test/libraries/PMA_SQL_parser_test.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Tests for correctness of SQL parser
   5  *
   6  * @package phpMyAdmin-test
   7  */
   8
   9 /*
  10  * Include to test.
  11  */
  12 require_once 'libraries/sqlparser.lib.php';
  13
  14 class PMA_SQL_parser_test extends PHPUnit_Framework_TestCase
  15 {
  16     private function assertParser($sql, $expected, $error = '')
  17     {
  18         $parsed_sql = PMA_SQP_parse($sql);
  19         $this->assertEquals(PMA_SQP_getErrorString(), $error);
  20         $this->assertEquals($parsed_sql, $expected);
  21     }
  22
  23     public function testParse_1()
  24     {
  25         $this->assertParser('SELECT 1;', array (
  26           'raw' => 'SELECT 1;',
  27           0 =>
  28           array (
  29             'type' => 'alpha_reservedWord',
  30             'data' => 'SELECT',
  31             'pos' => 6,
  32             'forbidden' => true,
  33           ),
  34           1 =>
  35           array (
  36             'type' => 'digit_integer',
  37             'data' => '1',
  38             'pos' => 8,
  39           ),
  40           2 =>
  41           array (
  42             'type' => 'punct_queryend',
  43             'data' => ';',
  44             'pos' => 0,
  45           ),
  46           'len' => 3,
  47         ));
  48     }
  49
  50     public function testParse_2()
  51     {
  52         $this->assertParser('SELECT * from aaa;', array (
  53           'raw' => 'SELECT * from aaa;',
  54           0 =>
  55           array (
  56             'type' => 'alpha_reservedWord',
  57             'data' => 'SELECT',
  58             'pos' => 6,
  59             'forbidden' => true,
  60           ),
  61           1 =>
  62           array (
  63             'type' => 'punct',
  64             'data' => '*',
  65             'pos' => 0,
  66           ),
  67           2 =>
  68           array (
  69             'type' => 'alpha_reservedWord',
  70             'data' => 'from',
  71             'pos' => 13,
  72             'forbidden' => true,
  73           ),
  74           3 =>
  75           array (
  76             'type' => 'alpha_identifier',
  77             'data' => 'aaa',
  78             'pos' => 17,
  79             'forbidden' => false,
  80           ),
  81           4 =>
  82           array (
  83             'type' => 'punct_queryend',
  84             'data' => ';',
  85             'pos' => 0,
  86           ),
  87           'len' => 5,
  88         ));
  89     }
  90
  91     public function testParse_3()
  92     {
  93         $this->assertParser('SELECT * from `aaa`;', array (
  94           'raw' => 'SELECT * from `aaa`;',
  95           0 =>
  96           array (
  97             'type' => 'alpha_reservedWord',
  98             'data' => 'SELECT',
  99             'pos' => 6,
 100             'forbidden' => true,
 101           ),
 102           1 =>
 103           array (
 104             'type' => 'punct',
 105             'data' => '*',
 106             'pos' => 0,
 107           ),
 108           2 =>
 109           array (
 110             'type' => 'alpha_reservedWord',
 111             'data' => 'from',
 112             'pos' => 13,
 113             'forbidden' => true,
 114           ),
 115           3 =>
 116           array (
 117             'type' => 'quote_backtick',
 118             'data' => '`aaa`',
 119             'pos' => 0,
 120           ),
 121           4 =>
 122           array (
 123             'type' => 'punct_queryend',
 124             'data' => ';',
 125             'pos' => 0,
 126           ),
 127           'len' => 5,
 128         ));
 129     }
 130
 131     public function testParse_4()
 132     {
 133         $GLOBALS['is_ajax_request'] = true;
 134         $this->assertParser('SELECT * from `aaa;', array (
 135           'raw' => 'SELECT * from `aaa`;',
 136           0 =>
 137           array (
 138             'type' => 'alpha_reservedWord',
 139             'data' => 'SELECT',
 140             'pos' => 6,
 141             'forbidden' => true,
 142           ),
 143           1 =>
 144           array (
 145             'type' => 'punct',
 146             'data' => '*',
 147             'pos' => 0,
 148           ),
 149           2 =>
 150           array (
 151             'type' => 'alpha_reservedWord',
 152             'data' => 'from',
 153             'pos' => 13,
 154             'forbidden' => true,
 155           ),
 156           3 =>
 157           array (
 158             'type' => 'quote_backtick',
 159             'data' => '`aaa`',
 160             'pos' => 0,
 161           ),
 162           4 =>
 163           array (
 164             'type' => 'punct_queryend',
 165             'data' => ';',
 166             'pos' => 0,
 167           ),
 168           'len' => 5,
 169         ));
 170     }
 171
 172     public function testParse_5()
 173     {
 174         $this->assertParser('SELECT * FROM `a_table` tbla INNER JOIN b_table` tblb ON tblb.id = tbla.id WHERE tblb.field1 != tbla.field1`;', array (
 175           'raw' => 'SELECT * FROM `a_table` tbla INNER JOIN b_table` tblb ON tblb.id = tbla.id WHERE tblb.field1 != tbla.field1`;',
 176           0 =>
 177           array (
 178             'type' => 'alpha_reservedWord',
 179             'data' => 'SELECT',
 180             'pos' => 6,
 181             'forbidden' => true,
 182           ),
 183           1 =>
 184           array (
 185             'type' => 'punct',
 186             'data' => '*',
 187             'pos' => 0,
 188           ),
 189           2 =>
 190           array (
 191             'type' => 'alpha_reservedWord',
 192             'data' => 'FROM',
 193             'pos' => 13,
 194             'forbidden' => true,
 195           ),
 196           3 =>
 197           array (
 198             'type' => 'quote_backtick',
 199             'data' => '`a_table`',
 200             'pos' => 0,
 201           ),
 202           4 =>
 203           array (
 204             'type' => 'alpha_identifier',
 205             'data' => 'tbla',
 206             'pos' => 28,
 207             'forbidden' => false,
 208           ),
 209           5 =>
 210           array (
 211             'type' => 'alpha_reservedWord',
 212             'data' => 'INNER',
 213             'pos' => 34,
 214             'forbidden' => true,
 215           ),
 216           6 =>
 217           array (
 218             'type' => 'alpha_reservedWord',
 219             'data' => 'JOIN',
 220             'pos' => 39,
 221             'forbidden' => true,
 222           ),
 223           7 =>
 224           array (
 225             'type' => 'alpha_identifier',
 226             'data' => 'b_table',
 227             'pos' => 47,
 228             'forbidden' => false,
 229           ),
 230           8 =>
 231           array (
 232             'type' => 'quote_backtick',
 233             'data' => '` tblb ON tblb.id = tbla.id WHERE tblb.field1 != tbla.field1`',
 234             'pos' => 0,
 235           ),
 236           9 =>
 237           array (
 238             'type' => 'punct_queryend',
 239             'data' => ';',
 240             'pos' => 0,
 241           ),
 242           'len' => 10,
 243         ));
 244     }
 245 }
 246 ?>