]> granicus.if.org Git - php/commitdiff
This commit was manufactured by cvs2svn to create branch 'PHP_4_3'.
authorSVN Migration <svn@php.net>
Fri, 19 Mar 2004 00:48:40 +0000 (00:48 +0000)
committerSVN Migration <svn@php.net>
Fri, 19 Mar 2004 00:48:40 +0000 (00:48 +0000)
15 files changed:
ext/standard/tests/serialize/bug27469.phpt [new file with mode: 0644]
pear/PEAR/ErrorStack.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_getErrorMessage.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_getErrorMessageTemplate.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_getErrors.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_pushpop.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_pushpopcallback.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_pushpopstatic.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_singleton.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_staticGetErrors.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/HTML_TestListener.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/TestUnit.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/base_regression.php [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/stylesheet.css [new file with mode: 0644]
pear/tests/PEAR_ErrorStack/testsuite.php [new file with mode: 0644]

diff --git a/ext/standard/tests/serialize/bug27469.phpt b/ext/standard/tests/serialize/bug27469.phpt
new file mode 100644 (file)
index 0000000..e8d1410
--- /dev/null
@@ -0,0 +1,27 @@
+--TEST--
+Bug #27469 (serialize() objects of incomplete class)
+--FILE--
+<?php
+$str = 'O:9:"TestClass":0:{}';
+$obj = unserialize($str);
+var_dump($obj);
+echo serialize($obj)."\n";
+var_dump($obj);
+echo serialize($obj)."\n";
+var_dump($obj);
+?>
+--EXPECT--
+object(__PHP_Incomplete_Class)#1 (1) {
+  ["__PHP_Incomplete_Class_Name"]=>
+  string(9) "TestClass"
+}
+O:9:"TestClass":0:{}
+object(__PHP_Incomplete_Class)#1 (1) {
+  ["__PHP_Incomplete_Class_Name"]=>
+  string(9) "TestClass"
+}
+O:9:"TestClass":0:{}
+object(__PHP_Incomplete_Class)#1 (1) {
+  ["__PHP_Incomplete_Class_Name"]=>
+  string(9) "TestClass"
+}
diff --git a/pear/PEAR/ErrorStack.php b/pear/PEAR/ErrorStack.php
new file mode 100644 (file)
index 0000000..0f8e6a1
--- /dev/null
@@ -0,0 +1,889 @@
+<?php
+//
+// +----------------------------------------------------------------------+
+// | PHP Version 5                                                        |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1997-2004 The PHP Group                                |
+// +----------------------------------------------------------------------+
+// | This source file is subject to version 3.0 of the PHP license,       |
+// | that is bundled with this package in the file LICENSE, and is        |
+// | available through the world-wide-web at the following url:           |
+// | http://www.php.net/license/3_0.txt.                                  |
+// | If you did not receive a copy of the PHP license and are unable to   |
+// | obtain it through the world-wide-web, please send a note to          |
+// | license@php.net so we can mail you a copy immediately.               |
+// +----------------------------------------------------------------------+
+// | Author: Gregory Beaver <cellog@php.net>                              |
+// |                                                                      |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+ * Error Stack Implementation
+ * 
+ * This is an incredibly simple implementation of a very complex error handling
+ * facility.  It contains the ability
+ * to track multiple errors from multiple packages simultaneously.  In addition,
+ * it can track errors of many levels, save data along with the error, context
+ * information such as the exact file, line number, class and function that
+ * generated the error, and if necessary, it can raise a traditional PEAR_Error.
+ * It has built-in support for PEAR::Log, to log errors as they occur
+ * 
+ * Since version 0.2alpha, it is also possible to selectively ignore errors,
+ * through the use of an error callback, see {@link pushCallback()}
+ * 
+ * Since version 0.3alpha, it is possible to specify the exception class
+ * returned from {@link push()}
+ * @author Greg Beaver <cellog@php.net>
+ * @version 0.6alpha
+ * @package PEAR_ErrorStack
+ * @category Debugging
+ * @license http://www.php.net/license/3_0.txt PHP License v3.0
+ */
+
+/**
+ * Singleton storage
+ * 
+ * Format:
+ * <pre>
+ * array(
+ *  'package1' => PEAR_ErrorStack object,
+ *  'package2' => PEAR_ErrorStack object,
+ *  ...
+ * )
+ * </pre>
+ * @access private
+ * @global array $GLOBALS['_PEAR_ERRORSTACK_SINGLETON']
+ */
+$GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] = array();
+
+/**
+ * Global error callback (default)
+ * 
+ * This is only used 
+ * @see PEAR_ErrorStack::setDefaultCallback()
+ * @access private
+ * @global array $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK']
+ */
+$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'] = false;
+
+/**
+ * Global Log object (default)
+ * 
+ * This is only used 
+ * @see PEAR_ErrorStack::setDefaultLogger()
+ * @access private
+ * @global array $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']
+ */
+$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'] = false;
+
+/**#@+
+ * One of four possible return values from the error Callback
+ * @see PEAR_ErrorStack::_errorCallback()
+ */
+/**
+ * If this is returned, then the error will be both pushed onto the stack
+ * and logged.
+ */
+define('PEAR_ERRORSTACK_PUSHANDLOG', 1);
+/**
+ * If this is returned, then the error will only be pushed onto the stack,
+ * and not logged.
+ */
+define("PEAR_ERRORSTACK_PUSH", 2);
+/**
+ * If this is returned, then the error will only be logged, but not pushed
+ * onto the error stack.
+ */
+define("PEAR_ERRORSTACK_LOG", 3);
+/**
+ * If this is returned, then the error is completely ignored.
+ */
+define("PEAR_ERRORSTACK_IGNORE", 4);
+/**#@-*/
+
+/**
+ * Error code for an attempt to instantiate a non-class as a PEAR_ErrorStack in
+ * the singleton method.
+ */
+define("PEAR_ERRORSTACK_ERR_NONCLASS", 1);
+
+/**
+ * Error code for an attempt to pass an object into {@link PEAR_ErrorStack::getMessage()}
+ * that has no __toString() method
+ */
+define('PEAR_ERRORSTACK_ERR_OBJTOSTRING', 2);
+/**
+ * Error Stack Implementation
+ *
+ * Usage:
+ * <code>
+ * // global error stack
+ * $global_stack = &PEAR_ErrorStack::singleton('MyPackage');
+ * // local error stack
+ * $local_stack = new PEAR_ErrorStack('MyPackage');
+ * </code>
+ * @copyright 2004 Gregory Beaver
+ * @package PEAR_ErrorStack
+ * @license http://www.php.net/license/3_0.txt PHP License
+ */
+class PEAR_ErrorStack {
+    /**
+     * Errors are stored in the order that they are pushed on the stack.
+     * @since 0.4alpha Errors are no longer organized by error level.
+     * This renders pop() nearly unusable, and levels could be more easily
+     * handled in a callback anyway
+     * @var array
+     * @access private
+     */
+    var $_errors = array();
+    
+    /**
+     * Package name this error stack represents
+     * @var string
+     * @access protected
+     */
+    var $_package;
+    
+    /**
+     * Determines whether a PEAR_Error is thrown upon every error addition
+     * @var boolean
+     * @access private
+     */
+    var $_compat = false;
+    
+    /**
+     * If set to a valid callback, this will be used to generate the error
+     * message from the error code, otherwise the message passed in will be
+     * used
+     * @var false|string|array
+     * @access private
+     */
+    var $_msgCallback = false;
+    
+    /**
+     * If set to a valid callback, this will be used to generate the error
+     * context for an error.  For PHP-related errors, this will be a file
+     * and line number as retrieved from debug_backtrace(), but can be
+     * customized for other purposes.  The error might actually be in a separate
+     * configuration file, or in a database query.
+     * @var false|string|array
+     * @access protected
+     */
+    var $_contextCallback = false;
+    
+    /**
+     * If set to a valid callback, this will be called every time an error
+     * is pushed onto the stack.  The return value will be used to determine
+     * whether to allow an error to be pushed or logged.
+     * 
+     * The return value must be one an PEAR_ERRORSTACK_* constant
+     * @see PEAR_ERRORSTACK_PUSHANDLOG, PEAR_ERRORSTACK_PUSH, PEAR_ERRORSTACK_LOG
+     * @var false|string|array
+     * @access protected
+     */
+    var $_errorCallback = array();
+    
+    /**
+     * PEAR::Log object for logging errors
+     * @var false|Log
+     * @access protected
+     */
+    var $_logger = false;
+    
+    /**
+     * Class name to use for a PHP 5 exception that will be returned
+     * @var string
+     * @access protected
+     */
+    var $_exceptionClass = 'Exception';
+    
+    /**
+     * Error messages - designed to be overridden
+     * @var array
+     * @abstract
+     */
+    var $_errorMsgs = array();
+    
+    /**
+     * Set up a new error stack
+     * 
+     * @param string   $package name of the package this error stack represents
+     * @param callback $msgCallback callback used for error message generation
+     * @param callback $contextCallback callback used for context generation,
+     *                 defaults to {@link getFileLine()}
+     * @param boolean  $throwPEAR_Error
+     * @param string   $exceptionClass exception class to instantiate if
+     *                 in PHP 5
+     */
+    function PEAR_ErrorStack($package, $msgCallback = false, $contextCallback = false,
+                         $throwPEAR_Error = false, $exceptionClass = 'Exception')
+    {
+        $this->_package = $package;
+        $this->setMessageCallback($msgCallback);
+        $this->setContextCallback($contextCallback);
+        $this->_compat = $throwPEAR_Error;
+        $this->_exceptionClass = $exceptionClass;
+    }
+    
+    /**
+     * Return a single error stack for this package.
+     * 
+     * Note that all parameters are ignored if the stack for package $package
+     * has already been instantiated
+     * @param string   $package name of the package this error stack represents
+     * @param callback $msgCallback callback used for error message generation
+     * @param callback $contextCallback callback used for context generation,
+     *                 defaults to {@link getFileLine()}
+     * @param boolean  $throwPEAR_Error
+     * @param string   $exceptionClass exception class to instantiate if
+     *                 in PHP 5
+     * @param string   $stackClass class to instantiate
+     * @static
+     * @return PEAR_ErrorStack
+     */
+    function &singleton($package, $msgCallback = false, $contextCallback = false,
+                         $throwPEAR_Error = false, $exceptionClass = 'Exception',
+                         $stackClass = 'PEAR_ErrorStack')
+    {
+        if (isset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package])) {
+            return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package];
+        }
+        if (!class_exists($stackClass)) {
+            $trace = debug_backtrace();
+            PEAR_ErrorStack::staticPush('PEAR_ErrorStack', PEAR_ERRORSTACK_ERR_NONCLASS,
+                'exception', array('stackclass' => $stackClass),
+                'stack class "%stackclass%" is not a valid class name (should be like PEAR_ErrorStack)',
+                false, $trace);
+        }
+        return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package] =
+            &new $stackClass($package, $msgCallback, $contextCallback, $throwPEAR_Error,
+                             $exceptionClass);
+    }
+
+    /**
+     * Internal error handler for PEAR_ErrorStack class
+     * 
+     * Dies if the error is an exception (and would have died anyway)
+     * @access private
+     */
+    function _handleError($err)
+    {
+        if ($err['level'] == 'exception') {
+            $message = $err['message'];
+            if (isset($_SERVER['REQUEST_URI'])) {
+                echo '<br />';
+            } else {
+                echo "\n";
+            }
+            var_dump($err['context']);
+            die($message);
+        }
+    }
+    
+    /**
+     * Set up a PEAR::Log object for all error stacks that don't have one
+     * @param Log $log 
+     * @static
+     */
+    function setDefaultLogger(&$log)
+    {
+        $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'] = &$log;
+    }
+    
+    /**
+     * Set up a PEAR::Log object for this error stack
+     * @param Log $log 
+     */
+    function setLogger(&$log)
+    {
+        $this->_logger = &$log;
+    }
+    
+    /**
+     * Set an error code => error message mapping callback
+     * 
+     * This method sets the callback that can be used to generate error
+     * messages for any instance
+     * @param string $package Package Name
+     * @param array|string Callback function/method
+     */
+    function setMessageCallback($msgCallback)
+    {
+        if (!$msgCallback) {
+            $this->_msgCallback = array(&$this, 'getErrorMessage');
+        } else {
+            if (is_callable($msgCallback)) {
+                $this->_msgCallback = $msgCallback;
+            }
+        }
+    }
+    
+    /**
+     * Get an error code => error message mapping callback
+     * 
+     * This method returns the current callback that can be used to generate error
+     * messages
+     * @return array|string|false Callback function/method or false if none
+     */
+    function getMessageCallback()
+    {
+        return $this->_msgCallback;
+    }
+    
+    /**
+     * Sets a default callback to be used by all error stacks
+     * 
+     * This method sets the callback that can be used to generate error
+     * messages for a singleton
+     * @param array|string Callback function/method
+     * @static
+     */
+    function setDefaultCallback($callback = false)
+    {
+        if (!is_callable($callback)) {
+            $callback = false;
+        }
+        $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'] = $callback;
+    }
+    
+    /**
+     * Set an error code => error message mapping callback
+     * 
+     * This method sets the callback that can be used to generate error
+     * messages for any PEAR_ErrorStack instance
+     * @param string $package Package Name
+     * @param array|string Callback function/method
+     */
+    function setContextCallback($contextCallback)
+    {
+        if (!$contextCallback) {
+            $this->_contextCallback = array(&$this, 'getFileLine');
+        } else {
+            if (is_callable($contextCallback)) {
+                $this->_contextCallback = $contextCallback;
+            }
+        }
+    }
+    
+    /**
+     * Set an error Callback
+     * If set to a valid callback, this will be called every time an error
+     * is pushed onto the stack.  The return value will be used to determine
+     * whether to allow an error to be pushed or logged.
+     * 
+     * The return value must be one of the ERRORSTACK_* constants.
+     * 
+     * This functionality can be used to emulate PEAR's pushErrorHandling, and
+     * the PEAR_ERROR_CALLBACK mode, without affecting the integrity of
+     * the error stack or logging
+     * @see PEAR_ERRORSTACK_PUSHANDLOG, PEAR_ERRORSTACK_PUSH, PEAR_ERRORSTACK_LOG
+     * @see popCallback()
+     * @param string|array $cb
+     */
+    function pushCallback($cb)
+    {
+        array_push($this->_errorCallback, $cb);
+    }
+    
+    /**
+     * Remove a callback from the error callback stack
+     * @see pushCallback()
+     * @return array|string|false
+     */
+    function popCallback()
+    {
+        if (!count($this->_errorCallback)) {
+            return false;
+        }
+        return array_pop($this->_errorCallback);
+    }
+    
+    /**
+     * Set an error Callback for every package error stack
+     * @see PEAR_ERRORSTACK_PUSHANDLOG, PEAR_ERRORSTACK_PUSH, PEAR_ERRORSTACK_LOG
+     * @see staticPopCallback(), pushCallback()
+     * @param string|array $cb
+     * @static
+     */
+    function staticPushCallback($cb)
+    {
+        foreach($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] as $package => $unused) {
+            $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package]->pushCallback($cb);
+        }
+    }
+    
+    /**
+     * Remove a callback from every error callback stack
+     * @see staticPushCallback()
+     * @return array|string|false
+     */
+    function staticPopCallback()
+    {
+        foreach($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] as $package => $unused) {
+            $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package]->popCallback();
+        }
+    }
+    
+    /**
+     * Add an error to the stack
+     * 
+     * If the message generator exists, it is called with 2 parameters.
+     *  - the current Error Stack object
+     *  - an array that is in the same format as an error.  Available indices
+     *    are 'code', 'package', 'time', 'params', 'level', and 'context'
+     * 
+     * Next, if the error should contain context information, this is
+     * handled by the context grabbing method.
+     * Finally, the error is pushed onto the proper error stack
+     * @param int    $code      Package-specific error code
+     * @param string $level     Error level.  This is NOT spell-checked
+     * @param array  $params    associative array of error parameters
+     * @param string $msg       Error message, or a portion of it if the message
+     *                          is to be generated
+     * @param array  $repackage If this error re-packages an error pushed by
+     *                          another package, place the array returned from
+     *                          {@link pop()} in this parameter
+     * @param array  $backtrace Protected parameter: use this to pass in the
+     *                          {@link debug_backtrace()} that should be used
+     *                          to find error context
+     * @return PEAR_Error|array|Exception
+     *                          if compatibility mode is on, a PEAR_Error is also
+     *                          thrown.  If the class Exception exists, then one
+     *                          is returned to allow code like:
+     * <code>
+     * throw ($stack->push(MY_ERROR_CODE, 'error', array('username' => 'grob')));
+     * </code>
+     * 
+     * The errorData property of the exception class will be set to the array
+     * that would normally be returned.  If a PEAR_Error is returned, the userinfo
+     * property is set to the array
+     * 
+     * Otherwise, an array is returned in this format:
+     * <code>
+     * array(
+     *    'code' => $code,
+     *    'params' => $params,
+     *    'package' => $this->_package,
+     *    'level' => $level,
+     *    'time' => time(),
+     *    'context' => $context,
+     *    'message' => $msg,
+     * //['repackage' => $err] repackaged error array
+     * );
+     * </code>
+     */
+    function push($code, $level = 'error', $params = array(), $msg = false,
+                  $repackage = false, $backtrace = false)
+    {
+        $context = false;
+        // grab error context
+        if ($this->_contextCallback) {
+            if (!$backtrace) {
+                $backtrace = debug_backtrace();
+            }
+            $context = call_user_func($this->_contextCallback, $code, $params, $backtrace);
+        }
+        
+        // save error
+        $time = explode(' ', microtime());
+        $time = $time[1] + $time[0];
+        $err = array(
+                'code' => $code,
+                'params' => $params,
+                'package' => $this->_package,
+                'level' => $level,
+                'time' => $time,
+                'context' => $context,
+                'message' => $msg,
+               );
+
+        // set up the error message, if necessary
+        if ($this->_msgCallback) {
+            $msg = call_user_func_array($this->_msgCallback,
+                                        array(&$this, $err));
+            $err['message'] = $msg;
+        }
+        
+        
+        if ($repackage) {
+            $err['repackage'] = $repackage;
+        }
+        $push = $log = true;
+        $callback = $this->popCallback();
+        if (is_callable($callback)) {
+            $this->pushCallback($callback);
+            switch(call_user_func($callback, $err)){
+               case PEAR_ERRORSTACK_IGNORE: 
+                       return $err;
+                       break;
+               case PEAR_ERRORSTACK_PUSH: 
+                       $log = false;
+                       break;
+               case PEAR_ERRORSTACK_LOG: 
+                       $push = false;
+                       break;
+                // anything else returned has the same effect as pushandlog
+            }
+        } elseif (is_callable($GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'])) {
+            switch(call_user_func($GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'], $err)){
+               case PEAR_ERRORSTACK_IGNORE: 
+                       return $err;
+                       break;
+               case PEAR_ERRORSTACK_PUSH: 
+                       $log = false;
+                       break;
+               case PEAR_ERRORSTACK_LOG: 
+                       $push = false;
+                       break;
+                // anything else returned has the same effect as pushandlog
+            }
+        }
+        if ($push) {
+            array_unshift($this->_errors, $err);
+        }
+        if ($log) {
+            if ($this->_logger || $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']) {
+                $this->_log($err);
+            }
+        }
+        if ($this->_compat && $push) {
+            return $this->raiseError($msg, $code, null, null, $err);
+        }
+        if (class_exists($this->_exceptionClass)) {
+            $exception = $this->_exceptionClass;
+            $ret = new $exception($msg, $code);
+            $ret->errorData = $err;
+        }
+        return $err;
+    }
+    
+    /**
+     * Static version of {@link push()}
+     * 
+     * @param string $package   Package name this error belongs to
+     * @param int    $code      Package-specific error code
+     * @param string $level     Error level.  This is NOT spell-checked
+     * @param array  $params    associative array of error parameters
+     * @param string $msg       Error message, or a portion of it if the message
+     *                          is to be generated
+     * @param array  $repackage If this error re-packages an error pushed by
+     *                          another package, place the array returned from
+     *                          {@link pop()} in this parameter
+     * @param array  $backtrace Protected parameter: use this to pass in the
+     *                          {@link debug_backtrace()} that should be used
+     *                          to find error context
+     * @return PEAR_Error|null|Exception
+     *                          if compatibility mode is on, a PEAR_Error is also
+     *                          thrown.  If the class Exception exists, then one
+     *                          is returned to allow code like:
+     * <code>
+     * throw ($stack->push(MY_ERROR_CODE, 'error', array('username' => 'grob')));
+     * </code>
+     * @static
+     */
+    function staticPush($package, $code, $level = 'error', $params = array(),
+                        $msg = false, $repackage = false, $backtrace = false)
+    {
+        $s = &PEAR_ErrorStack::singleton($package);
+        if ($s->_contextCallback) {
+            if (!$backtrace) {
+                $backtrace = debug_backtrace();
+            }
+        }
+        return $s->push($code, $level, $params, $msg, $repackage, $backtrace);
+    }
+    
+    /**
+     * Log an error using PEAR::Log
+     * @param array $err Error array
+     * @param array $levels Error level => Log constant map
+     * @access protected
+     */
+    function _log($err, $levels = array(
+                'exception' => PEAR_LOG_CRIT,
+                'alert' => PEAR_LOG_ALERT,
+                'critical' => PEAR_LOG_CRIT,
+                'error' => PEAR_LOG_ERR,
+                'warning' => PEAR_LOG_WARNING,
+                'notice' => PEAR_LOG_NOTICE,
+                'info' => PEAR_LOG_INFO,
+                'debug' => PEAR_LOG_DEBUG))
+    {
+        if (isset($levels[$err['level']])) {
+            $level = $levels[$err['level']];
+        } else {
+            $level = PEAR_LOG_INFO;
+        }
+        if ($this->_logger) {
+            $this->_logger->log($err['message'], $level, $err);
+        } else {
+            $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']->log($err['message'], $level, $err);
+        }
+    }
+
+    
+    /**
+     * Pop an error off of the error stack
+     * 
+     * @return false|array
+     * @since 0.4alpha it is no longer possible to specify a specific error
+     * level to return - the last error pushed will be returned, instead
+     */
+    function pop()
+    {
+        return @array_shift($this->_errors);
+    }
+    
+    /**
+     * Determine whether there are any errors on the stack
+     * @return boolean
+     */
+    function hasErrors()
+    {
+        return count($this->_errors);
+    }
+    
+    /**
+     * Retrieve all errors since last purge
+     * 
+     * @param boolean $purge set in order to empty the error stack
+     * @return array
+     */
+    function getErrors($purge = false)
+    {
+        if (!$purge) {
+            return $this->_errors;
+        }
+        $ret = $this->_errors;
+        $this->_errors = array();
+        return $ret;
+    }
+    
+    /**
+     * Determine whether there are any errors on any error stack
+     * @return boolean
+     * @static
+     */
+    function staticHasErrors()
+    {
+        foreach ($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] as $package => $obj) {
+            if ($obj->hasErrors()) {
+                return true;
+            }
+        }
+        return false;
+    }
+    
+    /**
+     * Get a list of all errors since last purge, organized by package
+     * @param boolean $clearStack Set to purge the error stack of existing errors
+     * @param boolean $merge Set to return a flat array, not organized by package
+     * @param array   $sortfunc Function used to sort a merged array - default
+     *        sorts by time, and should be good for most cases
+     * @static
+     * @return array 
+     */
+    function staticGetErrors($purge = false, $merge = false, $sortfunc = array('PEAR_ErrorStack', '_sortErrors'))
+    {
+        $ret = array();
+        if (!is_callable($sortfunc)) {
+            $sortfunc = array('PEAR_ErrorStack', '_sortErrors');
+        }
+        foreach ($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] as $package => $obj) {
+            $test = $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package]->getErrors($purge);
+            if ($test) {
+                if ($merge) {
+                    $ret = array_merge($ret, $test);
+                } else {
+                    $ret[$package] = $test;
+                }
+            }
+        }
+        if ($merge) {
+            usort($ret, $sortfunc);
+        }
+        return $ret;
+    }
+    
+    /**
+     * Error sorting function, sorts by time
+     * @access private
+     */
+    function _sortErrors($a, $b)
+    {
+        if ($a['time'] == $b['time']) {
+            return 0;
+        }
+        if ($a['time'] < $b['time']) {
+            return 1;
+        }
+        return -1;
+    }
+
+    /**
+     * Standard file/line number/function/class context callback
+     *
+     * This function uses a backtrace generated from {@link debug_backtrace()}
+     * and so will not work at all in PHP < 4.3.0.  The frame should
+     * reference the frame that contains the source of the error.
+     * @return array|false either array('file' => file, 'line' => line,
+     *         'function' => function name, 'class' => class name) or
+     *         if this doesn't work, then false
+     * @param array Results of debug_backtrace()
+     * @param unused
+     * @param integer backtrace frame.
+     * @static
+     */
+    function getFileLine($code, $params, $backtrace = null)
+    {
+        if ($backtrace === null) {
+            return false;
+        }
+        $frame = 0;
+        $functionframe = 1;
+        if (!isset($backtrace[1])) {
+            $functionframe = 0;
+        } else {
+            while (isset($backtrace[$functionframe]['function']) &&
+                  $backtrace[$functionframe]['function'] == 'eval' &&
+                  isset($backtrace[$functionframe + 1])) {
+                $functionframe++;
+            }
+        }
+        if (isset($backtrace[$frame])) {
+            if (!isset($backtrace[$frame]['file'])) {
+                $frame++;
+            }
+            $funcbacktrace = $backtrace[$functionframe];
+            $filebacktrace = $backtrace[$frame];
+            $ret = array('file' => $filebacktrace['file'],
+                         'line' => $filebacktrace['line']);
+            // rearrange for eval'd code or create function errors
+            if (strpos($filebacktrace['file'], '(') && 
+                 preg_match(';^(.*?)\((\d+)\) : (.*?)$;', $filebacktrace['file'],
+                  $matches)) {
+                $ret['file'] = $matches[1];
+                $ret['line'] = $matches[2] + 0;
+            }
+            if (isset($funcbacktrace['function']) && isset($backtrace[1])) {
+                if ($funcbacktrace['function'] != 'eval') {
+                    if ($funcbacktrace['function'] == '__lambda_func') {
+                        $ret['function'] = 'create_function() code';
+                    } else {
+                        $ret['function'] = $funcbacktrace['function'];
+                    }
+                }
+            }
+            if (isset($funcbacktrace['class']) && isset($backtrace[1])) {
+                $ret['class'] = $funcbacktrace['class'];
+            }
+            return $ret;
+        }
+        return false;
+    }
+    
+    /**
+     * Standard error message generation callback
+     * 
+     * This method may also be called by a custom error message generator
+     * to fill in template values from the params array, simply
+     * set the third parameter to the error message template string to use
+     * 
+     * The special variable %__msg% is reserved: use it only to specify
+     * where a message passed in by the user should be placed in the template,
+     * like so:
+     * 
+     * Error message: %msg% - internal error
+     * 
+     * If the message passed like so:
+     * 
+     * <code>
+     * $stack->push(ERROR_CODE, 'error', array(), 'server error 500');
+     * </code>
+     * 
+     * The returned error message will be "Error message: server error 500 -
+     * internal error"
+     * @param PEAR_ErrorStack
+     * @param array
+     * @param string|false Pre-generated error message template
+     * @static
+     * @return string
+     */
+    function getErrorMessage(&$stack, $err, $template = false)
+    {
+        if ($template) {
+            $mainmsg = $template;
+        } else {
+            $mainmsg = $stack->getErrorMessageTemplate($err['code']);
+        }
+        $mainmsg = str_replace('%__msg%', $err['message'], $mainmsg);
+        if (count($err['params'])) {
+            foreach ($err['params'] as $name => $val) {
+                if (is_array($val)) {
+                    $val = implode(', ', $val);
+                }
+                if (is_object($val)) {
+                    if (method_exists($val, '__toString')) {
+                        $val = $val->__toString();
+                    } else {
+                        PEAR_ErrorStack::staticPush('PEAR_ErrorStack', PEAR_ERRORSTACK_ERR_OBJTOSTRING,
+                            'warning', array('obj' => get_class($val)),
+                            'object %obj% passed into getErrorMessage, but has no __toString() method');
+                        $val = 'Object';
+                    }
+                }
+                $mainmsg = str_replace('%' . $name . '%', $val,  $mainmsg);
+            }
+        }
+        return $mainmsg;
+    }
+    
+    /**
+     * Standard Error Message Template generator from code
+     * @return string
+     */
+    function getErrorMessageTemplate($code)
+    {
+        if (!isset($this->_errorMsgs[$code])) {
+            return '%__msg%';
+        }
+        return $this->_errorMsgs[$code];
+    }
+    
+    /**
+     * Set the Error Message Template array
+     * 
+     * The array format must be:
+     * <pre>
+     * array(error code => 'message template',...)
+     * </pre>
+     * 
+     * Error message parameters passed into {@link push()} will be used as input
+     * for the error message.  If the template is 'message %foo% was %bar%', and the
+     * parameters are array('foo' => 'one', 'bar' => 'six'), the error message returned will
+     * be 'message one was six'
+     * @return string
+     */
+    function setErrorMessageTemplate($template)
+    {
+        $this->_errorMsgs = $template;
+    }
+    
+    
+    /**
+     * emulate PEAR::raiseError()
+     * 
+     * @return PEAR_Error
+     */
+    function raiseError()
+    {
+        require_once 'PEAR.php';
+        $args = func_get_args();
+        return call_user_func_array(array('PEAR', 'raiseError'), $args);
+    }
+}
+$stack = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
+$stack->pushCallback(array('PEAR_ErrorStack', '_handleError'));
+?>
\ No newline at end of file
diff --git a/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_getErrorMessage.php b/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_getErrorMessage.php
new file mode 100644 (file)
index 0000000..2f46b19
--- /dev/null
@@ -0,0 +1,142 @@
+<?php
+
+/**
+ * API Unit tests for PEAR_ErrorStack package.
+ * 
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org> portions from HTML_CSS
+ * @author     Greg Beaver
+ * @package    PEAR_ErrorStack
+ */
+
+class testgemessage 
+{
+    function __toString()
+    {
+        return '__toString() called';
+    }
+}
+class testgemessage1 {} 
+/**
+ * @package PEAR_ErrorStack
+ */
+
+class PEAR_ErrorStack_TestCase_getErrorMessage extends PHPUnit_TestCase
+{
+
+    function PEAR_ErrorStack_TestCase_getErrorMessage($name)
+    {
+        $this->PHPUnit_TestCase($name);
+    }
+
+    function setUp()
+    {
+        error_reporting(E_ALL);
+        $this->errorOccured = false;
+        set_error_handler(array(&$this, 'errorHandler'));
+        $this->stack = new PEAR_ErrorStack('test');
+        $s = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
+        $s->pushCallback(array('PEAR_ErrorStack', '_handleError'));
+    }
+
+    function tearDown()
+    {
+        unset($this->stack);
+        unset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON']);
+    }
+
+
+    function _stripWhitespace($str)
+    {
+        return preg_replace('/\\s+/', '', $str);
+    }
+
+    function _methodExists($name) 
+    {
+        if (in_array(strtolower($name), get_class_methods($this->stack))) {
+            return true;
+        }
+        $this->assertTrue(false, 'method '. $name . ' not implemented in ' . get_class($this->stack));
+        return false;
+    }
+
+    function errorHandler($errno, $errstr, $errfile, $errline) {
+        //die("$errstr in $errfile at line $errline: $errstr");
+        $this->errorOccured = true;
+        $this->assertTrue(false, "$errstr at line $errline, $errfile");
+    }
+    
+    function returnsignore($err)
+    {
+        $this->wasCalled = true;
+        return PEAR_ERRORSTACK_IGNORE;
+    }
+    
+    function test_basic()
+    {
+        if (!$this->_methodExists('getErrorMessage')) {
+            return;
+        }
+        $msg = PEAR_ErrorStack::getErrorMessage($this->stack,
+            array('message' => 'boo', 'params' => array(), 'code' => 6));
+        $this->assertEquals('boo', $msg);
+    }
+    
+    function test_basic_template()
+    {
+        if (!$this->_methodExists('getErrorMessage')) {
+            return;
+        }
+        $msg = PEAR_ErrorStack::getErrorMessage($this->stack,
+            array('message' => 'boo', 'params' => array()), 'far%__msg%');
+        $this->assertEquals('farboo', $msg);
+    }
+    
+    function test_basic_params()
+    {
+        if (!$this->_methodExists('getErrorMessage')) {
+            return;
+        }
+        $msg = PEAR_ErrorStack::getErrorMessage($this->stack, array('message' => '',
+            'params' => array('bar' => 'hello')), '%bar% foo');
+        $this->assertEquals('hello foo', $msg, 'string');
+        $msg = PEAR_ErrorStack::getErrorMessage($this->stack, array('message' => '',
+            'params' => array('bar' => array('hello', 'there'))), '%bar% foo');
+        $this->assertEquals('hello, there foo', $msg, 'array');
+        $msg = PEAR_ErrorStack::getErrorMessage($this->stack, array('message' => '',
+            'params' => array('bar' => new testgemessage)), '%bar% foo');
+        $this->assertEquals('__toString() called foo', $msg, 'first object, __toString()');
+        $msg = PEAR_ErrorStack::getErrorMessage($this->stack, array('message' => '',
+            'params' => array('bar' => new testgemessage1)), '%bar% foo');
+        $this->assertEquals('Object foo', $msg, 'second object, no __toString()');
+        $errs = PEAR_ErrorStack::staticGetErrors();
+        unset($errs['PEAR_ErrorStack'][0]['context']);
+        unset($errs['PEAR_ErrorStack'][0]['time']);
+        $this->assertEquals(
+            array('PEAR_ErrorStack' =>
+            array(
+                array(
+                    'code' => PEAR_ERRORSTACK_ERR_OBJTOSTRING,
+                    'params' => array('obj' => 'testgemessage1'),
+                    'package' => 'PEAR_ErrorStack',
+                    'level' => 'warning',
+                    'message' => 'object testgemessage1 passed into getErrorMessage, but has no __toString() method',
+                ))), $errs, 'warning not raised');
+    }
+    
+    function test_basic_params_with_template()
+    {
+        if (!$this->_methodExists('getErrorMessage')) {
+            return;
+        }
+        $this->stack->setErrorMessageTemplate(array(6 => '%bar% foo'));
+        $msg = PEAR_ErrorStack::getErrorMessage($this->stack, array('message' => '',
+            'params' => array('bar' => 'hello'), 'code' => 6));
+        $this->assertEquals('hello foo', $msg, 'string');
+        $msg = PEAR_ErrorStack::getErrorMessage($this->stack, array('message' => '',
+            'params' => array('bar' => 'hello'), 'code' => 7));
+        $this->assertEquals('', $msg, 'string');
+    }
+}
+
+?>
diff --git a/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_getErrorMessageTemplate.php b/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_getErrorMessageTemplate.php
new file mode 100644 (file)
index 0000000..36270d6
--- /dev/null
@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * API Unit tests for PEAR_ErrorStack package.
+ * 
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org> portions from HTML_CSS
+ * @author     Greg Beaver
+ * @package    PEAR_ErrorStack
+ */
+
+/**
+ * @package PEAR_ErrorStack
+ */
+
+class PEAR_ErrorStack_TestCase_getErrorMessageTemplate extends PHPUnit_TestCase
+{
+
+    function PEAR_ErrorStack_TestCase_getErrorMessageTemplate($name)
+    {
+        $this->PHPUnit_TestCase($name);
+    }
+
+    function setUp()
+    {
+        error_reporting(E_ALL);
+        $this->errorOccured = false;
+        set_error_handler(array(&$this, 'errorHandler'));
+        $this->stack = new PEAR_ErrorStack('test');
+        $s = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
+        $s->pushCallback(array('PEAR_ErrorStack', '_handleError'));
+    }
+
+    function tearDown()
+    {
+        unset($this->stack);
+        unset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON']);
+    }
+
+
+    function _stripWhitespace($str)
+    {
+        return preg_replace('/\\s+/', '', $str);
+    }
+
+    function _methodExists($name) 
+    {
+        if (in_array(strtolower($name), get_class_methods($this->stack))) {
+            return true;
+        }
+        $this->assertTrue(false, 'method '. $name . ' not implemented in ' . get_class($this->stack));
+        return false;
+    }
+
+    function errorHandler($errno, $errstr, $errfile, $errline) {
+        //die("$errstr in $errfile at line $errline: $errstr");
+        $this->errorOccured = true;
+        $this->assertTrue(false, "$errstr at line $errline, $errfile");
+    }
+    
+    function returnsignore($err)
+    {
+        $this->wasCalled = true;
+        return PEAR_ERRORSTACK_IGNORE;
+    }
+    
+    function test_normal()
+    {
+        if (!$this->_methodExists('getErrorMessageTemplate')) {
+            return;
+        }
+        $this->assertEquals('%__msg%', $this->stack->getErrorMessageTemplate(23));
+    }
+    
+    function test_normal_hascode()
+    {
+        if (!$this->_methodExists('getErrorMessageTemplate')) {
+            return;
+        }
+        if (!$this->_methodExists('setErrorMessageTemplate')) {
+            return;
+        }
+        $this->stack->setErrorMessageTemplate(array(23 => '%foo% has %__msg%'));
+        $this->assertEquals('%foo% has %__msg%', $this->stack->getErrorMessageTemplate(23));
+    }
+}
+
+?>
diff --git a/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_getErrors.php b/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_getErrors.php
new file mode 100644 (file)
index 0000000..e2a986e
--- /dev/null
@@ -0,0 +1,135 @@
+<?php
+
+/**
+ * API Unit tests for PEAR_ErrorStack package.
+ * 
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org> portions from HTML_CSS
+ * @author     Greg Beaver
+ * @package    PEAR_ErrorStack
+ */
+
+/**
+ * @package PEAR_ErrorStack
+ */
+
+class PEAR_ErrorStack_TestCase_getErrors extends PHPUnit_TestCase
+{
+
+    function PEAR_ErrorStack_TestCase_getErrors($name)
+    {
+        $this->PHPUnit_TestCase($name);
+    }
+
+    function setUp()
+    {
+        error_reporting(E_ALL);
+        $this->errorOccured = false;
+        set_error_handler(array(&$this, 'errorHandler'));
+        $this->stack = new PEAR_ErrorStack('test');
+        $s = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
+        $s->pushCallback(array('PEAR_ErrorStack', '_handleError'));
+    }
+
+    function tearDown()
+    {
+        unset($this->stack);
+        unset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON']);
+    }
+
+
+    function _stripWhitespace($str)
+    {
+        return preg_replace('/\\s+/', '', $str);
+    }
+
+    function _methodExists($name) 
+    {
+        if (in_array(strtolower($name), get_class_methods($this->stack))) {
+            return true;
+        }
+        $this->assertTrue(false, 'method '. $name . ' not implemented in ' . get_class($this->stack));
+        return false;
+    }
+
+    function errorHandler($errno, $errstr, $errfile, $errline) {
+        //die("$errstr in $errfile at line $errline: $errstr");
+        $this->errorOccured = true;
+        $this->assertTrue(false, "$errstr at line $errline, $errfile");
+    }
+    
+    function returnsignore($err)
+    {
+        $this->wasCalled = true;
+        return PEAR_ERRORSTACK_IGNORE;
+    }
+    
+    function test_none()
+    {
+        if (!$this->_methodExists('getErrors')) {
+            return;
+        }
+        $this->assertEquals(array(), $this->stack->getErrors());
+        $this->assertEquals(array(), $this->stack->getErrors(true));
+    }
+    
+    function test_normal()
+    {
+        if (!$this->_methodExists('getErrors')) {
+            return;
+        }
+        $this->assertEquals(array(), $this->stack->getErrors());
+        $this->stack->push(1);
+        $this->stack->push(2, 'warning');
+        $this->stack->push(3, 'foo');
+        $ret = $this->stack->getErrors();
+        for ($i= 0; $i < 3; $i++) {
+            unset($ret[$i]['time']);
+            unset($ret[$i]['context']);
+        }
+        $this->assertEquals(
+            array(
+                array('code' => 3,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'foo',
+                'message' => ''),
+                array('code' => 2,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'warning',
+                'message' => ''),
+                array('code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'error',
+                'message' => ''),
+                ), $ret, 'incorrect errors, non-purge');
+        $ret = $this->stack->getErrors(true);
+        for ($i= 0; $i < 3; $i++) {
+            unset($ret[$i]['time']);
+            unset($ret[$i]['context']);
+        }
+        $this->assertEquals(
+            array(
+                array('code' => 3,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'foo',
+                'message' => ''),
+                array('code' => 2,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'warning',
+                'message' => ''),
+                array('code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'error',
+                'message' => ''),
+                ), $ret, 'incorrect errors, purge');
+        $this->assertEquals(array(), $this->stack->getErrors());
+    }
+}
+
+?>
diff --git a/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_pushpop.php b/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_pushpop.php
new file mode 100644 (file)
index 0000000..ec7eb83
--- /dev/null
@@ -0,0 +1,367 @@
+<?php
+
+/**
+ * API Unit tests for PEAR_ErrorStack package.
+ * 
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org> portions from HTML_CSS
+ * @author     Greg Beaver
+ * @package    PEAR_ErrorStack
+ */
+
+/**
+ * @package PEAR_ErrorStack
+ */
+
+class PEAR_ErrorStack_TestCase_pushpop extends PHPUnit_TestCase
+{
+    /**
+     * A PEAR_PackageFileManager object
+     * @var        object
+     */
+    var $packagexml;
+
+    function PEAR_ErrorStack_TestCase_pushpop($name)
+    {
+        $this->PHPUnit_TestCase($name);
+    }
+
+    function setUp()
+    {
+        error_reporting(E_ALL);
+        $this->errorOccured = false;
+        set_error_handler(array(&$this, 'errorHandler'));
+        $this->stack = new PEAR_ErrorStack('test');
+        $s = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
+        $s->pushCallback(array('PEAR_ErrorStack', '_handleError'));
+    }
+
+    function tearDown()
+    {
+        unset($this->stack);
+        unset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON']);
+    }
+
+
+    function _stripWhitespace($str)
+    {
+        return preg_replace('/\\s+/', '', $str);
+    }
+
+    function _methodExists($name) 
+    {
+        if (in_array(strtolower($name), get_class_methods($this->stack))) {
+            return true;
+        }
+        $this->assertTrue(false, 'method '. $name . ' not implemented in ' . get_class($this->stack));
+        return false;
+    }
+
+    function errorHandler($errno, $errstr, $errfile, $errline) {
+        //die("$errstr in $errfile at line $errline: $errstr");
+        $this->errorOccured = true;
+        $this->assertTrue(false, "$errstr at line $errline, $errfile");
+    }
+    
+    function test_valid_basic()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $this->stack->push(1);
+        $err = $this->stack->pop();
+        unset($err['context']);
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_params()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $z = $this->stack->push(2, 'exception', array('my' => 'param'), 'hello',
+            array('test'), array(array('file' => 'boof', 'line' => 34)));
+        $err = $this->stack->pop('exception');
+        $this->assertEquals($z, $err, 'popped different error');
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 2,
+                'params' => array('my' => 'param'),
+                'package' => 'test',
+                'message' => 'hello',
+                'level' => 'exception',
+                'context' =>
+                    array(
+                        'file' => 'boof',
+                        'line' => 34,
+                    ),
+                'repackage' => array('test'),
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_paramscompat()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $this->stack = new PEAR_ErrorStack('test', false, null, true);
+        $z = $this->stack->push(2, 'exception', array('my' => 'param'), 'hello',
+            array('test'), array(array('file' => 'boof', 'line' => 34)));
+        $this->assertEquals('pear_error', strtolower(get_class($z)), 'not pear_error');
+        $err = $this->stack->pop('exception');
+        if (is_a($z, 'PEAR_Error')) {
+            $this->assertEquals($err, $z->getUserInfo(), 'userinfo wrong');
+        }
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 2,
+                'params' => array('my' => 'param'),
+                'package' => 'test',
+                'message' => 'hello',
+                'level' => 'exception',
+                'context' =>
+                    array(
+                        'file' => 'boof',
+                        'line' => 34,
+                    ),
+                'repackage' => array('test'),
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function contextcallback($code, $params, $trace)
+    {
+        $this->assertEquals(4, $code, 'wrong context code');
+        $this->assertEquals(array('hello' => 6), $params, 'wrong context params');
+        $this->wasCalled = true;
+        return array('hi' => 'there', 'you' => 'fool');
+    }
+    
+    function test_valid_contextconstructor()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $this->stack = new PEAR_ErrorStack('test', false, array(&$this, 'contextcallback'));
+        $this->wasCalled = false;
+        $this->stack->push(4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'context callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+                'context' => array('hi' => 'there', 'you' => 'fool'),
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_contextsingleton()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        $this->stack = &PEAR_ErrorStack::singleton('test', false, array(&$this, 'contextcallback'));
+        $this->wasCalled = false;
+        $this->stack->push(4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'context callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+                'context' => array('hi' => 'there', 'you' => 'fool'),
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_context_setcontext()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('setContextCallback')) {
+            return;
+        }
+        $this->stack->setContextCallback(array(&$this, 'contextcallback'));
+        $this->wasCalled = false;
+        $this->stack->push(4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'context callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+                'context' => array('hi' => 'there', 'you' => 'fool'),
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function messagecallback(&$stack, $err)
+    {
+        $this->assertEquals(4, $err['code'], 'wrong message code');
+        $this->assertEquals(array('hello' => 6), $err['params'], 'wrong message params');
+        $this->assertEquals('test1', $err['package'], 'wrong error stack');
+        $this->wasCalled = true;
+        return 'my silly message';
+    }
+    
+    function test_valid_msgcallbackconstructor()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $this->stack = new PEAR_ErrorStack('test1', array(&$this, 'messagecallback'));
+        $this->wasCalled = false;
+        $this->stack->push(4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'message callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        unset($err['context']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test1',
+                'message' => 'my silly message',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_msgcallbacksingleton()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        $this->stack = &PEAR_ErrorStack::singleton('test1', array(&$this, 'messagecallback'));
+        $this->wasCalled = false;
+        $this->stack->push(4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'message callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        unset($err['context']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test1',
+                'message' => 'my silly message',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_msgcallback_setmsgcallback()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('setContextCallback')) {
+            return;
+        }
+        $this->stack = new PEAR_ErrorStack('test1');
+        $this->stack->setMessageCallback(array(&$this, 'messagecallback'));
+        $this->wasCalled = false;
+        $this->stack->push(4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'message callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        unset($err['context']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test1',
+                'message' => 'my silly message',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+}
+
+?>
diff --git a/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_pushpopcallback.php b/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_pushpopcallback.php
new file mode 100644 (file)
index 0000000..3838ae3
--- /dev/null
@@ -0,0 +1,320 @@
+<?php
+
+/**
+ * API Unit tests for PEAR_ErrorStack package.
+ * 
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org> portions from HTML_CSS
+ * @author     Greg Beaver
+ * @package    PEAR_ErrorStack
+ */
+
+/**
+ * @package PEAR_ErrorStack
+ */
+
+class PEAR_ErrorStack_TestCase_pushpopcallback extends PHPUnit_TestCase
+{
+    /**
+     * A PEAR_PackageFileManager object
+     * @var        object
+     */
+    var $packagexml;
+
+    function PEAR_ErrorStack_TestCase_pushpopcallback($name)
+    {
+        $this->PHPUnit_TestCase($name);
+    }
+
+    function setUp()
+    {
+        error_reporting(E_ALL);
+        $this->errorOccured = false;
+        set_error_handler(array(&$this, 'errorHandler'));
+        $this->stack = new PEAR_ErrorStack('test');
+    }
+
+    function tearDown()
+    {
+        unset($this->stack);
+        unset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON']);
+    }
+
+
+    function _stripWhitespace($str)
+    {
+        return preg_replace('/\\s+/', '', $str);
+    }
+
+    function _methodExists($name) 
+    {
+        if (in_array(strtolower($name), get_class_methods($this->stack))) {
+            return true;
+        }
+        $this->assertTrue(false, 'method '. $name . ' not implemented in ' . get_class($this->stack));
+        return false;
+    }
+
+    function errorHandler($errno, $errstr, $errfile, $errline) {
+        //die("$errstr in $errfile at line $errline: $errstr");
+        $this->errorOccured = true;
+        $this->assertTrue(false, "$errstr at line $errline, $errfile");
+    }
+    
+    function returnsignore($err)
+    {
+        $this->wasCalled = true;
+        return PEAR_ERRORSTACK_IGNORE;
+    }
+    
+    function test_return_ignore()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('pushCallback')) {
+            return;
+        }
+        if (!$this->_methodExists('popCallback')) {
+            return;
+        }
+        $this->stack->pushCallback(array(&$this, 'returnsignore'));
+        $this->wasCalled = false;
+        $this->stack->push(1);
+        $this->assertTrue($this->wasCalled, 'returnsignore not called');
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'error was not ignored!');
+        $this->stack->popCallback();
+        $this->wasCalled = false;
+        $this->stack->push(1);
+        $this->assertFalse($this->wasCalled, 'returnsignore called');
+        $err = $this->stack->pop();
+        unset($err['context']);
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function returnsnothing($err)
+    {
+        $this->wasCalled = true;
+    }
+    
+    function test_return_nothing()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('pushCallback')) {
+            return;
+        }
+        if (!$this->_methodExists('popCallback')) {
+            return;
+        }
+        $this->stack->pushCallback(array(&$this, 'returnsnothing'));
+        $this->wasCalled = false;
+        $this->stack->push(1);
+        $this->assertTrue($this->wasCalled, 'returnsnothing not called');
+        $err = $this->stack->pop();
+        unset($err['context']);
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        $this->stack->popCallback();
+        $this->wasCalled = false;
+        $this->stack->push(1);
+        $this->assertFalse($this->wasCalled, 'returnsnothing called');
+        $err = $this->stack->pop();
+        unset($err['context']);
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function returnspush($err)
+    {
+        $this->wasCalled = true;
+        return PEAR_ERRORSTACK_PUSH;
+    }
+    
+    function test_return_push()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('pushCallback')) {
+            return;
+        }
+        if (!$this->_methodExists('popCallback')) {
+            return;
+        }
+        if (!$this->_methodExists('setLogger')) {
+            return;
+        }
+        $this->stack->pushCallback(array(&$this, 'returnspush'));
+        $log = new BurfLog;
+        $log->setTestCase($this);
+        $log->curMethod(__FUNCTION__);
+        $this->stack->setLogger($log);
+        $this->wasCalled = false;
+        $this->stack->push(1);
+        $this->assertTrue($this->wasCalled, 'returnspush not called');
+        $err = $this->stack->pop();
+        unset($err['context']);
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ),
+            $err, 'popped something else 1'
+        );
+        $this->stack->popCallback();
+        $log->pushExpect('', PEAR_LOG_ERR, array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ));
+        $this->wasCalled = false;
+        $this->wasLogged = false;
+        $this->stack->push(1);
+        $this->assertFalse($this->wasCalled, 'returnspush called');
+        $this->assertTrue($this->wasLogged, 'was not logged!');
+        $err = $this->stack->pop();
+        unset($err['context']);
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ),
+            $err, 'popped something else 2'
+        );
+        
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function returnslog($err)
+    {
+        $this->wasCalled = true;
+        return PEAR_ERRORSTACK_LOG;
+    }
+    
+    function test_return_log()
+    {
+        if (!$this->_methodExists('push')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('pushCallback')) {
+            return;
+        }
+        if (!$this->_methodExists('popCallback')) {
+            return;
+        }
+        if (!$this->_methodExists('setLogger')) {
+            return;
+        }
+        $this->stack->pushCallback(array(&$this, 'returnslog'));
+        $log = new BurfLog;
+        $log->setTestCase($this);
+        $log->curMethod(__FUNCTION__);
+        $this->stack->setLogger($log);
+        $this->wasCalled = false;
+        $this->wasLogged = false;
+        $log->pushExpect('', PEAR_LOG_ERR, array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ));
+        $this->stack->push(1);
+        $this->assertTrue($this->wasCalled, 'returnslog not called');
+        $this->assertTrue($this->wasLogged, 'was not logged!');
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'an error was pushed!');
+        $this->stack->popCallback();
+        $log->clearExpect();
+        $log->pushExpect('', PEAR_LOG_ERR, array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ));
+        $this->wasCalled = false;
+        $this->wasLogged = false;
+        $this->stack->push(1);
+        $this->assertFalse($this->wasCalled, 'returnspush called');
+        $this->assertTrue($this->wasLogged, 'was not logged!');
+        $err = $this->stack->pop();
+        unset($err['context']);
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ),
+            $err, 'popped something else 2'
+        );
+        
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+}
+
+?>
diff --git a/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_pushpopstatic.php b/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_pushpopstatic.php
new file mode 100644 (file)
index 0000000..1af66d7
--- /dev/null
@@ -0,0 +1,327 @@
+<?php
+
+/**
+ * API Unit tests for PEAR_ErrorStack package.
+ * 
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org> portions from HTML_CSS
+ * @author     Greg Beaver
+ * @package    PEAR_ErrorStack
+ */
+
+/**
+ * @package PEAR_ErrorStack
+ */
+
+class PEAR_ErrorStack_TestCase_pushpopstatic extends PHPUnit_TestCase
+{
+    /**
+     * A PEAR_PackageFileManager object
+     * @var        object
+     */
+    var $packagexml;
+
+    function PEAR_ErrorStack_TestCase_pushpopstatic($name)
+    {
+        $this->PHPUnit_TestCase($name);
+    }
+
+    function setUp()
+    {
+        error_reporting(E_ALL);
+        $this->errorOccured = false;
+        set_error_handler(array(&$this, 'errorHandler'));
+        $this->stack = new PEAR_ErrorStack('');
+        $s = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
+        $s->pushCallback(array('PEAR_ErrorStack', '_handleError'));
+    }
+
+    function tearDown()
+    {
+        unset($this->stack);
+        unset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON']);
+    }
+
+
+    function _stripWhitespace($str)
+    {
+        return preg_replace('/\\s+/', '', $str);
+    }
+
+    function _methodExists($name) 
+    {
+        if (in_array(strtolower($name), get_class_methods($this->stack))) {
+            return true;
+        }
+        $this->assertTrue(false, 'method '. $name . ' not implemented in ' . get_class($this->stack));
+        return false;
+    }
+
+    function errorHandler($errno, $errstr, $errfile, $errline) {
+        //die("$errstr in $errfile at line $errline: $errstr");
+        $this->errorOccured = true;
+        $this->assertTrue(false, "$errstr at line $errline, $errfile");
+    }
+    
+    function test_valid_basic()
+    {
+        if (!$this->_methodExists('staticPush')) {
+            return;
+        }
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $this->stack = &PEAR_ErrorStack::singleton('test');
+        PEAR_ErrorStack::staticPush('test', 1);
+        $err = $this->stack->pop();
+        unset($err['context']);
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_params()
+    {
+        if (!$this->_methodExists('staticPush')) {
+            return;
+        }
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $this->stack = &PEAR_ErrorStack::singleton('test');
+        $z = PEAR_ErrorStack::staticPush('test', 2, 'exception', array('my' => 'param'), 'hello',
+            array('test'), array(array('file' => 'boof', 'line' => 34)));
+        $err = $this->stack->pop('exception');
+        $this->assertEquals($z, $err, 'popped different error');
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 2,
+                'params' => array('my' => 'param'),
+                'package' => 'test',
+                'message' => 'hello',
+                'level' => 'exception',
+                'context' =>
+                    array(
+                        'file' => 'boof',
+                        'line' => 34,
+                    ),
+                'repackage' => array('test'),
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_paramscompat()
+    {
+        if (!$this->_methodExists('staticPush')) {
+            return;
+        }
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $this->stack = &PEAR_ErrorStack::singleton('test', false, null, 'PEAR_ErrorStack', true);
+        $z = PEAR_ErrorStack::staticPush('test', 2, 'exception', array('my' => 'param'), 'hello',
+            array('test'), array(array('file' => 'boof', 'line' => 34)));
+        $this->assertEquals('pear_error', strtolower(get_class($z)), 'not pear_error');
+        $err = $this->stack->pop('exception');
+        if (is_a($z, 'PEAR_Error')) {
+            $this->assertEquals($err, $z->getUserInfo(), 'userinfo wrong');
+        }
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 2,
+                'params' => array('my' => 'param'),
+                'package' => 'test',
+                'message' => 'hello',
+                'level' => 'exception',
+                'context' =>
+                    array(
+                        'file' => 'boof',
+                        'line' => 34,
+                    ),
+                'repackage' => array('test'),
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function contextcallback($code, $params, $trace)
+    {
+        $this->assertEquals(4, $code, 'wrong context code');
+        $this->assertEquals(array('hello' => 6), $params, 'wrong context params');
+        $this->wasCalled = true;
+        return array('hi' => 'there', 'you' => 'fool');
+    }
+    
+    function test_valid_contextsingleton()
+    {
+        if (!$this->_methodExists('staticPush')) {
+            return;
+        }
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $this->stack = &PEAR_ErrorStack::singleton('test', false, array(&$this, 'contextcallback'));
+        $this->wasCalled = false;
+        PEAR_ErrorStack::staticPush('test', 4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'context callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+                'context' => array('hi' => 'there', 'you' => 'fool'),
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_context_setcontext()
+    {
+        if (!$this->_methodExists('staticPush')) {
+            return;
+        }
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('setContextCallback')) {
+            return;
+        }
+        $this->stack = &PEAR_ErrorStack::singleton('test');
+        $this->stack->setContextCallback(array(&$this, 'contextcallback'));
+        $this->wasCalled = false;
+        PEAR_ErrorStack::staticPush('test', 4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'context callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test',
+                'message' => '',
+                'level' => 'error',
+                'context' => array('hi' => 'there', 'you' => 'fool'),
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function messagecallback(&$stack, $err)
+    {
+        $this->assertEquals(4, $err['code'], 'wrong message code');
+        $this->assertEquals(array('hello' => 6), $err['params'], 'wrong message params');
+        $this->assertEquals('test1', $err['package'], 'wrong error stack');
+        $this->wasCalled = true;
+        return 'my silly message';
+    }
+    
+    function test_valid_msgcallbacksingleton()
+    {
+        if (!$this->_methodExists('staticPush')) {
+            return;
+        }
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        $this->stack = &PEAR_ErrorStack::singleton('test1', array(&$this, 'messagecallback'));
+        $this->wasCalled = false;
+        PEAR_ErrorStack::staticPush('test1', 4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'message callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        unset($err['context']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test1',
+                'message' => 'my silly message',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+    
+    function test_valid_msgcallback_setmsgcallback()
+    {
+        if (!$this->_methodExists('staticPush')) {
+            return;
+        }
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        if (!$this->_methodExists('pop')) {
+            return;
+        }
+        if (!$this->_methodExists('setContextCallback')) {
+            return;
+        }
+        $this->stack = &PEAR_ErrorStack::singleton('test1');
+        $this->stack->setMessageCallback(array(&$this, 'messagecallback'));
+        $this->wasCalled = false;
+        PEAR_ErrorStack::staticPush('test1', 4, 'error', array('hello' => 6));
+        $this->assertTrue($this->wasCalled, 'message callback was not called!');
+        $err = $this->stack->pop();
+        unset($err['time']);
+        unset($err['context']);
+        $this->assertEquals(
+            array(
+                'code' => 4,
+                'params' => array('hello' => 6),
+                'package' => 'test1',
+                'message' => 'my silly message',
+                'level' => 'error',
+            ),
+            $err, 'popped something else'
+        );
+        $err = $this->stack->pop();
+        $this->assertFalse($err, 'stack not empty!');
+    }
+}
+
+?>
diff --git a/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_singleton.php b/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_singleton.php
new file mode 100644 (file)
index 0000000..0a052f1
--- /dev/null
@@ -0,0 +1,93 @@
+<?php
+
+/**
+ * API Unit tests for PEAR_ErrorStack package.
+ * 
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org> portions from HTML_CSS
+ * @author     Greg Beaver
+ * @package    PEAR_ErrorStack
+ */
+
+/**
+ * @package PEAR_ErrorStack
+ */
+
+class PEAR_ErrorStack_TestCase_singleton extends PHPUnit_TestCase
+{
+    /**
+     * A PEAR_PackageFileManager object
+     * @var        object
+     */
+    var $packagexml;
+
+    function PEAR_ErrorStack_TestCase_singleton($name)
+    {
+        $this->PHPUnit_TestCase($name);
+    }
+
+    function setUp()
+    {
+        error_reporting(E_ALL);
+        $this->errorOccured = false;
+        set_error_handler(array(&$this, 'errorHandler'));
+        $this->stack = new PEAR_ErrorStack('');
+        $s = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
+        $s->pushCallback(array('PEAR_ErrorStack', '_handleError'));
+    }
+
+    function tearDown()
+    {
+    }
+
+
+    function _stripWhitespace($str)
+    {
+        return preg_replace('/\\s+/', '', $str);
+    }
+
+    function _methodExists($name) 
+    {
+        if (in_array(strtolower($name), get_class_methods($this->stack))) {
+            return true;
+        }
+        $this->assertTrue(false, 'method '. $name . ' not implemented in ' . get_class($this->stack));
+        return false;
+    }
+
+    function errorHandler($errno, $errstr, $errfile, $errline) {
+        //die("$errstr in $errfile at line $errline: $errstr");
+        $this->errorOccured = true;
+        $this->assertTrue(false, "$errstr at line $errline, $errfile");
+    }
+    
+    function test_valid_singleton()
+    {
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        $one = &PEAR_ErrorStack::singleton('first');
+        $two = &PEAR_ErrorStack::singleton('first');
+        $two->testme = 2;
+        $this->assertEquals(2, $two->testme, 'duh test');
+        $one->testme = 4;
+        $this->assertEquals(4, $one->testme, 'duh test 2');
+        $this->assertEquals(4, $two->testme, 'same object test');
+    }
+    
+    function test_invalid_singleton()
+    {
+        if (!$this->_methodExists('singleton')) {
+            return;
+        }
+        $one = &PEAR_ErrorStack::singleton('first');
+        $two = &PEAR_ErrorStack::singleton('second');
+        $two->testme = 2;
+        $this->assertEquals(2, $two->testme, 'duh test');
+        $one->testme = 4;
+        $this->assertEquals(4, $one->testme, 'duh test 2');
+        $this->assertEquals(2, $two->testme, 'not same object test');
+    }
+}
+
+?>
diff --git a/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_staticGetErrors.php b/pear/tests/PEAR_ErrorStack/Error_Stack_TestCase_staticGetErrors.php
new file mode 100644 (file)
index 0000000..d96480d
--- /dev/null
@@ -0,0 +1,225 @@
+<?php
+
+/**
+ * API Unit tests for PEAR_ErrorStack package.
+ * 
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org> portions from HTML_CSS
+ * @author     Greg Beaver
+ * @package    PEAR_ErrorStack
+ */
+
+/**
+ * @package PEAR_ErrorStack
+ */
+
+class PEAR_ErrorStack_TestCase_staticGetErrors extends PHPUnit_TestCase
+{
+
+    function PEAR_ErrorStack_TestCase_staticGetErrors($name)
+    {
+        $this->PHPUnit_TestCase($name);
+    }
+
+    function setUp()
+    {
+        error_reporting(E_ALL);
+        $this->errorOccured = false;
+        set_error_handler(array(&$this, 'errorHandler'));
+        $this->stack = &PEAR_ErrorStack::singleton('test');
+        $s = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
+        $s->pushCallback(array('PEAR_ErrorStack', '_handleError'));
+    }
+
+    function tearDown()
+    {
+        unset($this->stack);
+        unset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON']);
+    }
+
+
+    function _stripWhitespace($str)
+    {
+        return preg_replace('/\\s+/', '', $str);
+    }
+
+    function _methodExists($name) 
+    {
+        if (in_array(strtolower($name), get_class_methods($this->stack))) {
+            return true;
+        }
+        $this->assertTrue(false, 'method '. $name . ' not implemented in ' . get_class($this->stack));
+        return false;
+    }
+
+    function errorHandler($errno, $errstr, $errfile, $errline) {
+        //die("$errstr in $errfile at line $errline: $errstr");
+        $this->errorOccured = true;
+        $this->assertTrue(false, "$errstr at line $errline, $errfile");
+    }
+    
+    function returnsignore($err)
+    {
+        $this->wasCalled = true;
+        return PEAR_ERRORSTACK_IGNORE;
+    }
+    
+    function test_none()
+    {
+        if (!$this->_methodExists('staticGetErrors')) {
+            return;
+        }
+        $this->assertEquals(array(), PEAR_ErrorStack::staticGetErrors());
+        $this->assertEquals(array(), PEAR_ErrorStack::staticGetErrors(true));
+    }
+    
+    function test_normal()
+    {
+        if (!$this->_methodExists('staticGetErrors')) {
+            return;
+        }
+        $this->assertEquals(array(), PEAR_ErrorStack::staticGetErrors());
+        $this->stack->push(1);
+        $this->stack->push(2, 'warning');
+        $this->stack->push(3, 'foo');
+        $ret = PEAR_ErrorStack::staticGetErrors();
+        for ($i= 0; $i < 3; $i++) {
+            unset($ret['test'][$i]['time']);
+            unset($ret['test'][$i]['context']);
+        }
+        $this->assertEquals(
+            array( 'test' => array(
+                array('code' => 3,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'foo',
+                'message' => ''),
+                array('code' => 2,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'warning',
+                'message' => ''),
+                array('code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'error',
+                'message' => ''),
+                )), $ret, 'incorrect errors, non-purge');
+        $ret = PEAR_ErrorStack::staticGetErrors(true);
+        for ($i= 0; $i < 3; $i++) {
+            unset($ret['test'][$i]['time']);
+            unset($ret['test'][$i]['context']);
+        }
+        $this->assertEquals(
+            array( 'test' => array(
+                array('code' => 3,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'foo',
+                'message' => ''),
+                array('code' => 2,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'warning',
+                'message' => ''),
+                array('code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'error',
+                'message' => ''),
+                )), $ret, 'incorrect errors, purge');
+        $this->assertEquals(array(), PEAR_ErrorStack::staticGetErrors());
+    }
+    
+    function test_merge()
+    {
+        if (!$this->_methodExists('staticGetErrors')) {
+            return;
+        }
+        $this->assertEquals(array(), PEAR_ErrorStack::staticGetErrors());
+        $this->stack->push(1);
+        for($i=0;$i<10000;$i++);
+        $this->stack->push(2, 'warning');
+        for($i=0;$i<10000;$i++);
+        PEAR_ErrorStack::staticPush('fronk', 3, 'foo');
+        $ret = PEAR_ErrorStack::staticGetErrors(true, true);
+        for ($i= 0; $i < 3; $i++) {
+            unset($ret[$i]['time']);
+            unset($ret[$i]['context']);
+        }
+        $this->assertEquals(
+            array(
+                array('code' => 3,
+                'params' => array(),
+                'package' => 'fronk',
+                'level' => 'foo',
+                'message' => ''),
+                array('code' => 2,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'warning',
+                'message' => ''),
+                array('code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'error',
+                'message' => ''),
+                ), $ret, 'incorrect errors, non-purge');
+        $test = PEAR_ErrorStack::staticGetErrors();
+        $this->assertEquals(array(), $test, 'normal array');
+    }
+
+    function _sortErrorsRev($a, $b)
+    {
+        $this->wasCalled = true;
+        if ($a['time'] == $b['time']) {
+            return 0;
+        }
+        if ($a['time'] < $b['time']) {
+            return -1;
+        }
+        return 1;
+    }
+    
+    function test_merge_sortfunc()
+    {
+        if (!$this->_methodExists('staticGetErrors')) {
+            return;
+        }
+        $this->assertEquals(array(), PEAR_ErrorStack::staticGetErrors());
+        $this->stack->push(1);
+        for($i=0;$i<10000;$i++);
+        $this->stack->push(2, 'warning');
+        for($i=0;$i<10000;$i++);
+        PEAR_ErrorStack::staticPush('fronk', 3, 'foo');
+        $this->wasCalled = false;
+        $ret = PEAR_ErrorStack::staticGetErrors(true, true, array(&$this, '_sortErrorsRev'));
+        $this->assertTrue($this->wasCalled, '_sortErrorsRev not called!');
+        for ($i= 0; $i < 3; $i++) {
+            unset($ret[$i]['time']);
+            unset($ret[$i]['context']);
+        }
+        $this->assertEquals(
+            array(
+                array('code' => 1,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'error',
+                'message' => ''),
+                array('code' => 2,
+                'params' => array(),
+                'package' => 'test',
+                'level' => 'warning',
+                'message' => ''),
+                array('code' => 3,
+                'params' => array(),
+                'package' => 'fronk',
+                'level' => 'foo',
+                'message' => ''),
+                ), $ret, 'incorrect errors, non-purge');
+        $test = PEAR_ErrorStack::staticGetErrors();
+        $this->assertEquals(array(), $test, 'normal array');
+    }
+}
+
+?>
diff --git a/pear/tests/PEAR_ErrorStack/HTML_TestListener.php b/pear/tests/PEAR_ErrorStack/HTML_TestListener.php
new file mode 100644 (file)
index 0000000..a6b3ca6
--- /dev/null
@@ -0,0 +1,64 @@
+<?php
+
+/**
+ * Provides a nice HTML output for PHPUnit suite tests.
+ * 
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org>
+ * @package    HTML_CSS
+ */
+
+class HTML_TestListener extends PHPUnit_TestListener {
+
+    function HTML_TestListener() {
+
+$report = <<<EOS
+<table cellspacing="1" cellpadding="1" border="0" width="90%" align="center" class="details">
+<tr><th>Class</th><th>Function</th><th>Success</th><th>Meta-result</th></tr>
+EOS;
+        echo $report;
+    }
+
+    function addError(&$test, &$t) {
+        $this->_errors += 1;
+    }
+
+    function addFailure(&$test, &$t) {
+        $this->_fails += 1;
+    }
+
+    function endTest(&$test) {
+       /* Report both the test result and, for this special situation
+          where some tests are expected to fail, a "meta" test result
+          which indicates whether the test result matches the
+          expected result. 
+        */
+       $expect_failure = preg_match('/fail/i', $test->getName());
+       $test_passed = ($this->_fails == 0 && $this->_errors == 0);
+
+       if ($this->_errors > 0) {
+           $outcome = "<span class=\"Error\">ERROR</span>";
+       } else if ($this->_fails > 0) {
+           $outcome = "<span class=\"Failure\">FAIL</span>";
+       } else {
+           $outcome = "<span class=\"Pass\">OK</span>";
+        }
+       if ($this->_errors > 0) {
+           $meta_outcome = '<span class="Unknown">unknown</span>';
+       } else {
+           $meta_outcome = ($expect_failure xor $test_passed)
+               ? '<span class="Expected">as expected</span>'
+               : '<span class="Unexpected">UNEXPECTED</span>';
+        }
+       printf("<td>$outcome</td><td>$meta_outcome</td></tr>");
+    }
+
+    function startTest(&$test) {
+        $this->_fails = 0;
+        $this->_errors = 0;
+        printf("<tr><td>%s </td><td>%s </td>", get_class($test), $test->getName());
+    }
+
+
+}
+?>
\ No newline at end of file
diff --git a/pear/tests/PEAR_ErrorStack/TestUnit.php b/pear/tests/PEAR_ErrorStack/TestUnit.php
new file mode 100644 (file)
index 0000000..1fe703f
--- /dev/null
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * TestUnit runs a TestSuite and returns a TestResult object.
+ * And more than PHPUnit attach a listener to TestResult. 
+ *
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org>
+ * @package    HTML_CSS
+ */
+
+require_once 'PHPUnit.php';
+
+class TestUnit extends PHPUnit {
+
+    function &run(&$suite, $listener) {
+        $result = new TestResult();
+       $result->addListener($listener);
+        $suite->run($result);
+
+        return $result;
+    }
+}
+
+class TestResult extends PHPUnit_TestResult {
+
+    /* report result of test run */
+    function report() {
+       echo "</TABLE>";
+
+       $nRun = $this->runCount();
+       $nErrors = $this->errorCount();
+       $nFailures = $this->failureCount();
+       echo "<h2>Summary</h2>";
+
+       printf("<p>%s test%s run.<br>", $nRun, ($nRun > 1) ? 's' : '');
+       printf("%s error%s.<br>\n", $nErrors, ($nErrors > 1) ? 's' : '');
+       printf("%s failure%s.<br>\n", $nFailures, ($nFailures > 1) ? 's' : '');
+       if ($nFailures > 0) {
+           echo "<h2>Failure Details</h2>";
+            print("<ol>\n");
+            $failures = $this->failures();
+            while (list($i, $failure) = each($failures)) {
+                $failedTest = $failure->failedTest();
+                printf("<li>%s\n", $failedTest->getName() );
+                print("<ul>");
+                printf("<li>%s\n", $failure->thrownException() );
+                print("</ul>");
+            }
+            print("</ol>\n");
+       }
+    }
+
+}
+?>
diff --git a/pear/tests/PEAR_ErrorStack/base_regression.php b/pear/tests/PEAR_ErrorStack/base_regression.php
new file mode 100644 (file)
index 0000000..16e9eeb
--- /dev/null
@@ -0,0 +1,550 @@
+<?php
+// $Revision$
+/**
+ * Basic regression test for PEAR_ErrorStack::getFileLine()
+ * 
+ * phpUnit can't test global code properly because of its design, so I designed
+ * this instead
+ * @package PEAR_ErrorStack
+ * @subpackage tests
+ * @author Greg Beaver <cellog@php.net>
+ */
+require_once 'PEAR/ErrorStack.php';
+$result = array(
+'passed' => array(),
+'failed' => array()
+);
+$stack = &PEAR_ErrorStack::singleton('test');
+$testNumber = 1;
+// test basic global file/line
+$stack->push(3);
+$testline = __LINE__ - 1;
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'function' => 'include_once',
+      'line' => $testline));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test basic in-function file/line #2
+function testfunc() { global $stack, $testline;
+$stack->push(3);
+$testline = __LINE__ - 1;
+}
+testfunc();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'testfunc'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test basic in-static method file/line #3
+class stclass {
+function stfunc() { global $stack, $testline;
+$stack->push(3);
+$testline = __LINE__ - 1;
+}
+}
+stclass::stfunc();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'stfunc',
+      'class' => 'stclass'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test basic in-method file/line #4
+class normalclass {
+function normalfunc() { global $stack, $testline;
+$stack->push(3);
+$testline = __LINE__ - 1;
+}
+}
+$z = new normalclass;
+$z->normalfunc();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'normalfunc',
+      'class' => 'normalclass'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test global eval file/line #5
+eval('$stack->push(3);');
+$testline = __LINE__ - 1;
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'function' => 'include_once',
+      'line' => $testline));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test in-function eval file/line #6
+function test2() {
+    global $testline, $stack;
+eval('$stack->push(3);');
+$testline = __LINE__ - 1;
+}
+test2();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'test2'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test in-static method eval file/line #7
+class test3 {
+function test3() {
+    global $testline, $stack;
+eval('$stack->push(3);');
+$testline = __LINE__ - 1;
+}
+}
+test3::test3();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'test3',
+      'class' => 'test3'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test in-method eval file/line #8
+class test4 {
+function test4() {
+    global $testline, $stack;
+eval('$stack->push(3);');
+$testline = __LINE__ - 1;
+}
+}
+$z = new test4;
+$z->test4();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'test4',
+      'class' => 'test4'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test global create_function file/line #9
+$a = create_function('', '$GLOBALS["stack"]->push(3);');
+$testline = __LINE__ - 1;
+$a();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'create_function() code'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test in-function create_function file/line #10
+function test7() { global $a;
+$a();
+}
+test7();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'create_function() code'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test in-static method create_function file/line #11
+class test8 {
+function test8() { global $a;
+$a();
+}
+}
+test8::test8();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'create_function() code'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test in-method create_function file/line #12
+class test9 {
+function test9() { global $a;
+$a();
+}
+}
+$z = new test9;
+$z->test9();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'create_function() code'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$result['number'] = $testNumber;
+
+$testNumber++;
+// test static basic global file/line #13
+PEAR_ErrorStack::staticPush('test', 3);
+$testline = __LINE__ - 1;
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'function' => 'include_once',
+      'line' => $testline));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static basic in-function file/line #14
+function testfunc2() { global $stack, $testline;
+PEAR_ErrorStack::staticPush('test', 3);
+$testline = __LINE__ - 1;
+}
+testfunc2();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'testfunc2'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static basic in-static method file/line #15
+class stclass2 {
+function stfunc() { global $stack, $testline;
+PEAR_ErrorStack::staticPush('test', 3);
+$testline = __LINE__ - 1;
+}
+}
+stclass2::stfunc();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'stfunc',
+      'class' => 'stclass2'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static basic in-method file/line #16
+class normalclass2 {
+function normalfunc() { global $stack, $testline;
+PEAR_ErrorStack::staticPush('test', 3);
+$testline = __LINE__ - 1;
+}
+}
+$z = new normalclass2;
+$z->normalfunc();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'normalfunc',
+      'class' => 'normalclass2'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static global eval file/line #17
+eval('PEAR_ErrorStack::staticPush(\'test\', 3);');
+$testline = __LINE__ - 1;
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'function' => 'include_once',
+      'line' => $testline));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static in-function eval file/line #18
+function test22() {
+    global $testline, $stack;
+eval('PEAR_ErrorStack::staticPush("test", 3);');
+$testline = __LINE__ - 1;
+}
+test22();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'test22'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static in-static method eval file/line #19
+class test32 {
+function test3() {
+    global $testline, $stack;
+eval('PEAR_ErrorStack::staticPush(\'test\',3);');
+$testline = __LINE__ - 1;
+}
+}
+test32::test3();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'test3',
+      'class' => 'test32'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static in-method eval file/line #20
+class test42 {
+function test4() {
+    global $testline, $stack;
+eval('PEAR_ErrorStack::staticPush(\'test\',3);');
+$testline = __LINE__ - 1;
+}
+}
+$z = new test42;
+$z->test4();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'test4',
+      'class' => 'test42'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static global create_function file/line #21
+$a = create_function('', 'PEAR_ErrorStack::staticPush("test",3);');
+$testline = __LINE__ - 1;
+$a();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'create_function() code'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static in-function create_function file/line #22
+function test72() { global $a;
+$a();
+}
+test72();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'create_function() code'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static in-static method create_function file/line #23
+class test82 {
+function test8() { global $a;
+$a();
+}
+}
+test82::test8();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'create_function() code'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$testNumber++;
+// test static in-method create_function file/line #24
+class test92 {
+function test9() { global $a;
+$a();
+}
+}
+$z = new test92;
+$z->test9();
+
+$ret = $stack->pop();
+$diff = array_diff_assoc($ret['context'],
+array('file' => __FILE__,
+      'line' => $testline,
+      'function' => 'create_function() code'));
+
+if ($diff !== array()) {
+    $result['failed'][$testNumber] = $diff;
+} else {
+    $result['passed'][$testNumber] = true;
+}
+
+$result['number'] = $testNumber;
+
+return $result;
+/**
+ * Utility function
+ */
+function isIncludeable($path)
+{
+    if (file_exists(realpath($path)) && is_readable(realpath($path))) {
+        return true;
+    }
+    foreach (explode(PATH_SEPARATOR, get_include_path()) as $prepend) {
+       $test = realpath($prepend . DIRECTORY_SEPARATOR . $path);
+        if (file_exists($test) && is_readable($test)) {
+            return true;
+        }
+    }
+}
+/**
+ * Mock PHPUnit object
+ */
+class Mock_PHPUnit {
+    var $name;
+    function getName()
+    {
+        return 'base regression test ' . $this->name;
+    }
+}
+?>
\ No newline at end of file
diff --git a/pear/tests/PEAR_ErrorStack/stylesheet.css b/pear/tests/PEAR_ErrorStack/stylesheet.css
new file mode 100644 (file)
index 0000000..47b9f92
--- /dev/null
@@ -0,0 +1,65 @@
+/* $Id$ */
+
+body {
+       font:normal 68% verdana,arial,helvetica;
+       color:#000000;
+}
+table tr td, table tr th {
+    font-size: 68%;
+}
+table.details tr th{
+       font-weight: bold;
+       text-align:left;
+       background:#a6caf0;
+}
+table.details tr{
+       background:#eeeee0;
+}
+
+p {
+       line-height:1.5em;
+       margin-top:0.5em; margin-bottom:1.0em;
+}
+h1 {
+       margin: 0px 0px 5px; font: 165% verdana,arial,helvetica
+}
+h2 {
+       margin-top: 1em; margin-bottom: 0.5em; font: bold 125% verdana,arial,helvetica
+}
+h3 {
+       margin-bottom: 0.5em; font: bold 115% verdana,arial,helvetica
+}
+h4 {
+       margin-bottom: 0.5em; font: bold 100% verdana,arial,helvetica
+}
+h5 {
+       margin-bottom: 0.5em; font: bold 100% verdana,arial,helvetica
+}
+h6 {
+       margin-bottom: 0.5em; font: bold 100% verdana,arial,helvetica
+}
+.Error {
+       font-weight:bold; color:red;
+}
+.Failure, .Unexpected {
+       background:#ff0000; font-weight:bold; color:black;
+}
+.Unknown {
+       background:#ffff00; font-weight:bold; color:black;
+}
+.Pass, .Expected {
+       background:#00ff00; font-weight:bold; color:black;
+}
+.Properties {
+       text-align:right;
+}
+
+CODE.expected {
+       color: green; background: none; font-weight: normal;
+}
+CODE.actual {
+       color: red; background: none; font-weight: normal;
+}
+.typeinfo {
+       color: gray;
+}
diff --git a/pear/tests/PEAR_ErrorStack/testsuite.php b/pear/tests/PEAR_ErrorStack/testsuite.php
new file mode 100644 (file)
index 0000000..1899142
--- /dev/null
@@ -0,0 +1,152 @@
+<?php
+
+/**
+ * HTML output for PHPUnit suite tests.
+ *
+ * Copied for PEAR_PackageFileManager from HTML_CSS
+ * @version    $Id$
+ * @author     Laurent Laville <pear@laurent-laville.org>
+ * @package    HTML_CSS
+ */
+
+require_once 'TestUnit.php';
+require_once 'HTML_TestListener.php';
+require_once 'PEAR/ErrorStack.php';
+
+$title = 'PhpUnit test run, PEAR_ErrorStack package';
+?>
+<html>
+<head>
+<title><?php echo $title; ?></title>
+<link rel="stylesheet" href="stylesheet.css" type="text/css" />
+</head>
+<body>
+<h1><?php echo $title; ?></h1>
+      <p>
+       This page runs all the phpUnit self-tests, and produces nice HTML output.
+      </p>
+      <p>
+       Unlike typical test run, <strong>expect many test cases to
+         fail</strong>.  Exactly those with <code>pass</code> in their name
+       should succeed.
+      </p>
+      <p>
+      For each test we display both the test result -- <span
+      class="Pass">ok</span>, <span class="Failure">FAIL</span>, or
+      <span class="Error">ERROR</span> -- and also a meta-result --
+      <span class="Expected">as expected</span>, <span
+      class="Unexpected">UNEXPECTED</span>, or <span
+      class="Unknown">unknown</span> -- that indicates whether the
+      expected test result occurred.  Although many test results will
+      be 'FAIL' here, all meta-results should be 'as expected', except
+      for a few 'unknown' meta-results (because of errors) when running
+      in PHP3.
+      </p>
+      
+<h2>Tests</h2>
+       <?php
+       $testcases = array(
+           'PEAR_ErrorStack_TestCase_singleton',
+           'PEAR_ErrorStack_TestCase_pushpop',
+           'PEAR_ErrorStack_TestCase_pushpopstatic',
+           'PEAR_ErrorStack_TestCase_pushpopcallback',
+           'PEAR_ErrorStack_TestCase_getErrorMessage',
+           'PEAR_ErrorStack_TestCase_getErrorMessageTemplate',
+           'PEAR_ErrorStack_TestCase_getErrors',
+           'PEAR_ErrorStack_TestCase_staticGetErrors',
+       );
+define('PEAR_LOG_EMERG',    0);     /** System is unusable */
+define('PEAR_LOG_ALERT',    1);     /** Immediate action required */
+define('PEAR_LOG_CRIT',     2);     /** Critical conditions */
+define('PEAR_LOG_ERR',      3);     /** Error conditions */
+define('PEAR_LOG_WARNING',  4);     /** Warning conditions */
+define('PEAR_LOG_NOTICE',   5);     /** Normal but significant */
+define('PEAR_LOG_INFO',     6);     /** Informational */
+define('PEAR_LOG_DEBUG',    7);     /** Debug-level messages */
+/**
+* Mock Log object
+*/
+class BurfLog {
+    var $testcase;
+    var $method;
+    var $expect = array();
+    function setTestCase(&$testcase)
+    {
+        $this->testcase = &$testcase;
+    }
+    
+    function curMethod($method)
+    {
+        $this->method = $method;
+    }
+    
+    function pushExpect($message, $priority, $errarray)
+    {
+        unset($errarray['time']);
+        unset($errarray['context']);
+        array_push($this->expect, array($message, $priority, $errarray));
+    }
+    
+    function clearExpect()
+    {
+        $this->expect = array();
+    }
+
+    function log($message, $priority, $errarray)
+    {
+        $this->testcase->wasLogged = true;
+        if (!is_a($this->testcase, 'PHPUnit_TestCase')) {
+            trigger_error('ERROR: burflog never set up', E_USER_ERROR);
+            return;
+        }
+        if (!isset($this->method)) {
+            $this->testcase->assertFalse(true, 'ERROR: burflog never set up');
+            return;
+        }
+        if (!count($this->expect)) {
+            $this->testcase->assertFalse(true, "method $this->method: logged, but no log expected");
+            $this->testcase->assertFalse(true, "method $this->method: log message = $message");
+            $this->testcase->assertFalse(true, "method $this->method: log priority = $priority");
+            return;
+        }
+        unset($errarray['time']);
+        unset($errarray['context']);
+        $expect = array_pop($this->expect);
+        $this->testcase->assertEquals($expect[0], $message, "method $this->method: wrong message");
+        $this->testcase->assertEquals($expect[1], $priority, "method $this->method: wrong priority");
+        $this->testcase->assertEquals($expect[2], $errarray, "method $this->method: wrong errarray");
+    }
+}
+       
+       $suite = new PHPUnit_TestSuite();
+
+       foreach ($testcases as $testcase) {
+           include_once $testcase . '.php';
+            $suite->addTestSuite($testcase);
+       }
+
+       $listener = new HTML_TestListener();
+    $finalresult = TestUnit::run($suite, $listener);
+    $results = include_once dirname(__FILE__) . '/base_regression.php';
+    $num = $results['number'];
+    $failed = $results['failed'];
+    $passed = $results['passed'];
+    for ($i = 1; $i <= $num; $i++) {
+        $bla = new Mock_PHPUnit;
+        $bla->name = $i;
+        $listener->startTest($bla);
+       if (isset($failed[$i])) {
+           $listener->addFailure($bla, $failed[$i]);
+            $finalresult->addFailure($bla, $a = 'context had additional ' . serialize($failed[$i]));
+        }
+        $listener->endTest($bla);
+    }
+
+       $finalresult->removeListener($listener);
+    // hack in the base regression test count
+    $finalresult->_runTests += count($results['failed']) + count($results['passed']);
+       $finalresult->report();
+
+       ?>
+</body>
+</html>