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