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