function 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\pgsqlCode
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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