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<?php
declare(strict_types=1);
namespace PhpMyAdmin\Tests\Import;
use PhpMyAdmin\Controllers\Import\SimulateDmlController;
use PhpMyAdmin\Core;
use PhpMyAdmin\Html\Generator;
use PhpMyAdmin\Import\SimulateDml;
use PhpMyAdmin\SqlParser\Parser;
use PhpMyAdmin\SqlParser\Statements\DeleteStatement;
use PhpMyAdmin\SqlParser\Statements\UpdateStatement;
use PhpMyAdmin\Template;
use PhpMyAdmin\Tests\AbstractTestCase;
use PhpMyAdmin\Tests\Stubs\ResponseRenderer;
use PhpMyAdmin\Url;
use function count;
/**
* @covers \PhpMyAdmin\Controllers\Import\SimulateDmlController
*/
#[\PHPUnit\Framework\Attributes\CoversClass(\PhpMyAdmin\Controllers\Import\SimulateDmlController::class)]
class SimulateDmlControllerTest extends AbstractTestCase
{
/**
* @param array<array<mixed>> $expectedPerQuery
* @psalm-param list<
* array{
* simulated: string,
* columns: list<string>,
* result: list<list<string|int|null>>,
* }
* > $expectedPerQuery
*
* @dataProvider providerForTestGetMatchedRows
*/
#[\PHPUnit\Framework\Attributes\DataProvider('providerForTestGetMatchedRows')]
public function testGetMatchedRows(string $sqlQuery, array $expectedPerQuery): void
{
$GLOBALS['db'] = 'PMA';
foreach ($expectedPerQuery as $expected) {
$this->dummyDbi->addSelectDb('PMA');
$this->dummyDbi->addResult($expected['simulated'], $expected['result'], $expected['columns']);
}
$controller = new SimulateDmlController(
new ResponseRenderer(),
new Template(),
new SimulateDml($this->dbi)
);
/** @var Parser $parser */
$parser = $this->callFunction($controller, SimulateDmlController::class, 'createParser', [$sqlQuery, ';']);
self::assertCount(count($expectedPerQuery), $parser->statements);
$this->callFunction($controller, SimulateDmlController::class, 'process', [$parser]);
$this->assertAllSelectsConsumed();
$this->assertAllQueriesConsumed();
/** @var string $error */
$error = $this->getProperty($controller, SimulateDmlController::class, 'error');
self::assertSame('', $error);
/** @var list<array<mixed>> $result */
$result = $this->getProperty($controller, SimulateDmlController::class, 'data');
foreach ($expectedPerQuery as $idx => $expectedData) {
/** @var DeleteStatement|UpdateStatement $statement */
$statement = $parser->statements[$idx];
$expected = [
'sql_query' => Generator::formatSql($statement->build()),
'matched_rows' => count($expectedData['result']),
'matched_rows_url' => Url::getFromRoute('/sql', [
'db' => 'PMA',
'sql_query' => $expectedData['simulated'],
'sql_signature' => Core::signSqlQuery($expectedData['simulated']),
]),
];
self::assertSame($expected, $result[$idx]);
}
}
/**
* @return array<string, array<mixed>>
* @psalm-return array<
* array{
* string,
* list<array{
* simulated: string,
* columns: list<string>,
* result: list<list<string|int|null>>,
* }>
* }
* >
*/
public static function providerForTestGetMatchedRows(): array
{
// Data from table:
// CREATE TABLE `t` AS
// SELECT 1 AS `id`, 2 AS `a`, 'test' AS `b` UNION ALL
// SELECT 2 AS `id`, 1 AS `a`, NULL AS `b` UNION ALL
// SELECT 3 AS `id`, 1 AS `a`, NULL AS `b` UNION ALL
// SELECT 4 AS `id`, 1 AS `a`, NULL AS `b` UNION ALL
// SELECT 5 AS `id`, 2 AS `a`, 'test' AS `b` UNION ALL
// SELECT 6 AS `id`, 2 AS `a`, NULL AS `b`
return [
'update statement set null' => [
'UPDATE t SET `b` = NULL, a = a ORDER BY id DESC LIMIT 3',
[
[
'simulated' =>
'SELECT * FROM (' .
'SELECT *, a AS `a ``new```, NULL AS `b ``new``` FROM `t` ORDER BY id DESC LIMIT 3' .
') AS `pma_tmp`' .
' WHERE NOT (`a`, `b`) <=> (`a ``new```, `b ``new```)',
'columns' => ['id', 'a', 'b', 'a `new`', 'b `new`'],
'result' => [[5, 2, 'test', 2, null]],
],
],
],
'update statement' => [
'UPDATE `t` SET `a` = 20 WHERE `id` > 4',
[
[
'simulated' =>
'SELECT *' .
' FROM (SELECT *, 20 AS `a ``new``` FROM `t` WHERE `id` > 4) AS `pma_tmp`' .
' WHERE NOT (`a`) <=> (`a ``new```)',
'columns' => ['id', 'a', 'b', 'a `new`'],
'result' => [
[5, 2, 'test', 20],
[6, 2, null, 20],
],
],
],
],
'update statement false condition' => [
'UPDATE `t` SET `a` = 20 WHERE 0',
[
[
'simulated' =>
'SELECT *' .
' FROM (SELECT *, 20 AS `a ``new``` FROM `t` WHERE 0) AS `pma_tmp`' .
' WHERE NOT (`a`) <=> (`a ``new```)',
'columns' => ['id', 'a', 'b', 'a `new`'],
'result' => [],
],
],
],
'update statement no condition' => [
'UPDATE `t` SET `a` = 2',
[
[
'simulated' =>
'SELECT *' .
' FROM (SELECT *, 2 AS `a ``new``` FROM `t`) AS `pma_tmp`' .
' WHERE NOT (`a`) <=> (`a ``new```)',
'columns' => ['id', 'a', 'b', 'a `new`'],
'result' => [
[2, 1, null, 2],
[3, 1, null, 2],
[4, 1, null, 2],
],
],
],
],
'update order by limit' => [
'UPDATE `t` SET `id` = 20 ORDER BY `id` ASC LIMIT 3',
[
[
'simulated' =>
'SELECT *' .
' FROM (SELECT *, 20 AS `id ``new``` FROM `t` ORDER BY `id` ASC LIMIT 3) AS `pma_tmp`' .
' WHERE NOT (`id`) <=> (`id ``new```)',
'columns' => ['id', 'a', 'b', 'id `new`'],
'result' => [
[1, 2, 'test', 20],
[2, 1, null, 20],
[3, 1, null, 20],
],
],
],
],
'update duplicate set' => [
'UPDATE `t` SET `id` = 2, `id` = 1 WHERE `id` = 1',
[
[
'simulated' =>
'SELECT *' .
' FROM (SELECT *, 1 AS `id ``new``` FROM `t` WHERE `id` = 1) AS `pma_tmp`' .
' WHERE NOT (`id`) <=> (`id ``new```)',
'columns' => ['id', 'a', 'b', 'id `new`'],
'result' => [],
],
],
],
'delete statement' => [
'DELETE FROM `t` WHERE `id` > 4',
[
[
'simulated' => 'SELECT * FROM `t` WHERE `id` > 4',
'columns' => ['id', 'a', 'b'],
'result' => [
[5, 2, 'test'],
[6, 2, null],
],
],
],
],
'delete statement false condition' => [
'DELETE FROM `t` WHERE 0',
[
[
'simulated' => 'SELECT * FROM `t` WHERE 0',
'columns' => ['id', 'a', 'b'],
'result' => [],
],
],
],
'delete statement order by limit' => [
'DELETE FROM `t` ORDER BY `id` ASC LIMIT 3',
[
[
'simulated' => 'SELECT * FROM `t` ORDER BY `id` ASC LIMIT 3',
'columns' => ['id', 'a', 'b'],
'result' => [
[1, 2, 'test'],
[2, 1, null],
[3, 1, null],
],
],
],
],
'multiple statments' => [
'UPDATE `t` SET `b` = `a`; DELETE FROM `t` WHERE 1',
[
[
'simulated' =>
'SELECT *' .
' FROM (SELECT *, `a` AS `b ``new``` FROM `t`) AS `pma_tmp`' .
' WHERE NOT (`b`) <=> (`b ``new```)',
'columns' => ['id', 'a', 'b', 'b `new`'],
'result' => [
[1, 2, 2, 'test'],
[2, 1, 1, null],
[3, 1, 1, null],
[4, 1, 1, null],
[5, 2, 2, 'test'],
[6, 2, 2, null],
],
],
[
'simulated' => 'SELECT * FROM `t` WHERE 1',
'columns' => ['id', 'a', 'b'],
'result' => [
[1, 2, 'test'],
[2, 1, null],
[3, 1, null],
[4, 1, null],
[5, 2, 'test'],
[6, 2, null],
],
],
],
],
'statement with comment' => [
"UPDATE `t` SET `a` = 20 -- oops\nWHERE 0",
[
[
'simulated' =>
'SELECT *' .
' FROM (SELECT *, 20 AS `a ``new``` FROM `t` WHERE 0) AS `pma_tmp`' .
' WHERE NOT (`a`) <=> (`a ``new```)',
'columns' => ['id', 'a', 'b', 'a `new`'],
'result' => [],
],
],
],
];
}
}
|
