cakephp2-php8/lib/Cake/Test/Case/Model/Datasource/Database/SqliteTest.php
mark_story 93a6fd5648 Fix SQLite parsing fields incorrectly when using subqueries.
When using subqueries or joining against tables containing FROM the
results were bizzare and unexpected. By tokenizing the entire query we
can more accurately grab the fields.

Refs #3972
2014-11-11 23:16:08 -05:00

545 lines
14 KiB
PHP

<?php
/**
* DboSqliteTest file
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @package Cake.Test.Case.Model.Datasource.Database
* @since CakePHP(tm) v 1.2.0
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
App::uses('Model', 'Model');
App::uses('AppModel', 'Model');
App::uses('Sqlite', 'Model/Datasource/Database');
require_once dirname(dirname(dirname(__FILE__))) . DS . 'models.php';
/**
* DboSqliteTestDb class
*
* @package Cake.Test.Case.Model.Datasource.Database
*/
class DboSqliteTestDb extends Sqlite {
/**
* simulated property
*
* @var array
*/
public $simulated = array();
/**
* execute method
*
* @param mixed $sql
* @return void
*/
protected function _execute($sql, $params = array(), $prepareOptions = array()) {
$this->simulated[] = $sql;
return null;
}
/**
* getLastQuery method
*
* @return void
*/
public function getLastQuery() {
return $this->simulated[count($this->simulated) - 1];
}
}
/**
* DboSqliteTest class
*
* @package Cake.Test.Case.Model.Datasource.Database
*/
class SqliteTest extends CakeTestCase {
/**
* Do not automatically load fixtures for each test, they will be loaded manually using CakeTestCase::loadFixtures
*
* @var bool
*/
public $autoFixtures = false;
/**
* Fixtures
*
* @var object
*/
public $fixtures = array('core.user', 'core.uuid', 'core.datatype');
/**
* Actual DB connection used in testing
*
* @var DboSource
*/
public $Dbo = null;
/**
* Sets up a Dbo class instance for testing
*
* @return void
*/
public function setUp() {
parent::setUp();
Configure::write('Cache.disable', true);
$this->Dbo = ConnectionManager::getDataSource('test');
if (!$this->Dbo instanceof Sqlite) {
$this->markTestSkipped('The Sqlite extension is not available.');
}
}
/**
* Sets up a Dbo class instance for testing
*
* @return void
*/
public function tearDown() {
parent::tearDown();
Configure::write('Cache.disable', false);
}
/**
* Tests that SELECT queries from DboSqlite::listSources() are not cached
*
* @return void
*/
public function testTableListCacheDisabling() {
$this->assertFalse(in_array('foo_test', $this->Dbo->listSources()));
$this->Dbo->query('CREATE TABLE foo_test (test VARCHAR(255))');
$this->assertTrue(in_array('foo_test', $this->Dbo->listSources()));
$this->Dbo->cacheSources = false;
$this->Dbo->query('DROP TABLE foo_test');
$this->assertFalse(in_array('foo_test', $this->Dbo->listSources()));
}
/**
* test Index introspection.
*
* @return void
*/
public function testIndex() {
$name = $this->Dbo->fullTableName('with_a_key', false, false);
$this->Dbo->query('CREATE TABLE ' . $name . ' ("id" int(11) PRIMARY KEY, "bool" int(1), "small_char" varchar(50), "description" varchar(40) );');
$this->Dbo->query('CREATE INDEX pointless_bool ON ' . $name . '("bool")');
$this->Dbo->query('CREATE UNIQUE INDEX char_index ON ' . $name . '("small_char")');
$expected = array(
'PRIMARY' => array('column' => 'id', 'unique' => 1),
'pointless_bool' => array('column' => 'bool', 'unique' => 0),
'char_index' => array('column' => 'small_char', 'unique' => 1),
);
$result = $this->Dbo->index($name);
$this->assertEquals($expected, $result);
$this->Dbo->query('DROP TABLE ' . $name);
$this->Dbo->query('CREATE TABLE ' . $name . ' ("id" int(11) PRIMARY KEY, "bool" int(1), "small_char" varchar(50), "description" varchar(40) );');
$this->Dbo->query('CREATE UNIQUE INDEX multi_col ON ' . $name . '("small_char", "bool")');
$expected = array(
'PRIMARY' => array('column' => 'id', 'unique' => 1),
'multi_col' => array('column' => array('small_char', 'bool'), 'unique' => 1),
);
$result = $this->Dbo->index($name);
$this->assertEquals($expected, $result);
$this->Dbo->query('DROP TABLE ' . $name);
}
/**
* Tests that cached table descriptions are saved under the sanitized key name
*
* @return void
*/
public function testCacheKeyName() {
Configure::write('Cache.disable', false);
$dbName = 'db' . rand() . '$(*%&).db';
$this->assertFalse(file_exists(TMP . $dbName));
$db = new Sqlite(array_merge($this->Dbo->config, array('database' => TMP . $dbName)));
$this->assertTrue(file_exists(TMP . $dbName));
$db->execute("CREATE TABLE test_list (id VARCHAR(255));");
$db->cacheSources = true;
$this->assertEquals(array('test_list'), $db->listSources());
$db->cacheSources = false;
$fileName = '_' . preg_replace('/[^A-Za-z0-9_\-+]/', '_', TMP . $dbName) . '_list';
$result = Cache::read($fileName, '_cake_model_');
$this->assertEquals(array('test_list'), $result);
Cache::delete($fileName, '_cake_model_');
Configure::write('Cache.disable', true);
}
/**
* test building columns with SQLite
*
* @return void
*/
public function testBuildColumn() {
$data = array(
'name' => 'int_field',
'type' => 'integer',
'null' => false,
);
$result = $this->Dbo->buildColumn($data);
$expected = '"int_field" integer NOT NULL';
$this->assertEquals($expected, $result);
$data = array(
'name' => 'name',
'type' => 'string',
'length' => 20,
'null' => false,
);
$result = $this->Dbo->buildColumn($data);
$expected = '"name" varchar(20) NOT NULL';
$this->assertEquals($expected, $result);
$data = array(
'name' => 'testName',
'type' => 'string',
'length' => 20,
'default' => null,
'null' => true,
'collate' => 'NOCASE'
);
$result = $this->Dbo->buildColumn($data);
$expected = '"testName" varchar(20) DEFAULT NULL COLLATE NOCASE';
$this->assertEquals($expected, $result);
$data = array(
'name' => 'testName',
'type' => 'string',
'length' => 20,
'default' => 'test-value',
'null' => false,
);
$result = $this->Dbo->buildColumn($data);
$expected = '"testName" varchar(20) DEFAULT \'test-value\' NOT NULL';
$this->assertEquals($expected, $result);
$data = array(
'name' => 'testName',
'type' => 'integer',
'length' => 10,
'default' => 10,
'null' => false,
);
$result = $this->Dbo->buildColumn($data);
$expected = '"testName" integer(10) DEFAULT 10 NOT NULL';
$this->assertEquals($expected, $result);
$data = array(
'name' => 'testName',
'type' => 'integer',
'length' => 10,
'default' => 10,
'null' => false,
'collate' => 'BADVALUE'
);
$result = $this->Dbo->buildColumn($data);
$expected = '"testName" integer(10) DEFAULT 10 NOT NULL';
$this->assertEquals($expected, $result);
$data = array(
'name' => 'huge',
'type' => 'biginteger',
'length' => 20,
'null' => false,
);
$result = $this->Dbo->buildColumn($data);
$expected = '"huge" bigint(20) NOT NULL';
$this->assertEquals($expected, $result);
$data = array(
'name' => 'id',
'type' => 'biginteger',
'length' => 20,
'null' => false,
'key' => 'primary',
);
$result = $this->Dbo->buildColumn($data);
$expected = '"id" bigint(20) NOT NULL PRIMARY KEY';
$this->assertEquals($expected, $result);
}
/**
* test describe() and normal results.
*
* @return void
*/
public function testDescribe() {
$this->loadFixtures('User');
$Model = new Model(array(
'name' => 'User',
'ds' => 'test',
'table' => 'users'
));
$this->Dbo->cacheSources = true;
Configure::write('Cache.disable', false);
$result = $this->Dbo->describe($Model);
$expected = array(
'id' => array(
'type' => 'integer',
'key' => 'primary',
'null' => false,
'default' => null,
'length' => 11
),
'user' => array(
'type' => 'string',
'length' => 255,
'null' => true,
'default' => null
),
'password' => array(
'type' => 'string',
'length' => 255,
'null' => true,
'default' => null
),
'created' => array(
'type' => 'datetime',
'null' => true,
'default' => null,
'length' => null,
),
'updated' => array(
'type' => 'datetime',
'null' => true,
'default' => null,
'length' => null,
)
);
$this->assertEquals($expected, $result);
$result = $this->Dbo->describe($Model->useTable);
$this->assertEquals($expected, $result);
$result = Cache::read('test_users', '_cake_model_');
$this->assertEquals($expected, $result);
}
/**
* Test that datatypes are reflected
*
* @return void
*/
public function testDatatypes() {
$this->loadFixtures('Datatype');
$Model = new Model(array(
'name' => 'Datatype',
'ds' => 'test',
'table' => 'datatypes'
));
$result = $this->Dbo->describe($Model);
$expected = array(
'id' => array(
'type' => 'integer',
'null' => false,
'default' => '',
'length' => 11,
'key' => 'primary',
),
'float_field' => array(
'type' => 'float',
'null' => false,
'default' => '',
'length' => '5,2',
),
'decimal_field' => array(
'type' => 'decimal',
'null' => true,
'default' => '0.000',
'length' => '6,3',
),
'huge_int' => array(
'type' => 'biginteger',
'null' => true,
'default' => null,
'length' => 20,
),
'bool' => array(
'type' => 'boolean',
'null' => false,
'default' => '0',
'length' => null
),
);
$this->assertSame($expected, $result);
}
/**
* test that describe does not corrupt UUID primary keys
*
* @return void
*/
public function testDescribeWithUuidPrimaryKey() {
$tableName = 'uuid_tests';
$this->Dbo->query("CREATE TABLE {$tableName} (id VARCHAR(36) PRIMARY KEY, name VARCHAR, created DATETIME, modified DATETIME)");
$Model = new Model(array('name' => 'UuidTest', 'ds' => 'test', 'table' => 'uuid_tests'));
$result = $this->Dbo->describe($Model);
$expected = array(
'type' => 'string',
'length' => 36,
'null' => false,
'default' => null,
'key' => 'primary',
);
$this->assertEquals($expected, $result['id']);
$this->Dbo->query('DROP TABLE ' . $tableName);
$tableName = 'uuid_tests';
$this->Dbo->query("CREATE TABLE {$tableName} (id CHAR(36) PRIMARY KEY, name VARCHAR, created DATETIME, modified DATETIME)");
$Model = new Model(array('name' => 'UuidTest', 'ds' => 'test', 'table' => 'uuid_tests'));
$result = $this->Dbo->describe($Model);
$expected = array(
'type' => 'string',
'length' => 36,
'null' => false,
'default' => null,
'key' => 'primary',
);
$this->assertEquals($expected, $result['id']);
$this->Dbo->query('DROP TABLE ' . $tableName);
}
/**
* Test virtualFields with functions.
*
* @return void
*/
public function testVirtualFieldWithFunction() {
$this->loadFixtures('User');
$User = ClassRegistry::init('User');
$User->virtualFields = array('name' => 'SUBSTR(User.user, 5, LENGTH(User.user) - 4)');
$result = $User->find('first', array(
'conditions' => array('User.user' => 'garrett')
));
$this->assertEquals('ett', $result['User']['name']);
}
/**
* Test that records can be inserted with UUID primary keys, and
* that the primary key is not blank
*
* @return void
*/
public function testUuidPrimaryKeyInsertion() {
$this->loadFixtures('Uuid');
$Model = ClassRegistry::init('Uuid');
$data = array(
'title' => 'A UUID should work',
'count' => 10
);
$Model->create($data);
$this->assertTrue((bool)$Model->save());
$result = $Model->read();
$this->assertEquals($data['title'], $result['Uuid']['title']);
$this->assertTrue(Validation::uuid($result['Uuid']['id']), 'Not a UUID');
}
/**
* Test nested transaction
*
* @return void
*/
public function testNestedTransaction() {
$this->skipIf($this->Dbo->nestedTransactionSupported() === false, 'The Sqlite version do not support nested transaction');
$this->loadFixtures('User');
$model = new User();
$model->hasOne = $model->hasMany = $model->belongsTo = $model->hasAndBelongsToMany = array();
$model->cacheQueries = false;
$this->Dbo->cacheMethods = false;
$this->assertTrue($this->Dbo->begin());
$this->assertNotEmpty($model->read(null, 1));
$this->assertTrue($this->Dbo->begin());
$this->assertTrue($model->delete(1));
$this->assertEmpty($model->read(null, 1));
$this->assertTrue($this->Dbo->rollback());
$this->assertNotEmpty($model->read(null, 1));
$this->assertTrue($this->Dbo->begin());
$this->assertTrue($model->delete(1));
$this->assertEmpty($model->read(null, 1));
$this->assertTrue($this->Dbo->commit());
$this->assertEmpty($model->read(null, 1));
$this->assertTrue($this->Dbo->rollback());
$this->assertNotEmpty($model->read(null, 1));
}
/**
* Test the limit function.
*
* @return void
*/
public function testLimit() {
$db = $this->Dbo;
$result = $db->limit('0');
$this->assertNull($result);
$result = $db->limit('10');
$this->assertEquals(' LIMIT 10', $result);
$result = $db->limit('FARTS', 'BOOGERS');
$this->assertEquals(' LIMIT 0 OFFSET 0', $result);
$result = $db->limit(20, 10);
$this->assertEquals(' LIMIT 20 OFFSET 10', $result);
$result = $db->limit(10, 300000000000000000000000000000);
$scientificNotation = sprintf('%.1E', 300000000000000000000000000000);
$this->assertNotContains($scientificNotation, $result);
}
/**
* Test that fields are parsed out in a reasonable fashion.
*
* @return void
*/
public function testFetchRowColumnParsing() {
$this->loadFixtures('User');
$sql = 'SELECT "User"."id", "User"."user", "User"."password", "User"."created", (1 + 1) AS "two" ' .
'FROM "users" AS "User" WHERE ' .
'"User"."id" IN (SELECT MAX("id") FROM "users")';
$result = $this->Dbo->fetchRow($sql);
$this->assertArrayHasKey('User', $result);
$this->assertArrayHasKey('0', $result);
$this->assertCount(2, $result, 'Too many top level keys');
$this->assertCount(4, $result['User'], 'Too many keys');
$this->assertCount(1, $result['0'], 'Too many keys');
$this->assertArrayHasKey('id', $result['User']);
$this->assertArrayHasKey('user', $result['User']);
$this->assertArrayHasKey('password', $result['User']);
$this->assertArrayHasKey('created', $result['User']);
$this->assertArrayHasKey('two', $result['0']);
}
}