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Merge pull request #2960 from morozov/issues/2850
Handle default values as values, not SQL expressions
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151 changes: 151 additions & 0 deletions
151
tests/Doctrine/Tests/DBAL/Functional/Schema/DefaultValueTest.php
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Original file line number | Diff line number | Diff line change |
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<?php | ||
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declare(strict_types=1); | ||
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namespace Doctrine\Tests\DBAL\Functional\Schema; | ||
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use Doctrine\DBAL\Schema\Table; | ||
use Doctrine\Tests\DbalFunctionalTestCase; | ||
use function sprintf; | ||
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class DefaultValueTest extends DbalFunctionalTestCase | ||
{ | ||
/** @var bool */ | ||
private static $initialized = false; | ||
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protected function setUp() : void | ||
{ | ||
parent::setUp(); | ||
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if (self::$initialized) { | ||
return; | ||
} | ||
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self::$initialized = true; | ||
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$table = new Table('default_value'); | ||
$table->addColumn('id', 'integer'); | ||
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foreach (self::columnProvider() as [$name, $default]) { | ||
$table->addColumn($name, 'string', [ | ||
'default' => $default, | ||
'notnull' => false, | ||
]); | ||
} | ||
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$this->connection->getSchemaManager() | ||
->dropAndCreateTable($table); | ||
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$this->connection->insert('default_value', ['id' => 1]); | ||
} | ||
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/** | ||
* @dataProvider columnProvider | ||
*/ | ||
public function testEscapedDefaultValueCanBeIntrospected(string $name, $expectedDefault) : void | ||
{ | ||
self::assertSame( | ||
$expectedDefault, | ||
$this->connection | ||
->getSchemaManager() | ||
->listTableDetails('default_value') | ||
->getColumn($name) | ||
->getDefault() | ||
); | ||
} | ||
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/** | ||
* @dataProvider columnProvider | ||
*/ | ||
public function testEscapedDefaultValueCanBeInserted(string $name, $expectedDefault) : void | ||
{ | ||
$value = $this->connection->fetchColumn( | ||
sprintf('SELECT %s FROM default_value', $name) | ||
); | ||
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self::assertSame($expectedDefault, $value); | ||
} | ||
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/** | ||
* Returns potential escaped literals from all platforms combined. | ||
* | ||
* @see https://dev.mysql.com/doc/refman/5.7/en/string-literals.html | ||
* @see http://www.sqlite.org/lang_expr.html | ||
* @see https://www.postgresql.org/docs/9.6/static/sql-syntax-lexical.html#SQL-SYNTAX-STRINGS-ESCAPE | ||
* | ||
* @return mixed[][] | ||
*/ | ||
public static function columnProvider() : iterable | ||
{ | ||
return [ | ||
'Single quote' => [ | ||
'single_quote', | ||
"foo'bar", | ||
], | ||
'Single quote, doubled' => [ | ||
'single_quote_doubled', | ||
"foo''bar", | ||
], | ||
'Double quote' => [ | ||
'double_quote', | ||
'foo"bar', | ||
], | ||
'Double quote, doubled' => [ | ||
'double_quote_doubled', | ||
'foo""bar', | ||
], | ||
'Backspace' => [ | ||
'backspace', | ||
"foo\x08bar", | ||
], | ||
'New line' => [ | ||
'new_line', | ||
"foo\nbar", | ||
], | ||
'Carriage return' => [ | ||
'carriage_return', | ||
"foo\rbar", | ||
], | ||
'Tab' => [ | ||
'tab', | ||
"foo\tbar", | ||
], | ||
'Substitute' => [ | ||
'substitute', | ||
"foo\x1abar", | ||
], | ||
'Backslash' => [ | ||
'backslash', | ||
'foo\\bar', | ||
], | ||
'Backslash, doubled' => [ | ||
'backslash_doubled', | ||
'foo\\\\bar', | ||
], | ||
'Percent' => [ | ||
'percent_sign', | ||
'foo%bar', | ||
], | ||
'Underscore' => [ | ||
'underscore', | ||
'foo_bar', | ||
], | ||
'NULL string' => [ | ||
'null_string', | ||
'NULL', | ||
], | ||
'NULL value' => [ | ||
'null_value', | ||
null, | ||
], | ||
'SQL expression' => [ | ||
'sql_expression', | ||
"'; DROP DATABASE doctrine --", | ||
], | ||
'No double conversion' => [ | ||
'no_double_conversion', | ||
"\\'", | ||
], | ||
]; | ||
} | ||
} |
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