $repeated_tag_index[$tag . '_' . $level] = 1;
                        if ($priority == 'tag' and $get_attributes)
                        {
                            if (isset ($current[$tag . '_attr']))
                            {
                                $current[$tag]['0_attr'] = $current[$tag . '_attr'];
                                unset ($current[$tag . '_attr']);
                            }
                            if ($attributes_data)
                            {
                                $current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data;
                            }
                        }
                        $repeated_tag_index[$tag . '_' . $level]++; //0 and 1 index is already taken
                    }
                }
            }
            elseif ($type == 'close')
            {
                $current = & $parent[$level -1];
            }
        }
        return ($xml_array);
    }

    /**
     * Use curl to run the webservice function
     *
     * @param unknown_type $url
     * @return unknown
     */
    private function call($url) {
        $c = curl_init($url);
        curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
        $xml = curl_exec($c);
        curl_close($c);

        $xmlArray = $this->xml2array($xml);
        return $xmlArray;
    }
}
?>