function InvalidDataTest::testInsertDuplicateDataFromSelect

Tests inserting with invalid data from a select query.

File

core/tests/Drupal/KernelTests/Core/Database/InvalidDataTest.php, line 58

Class

InvalidDataTest

Tests handling of some invalid data.

Namespace

Code

public function testInsertDuplicateDataFromSelect() : void {
    // Insert multiple records in 'test_people' where one has bad data
    // (duplicate key). A 'Meredith' record has already been inserted
    // in ::setUp.
    $this->connection
        ->insert('test_people')
        ->fields([
        'name',
        'age',
        'job',
    ])
        ->values([
        'name' => 'Elvis',
        'age' => 63,
        'job' => 'Singer',
    ])
        ->values([
        // Duplicate value 'John' on unique field 'name' for later INSERT in
        // 'test' table.
'name' => 'John',
        'age' => 17,
        'job' => 'Consultant',
    ])
        ->values([
        'name' => 'Frank',
        'age' => 75,
        'job' => 'Bass',
    ])
        ->execute();
    // Define the subselect query. Add ORDER BY to ensure we have consistent
    // order in results. Will return:
    // 0 => [name] => Elvis, [age] => 63, [job] => Singer
    // 1 => [name] => Frank, [age] => 75, [job] => Bass
    // 2 => [name] => John, [age] => 17, [job] => Consultant
    // 3 => [name] => Meredith, [age] => 30, [job] => Speaker
    // Records 0 and 1 should pass, record 2 should lead to integrity
    // constraint violation.
    $query = $this->connection
        ->select('test_people', 'tp')
        ->fields('tp', [
        'name',
        'age',
        'job',
    ])
        ->orderBy('name');
    // Try inserting from the subselect.
    $this->expectException(IntegrityConstraintViolationException::class);
    try {
        $this->connection
            ->insert('test')
            ->from($query)
            ->execute();
        $this->fail('Insert succeeded when it should not have.');
    } catch (IntegrityConstraintViolationException $e) {
        // Ensure the whole transaction is rolled back when a duplicate key
        // insert occurs.
        $this->assertFalse($this->connection
            ->select('test')
            ->fields('test', [
            'name',
            'age',
        ])
            ->condition('age', [
            63,
            75,
            17,
            30,
        ], 'IN')
            ->execute()
            ->fetchObject());
        throw $e;
    }
}