391 lines
12 KiB
PHP
391 lines
12 KiB
PHP
<?php
|
|
/**
|
|
* Global state for SimpleTest and kicker script in future versions.
|
|
* @package SimpleTest
|
|
* @subpackage UnitTester
|
|
* @version $Id: simpletest.php 2011 2011-04-29 08:22:48Z pp11 $
|
|
*/
|
|
|
|
/**#@+
|
|
* include SimpleTest files
|
|
*/
|
|
require_once(dirname(__FILE__) . '/reflection_php5.php');
|
|
require_once(dirname(__FILE__) . '/default_reporter.php');
|
|
require_once(dirname(__FILE__) . '/compatibility.php');
|
|
/**#@-*/
|
|
|
|
/**
|
|
* Registry and test context. Includes a few
|
|
* global options that I'm slowly getting rid of.
|
|
* @package SimpleTest
|
|
* @subpackage UnitTester
|
|
*/
|
|
class SimpleTest {
|
|
|
|
/**
|
|
* Reads the SimpleTest version from the release file.
|
|
* @return string Version string.
|
|
*/
|
|
static function getVersion() {
|
|
$content = file(dirname(__FILE__) . '/VERSION');
|
|
return trim($content[0]);
|
|
}
|
|
|
|
/**
|
|
* Sets the name of a test case to ignore, usually
|
|
* because the class is an abstract case that should
|
|
* @param string $class Add a class to ignore.
|
|
*/
|
|
static function ignore($class) {
|
|
$registry = &SimpleTest::getRegistry();
|
|
$registry['IgnoreList'][strtolower($class)] = true;
|
|
}
|
|
|
|
/**
|
|
* Scans the now complete ignore list, and adds
|
|
* all parent classes to the list. If a class
|
|
* is not a runnable test case, then it's parents
|
|
* wouldn't be either. This is syntactic sugar
|
|
* to cut down on ommissions of ignore()'s or
|
|
* missing abstract declarations. This cannot
|
|
* be done whilst loading classes wiithout forcing
|
|
* a particular order on the class declarations and
|
|
* the ignore() calls. It's just nice to have the ignore()
|
|
* calls at the top of the file before the actual declarations.
|
|
* @param array $classes Class names of interest.
|
|
*/
|
|
static function ignoreParentsIfIgnored($classes) {
|
|
$registry = &SimpleTest::getRegistry();
|
|
foreach ($classes as $class) {
|
|
if (SimpleTest::isIgnored($class)) {
|
|
$reflection = new SimpleReflection($class);
|
|
if ($parent = $reflection->getParent()) {
|
|
SimpleTest::ignore($parent);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Puts the object to the global pool of 'preferred' objects
|
|
* which can be retrieved with SimpleTest :: preferred() method.
|
|
* Instances of the same class are overwritten.
|
|
* @param object $object Preferred object
|
|
* @see preferred()
|
|
*/
|
|
static function prefer($object) {
|
|
$registry = &SimpleTest::getRegistry();
|
|
$registry['Preferred'][] = $object;
|
|
}
|
|
|
|
/**
|
|
* Retrieves 'preferred' objects from global pool. Class filter
|
|
* can be applied in order to retrieve the object of the specific
|
|
* class
|
|
* @param array|string $classes Allowed classes or interfaces.
|
|
* @return array|object|null
|
|
* @see prefer()
|
|
*/
|
|
static function preferred($classes) {
|
|
if (! is_array($classes)) {
|
|
$classes = array($classes);
|
|
}
|
|
$registry = &SimpleTest::getRegistry();
|
|
for ($i = count($registry['Preferred']) - 1; $i >= 0; $i--) {
|
|
foreach ($classes as $class) {
|
|
if (SimpleTestCompatibility::isA($registry['Preferred'][$i], $class)) {
|
|
return $registry['Preferred'][$i];
|
|
}
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Test to see if a test case is in the ignore
|
|
* list. Quite obviously the ignore list should
|
|
* be a separate object and will be one day.
|
|
* This method is internal to SimpleTest. Don't
|
|
* use it.
|
|
* @param string $class Class name to test.
|
|
* @return boolean True if should not be run.
|
|
*/
|
|
static function isIgnored($class) {
|
|
$registry = &SimpleTest::getRegistry();
|
|
return isset($registry['IgnoreList'][strtolower($class)]);
|
|
}
|
|
|
|
/**
|
|
* Sets proxy to use on all requests for when
|
|
* testing from behind a firewall. Set host
|
|
* to false to disable. This will take effect
|
|
* if there are no other proxy settings.
|
|
* @param string $proxy Proxy host as URL.
|
|
* @param string $username Proxy username for authentication.
|
|
* @param string $password Proxy password for authentication.
|
|
*/
|
|
static function useProxy($proxy, $username = false, $password = false) {
|
|
$registry = &SimpleTest::getRegistry();
|
|
$registry['DefaultProxy'] = $proxy;
|
|
$registry['DefaultProxyUsername'] = $username;
|
|
$registry['DefaultProxyPassword'] = $password;
|
|
}
|
|
|
|
/**
|
|
* Accessor for default proxy host.
|
|
* @return string Proxy URL.
|
|
*/
|
|
static function getDefaultProxy() {
|
|
$registry = &SimpleTest::getRegistry();
|
|
return $registry['DefaultProxy'];
|
|
}
|
|
|
|
/**
|
|
* Accessor for default proxy username.
|
|
* @return string Proxy username for authentication.
|
|
*/
|
|
static function getDefaultProxyUsername() {
|
|
$registry = &SimpleTest::getRegistry();
|
|
return $registry['DefaultProxyUsername'];
|
|
}
|
|
|
|
/**
|
|
* Accessor for default proxy password.
|
|
* @return string Proxy password for authentication.
|
|
*/
|
|
static function getDefaultProxyPassword() {
|
|
$registry = &SimpleTest::getRegistry();
|
|
return $registry['DefaultProxyPassword'];
|
|
}
|
|
|
|
/**
|
|
* Accessor for default HTML parsers.
|
|
* @return array List of parsers to try in
|
|
* order until one responds true
|
|
* to can().
|
|
*/
|
|
static function getParsers() {
|
|
$registry = &SimpleTest::getRegistry();
|
|
return $registry['Parsers'];
|
|
}
|
|
|
|
/**
|
|
* Set the list of HTML parsers to attempt to use by default.
|
|
* @param array $parsers List of parsers to try in
|
|
* order until one responds true
|
|
* to can().
|
|
*/
|
|
static function setParsers($parsers) {
|
|
$registry = &SimpleTest::getRegistry();
|
|
$registry['Parsers'] = $parsers;
|
|
}
|
|
|
|
/**
|
|
* Accessor for global registry of options.
|
|
* @return hash All stored values.
|
|
*/
|
|
protected static function &getRegistry() {
|
|
static $registry = false;
|
|
if (! $registry) {
|
|
$registry = SimpleTest::getDefaults();
|
|
}
|
|
return $registry;
|
|
}
|
|
|
|
/**
|
|
* Accessor for the context of the current
|
|
* test run.
|
|
* @return SimpleTestContext Current test run.
|
|
*/
|
|
static function getContext() {
|
|
static $context = false;
|
|
if (! $context) {
|
|
$context = new SimpleTestContext();
|
|
}
|
|
return $context;
|
|
}
|
|
|
|
/**
|
|
* Constant default values.
|
|
* @return hash All registry defaults.
|
|
*/
|
|
protected static function getDefaults() {
|
|
return array(
|
|
'Parsers' => false,
|
|
'MockBaseClass' => 'SimpleMock',
|
|
'IgnoreList' => array(),
|
|
'DefaultProxy' => false,
|
|
'DefaultProxyUsername' => false,
|
|
'DefaultProxyPassword' => false,
|
|
'Preferred' => array(new HtmlReporter(), new TextReporter(), new XmlReporter()));
|
|
}
|
|
|
|
/**
|
|
* @deprecated
|
|
*/
|
|
static function setMockBaseClass($mock_base) {
|
|
$registry = &SimpleTest::getRegistry();
|
|
$registry['MockBaseClass'] = $mock_base;
|
|
}
|
|
|
|
/**
|
|
* @deprecated
|
|
*/
|
|
static function getMockBaseClass() {
|
|
$registry = &SimpleTest::getRegistry();
|
|
return $registry['MockBaseClass'];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Container for all components for a specific
|
|
* test run. Makes things like error queues
|
|
* available to PHP event handlers, and also
|
|
* gets around some nasty reference issues in
|
|
* the mocks.
|
|
* @package SimpleTest
|
|
*/
|
|
class SimpleTestContext {
|
|
private $test;
|
|
private $reporter;
|
|
private $resources;
|
|
|
|
/**
|
|
* Clears down the current context.
|
|
* @access public
|
|
*/
|
|
function clear() {
|
|
$this->resources = array();
|
|
}
|
|
|
|
/**
|
|
* Sets the current test case instance. This
|
|
* global instance can be used by the mock objects
|
|
* to send message to the test cases.
|
|
* @param SimpleTestCase $test Test case to register.
|
|
*/
|
|
function setTest($test) {
|
|
$this->clear();
|
|
$this->test = $test;
|
|
}
|
|
|
|
/**
|
|
* Accessor for currently running test case.
|
|
* @return SimpleTestCase Current test.
|
|
*/
|
|
function getTest() {
|
|
return $this->test;
|
|
}
|
|
|
|
/**
|
|
* Sets the current reporter. This
|
|
* global instance can be used by the mock objects
|
|
* to send messages.
|
|
* @param SimpleReporter $reporter Reporter to register.
|
|
*/
|
|
function setReporter($reporter) {
|
|
$this->clear();
|
|
$this->reporter = $reporter;
|
|
}
|
|
|
|
/**
|
|
* Accessor for current reporter.
|
|
* @return SimpleReporter Current reporter.
|
|
*/
|
|
function getReporter() {
|
|
return $this->reporter;
|
|
}
|
|
|
|
/**
|
|
* Accessor for the Singleton resource.
|
|
* @return object Global resource.
|
|
*/
|
|
function get($resource) {
|
|
if (! isset($this->resources[$resource])) {
|
|
$this->resources[$resource] = new $resource();
|
|
}
|
|
return $this->resources[$resource];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Interrogates the stack trace to recover the
|
|
* failure point.
|
|
* @package SimpleTest
|
|
* @subpackage UnitTester
|
|
*/
|
|
class SimpleStackTrace {
|
|
private $prefixes;
|
|
|
|
/**
|
|
* Stashes the list of target prefixes.
|
|
* @param array $prefixes List of method prefixes
|
|
* to search for.
|
|
*/
|
|
function __construct($prefixes) {
|
|
$this->prefixes = $prefixes;
|
|
}
|
|
|
|
/**
|
|
* Extracts the last method name that was not within
|
|
* Simpletest itself. Captures a stack trace if none given.
|
|
* @param array $stack List of stack frames.
|
|
* @return string Snippet of test report with line
|
|
* number and file.
|
|
*/
|
|
function traceMethod($stack = false) {
|
|
$stack = $stack ? $stack : $this->captureTrace();
|
|
foreach ($stack as $frame) {
|
|
if ($this->frameLiesWithinSimpleTestFolder($frame)) {
|
|
continue;
|
|
}
|
|
if ($this->frameMatchesPrefix($frame)) {
|
|
return ' at [' . $frame['file'] . ' line ' . $frame['line'] . ']';
|
|
}
|
|
}
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Test to see if error is generated by SimpleTest itself.
|
|
* @param array $frame PHP stack frame.
|
|
* @return boolean True if a SimpleTest file.
|
|
*/
|
|
protected function frameLiesWithinSimpleTestFolder($frame) {
|
|
if (isset($frame['file'])) {
|
|
$path = substr(SIMPLE_TEST, 0, -1);
|
|
if (strpos($frame['file'], $path) === 0) {
|
|
if (dirname($frame['file']) == $path) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Tries to determine if the method call is an assert, etc.
|
|
* @param array $frame PHP stack frame.
|
|
* @return boolean True if matches a target.
|
|
*/
|
|
protected function frameMatchesPrefix($frame) {
|
|
foreach ($this->prefixes as $prefix) {
|
|
if (strncmp($frame['function'], $prefix, strlen($prefix)) == 0) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Grabs a current stack trace.
|
|
* @return array Fulle trace.
|
|
*/
|
|
protected function captureTrace() {
|
|
if (function_exists('debug_backtrace')) {
|
|
return array_reverse(debug_backtrace());
|
|
}
|
|
return array();
|
|
}
|
|
}
|
|
?>
|