Fixed bug #14456: SQL parser doesn't accept ALTER TABLE statement without CHANGE...
[Packages/TYPO3.CMS.git] / typo3 / sysext / dbal / tests / sqlparser_general_testcase.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 2009 Xavier Perseguers <typo3@perseguers.ch>
6 * All rights reserved
7 *
8 * This script is part of the TYPO3 project. The TYPO3 project is
9 * free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * The GNU General Public License can be found at
15 * http://www.gnu.org/copyleft/gpl.html.
16 *
17 * This script is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * This copyright notice MUST APPEAR in all copies of the script!
23 ***************************************************************/
24
25
26 require_once('BaseTestCase.php');
27
28 /**
29 * Testcase for class ux_t3lib_sqlparser
30 *
31 * $Id$
32 *
33 * @author Xavier Perseguers <typo3@perseguers.ch>
34 *
35 * @package TYPO3
36 * @subpackage dbal
37 */
38 class sqlparser_general_testcase extends BaseTestCase {
39
40 /**
41 * @var ux_t3lib_sqlparser (extended to make protected methods public)
42 */
43 protected $fixture;
44
45 /**
46 * Prepares the environment before running a test.
47 */
48 public function setUp() {
49 $className = self::buildAccessibleProxy('ux_t3lib_sqlparser');
50 $this->fixture = new $className;
51 }
52
53 /**
54 * Cleans up the environment after running a test.
55 */
56 public function tearDown() {
57 unset($this->fixture);
58 }
59
60 /**
61 * Cleans a SQL query.
62 *
63 * @param mixed $sql
64 * @return mixed (string or array)
65 */
66 private function cleanSql($sql) {
67 if (!is_string($sql)) {
68 return $sql;
69 }
70
71 $sql = str_replace("\n", ' ', $sql);
72 $sql = preg_replace('/\s+/', ' ', $sql);
73 return trim($sql);
74 }
75
76 /**
77 * @test
78 */
79 public function canExtractPartsOfAQuery() {
80 $parseString = "SELECT *\nFROM pages WHERE pid IN (1,2,3,4)";
81 $regex = '^SELECT[[:space:]]+(.*)[[:space:]]+';
82 $trimAll = TRUE;
83 $fields = $this->fixture->_callRef('nextPart', $parseString, $regex, $trimAll);
84
85 $this->assertEquals(
86 '*',
87 $fields
88 );
89 $this->assertEquals(
90 'FROM pages WHERE pid IN (1,2,3,4)',
91 $parseString
92 );
93
94 $regex = '^FROM ([^)]+) WHERE';
95 $table = $this->fixture->_callRef('nextPart', $parseString, $regex);
96
97 $this->assertEquals(
98 'pages',
99 $table
100 );
101 $this->assertEquals(
102 'pages WHERE pid IN (1,2,3,4)',
103 $parseString
104 );
105 }
106
107 /**
108 * @test
109 */
110 public function canGetIntegerValue() {
111 $parseString = '1024';
112 $value = $this->fixture->_callRef('getValue', $parseString);
113 $expected = array(1024);
114
115 $this->assertEquals($expected, $value);
116 }
117
118 /**
119 * @test
120 * @see http://bugs.typo3.org/view.php?id=13104
121 */
122 public function canGetStringValue() {
123 $parseString = '"some owner\\\'s string"';
124 $value = $this->fixture->_callRef('getValue', $parseString);
125 $expected = array('some owner\'s string', '"');
126
127 $this->assertEquals($expected, $value);
128 }
129
130 /**
131 * @test
132 * @see http://bugs.typo3.org/view.php?id=13104
133 */
134 public function canGetStringValueWithSingleQuote() {
135 $parseString = "'some owner\'s string'";
136 $value = $this->fixture->_callRef('getValue', $parseString);
137 $expected = array('some owner\'s string', "'");
138
139 $this->assertEquals($expected, $value);
140 }
141
142 /**
143 * @test
144 * @see http://bugs.typo3.org/view.php?id=13104
145 */
146 public function canGetStringValueWithDoubleQuote() {
147 $parseString = '"the \"owner\" is here"';
148 $value = $this->fixture->_callRef('getValue', $parseString);
149 $expected = array('the "owner" is here', '"');
150
151 $this->assertEquals($expected, $value);
152 }
153
154 /**
155 * @test
156 */
157 public function canGetListOfValues() {
158 $parseString = '( 1, 2, 3 ,4)';
159 $operator = 'IN';
160 $values = $this->fixture->_callRef('getValue', $parseString, $operator);
161 $expected = array(
162 array(1),
163 array(2),
164 array(3),
165 array(4)
166 );
167
168 $this->assertEquals($expected, $values);
169 }
170
171 /**
172 * @test
173 */
174 public function parseWhereClauseReturnsArray() {
175 $parseString = 'uid IN (1,2) AND (starttime < ' . time() . ' OR cruser_id + 10 < 20)';
176 $where = $this->fixture->parseWhereClause($parseString);
177
178 $this->assertTrue(is_array($where), $where);
179 $this->assertTrue(empty($parseString), 'parseString is not empty');
180 }
181
182 /**
183 * @test
184 */
185 public function canSelectAllFieldsFromPages() {
186 $sql = 'SELECT * FROM pages';
187 $expected = $sql;
188 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
189
190 $this->assertEquals($expected, $actual);
191 }
192
193 /**
194 * @test
195 * http://bugs.typo3.org/view.php?id=13504
196 */
197 public function canParseTruncateTable() {
198 $sql = 'TRUNCATE TABLE be_users';
199 $expected = $sql;
200 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
201
202 $this->assertEquals($expected, $actual);
203 }
204
205 /**
206 * @test
207 * @see http://bugs.typo3.org/view.php?id=13412
208 */
209 public function canParseAndCompileBetweenOperator() {
210 $parseString = '((scheduled BETWEEN 1265068628 AND 1265068828 ) OR scheduled <= 1265068728) AND NOT exec_time AND NOT process_id AND page_id=1 AND parameters_hash = \'854e9a2a77\'';
211 $where = $this->fixture->parseWhereClause($parseString);
212
213 $this->assertTrue(is_array($where), $where);
214 $this->assertTrue(empty($parseString), 'parseString is not empty');
215
216 $whereClause = $this->cleanSql($this->fixture->compileWhereClause($where));
217 $expected = '((scheduled BETWEEN 1265068628 AND 1265068828) OR scheduled <= 1265068728) AND NOT exec_time AND NOT process_id AND page_id = 1 AND parameters_hash = \'854e9a2a77\'';
218 $this->assertEquals($expected, $whereClause);
219 }
220
221 /**
222 * @test
223 * http://bugs.typo3.org/view.php?id=13430
224 */
225 public function canParseInsertWithoutSpaceAfterValues() {
226 $parseString = "INSERT INTO static_country_zones VALUES('483', '0', 'NL', 'NLD', '528', 'DR', 'Drenthe', '');";
227 $components = $this->fixture->_callRef('parseINSERT', $parseString);
228
229 $this->assertTrue(is_array($components), $components);
230 $insert = $this->cleanSql($this->fixture->_callRef('compileINSERT', $components));
231 $expected = "INSERT INTO static_country_zones VALUES ('483', '0', 'NL', 'NLD', '528', 'DR', 'Drenthe', '')";
232 $this->assertEquals($expected, $insert);
233 }
234
235 /**
236 * @test
237 * http://bugs.typo3.org/view.php?id=13430
238 */
239 public function canParseInsertWithSpaceAfterValues() {
240 $parseString = "INSERT INTO static_country_zones VALUES ('483', '0', 'NL', 'NLD', '528', 'DR', 'Drenthe', '');";
241 $components = $this->fixture->_callRef('parseINSERT', $parseString);
242
243 $this->assertTrue(is_array($components), $components);
244 $insert = $this->cleanSql($this->fixture->_callRef('compileINSERT', $components));
245 $expected = "INSERT INTO static_country_zones VALUES ('483', '0', 'NL', 'NLD', '528', 'DR', 'Drenthe', '')";
246 $this->assertEquals($expected, $insert);
247 }
248
249 /**
250 * @test
251 */
252 public function canParseInsertWithFields() {
253 $parseString = 'INSERT INTO static_territories (uid, pid, tr_iso_nr, tr_parent_iso_nr, tr_name_en) ';
254 $parseString .= "VALUES ('1', '0', '2', '0', 'Africa');";
255 $components = $this->fixture->_callRef('parseINSERT', $parseString);
256
257 $this->assertTrue(is_array($components), $components);
258 $insert = $this->cleanSql($this->fixture->_callRef('compileINSERT', $components));
259 $expected = 'INSERT INTO static_territories (uid, pid, tr_iso_nr, tr_parent_iso_nr, tr_name_en) ';
260 $expected .= "VALUES ('1', '0', '2', '0', 'Africa')";
261 $this->assertEquals($expected, $insert);
262 }
263
264 /**
265 * @test
266 * http://bugs.typo3.org/view.php?id=13209
267 */
268 public function canParseExtendedInsert() {
269 $parseString = "INSERT INTO static_territories VALUES ('1', '0', '2', '0', 'Africa'),('2', '0', '9', '0', 'Oceania')," .
270 "('3', '0', '19', '0', 'Americas'),('4', '0', '142', '0', 'Asia');";
271 $components = $this->fixture->_callRef('parseINSERT', $parseString);
272
273 $this->assertTrue(is_array($components), $components);
274 $insert = $this->cleanSql($this->fixture->_callRef('compileINSERT', $components));
275 $expected = "INSERT INTO static_territories VALUES ('1', '0', '2', '0', 'Africa'), ('2', '0', '9', '0', 'Oceania'), " .
276 "('3', '0', '19', '0', 'Americas'), ('4', '0', '142', '0', 'Asia')";
277 $this->assertEquals($expected, $insert);
278 }
279
280 /**
281 * @test
282 * http://bugs.typo3.org/view.php?id=13209
283 */
284 public function canParseExtendedInsertWithFields() {
285 $parseString = 'INSERT INTO static_territories (uid, pid, tr_iso_nr, tr_parent_iso_nr, tr_name_en) ';
286 $parseString .= "VALUES ('1', '0', '2', '0', 'Africa'),('2', '0', '9', '0', 'Oceania');";
287 $components = $this->fixture->_callRef('parseINSERT', $parseString);
288
289 $this->assertTrue(is_array($components), $components);
290 $insert = $this->cleanSql($this->fixture->_callRef('compileINSERT', $components));
291 $expected = 'INSERT INTO static_territories (uid, pid, tr_iso_nr, tr_parent_iso_nr, tr_name_en) ';
292 $expected .= "VALUES ('1', '0', '2', '0', 'Africa'), ('2', '0', '9', '0', 'Oceania')";
293 $this->assertEquals($expected, $insert);
294 }
295
296 /**
297 * @test
298 * @see http://bugs.typo3.org/view.php?id=6196
299 */
300 public function canParseIfNullOperator() {
301 $parseString = 'IFNULL(tt_news_cat_mm.uid_foreign,0) IN (21,22)';
302 $whereParts = $this->fixture->parseWhereClause($parseString);
303
304 $this->assertTrue(is_array($whereParts), $whereParts);
305 $this->assertTrue(empty($parseString), 'parseString is not empty');
306 }
307
308 /**
309 * @test
310 * @see http://bugs.typo3.org/view.php?id=6196
311 */
312 public function canParseIfNullOperatorWithAdditionalClauses() {
313 $parseString = '1=1 AND IFNULL(tt_news_cat_mm.uid_foreign,0) IN (21,22) AND tt_news.sys_language_uid IN (0,-1) ';
314 $parseString .= 'AND tt_news.pid > 0 AND tt_news.pid IN (61) AND tt_news.deleted=0 AND tt_news.t3ver_state<=0 ';
315 $parseString .= 'AND tt_news.hidden=0 AND tt_news.starttime<=1266065460 AND (tt_news.endtime=0 OR tt_news.endtime>1266065460) ';
316 $parseString .= 'AND (tt_news.fe_group=\'\' OR tt_news.fe_group IS NULL OR tt_news.fe_group=\'0\' ';
317 $parseString .= 'OR (tt_news.fe_group LIKE \'%,0,%\' OR tt_news.fe_group LIKE \'0,%\' OR tt_news.fe_group LIKE \'%,0\' ';
318 $parseString .= 'OR tt_news.fe_group=\'0\') OR (tt_news.fe_group LIKE \'%,-1,%\' OR tt_news.fe_group LIKE \'-1,%\' ';
319 $parseString .= 'OR tt_news.fe_group LIKE \'%,-1\' OR tt_news.fe_group=\'-1\'))';
320 $whereParts = $this->fixture->parseWhereClause($parseString);
321
322 $this->assertTrue(is_array($whereParts), $whereParts);
323 $this->assertTrue(empty($parseString), 'parseString is not empty');
324 }
325
326 /**
327 * @test
328 * @see http://bugs.typo3.org/view.php?id=6196
329 */
330 public function canCompileIfNullOperator() {
331 $parseString = 'SELECT * FROM tx_irfaq_q_cat_mm WHERE IFNULL(tx_irfaq_q_cat_mm.uid_foreign,0) = 1';
332 $components = $this->fixture->_callRef('parseSELECT', $parseString);
333
334 $this->assertTrue(is_array($components), $components);
335 $select = $this->cleanSql($this->fixture->_callRef('compileSELECT', $components));
336 $expected = 'SELECT * FROM tx_irfaq_q_cat_mm WHERE IFNULL(tx_irfaq_q_cat_mm.uid_foreign, 0) = 1';
337 $this->assertEquals($expected, $select);
338 }
339
340 /**
341 * @test
342 * @see http://bugs.typo3.org/view.php?id=14456
343 */
344 public function canParseAlterEngineStatement() {
345 $parseString = 'ALTER TABLE tx_realurl_pathcache ENGINE=InnoDB';
346 $components = $this->fixture->_callRef('parseALTERTABLE', $parseString);
347
348 $this->assertTrue(is_array($components), $components);
349 $alterTable = $this->cleanSql($this->fixture->_callRef('compileALTERTABLE', $components));
350 $expected = 'ALTER TABLE tx_realurl_pathcache ENGINE = InnoDB';
351 $this->assertTrue(is_array($alterTable), $alterTable);
352 $this->assertEquals($expected, $alterTable[0]);
353 }
354
355 ///////////////////////////////////////
356 // Tests concerning JOINs
357 ///////////////////////////////////////
358
359 /**
360 * @test
361 */
362 public function parseFromTablesWithInnerJoinReturnsArray() {
363 $parseString = 'be_users INNER JOIN pages ON pages.cruser_id = be_users.uid';
364 $tables = $this->fixture->parseFromTables($parseString);
365
366 $this->assertTrue(is_array($tables), $tables);
367 $this->assertTrue(empty($parseString), 'parseString is not empty');
368 }
369
370 /**
371 * @test
372 */
373 public function parseFromTablesWithLeftOuterJoinReturnsArray() {
374 $parseString = 'be_users LEFT OUTER JOIN pages ON be_users.uid = pages.cruser_id';
375 $tables = $this->fixture->parseFromTables($parseString);
376
377 $this->assertTrue(is_array($tables), $tables);
378 $this->assertTrue(empty($parseString), 'parseString is not empty');
379 }
380
381 /**
382 * @test
383 * @see http://bugs.typo3.org/view.php?id=12596
384 */
385 public function parseFromTablesWithRightOuterJoinReturnsArray() {
386 $parseString = 'tx_powermail_fieldsets RIGHT JOIN tt_content ON tx_powermail_fieldsets.tt_content = tt_content.uid';
387 $tables = $this->fixture->parseFromTables($parseString);
388
389 $this->assertTrue(is_array($tables), $tables);
390 $this->assertTrue(empty($parseString), 'parseString is not empty');
391 }
392
393 /**
394 * @test
395 */
396 public function parseFromTablesWithMultipleJoinsReturnsArray() {
397 $parseString = 'be_users LEFT OUTER JOIN pages ON be_users.uid = pages.cruser_id INNER JOIN cache_pages cp ON cp.page_id = pages.uid';
398 $tables = $this->fixture->parseFromTables($parseString);
399
400 $this->assertTrue(is_array($tables), $tables);
401 $this->assertTrue(empty($parseString), 'parseString is not empty');
402 }
403
404 /**
405 * @test
406 * @see http://bugs.typo3.org/view.php?id=12596
407 */
408 public function parseFromTablesWithMultipleJoinsAndParenthesesReturnsArray() {
409 $parseString = 'tx_powermail_fieldsets RIGHT JOIN tt_content ON tx_powermail_fieldsets.tt_content = tt_content.uid LEFT JOIN tx_powermail_fields ON tx_powermail_fieldsets.uid = tx_powermail_fields.fieldset';
410 $tables = $this->fixture->parseFromTables($parseString);
411
412 $this->assertTrue(is_array($tables), $tables);
413 $this->assertTrue(empty($parseString), 'parseString is not empty');
414 }
415
416 /**
417 * @test
418 */
419 public function canUseInnerJoinInSelect() {
420 $sql = 'SELECT pages.uid, be_users.username FROM be_users INNER JOIN pages ON pages.cruser_id = be_users.uid';
421 $expected = 'SELECT pages.uid, be_users.username FROM be_users INNER JOIN pages ON pages.cruser_id=be_users.uid';
422 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
423
424 $this->assertEquals($expected, $actual);
425 }
426
427 /**
428 * @test
429 */
430 public function canUseMultipleInnerJoinsInSelect() {
431 $sql = 'SELECT * FROM tt_news_cat INNER JOIN tt_news_cat_mm ON tt_news_cat.uid = tt_news_cat_mm.uid_foreign INNER JOIN tt_news ON tt_news.uid = tt_news_cat_mm.uid_local';
432 $expected = 'SELECT * FROM tt_news_cat INNER JOIN tt_news_cat_mm ON tt_news_cat.uid=tt_news_cat_mm.uid_foreign INNER JOIN tt_news ON tt_news.uid=tt_news_cat_mm.uid_local';
433 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
434
435 $this->assertEquals($expected, $actual);
436 }
437
438 /**
439 * @test
440 * @see http://bugs.typo3.org/view.php?id=14182
441 */
442 public function canParseMultipleJoinConditions() {
443 $sql = 'SELECT * FROM T1 LEFT OUTER JOIN T2 ON T2.pid = T1.uid AND T2.size = 4 WHERE T1.cr_userid = 1';
444 $expected = 'SELECT * FROM T1 LEFT OUTER JOIN T2 ON T2.pid=T1.uid AND T2.size=4 WHERE T1.cr_userid = 1';
445 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
446
447 $this->assertEquals($expected, $actual);
448 }
449
450 /**
451 * @test
452 * @see http://bugs.typo3.org/view.php?id=14182
453 */
454 public function canParseMultipleJoinConditionsWithLessThanOperator() {
455 $sql = 'SELECT * FROM T1 LEFT OUTER JOIN T2 ON T2.size < 4 OR T2.pid = T1.uid WHERE T1.cr_userid = 1';
456 $expected = 'SELECT * FROM T1 LEFT OUTER JOIN T2 ON T2.size<4 OR T2.pid=T1.uid WHERE T1.cr_userid = 1';
457 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
458
459 $this->assertEquals($expected, $actual);
460 }
461
462 ///////////////////////////////////////
463 // Tests concerning DB management
464 ///////////////////////////////////////
465
466 /**
467 * @test
468 * @see http://bugs.typo3.org/view.php?id=4466
469 */
470 public function indexMayContainALengthRestrictionInCreateTable() {
471 $parseString = '
472 CREATE TABLE tx_realurl_uniqalias (
473 uid int(11) NOT NULL auto_increment,
474 tstamp int(11) DEFAULT \'0\' NOT NULL,
475 tablename varchar(60) DEFAULT \'\' NOT NULL,
476 field_alias varchar(255) DEFAULT \'\' NOT NULL,
477 field_id varchar(60) DEFAULT \'\' NOT NULL,
478 value_alias varchar(255) DEFAULT \'\' NOT NULL,
479 value_id int(11) DEFAULT \'0\' NOT NULL,
480 lang int(11) DEFAULT \'0\' NOT NULL,
481 expire int(11) DEFAULT \'0\' NOT NULL,
482
483 PRIMARY KEY (uid),
484 KEY tablename (tablename),
485 KEY bk_realurl01 (field_alias,field_id,value_id,lang,expire),
486 KEY bk_realurl02 (tablename,field_alias,field_id,value_alias(220),expire)
487 );
488 ';
489
490 $createTables = $this->fixture->_callRef('parseCREATETABLE', $parseString);
491 $this->assertTrue(is_array($createTables), $createTables);
492 }
493
494 /**
495 * @test
496 * @see http://bugs.typo3.org/view.php?id=12829
497 */
498 public function indexMayContainALengthRestrictionInAlterTable() {
499 $parseString = 'ALTER TABLE tx_realurl_uniqalias ADD KEY bk_realurl02 (tablename,field_alias,field_id,value_alias(220),expire)';
500 $alterTables = $this->fixture->_callRef('parseALTERTABLE', $parseString);
501 $this->assertTrue(is_array($alterTables), $alterTables);
502 }
503
504 /**
505 * @test
506 * @see http://bugs.typo3.org/view.php?id=2186
507 */
508 public function canParseUniqueIndexCreation() {
509 $sql = 'ALTER TABLE static_territories ADD UNIQUE uid (uid)';
510 $expected = $sql;
511 $alterTables = $this->fixture->_callRef('parseALTERTABLE', $sql);
512 $queries = $this->fixture->compileSQL($alterTables);
513
514 $this->assertTrue(is_array($queries), $queries);
515 $this->assertTrue(count($queries) == 1, $queries);
516 $this->assertEquals($expected, $queries[0]);
517 }
518
519 ///////////////////////////////////////
520 // Tests concerning subqueries
521 ///////////////////////////////////////
522
523 /**
524 * @test
525 * @see http://bugs.typo3.org/view.php?id=12758
526 */
527 public function inWhereClauseSupportsSubquery() {
528 $parseString = 'process_id IN (SELECT process_id FROM tx_crawler_process WHERE active=0 AND deleted=0)';
529 $whereParts = $this->fixture->parseWhereClause($parseString);
530
531 $this->assertTrue(is_array($whereParts), $whereParts);
532 $this->assertTrue(empty($parseString), 'parseString is not empty');
533 }
534
535 /**
536 * @test
537 * @see http://bugs.typo3.org/view.php?id=12758
538 */
539 public function inWhereClauseWithSubqueryIsProperlyCompiled() {
540 $sql = 'SELECT * FROM tx_crawler_queue WHERE process_id IN (SELECT process_id FROM tx_crawler_process WHERE active=0 AND deleted=0)';
541 $expected = 'SELECT * FROM tx_crawler_queue WHERE process_id IN (SELECT process_id FROM tx_crawler_process WHERE active = 0 AND deleted = 0)';
542 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
543
544 $this->assertEquals($expected, $actual);
545 }
546
547 /**
548 * @test
549 * @see http://bugs.typo3.org/view.php?id=12758
550 */
551 public function whereClauseSupportsExistsKeyword() {
552 $parseString = 'EXISTS (SELECT * FROM tx_crawler_queue WHERE tx_crawler_queue.process_id = tx_crawler_process.process_id AND tx_crawler_queue.exec_time = 0)';
553 $whereParts = $this->fixture->parseWhereClause($parseString);
554
555 $this->assertTrue(is_array($whereParts), $whereParts);
556 $this->assertTrue(empty($parseString), 'parseString is not empty');
557 }
558
559 /**
560 * @test
561 * @see http://bugs.typo3.org/view.php?id=12758
562 */
563 public function existsClauseIsProperlyCompiled() {
564 $sql = 'SELECT * FROM tx_crawler_process WHERE active = 0 AND NOT EXISTS (SELECT * FROM tx_crawler_queue WHERE tx_crawler_queue.process_id = tx_crawler_process.process_id AND tx_crawler_queue.exec_time = 0)';
565 $expected = 'SELECT * FROM tx_crawler_process WHERE active = 0 AND NOT EXISTS (SELECT * FROM tx_crawler_queue WHERE tx_crawler_queue.process_id = tx_crawler_process.process_id AND tx_crawler_queue.exec_time = 0)';
566 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
567
568 $this->assertEquals($expected, $actual);
569 }
570
571 ///////////////////////////////////////
572 // Tests concerning advanced operators
573 ///////////////////////////////////////
574
575 /**
576 * @test
577 * @see http://bugs.typo3.org/view.php?id=13135
578 */
579 public function caseWithBooleanConditionIsSupportedInFields() {
580 $parseString = 'CASE WHEN 1>0 THEN 2 ELSE 1 END AS foo, other_column';
581 $fieldList = $this->fixture->parseFieldList($parseString);
582
583 $this->assertTrue(is_array($fieldList), $fieldList);
584 $this->assertTrue(empty($parseString), 'parseString is not empty');
585 }
586
587 /**
588 * @test
589 * @see http://bugs.typo3.org/view.php?id=13135
590 */
591 public function caseWithBooleanConditionIsProperlyCompiled() {
592 $sql = 'SELECT CASE WHEN 1>0 THEN 2 ELSE 1 END AS foo, other_column FROM mytable';
593 $expected = 'SELECT CASE WHEN 1 > 0 THEN 2 ELSE 1 END AS foo, other_column FROM mytable';
594 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
595
596 $this->assertEquals($expected, $actual);
597 }
598
599 /**
600 * @test
601 * @see http://bugs.typo3.org/view.php?id=13135
602 */
603 public function caseWithMultipleWhenIsSupportedInFields() {
604 $parseString = 'CASE column WHEN 1 THEN \'one\' WHEN 2 THEN \'two\' ELSE \'out of range\' END AS number';
605 $fieldList = $this->fixture->parseFieldList($parseString);
606
607 $this->assertTrue(is_array($fieldList), $fieldList);
608 $this->assertTrue(empty($parseString), 'parseString is not empty');
609 }
610
611 /**
612 * @test
613 * @see http://bugs.typo3.org/view.php?id=13135
614 */
615 public function caseWithMultipleWhenIsProperlyCompiled() {
616 $sql = 'SELECT CASE column WHEN 1 THEN \'one\' WHEN 2 THEN \'two\' ELSE \'out of range\' END AS number FROM mytable';
617 $expected = 'SELECT CASE column WHEN 1 THEN \'one\' WHEN 2 THEN \'two\' ELSE \'out of range\' END AS number FROM mytable';
618 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
619
620 $this->assertEquals($expected, $actual);
621 }
622
623 /**
624 * @test
625 * @see http://bugs.typo3.org/view.php?id=13134
626 */
627 public function locateIsSupported() {
628 $sql = 'SELECT * FROM tx_templavoila_tmplobj WHERE LOCATE(\'(fce)\', datastructure)>0';
629 $expected = 'SELECT * FROM tx_templavoila_tmplobj WHERE LOCATE(\'(fce)\', datastructure) > 0';
630 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
631
632 $this->assertEquals($expected, $actual);
633 }
634
635 /**
636 * @test
637 * @see http://bugs.typo3.org/view.php?id=13134
638 */
639 public function locateWithPositionIsSupported() {
640 $sql = 'SELECT * FROM tx_templavoila_tmplobj WHERE LOCATE(\'(fce)\' , datastructure ,10)>0';
641 $expected = 'SELECT * FROM tx_templavoila_tmplobj WHERE LOCATE(\'(fce)\', datastructure, 10) > 0';
642 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
643
644 $this->assertEquals($expected, $actual);
645 }
646
647 /**
648 * @test
649 * @see http://bugs.typo3.org/view.php?id=13134
650 * @see http://bugs.typo3.org/view.php?id=13135
651 */
652 public function locateWithinCaseIsSupported() {
653 $sql = 'SELECT *, CASE WHEN LOCATE(\'(fce)\', datastructure)>0 THEN 2 ELSE 1 END AS scope FROM tx_templavoila_tmplobj';
654 $expected = 'SELECT *, CASE WHEN LOCATE(\'(fce)\', datastructure) > 0 THEN 2 ELSE 1 END AS scope FROM tx_templavoila_tmplobj';
655 $actual = $this->cleanSql($this->fixture->debug_testSQL($sql));
656
657 $this->assertEquals($expected, $actual);
658 }
659 }
660 ?>