function SchemaTest::testIntrospectIndexSchema

Same name in this branch
  1. 11.x core/modules/sqlite/tests/src/Kernel/sqlite/SchemaTest.php \Drupal\Tests\sqlite\Kernel\sqlite\SchemaTest::testIntrospectIndexSchema()
  2. 11.x core/modules/mysql/tests/src/Kernel/mysql/SchemaTest.php \Drupal\Tests\mysql\Kernel\mysql\SchemaTest::testIntrospectIndexSchema()
Same name in other branches
  1. 9 core/tests/Drupal/KernelTests/Core/Database/SchemaTest.php \Drupal\KernelTests\Core\Database\SchemaTest::testIntrospectIndexSchema()
  2. 8.9.x core/tests/Drupal/KernelTests/Core/Database/SchemaTest.php \Drupal\KernelTests\Core\Database\SchemaTest::testIntrospectIndexSchema()
  3. 10 core/modules/sqlite/tests/src/Kernel/sqlite/SchemaTest.php \Drupal\Tests\sqlite\Kernel\sqlite\SchemaTest::testIntrospectIndexSchema()
  4. 10 core/modules/mysql/tests/src/Kernel/mysql/SchemaTest.php \Drupal\Tests\mysql\Kernel\mysql\SchemaTest::testIntrospectIndexSchema()
  5. 10 core/modules/pgsql/tests/src/Kernel/pgsql/SchemaTest.php \Drupal\Tests\pgsql\Kernel\pgsql\SchemaTest::testIntrospectIndexSchema()

@covers \Drupal\pgsql\Driver\Database\pgsql\Schema::introspectIndexSchema

File

core/modules/pgsql/tests/src/Kernel/pgsql/SchemaTest.php, line 68

Class

SchemaTest
Tests schema API for the PostgreSQL driver.

Namespace

Drupal\Tests\pgsql\Kernel\pgsql

Code

public function testIntrospectIndexSchema() : void {
    $table_specification = [
        'fields' => [
            'id' => [
                'type' => 'int',
                'not null' => TRUE,
                'default' => 0,
            ],
            'test_field_1' => [
                'type' => 'int',
                'not null' => TRUE,
                'default' => 0,
            ],
            'test_field_2' => [
                'type' => 'int',
                'default' => 0,
            ],
            'test_field_3' => [
                'type' => 'int',
                'default' => 0,
            ],
            'test_field_4' => [
                'type' => 'int',
                'default' => 0,
            ],
            'test_field_5' => [
                'type' => 'int',
                'default' => 0,
            ],
        ],
        'primary key' => [
            'id',
            'test_field_1',
        ],
        'unique keys' => [
            'test_field_2' => [
                'test_field_2',
            ],
            'test_field_3_test_field_4' => [
                'test_field_3',
                'test_field_4',
            ],
        ],
        'indexes' => [
            'test_field_4' => [
                'test_field_4',
            ],
            'test_field_4_test_field_5' => [
                'test_field_4',
                'test_field_5',
            ],
        ],
    ];
    $table_name = strtolower($this->getRandomGenerator()
        ->name());
    $this->schema
        ->createTable($table_name, $table_specification);
    unset($table_specification['fields']);
    $introspect_index_schema = new \ReflectionMethod(get_class($this->schema), 'introspectIndexSchema');
    $index_schema = $introspect_index_schema->invoke($this->schema, $table_name);
    // The PostgreSQL driver is using a custom naming scheme for its indexes, so
    // we need to adjust the initial table specification.
    $ensure_identifier_length = new \ReflectionMethod(get_class($this->schema), 'ensureIdentifiersLength');
    foreach ($table_specification['unique keys'] as $original_index_name => $columns) {
        unset($table_specification['unique keys'][$original_index_name]);
        $new_index_name = $ensure_identifier_length->invoke($this->schema, $table_name, $original_index_name, 'key');
        $table_specification['unique keys'][$new_index_name] = $columns;
    }
    foreach ($table_specification['indexes'] as $original_index_name => $columns) {
        unset($table_specification['indexes'][$original_index_name]);
        $new_index_name = $ensure_identifier_length->invoke($this->schema, $table_name, $original_index_name, 'idx');
        $table_specification['indexes'][$new_index_name] = $columns;
    }
    $this->assertEquals($table_specification, $index_schema);
}

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