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<?php
/**
* DebuggerTest file
*
* PHP 5
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP Project
* @package Cake.Test.Case.Utility
* @since CakePHP(tm) v 1.2.0.5432
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
App::uses('Debugger', 'Utility');
/**
* DebugggerTestCaseDebuggger class
*
* @package Cake.Test.Case.Utility
*/
class DebuggerTestCaseDebugger extends Debugger {
}
/**
* DebuggerTest class
*
* @package Cake.Test.Case.Utility
*/
class DebuggerTest extends CakeTestCase {
// !!!
// !!! Be careful with changing code below as it may
// !!! change line numbers which are used in the tests
// !!!
protected $_restoreError = false;
/**
* setUp method
*
* @return void
*/
public function setUp() {
parent::setUp();
Configure::write('debug', 2);
Configure::write('log', false);
}
/**
* tearDown method
*
* @return void
*/
public function tearDown() {
parent::tearDown();
Configure::write('log', true);
if ($this->_restoreError) {
restore_error_handler();
}
}
/**
* testDocRef method
*
* @return void
*/
public function testDocRef() {
ini_set('docref_root', '');
$this->assertEquals(ini_get('docref_root'), '');
$debugger = new Debugger();
$this->assertEquals(ini_get('docref_root'), 'http://php.net/');
}
/**
* test Excerpt writing
*
* @return void
*/
public function testExcerpt() {
$result = Debugger::excerpt(__FILE__, __LINE__, 2);
$this->assertTrue(is_array($result));
$this->assertEquals(count($result), 5);
$this->assertRegExp('/function(.+)testExcerpt/', $result[1]);
$result = Debugger::excerpt(__FILE__, 2, 2);
$this->assertTrue(is_array($result));
$this->assertEquals(count($result), 4);
$pattern = '/<code><span style\="color\: \#\d+">.*?&lt;\?php/';
$this->assertRegExp($pattern, $result[0]);
$return = Debugger::excerpt('[internal]', 2, 2);
$this->assertTrue(empty($return));
}
/**
* testOutput method
*
* @return void
*/
public function testOutput() {
set_error_handler('Debugger::showError');
$this->_restoreError = true;
$result = Debugger::output(false);
$this->assertEquals($result, '');
$out .= '';
$result = Debugger::output(true);
$this->assertEquals($result[0]['error'], 'Notice');
$this->assertRegExp('/Undefined variable\:\s+out/', $result[0]['description']);
$this->assertRegExp('/DebuggerTest::testOutput/i', $result[0]['trace']);
ob_start();
Debugger::output('txt');
$other .= '';
$result = ob_get_clean();
$this->assertRegExp('/Undefined variable:\s+other/', $result);
$this->assertRegExp('/Context:/', $result);
$this->assertRegExp('/DebuggerTest::testOutput/i', $result);
ob_start();
Debugger::output('html');
$wrong .= '';
$result = ob_get_clean();
$this->assertRegExp('/<pre class="cake-error">.+<\/pre>/', $result);
$this->assertRegExp('/<b>Notice<\/b>/', $result);
$this->assertRegExp('/variable:\s+wrong/', $result);
ob_start();
Debugger::output('js');
$buzz .= '';
$result = explode('</a>', ob_get_clean());
$this->assertTags($result[0], array(
'pre' => array('class' => 'cake-error'),
'a' => array(
'href' => "javascript:void(0);",
'onclick' => "preg:/document\.getElementById\('cakeErr[a-z0-9]+\-trace'\)\.style\.display = " .
"\(document\.getElementById\('cakeErr[a-z0-9]+\-trace'\)\.style\.display == 'none'" .
" \? '' \: 'none'\);/"
),
'b' => array(), 'Notice', '/b', ' (8)',
));
$this->assertRegExp('/Undefined variable:\s+buzz/', $result[1]);
$this->assertRegExp('/<a[^>]+>Code/', $result[1]);
$this->assertRegExp('/<a[^>]+>Context/', $result[2]);
}
/**
* Tests that changes in output formats using Debugger::output() change the templates used.
*
* @return void
*/
public function testChangeOutputFormats() {
set_error_handler('Debugger::showError');
$this->_restoreError = true;
Debugger::output('js', array(
'traceLine' => '{:reference} - <a href="txmt://open?url=file://{:file}' .
'&line={:line}">{:path}</a>, line {:line}'
));
$result = Debugger::trace();
$this->assertRegExp('/' . preg_quote('txmt://open?url=file://', '/') . '(\/|[A-Z]:\\\\)' . '/', $result);
Debugger::output('xml', array(
'error' => '<error><code>{:code}</code><file>{:file}</file><line>{:line}</line>' .
'{:description}</error>',
'context' => "<context>{:context}</context>",
'trace' => "<stack>{:trace}</stack>",
));
Debugger::output('xml');
ob_start();
$foo .= '';
$result = ob_get_clean();
$data = array(
'error' => array(),
'code' => array(), '8', '/code',
'file' => array(), 'preg:/[^<]+/', '/file',
'line' => array(), '' . (intval(__LINE__) - 7), '/line',
'preg:/Undefined variable:\s+foo/',
'/error'
);
$this->assertTags($result, $data, true);
}
/**
* Test that outputAs works.
*
* @return void
*/
public function testOutputAs() {
Debugger::outputAs('html');
$this->assertEquals('html', Debugger::outputAs());
}
/**
* Test that choosing a non-existant format causes an exception
*
* @expectedException CakeException
* @return void
*/
public function testOutputAsException() {
Debugger::outputAs('Invalid junk');
}
/**
* Tests that changes in output formats using Debugger::output() change the templates used.
*
* @return void
*/
public function testAddFormat() {
set_error_handler('Debugger::showError');
$this->_restoreError = true;
Debugger::addFormat('js', array(
'traceLine' => '{:reference} - <a href="txmt://open?url=file://{:file}' .
'&line={:line}">{:path}</a>, line {:line}'
));
Debugger::outputAs('js');
$result = Debugger::trace();
$this->assertRegExp('/' . preg_quote('txmt://open?url=file://', '/') . '(\/|[A-Z]:\\\\)' . '/', $result);
Debugger::addFormat('xml', array(
'error' => '<error><code>{:code}</code><file>{:file}</file><line>{:line}</line>' .
'{:description}</error>',
));
Debugger::outputAs('xml');
ob_start();
$foo .= '';
$result = ob_get_clean();
$data = array(
'<error',
'<code', '8', '/code',
'<file', 'preg:/[^<]+/', '/file',
'<line', '' . (intval(__LINE__) - 7), '/line',
'preg:/Undefined variable:\s+foo/',
'/error'
);
$this->assertTags($result, $data, true);
}
/**
* Test adding a format that is handled by a callback.
*
* @return void
*/
public function testAddFormatCallback() {
set_error_handler('Debugger::showError');
$this->_restoreError = true;
Debugger::addFormat('callback', array('callback' => array($this, 'customFormat')));
Debugger::outputAs('callback');
ob_start();
$foo .= '';
$result = ob_get_clean();
$this->assertContains('Notice: I eated an error', $result);
$this->assertContains('DebuggerTest.php', $result);
}
/**
* Test method for testing addFormat with callbacks.
*/
public function customFormat($error, $strings) {
return $error['error'] . ': I eated an error ' . $error['path'];
}
/**
* testTrimPath method
*
* @return void
*/
public function testTrimPath() {
$this->assertEquals(Debugger::trimPath(APP), 'APP' . DS);
$this->assertEquals(Debugger::trimPath(CAKE_CORE_INCLUDE_PATH), 'CORE');
}
/**
* testExportVar method
*
* @return void
*/
public function testExportVar() {
App::uses('Controller', 'Controller');
$Controller = new Controller();
$Controller->helpers = array('Html', 'Form');
$View = new View($Controller);
$result = Debugger::exportVar($View);
$expected = 'View
View::$Helpers = HelperCollection object
View::$plugin = NULL
View::$name = ""
View::$passedArgs = array
View::$helpers = array
View::$viewPath = ""
View::$viewVars = array
View::$view = NULL
View::$layout = "default"
View::$layoutPath = NULL
View::$autoLayout = true
View::$ext = ".ctp"
View::$subDir = NULL
View::$theme = NULL
View::$cacheAction = false
View::$validationErrors = array
View::$hasRendered = false
View::$uuids = array
View::$output = false
View::$request = NULL
View::$elementCache = "default"';
$result = str_replace(array("\t", "\r\n", "\n"), "", $result);
$expected = str_replace(array("\t", "\r\n", "\n"), "", $expected);
$this->assertEquals($expected, $result);
}
/**
* testLog method
*
* @return void
*/
public function testLog() {
if (file_exists(LOGS . 'debug.log')) {
unlink(LOGS . 'debug.log');
}
Debugger::log('cool');
$result = file_get_contents(LOGS . 'debug.log');
$this->assertRegExp('/DebuggerTest\:\:testLog/i', $result);
$this->assertRegExp('/"cool"/', $result);
unlink(TMP . 'logs' . DS . 'debug.log');
Debugger::log(array('whatever', 'here'));
$result = file_get_contents(TMP . 'logs' . DS . 'debug.log');
$this->assertRegExp('/DebuggerTest\:\:testLog/i', $result);
$this->assertRegExp('/\[main\]/', $result);
$this->assertRegExp('/array/', $result);
$this->assertRegExp('/"whatever",/', $result);
$this->assertRegExp('/"here"/', $result);
}
/**
* testDump method
*
* @return void
*/
public function testDump() {
$var = array('People' => array(
array(
'name' => 'joeseph',
'coat' => 'technicolor',
'hair_color' => 'brown'
),
array(
'name' => 'Shaft',
'coat' => 'black',
'hair' => 'black'
)
)
);
ob_start();
Debugger::dump($var);
$result = ob_get_clean();
$expected = "<pre>array(\n\t\"People\" => array()\n)</pre>";
$this->assertEquals($expected, $result);
}
/**
* test getInstance.
*
* @return void
*/
public function testGetInstance() {
$result = Debugger::getInstance();
$this->assertInstanceOf('Debugger', $result);
$result = Debugger::getInstance('DebuggerTestCaseDebugger');
$this->assertInstanceOf('DebuggerTestCaseDebugger', $result);
$result = Debugger::getInstance();
$this->assertInstanceOf('DebuggerTestCaseDebugger', $result);
$result = Debugger::getInstance('Debugger');
$this->assertInstanceOf('Debugger', $result);
}
/**
* testNoDbCredentials
*
* If a connection error occurs, the config variable is passed through exportVar
* *** our database login credentials such that they are never visible
*
* @return void
*/
public function testNoDbCredentials() {
$config = array(
'datasource' => 'mysql',
'persistent' => false,
'host' => 'void.cakephp.org',
'login' => 'cakephp-user',
'password' => 'cakephp-password',
'database' => 'cakephp-database',
'prefix' => ''
);
$output = Debugger::exportVar($config);
$expectedArray = array(
'datasource' => 'mysql',
'persistent' => false,
'host' => '*****',
'login' => '*****',
'password' => '*****',
'database' => '*****',
'prefix' => ''
);
$expected = Debugger::exportVar($expectedArray);
$this->assertEquals($expected, $output);
}
/**
* test trace exclude
*
* @return void
*/
public function testTraceExclude() {
$result = Debugger::trace();
$this->assertRegExp('/^DebuggerTest::testTraceExclude/', $result);
$result = Debugger::trace(array(
'exclude' => array('DebuggerTest::testTraceExclude')
));
$this->assertNotRegExp('/^DebuggerTest::testTraceExclude/', $result);
}
}
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