From 322bb9cd2be9e51422cb2b82684692e825c2bfb7 Mon Sep 17 00:00:00 2001 From: brettp Date: Fri, 2 Oct 2009 18:40:04 +0000 Subject: Added simpletest and start of unit tests. git-svn-id: http://code.elgg.org/elgg/trunk@3503 36083f99-b078-4883-b0ff-0f9b5a30f544 --- vendors/simpletest/user_agent.php | 332 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 332 insertions(+) create mode 100755 vendors/simpletest/user_agent.php (limited to 'vendors/simpletest/user_agent.php') diff --git a/vendors/simpletest/user_agent.php b/vendors/simpletest/user_agent.php new file mode 100755 index 000000000..b3f6f057e --- /dev/null +++ b/vendors/simpletest/user_agent.php @@ -0,0 +1,332 @@ +_cookie_jar = &new SimpleCookieJar(); + $this->_authenticator = &new SimpleAuthenticator(); + } + + /** + * Removes expired and temporary cookies as if + * the browser was closed and re-opened. Authorisation + * has to be obtained again as well. + * @param string/integer $date Time when session restarted. + * If omitted then all persistent + * cookies are kept. + * @access public + */ + function restart($date = false) { + $this->_cookie_jar->restartSession($date); + $this->_authenticator->restartSession(); + } + + /** + * Adds a header to every fetch. + * @param string $header Header line to add to every + * request until cleared. + * @access public + */ + function addHeader($header) { + $this->_additional_headers[] = $header; + } + + /** + * Ages the cookies by the specified time. + * @param integer $interval Amount in seconds. + * @access public + */ + function ageCookies($interval) { + $this->_cookie_jar->agePrematurely($interval); + } + + /** + * Sets an additional cookie. If a cookie has + * the same name and path it is replaced. + * @param string $name Cookie key. + * @param string $value Value of cookie. + * @param string $host Host upon which the cookie is valid. + * @param string $path Cookie path if not host wide. + * @param string $expiry Expiry date. + * @access public + */ + function setCookie($name, $value, $host = false, $path = '/', $expiry = false) { + $this->_cookie_jar->setCookie($name, $value, $host, $path, $expiry); + } + + /** + * Reads the most specific cookie value from the + * browser cookies. + * @param string $host Host to search. + * @param string $path Applicable path. + * @param string $name Name of cookie to read. + * @return string False if not present, else the + * value as a string. + * @access public + */ + function getCookieValue($host, $path, $name) { + return $this->_cookie_jar->getCookieValue($host, $path, $name); + } + + /** + * Reads the current cookies within the base URL. + * @param string $name Key of cookie to find. + * @param SimpleUrl $base Base URL to search from. + * @return string/boolean Null if there is no base URL, false + * if the cookie is not set. + * @access public + */ + function getBaseCookieValue($name, $base) { + if (! $base) { + return null; + } + return $this->getCookieValue($base->getHost(), $base->getPath(), $name); + } + + /** + * Switches off cookie sending and recieving. + * @access public + */ + function ignoreCookies() { + $this->_cookies_enabled = false; + } + + /** + * Switches back on the cookie sending and recieving. + * @access public + */ + function useCookies() { + $this->_cookies_enabled = true; + } + + /** + * Sets the socket timeout for opening a connection. + * @param integer $timeout Maximum time in seconds. + * @access public + */ + function setConnectionTimeout($timeout) { + $this->_connection_timeout = $timeout; + } + + /** + * Sets the maximum number of redirects before + * a page will be loaded anyway. + * @param integer $max Most hops allowed. + * @access public + */ + function setMaximumRedirects($max) { + $this->_max_redirects = $max; + } + + /** + * Sets proxy to use on all requests for when + * testing from behind a firewall. Set URL + * to false to disable. + * @param string $proxy Proxy URL. + * @param string $username Proxy username for authentication. + * @param string $password Proxy password for authentication. + * @access public + */ + function useProxy($proxy, $username, $password) { + if (! $proxy) { + $this->_proxy = false; + return; + } + if ((strncmp($proxy, 'http://', 7) != 0) && (strncmp($proxy, 'https://', 8) != 0)) { + $proxy = 'http://'. $proxy; + } + $this->_proxy = &new SimpleUrl($proxy); + $this->_proxy_username = $username; + $this->_proxy_password = $password; + } + + /** + * Test to see if the redirect limit is passed. + * @param integer $redirects Count so far. + * @return boolean True if over. + * @access private + */ + function _isTooManyRedirects($redirects) { + return ($redirects > $this->_max_redirects); + } + + /** + * Sets the identity for the current realm. + * @param string $host Host to which realm applies. + * @param string $realm Full name of realm. + * @param string $username Username for realm. + * @param string $password Password for realm. + * @access public + */ + function setIdentity($host, $realm, $username, $password) { + $this->_authenticator->setIdentityForRealm($host, $realm, $username, $password); + } + + /** + * Fetches a URL as a response object. Will keep trying if redirected. + * It will also collect authentication realm information. + * @param string/SimpleUrl $url Target to fetch. + * @param SimpleEncoding $encoding Additional parameters for request. + * @return SimpleHttpResponse Hopefully the target page. + * @access public + */ + function &fetchResponse($url, $encoding) { + if ($encoding->getMethod() != 'POST') { + $url->addRequestParameters($encoding); + $encoding->clear(); + } + $response = &$this->_fetchWhileRedirected($url, $encoding); + if ($headers = $response->getHeaders()) { + if ($headers->isChallenge()) { + $this->_authenticator->addRealm( + $url, + $headers->getAuthentication(), + $headers->getRealm()); + } + } + return $response; + } + + /** + * Fetches the page until no longer redirected or + * until the redirect limit runs out. + * @param SimpleUrl $url Target to fetch. + * @param SimpelFormEncoding $encoding Additional parameters for request. + * @return SimpleHttpResponse Hopefully the target page. + * @access private + */ + function &_fetchWhileRedirected($url, $encoding) { + $redirects = 0; + do { + $response = &$this->_fetch($url, $encoding); + if ($response->isError()) { + return $response; + } + $headers = $response->getHeaders(); + $location = new SimpleUrl($headers->getLocation()); + $url = $location->makeAbsolute($url); + if ($this->_cookies_enabled) { + $headers->writeCookiesToJar($this->_cookie_jar, $url); + } + if (! $headers->isRedirect()) { + break; + } + $encoding = new SimpleGetEncoding(); + } while (! $this->_isTooManyRedirects(++$redirects)); + return $response; + } + + /** + * Actually make the web request. + * @param SimpleUrl $url Target to fetch. + * @param SimpleFormEncoding $encoding Additional parameters for request. + * @return SimpleHttpResponse Headers and hopefully content. + * @access protected + */ + function &_fetch($url, $encoding) { + $request = &$this->_createRequest($url, $encoding); + $response = &$request->fetch($this->_connection_timeout); + return $response; + } + + /** + * Creates a full page request. + * @param SimpleUrl $url Target to fetch as url object. + * @param SimpleFormEncoding $encoding POST/GET parameters. + * @return SimpleHttpRequest New request. + * @access private + */ + function &_createRequest($url, $encoding) { + $request = &$this->_createHttpRequest($url, $encoding); + $this->_addAdditionalHeaders($request); + if ($this->_cookies_enabled) { + $request->readCookiesFromJar($this->_cookie_jar, $url); + } + $this->_authenticator->addHeaders($request, $url); + return $request; + } + + /** + * Builds the appropriate HTTP request object. + * @param SimpleUrl $url Target to fetch as url object. + * @param SimpleFormEncoding $parameters POST/GET parameters. + * @return SimpleHttpRequest New request object. + * @access protected + */ + function &_createHttpRequest($url, $encoding) { + $request = &new SimpleHttpRequest($this->_createRoute($url), $encoding); + return $request; + } + + /** + * Sets up either a direct route or via a proxy. + * @param SimpleUrl $url Target to fetch as url object. + * @return SimpleRoute Route to take to fetch URL. + * @access protected + */ + function &_createRoute($url) { + if ($this->_proxy) { + $route = &new SimpleProxyRoute( + $url, + $this->_proxy, + $this->_proxy_username, + $this->_proxy_password); + } else { + $route = &new SimpleRoute($url); + } + return $route; + } + + /** + * Adds additional manual headers. + * @param SimpleHttpRequest $request Outgoing request. + * @access private + */ + function _addAdditionalHeaders(&$request) { + foreach ($this->_additional_headers as $header) { + $request->addHeaderLine($header); + } + } +} +?> \ No newline at end of file -- cgit v1.2.3