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 require_once './libraries/select_lang.lib.php';
  23
  24 /**
  25  * Test function sending headers.
  26  * Warning - these tests set constants, so it can interfere with other tests
  27  * If you have runkit extension, then it is possible to back changes made on constants
  28  * rest of options can be tested only with apd, when functions header and headers_sent are redefined
  29  * rename_function() of header and headers_sent may cause CLI error report in Windows XP (but tests are done correctly)
  30  * additional functions which were created during tests must be stored to coverage test e.g.
  31  *
  32  * <code>rename_function('headers_sent', 'headers_sent'.str_replace(array('.', ' '),array('', ''),microtime()));</code>
  33  *
  34  * @package phpMyAdmin-test
  35  */
  36
  37 class PMA_headerLocation_test extends PHPUnit_Extensions_OutputTestCase
  38 {
  39
  40     protected $oldIISvalue;
  41     protected $oldSIDvalue;
  42     protected $runkitExt;
  43     protected $apdExt;
  44
  45
  46
  47     public function __construct()
  48     {
  49         parent::__construct();
  50         $this->runkitExt = false;
  51         if (function_exists("runkit_constant_redefine"))
  52             $this->runkitExt = true;
  53
  54         $this->apdExt = false;
  55         if (function_exists("rename_function"))
  56             $this->apdExt = true;
  57
  58
  59         if ($this->apdExt && !$GLOBALS['test_header']) {
  60
  61             // using apd extension to overriding header and headers_sent functions for test purposes
  62             $GLOBALS['test_header'] = 1;
  63
  64             // rename_function() of header and headers_sent may cause CLI error report in Windows XP
  65             rename_function('header', 'test_header');
  66             rename_function('headers_sent', 'test_headers_sent');
  67
  68             // solution from: http://unixwars.com/2008/11/29/override_function-in-php/ to overriding more than one function
  69
  70             $substs = array(
  71                     'header' => 'if (isset($GLOBALS["header"])) $GLOBALS["header"] .= $a; else $GLOBALS["header"] = $a;',
  72                     'headers_sent' => 'return false;'
  73                 );
  74
  75             $args = array(
  76                     'header' => '$a',
  77                     'headers_sent' => ''
  78                 );
  79
  80             foreach ($substs as $func => $ren_func) {
  81                 if (function_exists("__overridden__"))
  82                     rename_function("__overridden__", str_replace(array('.', ' '),array('', ''),microtime()));
  83                 override_function($func, $args[$func], $substs[$func]);
  84                 rename_function("__overridden__", str_replace(array('.', ' '),array('', ''),microtime()));
  85             }
  86
  87         }
  88     }
  89
  90     public function __destruct()
  91     {
  92         // rename_function may causes CLI error report in Windows XP, but nothing more happen
  93
  94         if ($this->apdExt && $GLOBALS['test_header']) {
  95             $GLOBALS['test_header'] = 0;
  96
  97             rename_function('header', 'header'.str_replace(array('.', ' '),array('', ''),microtime()));
  98             rename_function('headers_sent', 'headers_sent'.str_replace(array('.', ' '),array('', ''),microtime()));
  99
 100             rename_function('test_header', 'header');
 101             rename_function('test_headers_sent', 'headers_sent');
 102         }
 103     }
 104
 105     public function setUp()
 106     {
 107         // cleaning constants
 108         if ($this->runkitExt) {
 109
 110             $this->oldIISvalue = 'non-defined';
 111
 112             if (defined('PMA_IS_IIS')) {
 113                 $this->oldIISvalue = PMA_IS_IIS;
 114                 runkit_constant_redefine('PMA_IS_IIS', NULL);
 115             }
 116             else {
 117                 runkit_constant_add('PMA_IS_IIS', NULL);
 118             }
 119
 120
 121             $this->oldSIDvalue = 'non-defined';
 122
 123             if (defined('SID')) {
 124                 $this->oldSIDvalue = SID;
 125                 runkit_constant_redefine('SID', NULL);
 126             }
 127             else {
 128                 runkit_constant_add('SID', NULL);
 129             }
 130
 131         }
 132     }
 133
 134
 135     public function tearDown()
 136     {
 137         // cleaning constants
 138         if ($this->runkitExt) {
 139
 140             if ($this->oldIISvalue != 'non-defined')
 141                 runkit_constant_redefine('PMA_IS_IIS', $this->oldIISvalue);
 142             elseif (defined('PMA_IS_IIS')) {
 143                 runkit_constant_remove('PMA_IS_IIS');
 144             }
 145
 146             if ($this->oldSIDvalue != 'non-defined')
 147                 runkit_constant_redefine('SID', $this->oldSIDvalue);
 148             elseif (defined('SID')) {
 149                 runkit_constant_remove('SID');
 150             }
 151         }
 152
 153         if ($this->apdExt)
 154             unset($GLOBALS['header']);
 155
 156     }
 157
 158
 159     public function testSendHeaderLocationWithSidUrlWithQuestionMark()
 160     {
 161         if ($this->runkitExt && $this->apdExt) {
 162
 163             runkit_constant_redefine('SID', md5('test_hash'));
 164
 165             $testUri = 'http://testurl.com/test.php?test=test';
 166             $separator = PMA_get_arg_separator();
 167
 168             $header = 'Location: ' . $testUri . $separator . SID;
 169
 170             PMA_sendHeaderLocation($testUri);            // sets $GLOBALS['header']
 171             $this->assertEquals($header, $GLOBALS['header']);
 172
 173         } else {
 174             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 175         }
 176
 177     }
 178
 179     public function testSendHeaderLocationWithSidUrlWithoutQuestionMark()
 180     {
 181         if ($this->runkitExt && $this->apdExt) {
 182
 183             runkit_constant_redefine('SID', md5('test_hash'));
 184
 185             $testUri = 'http://testurl.com/test.php';
 186             $separator = PMA_get_arg_separator();
 187
 188             $header = 'Location: ' . $testUri . '?' . SID;
 189
 190             PMA_sendHeaderLocation($testUri);            // sets $GLOBALS['header']
 191             $this->assertEquals($header, $GLOBALS['header']);
 192
 193         } else {
 194             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 195         }
 196
 197     }
 198
 199     public function testSendHeaderLocationWithoutSidWithIis()
 200     {
 201         if ($this->runkitExt && $this->apdExt) {
 202
 203             runkit_constant_redefine('PMA_IS_IIS', true);
 204             runkit_constant_add('PMA_COMING_FROM_COOKIE_LOGIN', true);
 205
 206             $testUri = 'http://testurl.com/test.php';
 207             $separator = PMA_get_arg_separator();
 208
 209             $header = 'Refresh: 0; ' . $testUri;
 210
 211             PMA_sendHeaderLocation($testUri);            // sets $GLOBALS['header']
 212
 213             // cleaning constant
 214             runkit_constant_remove('PMA_COMING_FROM_COOKIE_LOGIN');
 215
 216             $this->assertEquals($header, $GLOBALS['header']);
 217
 218         } else {
 219             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 220         }
 221
 222     }
 223
 224     public function testSendHeaderLocationWithoutSidWithoutIis()
 225     {
 226         if ($this->apdExt) {
 227
 228             $testUri = 'http://testurl.com/test.php';
 229             $header = 'Location: ' . $testUri;
 230
 231             PMA_sendHeaderLocation($testUri);            // sets $GLOBALS['header']
 232             $this->assertEquals($header, $GLOBALS['header']);
 233
 234         } else {
 235             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 236         }
 237
 238     }
 239
 240     public function testSendHeaderLocationIisLongUri()
 241     {
 242         if (defined('PMA_IS_IIS') && $this->runkitExt)
 243             runkit_constant_redefine('PMA_IS_IIS', true);
 244         elseif (!defined('PMA_IS_IIS'))
 245             define('PMA_IS_IIS', true);
 246         else
 247             $this->markTestSkipped('Cannot redefine constant/function - missing APD or/and runkit extension');
 248
 249
 250         // over 600 chars
 251         $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';
 252         $testUri_html = htmlspecialchars($testUri);
 253         $testUri_js = PMA_escapeJsString($testUri);
 254
 255         $GLOBALS['strGo'] = 'test link';
 256
 257         $header =    "<html><head><title>- - -</title>\n" .
 258                     "<meta http-equiv=\"expires\" content=\"0\">\n" .
 259                     "<meta http-equiv=\"Pragma\" content=\"no-cache\">\n" .
 260                     "<meta http-equiv=\"Cache-Control\" content=\"no-cache\">\n" .
 261                     "<meta http-equiv=\"Refresh\" content=\"0;url=" . $testUri_html . "\">\n" .
 262                     "<script type=\"text/javascript\">\n".
 263                     "//<![CDATA[\n" .
 264                     "setTimeout(\"window.location = unescape('\"" . $testUri_js . "\"')\", 2000);\n" .
 265                     "//]]>\n" .
 266                     "</script>\n" .
 267                     "</head>\n" .
 268                     "<body>\n" .
 269                     "<script type=\"text/javascript\">\n" .
 270                     "//<![CDATA[\n" .
 271                     "document.write('<p><a href=\"" . $testUri_html . "\">" . $GLOBALS['strGo'] . "</a></p>');\n" .
 272                     "//]]>\n" .
 273                     "</script></body></html>\n";
 274
 275
 276         $this->expectOutputString($header);
 277
 278         PMA_sendHeaderLocation($testUri);
 279     }
 280
 281     /**
 282      * other output tests
 283      */
 284
 285     public function testWriteReloadNavigation()
 286     {
 287         $GLOBALS['reload'] = true;
 288         $GLOBALS['db'] = 'test_db';
 289
 290         $url = './navigation.php?db='.$GLOBALS['db'] . '&lang=en-utf-8&convcharset=utf-8';
 291         $write = PHP_EOL . '<script type="text/javascript">' . PHP_EOL .
 292                     '//<![CDATA[' . PHP_EOL .
 293                     'if (typeof(window.parent) != \'undefined\'' . PHP_EOL .
 294                     '    && typeof(window.parent.frame_navigation) != \'undefined\'' . PHP_EOL .
 295                     '    && window.parent.goTo) {' . PHP_EOL .
 296                     '    window.parent.goTo(\'' . $url . '\');' . PHP_EOL .
 297                     '}' . PHP_EOL .
 298                     '//]]>' . PHP_EOL .
 299                     '</script>' . PHP_EOL;
 300
 301         $this->expectOutputString($write);
 302         PMA_reloadNavigation();
 303
 304         $this->assertFalse(isset($GLOBALS['reload']));
 305         unset($GLOBALS['db']);
 306     }
 307 }
 308 ?>