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<?php
2 
/**
3 
 * DboPostgresTest file
4 
 *
5 
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
6 
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
7 
 *
8 
 * Licensed under The MIT License
9 
 * Redistributions of files must retain the above copyright notice.
10 
 *
11 
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
12 
 * @link          http://cakephp.org CakePHP(tm) Project
13 
 * @package       Cake.Test.Case.Model.Datasource.Database
14 
 * @since         CakePHP(tm) v 1.2.0
15 
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
16 
 */
17 
 
18 
App::uses('Model', 'Model');
19 
App::uses('AppModel', 'Model');
20 
App::uses('Postgres', 'Model/Datasource/Database');
21 
 
22 
require_once dirname(dirname(dirname(__FILE__))) . DS . 'models.php';
23 
 
24 
/**
25 
 * DboPostgresTestDb class
26 
 *
27 
 * @package       Cake.Test.Case.Model.Datasource.Database
28 
 */
29 
class DboPostgresTestDb extends Postgres {
30 
 
31 
/**
32 
 * simulated property
33 
 *
34 
 * @var array
35 
 */
36 
	public $simulated = array();
37 
 
38 
/**
39 
 * execute method
40 
 *
41 
 * @param mixed $sql
42 
 * @return void
43 
 */
44 
	protected function _execute($sql, $params = array(), $prepareOptions = array()) {
45 
		$this->simulated[] = $sql;
46 
		return null;
47 
	}
48 
 
49 
/**
50 
 * getLastQuery method
51 
 *
52 
 * @return void
53 
 */
54 
	public function getLastQuery() {
55 
		return $this->simulated[count($this->simulated) - 1];
56 
	}
57 
 
58 
}
59 
 
60 
/**
61 
 * PostgresTestModel class
62 
 *
63 
 * @package       Cake.Test.Case.Model.Datasource.Database
64 
 */
65 
class PostgresTestModel extends Model {
66 
 
67 
/**
68 
 * useTable property
69 
 *
70 
 * @var bool
71 
 */
72 
	public $useTable = false;
73 
 
74 
/**
75 
 * belongsTo property
76 
 *
77 
 * @var array
78 
 */
79 
	public $belongsTo = array(
80 
		'PostgresClientTestModel' => array(
81 
			'foreignKey' => 'client_id'
82 
		)
83 
	);
84 
 
85 
/**
86 
 * find method
87 
 *
88 
 * @param mixed $conditions
89 
 * @param mixed $fields
90 
 * @param mixed $order
91 
 * @param mixed $recursive
92 
 * @return void
93 
 */
94 
	public function find($conditions = null, $fields = null, $order = null, $recursive = null) {
95 
		return $conditions;
96 
	}
97 
 
98 
/**
99 
 * findAll method
100 
 *
101 
 * @param mixed $conditions
102 
 * @param mixed $fields
103 
 * @param mixed $order
104 
 * @param mixed $recursive
105 
 * @return void
106 
 */
107 
	public function findAll($conditions = null, $fields = null, $order = null, $recursive = null) {
108 
		return $conditions;
109 
	}
110 
 
111 
/**
112 
 * schema method
113 
 *
114 
 * @return void
115 
 */
116 
	public function schema($field = false) {
117 
		return array(
118 
			'id' => array('type' => 'integer', 'null' => '', 'default' => '', 'length' => '8'),
119 
			'client_id' => array('type' => 'integer', 'null' => '', 'default' => '0', 'length' => '11'),
120 
			'name' => array('type' => 'string', 'null' => '', 'default' => '', 'length' => '255'),
121 
			'login' => array('type' => 'string', 'null' => '', 'default' => '', 'length' => '255'),
122 
			'passwd' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '255'),
123 
			'addr_1' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '255'),
124 
			'addr_2' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '25'),
125 
			'zip_code' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
126 
			'city' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
127 
			'country' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
128 
			'phone' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
129 
			'fax' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
130 
			'url' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '255'),
131 
			'email' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
132 
			'comments' => array('type' => 'text', 'null' => '1', 'default' => '', 'length' => ''),
133 
			'last_login' => array('type' => 'datetime', 'null' => '1', 'default' => '', 'length' => ''),
134 
			'created' => array('type' => 'date', 'null' => '1', 'default' => '', 'length' => ''),
135 
			'updated' => array('type' => 'datetime', 'null' => '1', 'default' => '', 'length' => null)
136 
		);
137 
	}
138 
 
139 
}
140 
 
141 
/**
142 
 * PostgresClientTestModel class
143 
 *
144 
 * @package       Cake.Test.Case.Model.Datasource.Database
145 
 */
146 
class PostgresClientTestModel extends Model {
147 
 
148 
/**
149 
 * useTable property
150 
 *
151 
 * @var bool
152 
 */
153 
	public $useTable = false;
154 
 
155 
/**
156 
 * schema method
157 
 *
158 
 * @return void
159 
 */
160 
	public function schema($field = false) {
161 
		return array(
162 
			'id' => array('type' => 'integer', 'null' => '', 'default' => '', 'length' => '8', 'key' => 'primary'),
163 
			'name' => array('type' => 'string', 'null' => '', 'default' => '', 'length' => '255'),
164 
			'email' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
165 
			'created' => array('type' => 'datetime', 'null' => true, 'default' => null, 'length' => ''),
166 
			'updated' => array('type' => 'datetime', 'null' => true, 'default' => null, 'length' => null)
167 
		);
168 
	}
169 
 
170 
}
171 
 
172 
/**
173 
 * PostgresTest class
174 
 *
175 
 * @package       Cake.Test.Case.Model.Datasource.Database
176 
 */
177 
class PostgresTest extends CakeTestCase {
178 
 
179 
/**
180 
 * Do not automatically load fixtures for each test, they will be loaded manually
181 
 * using CakeTestCase::loadFixtures
182 
 *
183 
 * @var bool
184 
 */
185 
	public $autoFixtures = false;
186 
 
187 
/**
188 
 * Fixtures
189 
 *
190 
 * @var object
191 
 */
192 
	public $fixtures = array('core.user', 'core.binary_test', 'core.comment', 'core.article',
193 
		'core.tag', 'core.articles_tag', 'core.attachment', 'core.person', 'core.post', 'core.author',
194 
		'core.datatype',
195 
	);
196 
 
197 
/**
198 
 * Actual DB connection used in testing
199 
 *
200 
 * @var DboSource
201 
 */
202 
	public $Dbo = null;
203 
 
204 
/**
205 
 * Simulated DB connection used in testing
206 
 *
207 
 * @var DboSource
208 
 */
209 
	public $Dbo2 = null;
210 
 
211 
/**
212 
 * Sets up a Dbo class instance for testing
213 
 *
214 
 * @return void
215 
 */
216 
	public function setUp() {
217 
		parent::setUp();
218 
		Configure::write('Cache.disable', true);
219 
		$this->Dbo = ConnectionManager::getDataSource('test');
220 
		$this->skipIf(!($this->Dbo instanceof Postgres));
221 
		$this->Dbo2 = new DboPostgresTestDb($this->Dbo->config, false);
222 
		$this->model = new PostgresTestModel();
223 
	}
224 
 
225 
/**
226 
 * Sets up a Dbo class instance for testing
227 
 *
228 
 * @return void
229 
 */
230 
	public function tearDown() {
231 
		parent::tearDown();
232 
		Configure::write('Cache.disable', false);
233 
		unset($this->Dbo2);
234 
	}
235 
 
236 
/**
237 
 * Test field quoting method
238 
 *
239 
 * @return void
240 
 */
241 
	public function testFieldQuoting() {
242 
		$fields = array(
243 
			'"PostgresTestModel"."id" AS "PostgresTestModel__id"',
244 
			'"PostgresTestModel"."client_id" AS "PostgresTestModel__client_id"',
245 
			'"PostgresTestModel"."name" AS "PostgresTestModel__name"',
246 
			'"PostgresTestModel"."login" AS "PostgresTestModel__login"',
247 
			'"PostgresTestModel"."passwd" AS "PostgresTestModel__passwd"',
248 
			'"PostgresTestModel"."addr_1" AS "PostgresTestModel__addr_1"',
249 
			'"PostgresTestModel"."addr_2" AS "PostgresTestModel__addr_2"',
250 
			'"PostgresTestModel"."zip_code" AS "PostgresTestModel__zip_code"',
251 
			'"PostgresTestModel"."city" AS "PostgresTestModel__city"',
252 
			'"PostgresTestModel"."country" AS "PostgresTestModel__country"',
253 
			'"PostgresTestModel"."phone" AS "PostgresTestModel__phone"',
254 
			'"PostgresTestModel"."fax" AS "PostgresTestModel__fax"',
255 
			'"PostgresTestModel"."url" AS "PostgresTestModel__url"',
256 
			'"PostgresTestModel"."email" AS "PostgresTestModel__email"',
257 
			'"PostgresTestModel"."comments" AS "PostgresTestModel__comments"',
258 
			'"PostgresTestModel"."last_login" AS "PostgresTestModel__last_login"',
259 
			'"PostgresTestModel"."created" AS "PostgresTestModel__created"',
260 
			'"PostgresTestModel"."updated" AS "PostgresTestModel__updated"'
261 
		);
262 
 
263 
		$result = $this->Dbo->fields($this->model);
264 
		$expected = $fields;
265 
		$this->assertEquals($expected, $result);
266 
 
267 
		$result = $this->Dbo->fields($this->model, null, 'PostgresTestModel.*');
268 
		$expected = $fields;
269 
		$this->assertEquals($expected, $result);
270 
 
271 
		$result = $this->Dbo->fields($this->model, null, array('*', 'AnotherModel.id', 'AnotherModel.name'));
272 
		$expected = array_merge($fields, array(
273 
			'"AnotherModel"."id" AS "AnotherModel__id"',
274 
			'"AnotherModel"."name" AS "AnotherModel__name"'));
275 
		$this->assertEquals($expected, $result);
276 
 
277 
		$result = $this->Dbo->fields($this->model, null, array('*', 'PostgresClientTestModel.*'));
278 
		$expected = array_merge($fields, array(
279 
			'"PostgresClientTestModel"."id" AS "PostgresClientTestModel__id"',
280 
			'"PostgresClientTestModel"."name" AS "PostgresClientTestModel__name"',
281 
			'"PostgresClientTestModel"."email" AS "PostgresClientTestModel__email"',
282 
			'"PostgresClientTestModel"."created" AS "PostgresClientTestModel__created"',
283 
			'"PostgresClientTestModel"."updated" AS "PostgresClientTestModel__updated"'));
284 
		$this->assertEquals($expected, $result);
285 
	}
286 
 
287 
/**
288 
 * testColumnParsing method
289 
 *
290 
 * @return void
291 
 */
292 
	public function testColumnParsing() {
293 
		$this->assertEquals('text', $this->Dbo2->column('text'));
294 
		$this->assertEquals('date', $this->Dbo2->column('date'));
295 
		$this->assertEquals('boolean', $this->Dbo2->column('boolean'));
296 
		$this->assertEquals('string', $this->Dbo2->column('character varying'));
297 
		$this->assertEquals('time', $this->Dbo2->column('time without time zone'));
298 
		$this->assertEquals('datetime', $this->Dbo2->column('timestamp without time zone'));
299 
		$this->assertEquals('decimal', $this->Dbo2->column('decimal'));
300 
		$this->assertEquals('decimal', $this->Dbo2->column('numeric'));
301 
		$this->assertEquals('float', $this->Dbo2->column('float'));
302 
		$this->assertEquals('float', $this->Dbo2->column('double precision'));
303 
 
304 
		$result = $this->Dbo2->column('bigint');
305 
		$expected = 'biginteger';
306 
		$this->assertEquals($expected, $result);
307 
	}
308 
 
309 
/**
310 
 * testValueQuoting method
311 
 *
312 
 * @return void
313 
 */
314 
	public function testValueQuoting() {
315 
		$this->assertEquals("1.200000", $this->Dbo->value(1.2, 'float'));
316 
		$this->assertEquals("'1,2'", $this->Dbo->value('1,2', 'float'));
317 
 
318 
		$this->assertEquals("0", $this->Dbo->value('0', 'integer'));
319 
		$this->assertEquals('NULL', $this->Dbo->value('', 'integer'));
320 
		$this->assertEquals('NULL', $this->Dbo->value('', 'float'));
321 
		$this->assertEquals('""', $this->Dbo->value('', 'integer', false));
322 
		$this->assertEquals('""', $this->Dbo->value('', 'float', false));
323 
		$this->assertEquals("'0.0'", $this->Dbo->value('0.0', 'float'));
324 
 
325 
		$this->assertEquals("'TRUE'", $this->Dbo->value('t', 'boolean'));
326 
		$this->assertEquals("'FALSE'", $this->Dbo->value('f', 'boolean'));
327 
		$this->assertEquals("'TRUE'", $this->Dbo->value(true));
328 
		$this->assertEquals("'FALSE'", $this->Dbo->value(false));
329 
		$this->assertEquals("'t'", $this->Dbo->value('t'));
330 
		$this->assertEquals("'f'", $this->Dbo->value('f'));
331 
		$this->assertEquals("'TRUE'", $this->Dbo->value('true', 'boolean'));
332 
		$this->assertEquals("'FALSE'", $this->Dbo->value('false', 'boolean'));
333 
		$this->assertEquals("'FALSE'", $this->Dbo->value('', 'boolean'));
334 
		$this->assertEquals("'FALSE'", $this->Dbo->value(0, 'boolean'));
335 
		$this->assertEquals("'TRUE'", $this->Dbo->value(1, 'boolean'));
336 
		$this->assertEquals("'TRUE'", $this->Dbo->value('1', 'boolean'));
337 
		$this->assertEquals("NULL", $this->Dbo->value(null, 'boolean'));
338 
		$this->assertEquals("NULL", $this->Dbo->value(array()));
339 
	}
340 
 
341 
/**
342 
 * test that localized floats don't cause trouble.
343 
 *
344 
 * @return void
345 
 */
346 
	public function testLocalizedFloats() {
347 
		$restore = setlocale(LC_NUMERIC, 0);
348 
 
349 
		$this->skipIf(setlocale(LC_NUMERIC, 'de_DE') === false, "The German locale isn't available.");
350 
 
351 
		$result = $this->db->value(3.141593, 'float');
352 
		$this->assertEquals("3.141593", $result);
353 
 
354 
		$result = $this->db->value(3.14);
355 
		$this->assertEquals("3.140000", $result);
356 
 
357 
		setlocale(LC_NUMERIC, $restore);
358 
	}
359 
 
360 
/**
361 
 * test that date and time columns do not generate errors with null and nullish values.
362 
 *
363 
 * @return void
364 
 */
365 
	public function testDateAndTimeAsNull() {
366 
		$this->assertEquals('NULL', $this->Dbo->value(null, 'date'));
367 
		$this->assertEquals('NULL', $this->Dbo->value('', 'date'));
368 
 
369 
		$this->assertEquals('NULL', $this->Dbo->value('', 'datetime'));
370 
		$this->assertEquals('NULL', $this->Dbo->value(null, 'datetime'));
371 
 
372 
		$this->assertEquals('NULL', $this->Dbo->value('', 'timestamp'));
373 
		$this->assertEquals('NULL', $this->Dbo->value(null, 'timestamp'));
374 
 
375 
		$this->assertEquals('NULL', $this->Dbo->value('', 'time'));
376 
		$this->assertEquals('NULL', $this->Dbo->value(null, 'time'));
377 
	}
378 
 
379 
/**
380 
 * Tests that different Postgres boolean 'flavors' are properly returned as native PHP booleans
381 
 *
382 
 * @return void
383 
 */
384 
	public function testBooleanNormalization() {
385 
		$this->assertEquals(true, $this->Dbo2->boolean('t', false));
386 
		$this->assertEquals(true, $this->Dbo2->boolean('true', false));
387 
		$this->assertEquals(true, $this->Dbo2->boolean('TRUE', false));
388 
		$this->assertEquals(true, $this->Dbo2->boolean(true, false));
389 
		$this->assertEquals(true, $this->Dbo2->boolean(1, false));
390 
		$this->assertEquals(true, $this->Dbo2->boolean(" ", false));
391 
 
392 
		$this->assertEquals(false, $this->Dbo2->boolean('f', false));
393 
		$this->assertEquals(false, $this->Dbo2->boolean('false', false));
394 
		$this->assertEquals(false, $this->Dbo2->boolean('FALSE', false));
395 
		$this->assertEquals(false, $this->Dbo2->boolean(false, false));
396 
		$this->assertEquals(false, $this->Dbo2->boolean(0, false));
397 
		$this->assertEquals(false, $this->Dbo2->boolean('', false));
398 
	}
399 
 
400 
/**
401 
 * test that default -> false in schemas works correctly.
402 
 *
403 
 * @return void
404 
 */
405 
	public function testBooleanDefaultFalseInSchema() {
406 
		$this->loadFixtures('Datatype');
407 
 
408 
		$model = new Model(array('name' => 'Datatype', 'table' => 'datatypes', 'ds' => 'test'));
409 
		$model->create();
410 
		$this->assertSame(false, $model->data['Datatype']['bool']);
411 
	}
412 
 
413 
/**
414 
 * testLastInsertIdMultipleInsert method
415 
 *
416 
 * @return void
417 
 */
418 
	public function testLastInsertIdMultipleInsert() {
419 
		$this->loadFixtures('User');
420 
		$db1 = ConnectionManager::getDataSource('test');
421 
 
422 
		$table = $db1->fullTableName('users', false);
423 
		$password = '5f4dcc3b5aa765d61d8327deb882cf99';
424 
		$db1->execute(
425 
			"INSERT INTO {$table} (\"user\", password) VALUES ('mariano', '{$password}')"
426 
		);
427 
 
428 
		$this->assertEquals(5, $db1->lastInsertId($table));
429 
 
430 
		$db1->execute("INSERT INTO {$table} (\"user\", password) VALUES ('hoge', '{$password}')");
431 
		$this->assertEquals(6, $db1->lastInsertId($table));
432 
	}
433 
 
434 
/**
435 
 * Tests that column types without default lengths in $columns do not have length values
436 
 * applied when generating schemas.
437 
 *
438 
 * @return void
439 
 */
440 
	public function testColumnUseLength() {
441 
		$result = array('name' => 'foo', 'type' => 'string', 'length' => 100, 'default' => 'FOO');
442 
		$expected = '"foo" varchar(100) DEFAULT \'FOO\'';
443 
		$this->assertEquals($expected, $this->Dbo->buildColumn($result));
444 
 
445 
		$result = array('name' => 'foo', 'type' => 'text', 'length' => 100, 'default' => 'FOO');
446 
		$expected = '"foo" text DEFAULT \'FOO\'';
447 
		$this->assertEquals($expected, $this->Dbo->buildColumn($result));
448 
	}
449 
 
450 
/**
451 
 * Tests that binary data is escaped/unescaped properly on reads and writes
452 
 *
453 
 * @return void
454 
 */
455 
	public function testBinaryDataIntegrity() {
456 
		$this->loadFixtures('BinaryTest');
457 
		$data = '%PDF-1.3
458 
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459 
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460 
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461 
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462 
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463 
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		ªºnh˚ºO^∏…®[Ó“‚ÅfıÌ≥∫F!Eœ(π∑T6`¬tΩÆ0ì»rTÎ`»Ñ«
474 
		]≈åp˝)=¿Ô0∆öVÂmˇˆ„ø~¯ÁÔ∏b*fc»‡Îı„Ú}∆tœs∂Y∫ÜaÆ˙X∏~<ÿ·Ùvé1‹p¿TD∆ÔîÄ“úhˆ*Ú€îe)K–p¨ÚJ3Ÿ∞ã>ÊuNê°“√Ü ‹Ê9iÙ0˙AAEÍ ˙`∂£\'ûce•åƒX›ŸÁ´1SK{qdá"tÏ[wQ#SµBe∞∑µó…ÌV`B"Ñ≥„!è_Óφ-º*ºú¿Ë0ˆeê∂´ë+HFj…‡zvHÓN|ÔL÷ûñ3õÜ$z%sá…pÎóV38âs	Çoµ•ß3†<9B·¨û~¢3)ÂxóÿÁCÕòÆ∫Í=»ÿSπS;∆~±êÆTEp∑óÈ÷ÀuìDHÈ$ÉõæÜjû§"≤ÃONM®RËíRr{õS	∏Ê™op±W;ÂUÔ P∫kÔˇflTæ∑óflË”ÆC©Ô[≥◊HÁ˚¨hê"ÆbF?ú%h˙ˇ4xèÕ(ó2ÙáíM])Ñd|=fë-cI0ñL¢kÖêk‰Rƒ«ıÄWñ8mO3∏&√æËX¯Hó—ì]yF2»–˜ádàà‡‹Çο„≥7mªHAS∑¶.;Œx(1} _kd©.fidç48M\'àáªCp^Krí<ɉXÓıïl!Ì$N<ı∞B»G]…∂Ó¯>˛ÔbõÒπÀ•:ôO<j∂™œ%âÏ—>@È$pÖu‹Ê´-QqV ?V≥JÆÍqÛX8(lπï@zgÖ}Fe<ˇ‡Sñ“ÿ˜ê?6‡L∫Oß~µ –?ËeäÚ®YîÕ=Ü=¢DÁu*GvBk;)L¬N«î:flö∂≠ÇΩq„Ñm하Ë∂‚"û≥§:±≤i^ΩÑ!)Wıyŧô á„RÄ÷Òôc’≠—s™rı‚Pdêãh˘ßHVç5fifiÈF€çÌÛuçÖ/M=gëµ±ÿGû1coÔuñæ‘z®. õ∑7ÉÏÜÆ,°’H†ÍÉÌ∂7e	º® íˆ⁄◊øNWK”ÂYµ‚ñé;µ¶gV-fl>µtË¥áßN2 ¯¶BaP-)eW.àôt^∏1›C∑Ö?L„&”5’4jvã–ªZ	÷+4% ´0l…»ú^°´© ûiπ∑é®óܱÒÿ‰ïˆÌ–dˆ◊Æ19rQ=Í|ı•rMæ¬;ò‰Y‰é9.”‹˝V«ã¯∏,+ë®j*¡·/';
475 
 
476 
		$model = new AppModel(array('name' => 'BinaryTest', 'ds' => 'test'));
477 
		$model->save(compact('data'));
478 
 
479 
		$result = $model->find('first');
480 
		$this->assertEquals($data, $result['BinaryTest']['data']);
481 
	}
482 
 
483 
/**
484 
 * Tests passing PostgreSQL regular expression operators when building queries
485 
 *
486 
 * @return void
487 
 */
488 
	public function testRegexpOperatorConditionsParsing() {
489 
		$this->assertSame(' WHERE "name" ~ \'[a-z_]+\'', $this->Dbo->conditions(array('name ~' => '[a-z_]+')));
490 
		$this->assertSame(' WHERE "name" ~* \'[a-z_]+\'', $this->Dbo->conditions(array('name ~*' => '[a-z_]+')));
491 
		$this->assertSame(' WHERE "name" !~ \'[a-z_]+\'', $this->Dbo->conditions(array('name !~' => '[a-z_]+')));
492 
		$this->assertSame(' WHERE "name" !~* \'[a-z_]+\'', $this->Dbo->conditions(array('name !~*' => '[a-z_]+')));
493 
		$this->assertSame(
494 
			' WHERE EXTRACT( \'YEAR\' FROM "User"."birthday" ) = 2015',
495 
			$this->Dbo->conditions(array('EXTRACT( \'YEAR\' FROM User.birthday )' => 2015))
496 
		);
497 
	}
498 
 
499 
/**
500 
 * Tests the syntax of generated schema indexes
501 
 *
502 
 * @return void
503 
 */
504 
	public function testSchemaIndexSyntax() {
505 
		$schema = new CakeSchema();
506 
		$schema->tables = array('i18n' => array(
507 
			'id' => array(
508 
				'type' => 'integer', 'null' => false, 'default' => null,
509 
				'length' => 10, 'key' => 'primary'
510 
			),
511 
			'locale' => array('type' => 'string', 'null' => false, 'length' => 6, 'key' => 'index'),
512 
			'model' => array('type' => 'string', 'null' => false, 'key' => 'index'),
513 
			'foreign_key' => array(
514 
				'type' => 'integer', 'null' => false, 'length' => 10, 'key' => 'index'
515 
			),
516 
			'field' => array('type' => 'string', 'null' => false, 'key' => 'index'),
517 
			'content' => array('type' => 'text', 'null' => true, 'default' => null),
518 
			'indexes' => array(
519 
				'PRIMARY' => array('column' => 'id', 'unique' => 1),
520 
				'locale' => array('column' => 'locale', 'unique' => 0),
521 
				'model' => array('column' => 'model', 'unique' => 0),
522 
				'row_id' => array('column' => 'foreign_key', 'unique' => 0),
523 
				'field' => array('column' => 'field', 'unique' => 0)
524 
			)
525 
		));
526 
 
527 
		$result = $this->Dbo->createSchema($schema);
528 
		$this->assertNotRegExp('/^CREATE INDEX(.+);,$/', $result);
529 
	}
530 
 
531 
/**
532 
 * testCakeSchema method
533 
 *
534 
 * Test that schema generated postgresql queries are valid. ref #5696
535 
 * Check that the create statement for a schema generated table is the same as the original sql
536 
 *
537 
 * @return void
538 
 */
539 
	public function testCakeSchema() {
540 
		$db1 = ConnectionManager::getDataSource('test');
541 
		$db1->cacheSources = false;
542 
 
543 
		$db1->rawQuery('CREATE TABLE ' . $db1->fullTableName('datatype_tests') . ' (
544 
			id serial NOT NULL,
545 
			"varchar" character varying(40) NOT NULL,
546 
			"full_length" character varying NOT NULL,
547 
			"huge_int" bigint NOT NULL,
548 
			"timestamp" timestamp without time zone,
549 
			"date" date,
550 
			CONSTRAINT test_data_types_pkey PRIMARY KEY (id)
551 
		)');
552 
 
553 
		$schema = new CakeSchema(array('connection' => 'test'));
554 
		$result = $schema->read(array(
555 
			'connection' => 'test',
556 
			'models' => array('DatatypeTest')
557 
		));
558 
 
559 
		$schema->tables = array(
560 
			'datatype_tests' => $result['tables']['missing']['datatype_tests']
561 
		);
562 
		$result = $db1->createSchema($schema, 'datatype_tests');
563 
 
564 
		$this->assertNotRegExp('/timestamp DEFAULT/', $result);
565 
		$this->assertRegExp('/\"full_length\"\s*text\s.*,/', $result);
566 
		$this->assertContains('timestamp ,', $result);
567 
		$this->assertContains('"huge_int" bigint NOT NULL,', $result);
568 
 
569 
		$db1->query('DROP TABLE ' . $db1->fullTableName('datatype_tests'));
570 
 
571 
		$db1->query($result);
572 
		$result2 = $schema->read(array(
573 
			'connection' => 'test',
574 
			'models' => array('DatatypeTest')
575 
		));
576 
		$schema->tables = array('datatype_tests' => $result2['tables']['missing']['datatype_tests']);
577 
		$result2 = $db1->createSchema($schema, 'datatype_tests');
578 
		$this->assertEquals($result, $result2);
579 
 
580 
		$db1->query('DROP TABLE ' . $db1->fullTableName('datatype_tests'));
581 
	}
582 
 
583 
/**
584 
 * testCakeSchemaBegserial method
585 
 *
586 
 * Test that schema generated postgresql queries are valid.
587 
 *
588 
 * @return void
589 
 */
590 
	public function testCakeSchemaBigserial() {
591 
		$db1 = ConnectionManager::getDataSource('test');
592 
		$db1->cacheSources = false;
593 
 
594 
		$db1->rawQuery('CREATE TABLE ' . $db1->fullTableName('bigserial_tests') . ' (
595 
			"id" bigserial NOT NULL,
596 
			"varchar" character varying(40) NOT NULL,
597 
			PRIMARY KEY ("id")
598 
		)');
599 
 
600 
		$schema = new CakeSchema(array('connection' => 'test'));
601 
		$result = $schema->read(array(
602 
			'connection' => 'test',
603 
			'models' => array('BigserialTest')
604 
		));
605 
		$schema->tables = array(
606 
			'bigserial_tests' => $result['tables']['missing']['bigserial_tests']
607 
		);
608 
		$result = $db1->createSchema($schema, 'bigserial_tests');
609 
 
610 
		$this->assertContains('"id" bigserial NOT NULL,', $result);
611 
 
612 
		$db1->query('DROP TABLE ' . $db1->fullTableName('bigserial_tests'));
613 
	}
614 
 
615 
/**
616 
 * Test index generation from table info.
617 
 *
618 
 * @return void
619 
 */
620 
	public function testIndexGeneration() {
621 
		$name = $this->Dbo->fullTableName('index_test', false, false);
622 
		$this->Dbo->query('CREATE TABLE ' . $name . ' ("id" serial NOT NULL PRIMARY KEY, "bool" integer, "small_char" varchar(50), "description" varchar(40) )');
623 
		$this->Dbo->query('CREATE INDEX pointless_bool ON ' . $name . '("bool")');
624 
		$this->Dbo->query('CREATE UNIQUE INDEX char_index ON ' . $name . '("small_char")');
625 
		$expected = array(
626 
			'PRIMARY' => array('unique' => true, 'column' => 'id'),
627 
			'pointless_bool' => array('unique' => false, 'column' => 'bool'),
628 
			'char_index' => array('unique' => true, 'column' => 'small_char'),
629 
		);
630 
		$result = $this->Dbo->index($name);
631 
		$this->Dbo->query('DROP TABLE ' . $name);
632 
		$this->assertEquals($expected, $result);
633 
 
634 
		$name = $this->Dbo->fullTableName('index_test_2', false, false);
635 
		$this->Dbo->query('CREATE TABLE ' . $name . ' ("id" serial NOT NULL PRIMARY KEY, "bool" integer, "small_char" varchar(50), "description" varchar(40) )');
636 
		$this->Dbo->query('CREATE UNIQUE INDEX multi_col ON ' . $name . '("small_char", "bool")');
637 
		$expected = array(
638 
			'PRIMARY' => array('unique' => true, 'column' => 'id'),
639 
			'multi_col' => array('unique' => true, 'column' => array('small_char', 'bool')),
640 
		);
641 
		$result = $this->Dbo->index($name);
642 
		$this->Dbo->query('DROP TABLE ' . $name);
643 
		$this->assertEquals($expected, $result);
644 
	}
645 
 
646 
/**
647 
 * Test the alterSchema capabilities of postgres
648 
 *
649 
 * @return void
650 
 */
651 
	public function testAlterSchema() {
652 
		$Old = new CakeSchema(array(
653 
			'connection' => 'test',
654 
			'name' => 'AlterPosts',
655 
			'alter_posts' => array(
656 
				'id' => array('type' => 'integer', 'key' => 'primary'),
657 
				'author_id' => array('type' => 'integer', 'null' => false),
658 
				'title' => array('type' => 'string', 'null' => true),
659 
				'body' => array('type' => 'text'),
660 
				'published' => array('type' => 'string', 'length' => 1, 'default' => 'N'),
661 
				'created' => array('type' => 'datetime'),
662 
				'updated' => array('type' => 'datetime'),
663 
			)
664 
		));
665 
		$this->Dbo->query($this->Dbo->createSchema($Old));
666 
 
667 
		$New = new CakeSchema(array(
668 
			'connection' => 'test',
669 
			'name' => 'AlterPosts',
670 
			'alter_posts' => array(
671 
				'id' => array('type' => 'integer', 'key' => 'primary'),
672 
				'author_id' => array('type' => 'integer', 'null' => true),
673 
				'title' => array('type' => 'string', 'null' => false, 'default' => 'my title'),
674 
				'body' => array('type' => 'string', 'length' => 500),
675 
				'status' => array('type' => 'integer', 'length' => 3, 'default' => 1),
676 
				'created' => array('type' => 'datetime'),
677 
				'updated' => array('type' => 'datetime'),
678 
			)
679 
		));
680 
		$this->Dbo->query($this->Dbo->alterSchema($New->compare($Old), 'alter_posts'));
681 
 
682 
		$model = new CakeTestModel(array('table' => 'alter_posts', 'ds' => 'test'));
683 
		$result = $model->schema();
684 
		$this->assertTrue(isset($result['status']));
685 
		$this->assertFalse(isset($result['published']));
686 
		$this->assertEquals('string', $result['body']['type']);
687 
		$this->assertEquals(1, $result['status']['default']);
688 
		$this->assertEquals(true, $result['author_id']['null']);
689 
		$this->assertEquals(false, $result['title']['null']);
690 
 
691 
		$this->Dbo->query($this->Dbo->dropSchema($New));
692 
 
693 
		$New = new CakeSchema(array(
694 
			'connection' => 'test_suite',
695 
			'name' => 'AlterPosts',
696 
			'alter_posts' => array(
697 
				'id' => array('type' => 'string', 'length' => 36, 'key' => 'primary'),
698 
				'author_id' => array('type' => 'integer', 'null' => false),
699 
				'title' => array('type' => 'string', 'null' => true),
700 
				'body' => array('type' => 'text'),
701 
				'published' => array('type' => 'string', 'length' => 1, 'default' => 'N'),
702 
				'created' => array('type' => 'datetime'),
703 
				'updated' => array('type' => 'datetime'),
704 
			)
705 
		));
706 
		$result = $this->Dbo->alterSchema($New->compare($Old), 'alter_posts');
707 
		$this->assertNotRegExp('/varchar\(36\) NOT NULL/i', $result);
708 
	}
709 
 
710 
/**
711 
 * Test the alterSchema changing boolean to integer
712 
 *
713 
 * @return void
714 
 */
715 
	public function testAlterSchemaBooleanToIntegerField() {
716 
		$default = array(
717 
			'connection' => 'test',
718 
			'name' => 'BoolField',
719 
			'bool_fields' => array(
720 
				'id' => array('type' => 'integer', 'key' => 'primary'),
721 
				'name' => array('type' => 'string', 'length' => 50),
722 
				'active' => array('type' => 'boolean', 'null' => false),
723 
			)
724 
		);
725 
		$Old = new CakeSchema($default);
726 
		$result = $this->Dbo->query($this->Dbo->createSchema($Old));
727 
		$this->assertTrue($result);
728 
 
729 
		$modified = $default;
730 
		$modified['bool_fields']['active'] = array('type' => 'integer', 'null' => true);
731 
 
732 
		$New = new CakeSchema($modified);
733 
		$query = $this->Dbo->alterSchema($New->compare($Old));
734 
		$result = $this->Dbo->query($query);
735 
		$this->Dbo->query($this->Dbo->dropSchema($Old));
736 
	}
737 
 
738 
/**
739 
 * Test the alterSchema changing text to integer
740 
 *
741 
 * @return void
742 
 */
743 
	public function testAlterSchemaTextToIntegerField() {
744 
		$default = array(
745 
			'connection' => 'test',
746 
			'name' => 'TextField',
747 
			'text_fields' => array(
748 
				'id' => array('type' => 'integer', 'key' => 'primary'),
749 
				'name' => array('type' => 'string', 'length' => 50),
750 
				'active' => array('type' => 'text', 'null' => false),
751 
			)
752 
		);
753 
		$Old = new CakeSchema($default);
754 
		$result = $this->Dbo->query($this->Dbo->createSchema($Old));
755 
		$this->assertTrue($result);
756 
 
757 
		$modified = $default;
758 
		$modified['text_fields']['active'] = array('type' => 'integer', 'null' => true);
759 
 
760 
		$New = new CakeSchema($modified);
761 
		$this->Dbo->query($this->Dbo->alterSchema($New->compare($Old)));
762 
		$result = $this->Dbo->describe('text_fields');
763 
 
764 
		$this->Dbo->query($this->Dbo->dropSchema($Old));
765 
		$expected = array(
766 
			'type' => 'integer',
767 
			'null' => true,
768 
			'default' => null,
769 
			'length' => null,
770 
		);
771 
		$this->assertEquals($expected, $result['active']);
772 
	}
773 
 
774 
/**
775 
 * Test the alter index capabilities of postgres
776 
 *
777 
 * @return void
778 
 */
779 
	public function testAlterIndexes() {
780 
		$this->Dbo->cacheSources = false;
781 
 
782 
		$schema1 = new CakeSchema(array(
783 
			'name' => 'AlterTest1',
784 
			'connection' => 'test',
785 
			'altertest' => array(
786 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
787 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
788 
				'group1' => array('type' => 'integer', 'null' => true),
789 
				'group2' => array('type' => 'integer', 'null' => true)
790 
			)
791 
		));
792 
 
793 
		$this->Dbo->rawQuery($this->Dbo->createSchema($schema1));
794 
 
795 
		$schema2 = new CakeSchema(array(
796 
			'name' => 'AlterTest2',
797 
			'connection' => 'test',
798 
			'altertest' => array(
799 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
800 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
801 
				'group1' => array('type' => 'integer', 'null' => true),
802 
				'group2' => array('type' => 'integer', 'null' => true),
803 
				'indexes' => array(
804 
					'name_idx' => array('unique' => false, 'column' => 'name'),
805 
					'group_idx' => array('unique' => false, 'column' => 'group1'),
806 
					'compound_idx' => array('unique' => false, 'column' => array('group1', 'group2')),
807 
					'PRIMARY' => array('unique' => true, 'column' => 'id')
808 
				)
809 
			)
810 
		));
811 
		$this->Dbo->query($this->Dbo->alterSchema($schema2->compare($schema1)));
812 
 
813 
		$indexes = $this->Dbo->index('altertest');
814 
		$this->assertEquals($schema2->tables['altertest']['indexes'], $indexes);
815 
 
816 
		// Change three indexes, delete one and add another one
817 
		$schema3 = new CakeSchema(array(
818 
			'name' => 'AlterTest3',
819 
			'connection' => 'test',
820 
			'altertest' => array(
821 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
822 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
823 
				'group1' => array('type' => 'integer', 'null' => true),
824 
				'group2' => array('type' => 'integer', 'null' => true),
825 
				'indexes' => array(
826 
					'name_idx' => array('unique' => true, 'column' => 'name'),
827 
					'group_idx' => array('unique' => false, 'column' => 'group2'),
828 
					'compound_idx' => array('unique' => false, 'column' => array('group2', 'group1')),
829 
					'another_idx' => array('unique' => false, 'column' => array('group1', 'name')))
830 
		)));
831 
 
832 
		$this->Dbo->query($this->Dbo->alterSchema($schema3->compare($schema2)));
833 
 
834 
		$indexes = $this->Dbo->index('altertest');
835 
		$this->assertEquals($schema3->tables['altertest']['indexes'], $indexes);
836 
 
837 
		// Compare us to ourself.
838 
		$this->assertEquals(array(), $schema3->compare($schema3));
839 
 
840 
		// Drop the indexes
841 
		$this->Dbo->query($this->Dbo->alterSchema($schema1->compare($schema3)));
842 
 
843 
		$indexes = $this->Dbo->index('altertest');
844 
		$this->assertEquals(array(), $indexes);
845 
 
846 
		$this->Dbo->query($this->Dbo->dropSchema($schema1));
847 
	}
848 
 
849 
/**
850 
 * Test the alterSchema RENAME statements
851 
 *
852 
 * @return void
853 
 */
854 
	public function testAlterSchemaRenameTo() {
855 
		$query = $this->Dbo->alterSchema(array(
856 
			'posts' => array(
857 
				'change' => array(
858 
					'title' => array('name' => 'subject', 'type' => 'string', 'null' => false)
859 
				)
860 
			)
861 
		));
862 
		$this->assertContains('RENAME "title" TO "subject";', $query);
863 
		$this->assertContains('ALTER COLUMN "subject" TYPE', $query);
864 
		$this->assertNotContains(";\n\tALTER COLUMN \"subject\" TYPE", $query);
865 
		$this->assertNotContains('ALTER COLUMN "title" TYPE "subject"', $query);
866 
	}
867 
 
868 
/**
869 
 * Test it is possible to use virtual field with postgresql
870 
 *
871 
 * @return void
872 
 */
873 
	public function testVirtualFields() {
874 
		$this->loadFixtures('Article', 'Comment', 'User', 'Attachment', 'Tag', 'ArticlesTag');
875 
		$Article = new Article;
876 
		$Article->virtualFields = array(
877 
			'next_id' => 'Article.id + 1',
878 
			'complex' => 'Article.title || Article.body',
879 
			'functional' => 'COALESCE(User.user, Article.title)',
880 
			'subquery' => 'SELECT count(*) FROM ' . $Article->Comment->table
881 
		);
882 
		$result = $Article->find('first');
883 
		$this->assertEquals(2, $result['Article']['next_id']);
884 
		$this->assertEquals($result['Article']['complex'], $result['Article']['title'] . $result['Article']['body']);
885 
		$this->assertEquals($result['Article']['functional'], $result['User']['user']);
886 
		$this->assertEquals(6, $result['Article']['subquery']);
887 
	}
888 
 
889 
/**
890 
 * Test that virtual fields work with SQL constants
891 
 *
892 
 * @return void
893 
 */
894 
	public function testVirtualFieldAsAConstant() {
895 
		$this->loadFixtures('Article', 'Comment');
896 
		$Article = ClassRegistry::init('Article');
897 
		$Article->virtualFields = array(
898 
			'empty' => "NULL",
899 
			'number' => 43,
900 
			'truth' => 'TRUE'
901 
		);
902 
		$result = $Article->find('first');
903 
		$this->assertNull($result['Article']['empty']);
904 
		$this->assertTrue($result['Article']['truth']);
905 
		$this->assertEquals(43, $result['Article']['number']);
906 
	}
907 
 
908 
/**
909 
 * Tests additional order options for postgres
910 
 *
911 
 * @return void
912 
 */
913 
	public function testOrderAdditionalParams() {
914 
		$result = $this->Dbo->order(array('title' => 'DESC NULLS FIRST', 'body' => 'DESC'));
915 
		$expected = ' ORDER BY "title" DESC NULLS FIRST, "body" DESC';
916 
		$this->assertEquals($expected, $result);
917 
	}
918 
 
919 
/**
920 
 * Test it is possible to do a SELECT COUNT(DISTINCT Model.field)
921 
 * query in postgres and it gets correctly quoted
922 
 *
923 
 * @return void
924 
 */
925 
	public function testQuoteDistinctInFunction() {
926 
		$this->loadFixtures('Article');
927 
		$Article = new Article;
928 
		$result = $this->Dbo->fields($Article, null, array('COUNT(DISTINCT Article.id)'));
929 
		$expected = array('COUNT(DISTINCT "Article"."id")');
930 
		$this->assertEquals($expected, $result);
931 
 
932 
		$result = $this->Dbo->fields($Article, null, array('COUNT(DISTINCT id)'));
933 
		$expected = array('COUNT(DISTINCT "id")');
934 
		$this->assertEquals($expected, $result);
935 
 
936 
		$result = $this->Dbo->fields($Article, null, array('COUNT(DISTINCT FUNC(id))'));
937 
		$expected = array('COUNT(DISTINCT FUNC("id"))');
938 
		$this->assertEquals($expected, $result);
939 
	}
940 
 
941 
/**
942 
 * test that saveAll works even with conditions that lack a model name.
943 
 *
944 
 * @return void
945 
 */
946 
	public function testUpdateAllWithNonQualifiedConditions() {
947 
		$this->loadFixtures('Article');
948 
		$Article = new Article();
949 
		$result = $Article->updateAll(array('title' => "'Awesome'"), array('title' => 'Third Article'));
950 
		$this->assertTrue($result);
951 
 
952 
		$result = $Article->find('count', array(
953 
			'conditions' => array('Article.title' => 'Awesome')
954 
		));
955 
		$this->assertEquals(1, $result, 'Article count is wrong or fixture has changed.');
956 
	}
957 
 
958 
/**
959 
 * test alterSchema on two tables.
960 
 *
961 
 * @return void
962 
 */
963 
	public function testAlteringTwoTables() {
964 
		$schema1 = new CakeSchema(array(
965 
			'name' => 'AlterTest1',
966 
			'connection' => 'test',
967 
			'altertest' => array(
968 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
969 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
970 
			),
971 
			'other_table' => array(
972 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
973 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
974 
			)
975 
		));
976 
		$schema2 = new CakeSchema(array(
977 
			'name' => 'AlterTest1',
978 
			'connection' => 'test',
979 
			'altertest' => array(
980 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
981 
				'field_two' => array('type' => 'string', 'null' => false, 'length' => 50),
982 
			),
983 
			'other_table' => array(
984 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
985 
				'field_two' => array('type' => 'string', 'null' => false, 'length' => 50),
986 
			)
987 
		));
988 
		$result = $this->db->alterSchema($schema2->compare($schema1));
989 
		$this->assertEquals(2, substr_count($result, 'field_two'), 'Too many fields');
990 
		$this->assertFalse(strpos(';ALTER', $result), 'Too many semi colons');
991 
	}
992 
 
993 
/**
994 
 * test encoding setting.
995 
 *
996 
 * @return void
997 
 */
998 
	public function testEncoding() {
999 
		$result = $this->Dbo->setEncoding('UTF8');
1000 
		$this->assertTrue($result);
1001 
 
1002 
		$result = $this->Dbo->getEncoding();
1003 
		$this->assertEquals('UTF8', $result);
1004 
 
1005 
		$result = $this->Dbo->setEncoding('EUC_JP'); /* 'EUC_JP' is right character code name in PostgreSQL */
1006 
		$this->assertTrue($result);
1007 
 
1008 
		$result = $this->Dbo->getEncoding();
1009 
		$this->assertEquals('EUC_JP', $result);
1010 
	}
1011 
 
1012 
/**
1013 
 * Test truncate with a mock.
1014 
 *
1015 
 * @return void
1016 
 */
1017 
	public function testTruncateStatements() {
1018 
		$this->loadFixtures('Article', 'User');
1019 
		$db = ConnectionManager::getDatasource('test');
1020 
		$schema = $db->config['schema'];
1021 
		$Article = new Article();
1022 
 
1023 
		$this->Dbo = $this->getMock('Postgres', array('execute'), array($db->config));
1024 
 
1025 
		$this->Dbo->expects($this->at(0))->method('execute')
1026 
			->with("DELETE FROM \"$schema\".\"articles\"");
1027 
		$this->Dbo->truncate($Article);
1028 
 
1029 
		$this->Dbo->expects($this->at(0))->method('execute')
1030 
			->with("DELETE FROM \"$schema\".\"articles\"");
1031 
		$this->Dbo->truncate('articles');
1032 
 
1033 
		// #2355: prevent duplicate prefix
1034 
		$this->Dbo->config['prefix'] = 'tbl_';
1035 
		$Article->tablePrefix = 'tbl_';
1036 
		$this->Dbo->expects($this->at(0))->method('execute')
1037 
			->with("DELETE FROM \"$schema\".\"tbl_articles\"");
1038 
		$this->Dbo->truncate($Article);
1039 
 
1040 
		$this->Dbo->expects($this->at(0))->method('execute')
1041 
			->with("DELETE FROM \"$schema\".\"tbl_articles\"");
1042 
		$this->Dbo->truncate('articles');
1043 
	}
1044 
 
1045 
/**
1046 
 * Test nested transaction
1047 
 *
1048 
 * @return void
1049 
 */
1050 
	public function testNestedTransaction() {
1051 
		$this->Dbo->useNestedTransactions = true;
1052 
		$this->skipIf($this->Dbo->nestedTransactionSupported() === false, 'The Postgres server do not support nested transaction');
1053 
 
1054 
		$this->loadFixtures('Article');
1055 
		$model = new Article();
1056 
		$model->hasOne = $model->hasMany = $model->belongsTo = $model->hasAndBelongsToMany = array();
1057 
		$model->cacheQueries = false;
1058 
		$this->Dbo->cacheMethods = false;
1059 
 
1060 
		$this->assertTrue($this->Dbo->begin());
1061 
		$this->assertNotEmpty($model->read(null, 1));
1062 
 
1063 
		$this->assertTrue($this->Dbo->begin());
1064 
		$this->assertTrue($model->delete(1));
1065 
		$this->assertEmpty($model->read(null, 1));
1066 
		$this->assertTrue($this->Dbo->rollback());
1067 
		$this->assertNotEmpty($model->read(null, 1));
1068 
 
1069 
		$this->assertTrue($this->Dbo->begin());
1070 
		$this->assertTrue($model->delete(1));
1071 
		$this->assertEmpty($model->read(null, 1));
1072 
		$this->assertTrue($this->Dbo->commit());
1073 
		$this->assertEmpty($model->read(null, 1));
1074 
 
1075 
		$this->assertTrue($this->Dbo->rollback());
1076 
		$this->assertNotEmpty($model->read(null, 1));
1077 
	}
1078 
 
1079 
	public function testResetSequence() {
1080 
		$model = new Article();
1081 
 
1082 
		$table = $this->Dbo->fullTableName($model, false);
1083 
		$fields = array(
1084 
			'id', 'user_id', 'title', 'body', 'published',
1085 
		);
1086 
		$values = array(
1087 
			array(1, 1, 'test', 'first post', false),
1088 
			array(2, 1, 'test 2', 'second post post', false),
1089 
		);
1090 
		$this->Dbo->insertMulti($table, $fields, $values);
1091 
		$sequence = $this->Dbo->getSequence($table);
1092 
		$result = $this->Dbo->rawQuery("SELECT nextval('$sequence')");
1093 
		$original = $result->fetch(PDO::FETCH_ASSOC);
1094 
 
1095 
		$this->assertTrue($this->Dbo->resetSequence($table, 'id'));
1096 
		$result = $this->Dbo->rawQuery("SELECT currval('$sequence')");
1097 
		$new = $result->fetch(PDO::FETCH_ASSOC);
1098 
		$this->assertTrue($new['currval'] > $original['nextval'], 'Sequence did not update');
1099 
	}
1100 
 
1101 
	public function testSettings() {
1102 
		Configure::write('Cache.disable', true);
1103 
		$this->Dbo = ConnectionManager::getDataSource('test');
1104 
		$this->skipIf(!($this->Dbo instanceof Postgres));
1105 
 
1106 
		$config2 = $this->Dbo->config;
1107 
		$config2['settings']['datestyle'] = 'sql, dmy';
1108 
		ConnectionManager::create('test2', $config2);
1109 
		$dbo2 = new Postgres($config2, true);
1110 
		$expected = array(array('r' => date('d/m/Y')));
1111 
		$r = $dbo2->fetchRow('SELECT now()::date AS "r"');
1112 
		$this->assertEquals($expected, $r);
1113 
		$dbo2->execute('SET DATESTYLE TO ISO');
1114 
		$dbo2->disconnect();
1115 
	}
1116 
 
1117 
/**
1118 
 * Test the limit function.
1119 
 *
1120 
 * @return void
1121 
 */
1122 
	public function testLimit() {
1123 
		$db = $this->Dbo;
1124 
 
1125 
		$result = $db->limit('0');
1126 
		$this->assertNull($result);
1127 
 
1128 
		$result = $db->limit('10');
1129 
		$this->assertEquals(' LIMIT 10', $result);
1130 
 
1131 
		$result = $db->limit('FARTS', 'BOOGERS');
1132 
		$this->assertEquals(' LIMIT 0 OFFSET 0', $result);
1133 
 
1134 
		$result = $db->limit(20, 10);
1135 
		$this->assertEquals(' LIMIT 20 OFFSET 10', $result);
1136 
 
1137 
		$result = $db->limit(10, 300000000000000000000000000000);
1138 
		$scientificNotation = sprintf('%.1E', 300000000000000000000000000000);
1139 
		$this->assertNotContains($scientificNotation, $result);
1140 
	}
1141 
 
1142 
/**
1143 
 * Test that postgres describes UUID columns correctly.
1144 
 *
1145 
 * @return void
1146 
 */
1147 
	public function testDescribeUuid() {
1148 
		$db = $this->Dbo;
1149 
		$db->execute('CREATE TABLE test_uuid_describe (id UUID PRIMARY KEY, name VARCHAR(255))');
1150 
		$data = $db->describe('test_uuid_describe');
1151 
 
1152 
		$expected = array(
1153 
			'type' => 'string',
1154 
			'null' => false,
1155 
			'default' => null,
1156 
			'length' => 36,
1157 
		);
1158 
		$this->assertSame($expected, $data['id']);
1159 
		$db->execute('DROP TABLE test_uuid_describe');
1160 
	}
1161 
 
1162 
/**
1163 
 * Test describe() behavior for timestamp columns.
1164 
 *
1165 
 * @return void
1166 
 */
1167 
	public function testDescribeTimestamp() {
1168 
		$this->loadFixtures('User');
1169 
		$model = ClassRegistry::init('User');
1170 
		$result = $this->Dbo->describe($model);
1171 
		$expected = array(
1172 
			'id' => array(
1173 
				'type' => 'integer',
1174 
				'null' => false,
1175 
				'default' => null,
1176 
				'length' => 11,
1177 
				'key' => 'primary'
1178 
			),
1179 
			'user' => array(
1180 
				'type' => 'string',
1181 
				'null' => true,
1182 
				'default' => null,
1183 
				'length' => 255
1184 
			),
1185 
			'password' => array(
1186 
				'type' => 'string',
1187 
				'null' => true,
1188 
				'default' => null,
1189 
				'length' => 255
1190 
			),
1191 
			'created' => array(
1192 
				'type' => 'datetime',
1193 
				'null' => true,
1194 
				'default' => null,
1195 
				'length' => null
1196 
			),
1197 
			'updated' => array(
1198 
				'type' => 'datetime',
1199 
				'null' => true,
1200 
				'default' => null,
1201 
				'length' => null
1202 
			)
1203 
		);
1204 
		$this->assertEquals($expected, $result);
1205 
	}
1206 
 
1207 
}