test/PMA_headerLocation_test.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Test for PMA_sendHeaderLocation
   5  *
   6  * @author Michal Biniek <michal@bystrzyca.pl>
   7  * @version $Id$
   8  */
   9
  10 /**
  11  * Tests core.
  12  */
  13 require_once 'PHPUnit/Framework.php';
  14 require_once 'PHPUnit/Extensions/OutputTestCase.php';
  15
  16 /**
  17  * Include to test.
  18  */
  19 require_once './libraries/common.lib.php';
  20 require_once './libraries/url_generating.lib.php';
  21 require_once './libraries/core.lib.php';
  22
  23 /**
  24  * Test function sending headers.
  25  * Warning - these tests set constants, so it can interfere with other tests
  26  * If you have runkit extension, then it is possible to back changes made on constants
  27  * rest of options can be tested only with apd, when functions header and headers_sent are redefined
  28  * rename_function() of header and headers_sent may cause CLI error report in Windows XP (but tests are done correctly)
  29  * additional functions which were created during tests must be stored to coverage test e.g.
  30  *
  31  * <code>rename_function('headers_sent', 'headers_sent'.str_replace(array('.', ' '),array('', ''),microtime()));</code>
  32  *
  33  * @package phpMyAdmin-test
  34  */
  35
  36 class PMA_headerLocation_test extends PHPUnit_Extensions_OutputTestCase
  37 {
  38
  39     protected $oldIISvalue;
  40     protected $oldSIDvalue;
  41     protected $runkitExt;
  42     protected $apdExt;
  43
  44
  45
  46     public function __construct()
  47     {
  48         parent::__construct();
  49         $this->runkitExt = false;
  50         if (function_exists("runkit_constant_redefine"))
  51             $this->runkitExt = true;
  52
  53         $this->apdExt = false;
  54         if (function_exists("rename_function"))
  55             $this->apdExt = true;
  56
  57
  58         if ($this->apdExt && !$GLOBALS['test_header']) {
  59
  60             // using apd extension to overriding header and headers_sent functions for test purposes
  61             $GLOBALS['test_header'] = 1;
  62
  63             // rename_function() of header and headers_sent may cause CLI error report in Windows XP
  64             rename_function('header', 'test_header');
  65             rename_function('headers_sent', 'test_headers_sent');
  66
  67             // solution from: http://unixwars.com/2008/11/29/override_function-in-php/ to overriding more than one function
  68
  69             $substs = array(
  70                     'header' => 'if (isset($GLOBALS["header"])) $GLOBALS["header"] .= $a; else $GLOBALS["header"] = $a;',
  71                     'headers_sent' => 'return false;'
  72                 );
  73
  74             $args = array(
  75                     'header' => '$a',
  76                     'headers_sent' => ''
  77                 );
  78
  79             foreach ($substs as $func => $ren_func) {
  80                 if (function_exists("__overridden__"))
  81                     rename_function("__overridden__", str_replace(array('.', ' '),array('', ''),microtime()));
  82                 override_function($func, $args[$func], $substs[$func]);
  83                 rename_function("__overridden__", str_replace(array('.', ' '),array('', ''),microtime()));
  84             }
  85
  86         }
  87     }
  88
  89     public function __destruct()
  90     {
  91         // rename_function may causes CLI error report in Windows XP, but nothing more happen
  92
  93         if ($this->apdExt && $GLOBALS['test_header']) {
  94             $GLOBALS['test_header'] = 0;
  95
  96             rename_function('header', 'header'.str_replace(array('.', ' '),array('', ''),microtime()));
  97             rename_function('headers_sent', 'headers_sent'.str_replace(array('.', ' '),array('', ''),microtime()));
  98
  99             rename_function('test_header', 'header');
 100             rename_function('test_headers_sent', 'headers_sent');
 101         }
 102     }
 103
 104     public function setUp()
 105     {
 106         // cleaning constants
 107         if ($this->runkitExt) {
 108
 109             $this->oldIISvalue = 'non-defined';
 110
 111             if (defined('PMA_IS_IIS')) {
 112                 $this->oldIISvalue = PMA_IS_IIS;
 113                 runkit_constant_redefine('PMA_IS_IIS', NULL);
 114             }
 115             else {
 116                 runkit_constant_add('PMA_IS_IIS', NULL);
 117             }
 118
 119
 120             $this->oldSIDvalue = 'non-defined';
 121
 122             if (defined('SID')) {
 123                 $this->oldSIDvalue = SID;
 124                 runkit_constant_redefine('SID', NULL);
 125             }
 126             else {
 127                 runkit_constant_add('SID', NULL);
 128             }
 129
 130         }
 131     }
 132
 133
 134     public function tearDown()
 135     {
 136         // cleaning constants
 137         if ($this->runkitExt) {
 138
 139             if ($this->oldIISvalue != 'non-defined')
 140                 runkit_constant_redefine('PMA_IS_IIS', $this->oldIISvalue);
 141             elseif (defined('PMA_IS_IIS')) {
 142                 runkit_constant_remove('PMA_IS_IIS');
 143             }
 144
 145             if ($this->oldSIDvalue != 'non-defined')
 146                 runkit_constant_redefine('SID', $this->oldSIDvalue);
 147             elseif (defined('SID')) {
 148                 runkit_constant_remove('SID');
 149             }
 150         }
 151
 152         if ($this->apdExt)
 153             unset($GLOBALS['header']);
 154
 155     }
 156
 157
 158     public function testSendHeaderLocationWithSidUrlWithQuestionMark()
 159     {
 160         if ($this->runkitExt && $this->apdExt) {
 161
 162             runkit_constant_redefine('SID', md5('test_hash'));
 163
 164             $testUri = 'http://testurl.com/test.php?test=test';
 165             $separator = PMA_get_arg_separator();
 166
 167             $header = 'Location: ' . $testUri . $separator . SID;
 168
 169             PMA_sendHeaderLocation($testUri);            // sets $GLOBALS['header']
 170             $this->assertEquals($header, $GLOBALS['header']);
 171
 172         } else {
 173             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 174         }
 175
 176     }
 177
 178     public function testSendHeaderLocationWithSidUrlWithoutQuestionMark()
 179     {
 180         if ($this->runkitExt && $this->apdExt) {
 181
 182             runkit_constant_redefine('SID', md5('test_hash'));
 183
 184             $testUri = 'http://testurl.com/test.php';
 185             $separator = PMA_get_arg_separator();
 186
 187             $header = 'Location: ' . $testUri . '?' . SID;
 188
 189             PMA_sendHeaderLocation($testUri);            // sets $GLOBALS['header']
 190             $this->assertEquals($header, $GLOBALS['header']);
 191
 192         } else {
 193             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 194         }
 195
 196     }
 197
 198     public function testSendHeaderLocationWithoutSidWithIis()
 199     {
 200         if ($this->runkitExt && $this->apdExt) {
 201
 202             runkit_constant_redefine('PMA_IS_IIS', true);
 203             runkit_constant_add('PMA_COMING_FROM_COOKIE_LOGIN', true);
 204
 205             $testUri = 'http://testurl.com/test.php';
 206             $separator = PMA_get_arg_separator();
 207
 208             $header = 'Refresh: 0; ' . $testUri;
 209
 210             PMA_sendHeaderLocation($testUri);            // sets $GLOBALS['header']
 211
 212             // cleaning constant
 213             runkit_constant_remove('PMA_COMING_FROM_COOKIE_LOGIN');
 214
 215             $this->assertEquals($header, $GLOBALS['header']);
 216
 217         } else {
 218             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 219         }
 220
 221     }
 222
 223     public function testSendHeaderLocationWithoutSidWithoutIis()
 224     {
 225         if ($this->apdExt) {
 226
 227             $testUri = 'http://testurl.com/test.php';
 228             $header = 'Location: ' . $testUri;
 229
 230             PMA_sendHeaderLocation($testUri);            // sets $GLOBALS['header']
 231             $this->assertEquals($header, $GLOBALS['header']);
 232
 233         } else {
 234             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 235         }
 236
 237     }
 238
 239     public function testSendHeaderLocationIisLongUri()
 240     {
 241         if (defined('PMA_IS_IIS') && $this->runkitExt)
 242             runkit_constant_redefine('PMA_IS_IIS', true);
 243         elseif (!defined('PMA_IS_IIS'))
 244             define('PMA_IS_IIS', true);
 245         else
 246             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 247
 248
 249         // over 600 chars
 250         $testUri = 'http://testurl.com/test.php?testlonguri=over600chars&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test&test=test';
 251
 252         $GLOBALS['strGo'] = 'test link';
 253
 254         $header =    "<html><head><title>- - -</title>\n" .
 255                     "<meta http-equiv=\"expires\" content=\"0\">\n" .
 256                     "<meta http-equiv=\"Pragma\" content=\"no-cache\">\n" .
 257                     "<meta http-equiv=\"Cache-Control\" content=\"no-cache\">\n" .
 258                     "<meta http-equiv=\"Refresh\" content=\"0;url=" . $testUri . "\">\n" .
 259                     "<script type=\"text/javascript\">\n".
 260                     "//<![CDATA[\n" .
 261                     "setTimeout(\"window.location = unescape('\"" . $testUri . "\"')\", 2000);\n" .
 262                     "//]]>\n" .
 263                     "</script>\n" .
 264                     "</head>\n" .
 265                     "<body>\n" .
 266                     "<script type=\"text/javascript\">\n" .
 267                     "//<![CDATA[\n" .
 268                     "document.write('<p><a href=\"" . $testUri . "\">" . $GLOBALS['strGo'] . "</a></p>');\n" .
 269                     "//]]>\n" .
 270                     "</script></body></html>\n";
 271
 272
 273         $this->expectOutputString($header);
 274
 275         PMA_sendHeaderLocation($testUri);
 276     }
 277
 278     /**
 279      * other output tests
 280      */
 281
 282     public function testWriteReloadNavigation()
 283     {
 284         $GLOBALS['reload'] = true;
 285         $GLOBALS['db'] = 'test_db';
 286
 287         $url = './navigation.php?db='.$GLOBALS['db'];
 288         $write = PHP_EOL . '<script type="text/javascript">' . PHP_EOL .
 289                     '//<![CDATA[' . PHP_EOL .
 290                     'if (typeof(window.parent) != \'undefined\'' . PHP_EOL .
 291                     '    && typeof(window.parent.frame_navigation) != \'undefined\'' . PHP_EOL .
 292                     '    && window.parent.goTo) {' . PHP_EOL .
 293                     '    window.parent.goTo(\'' . $url . '\');' . PHP_EOL .
 294                     '}' . PHP_EOL .
 295                     '//]]>' . PHP_EOL .
 296                     '</script>' . PHP_EOL;
 297
 298         $this->expectOutputString($write);
 299         PMA_reloadNavigation();
 300
 301         $this->assertFalse(isset($GLOBALS['reload']));
 302         unset($GLOBALS['db']);
 303     }
 304 }
 305 ?>