function SchemaTest::testSchemaChangeField in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/system/src/Tests/Database/SchemaTest.php \Drupal\system\Tests\Database\SchemaTest::testSchemaChangeField()

Tests changing columns between types.

File

core/modules/system/src/Tests/Database/SchemaTest.php, line 645

Contains \Drupal\system\Tests\Database\SchemaTest.

Class

SchemaTest

Tests table creation and modification via the schema API.

Namespace

Drupal\system\Tests\Database

Code

function testSchemaChangeField() {
  $field_specs = array(
    array(
      'type' => 'int',
      'size' => 'normal',
      'not null' => FALSE,
    ),
    array(
      'type' => 'int',
      'size' => 'normal',
      'not null' => TRUE,
      'initial' => 1,
      'default' => 17,
    ),
    array(
      'type' => 'float',
      'size' => 'normal',
      'not null' => FALSE,
    ),
    array(
      'type' => 'float',
      'size' => 'normal',
      'not null' => TRUE,
      'initial' => 1,
      'default' => 7.3,
    ),
    array(
      'type' => 'numeric',
      'scale' => 2,
      'precision' => 10,
      'not null' => FALSE,
    ),
    array(
      'type' => 'numeric',
      'scale' => 2,
      'precision' => 10,
      'not null' => TRUE,
      'initial' => 1,
      'default' => 7,
    ),
  );
  foreach ($field_specs as $i => $old_spec) {
    foreach ($field_specs as $j => $new_spec) {
      if ($i === $j) {

        // Do not change a field into itself.
        continue;
      }
      $this
        ->assertFieldChange($old_spec, $new_spec);
    }
  }
  $field_specs = array(
    array(
      'type' => 'varchar_ascii',
      'length' => '255',
    ),
    array(
      'type' => 'varchar',
      'length' => '255',
    ),
    array(
      'type' => 'text',
    ),
    array(
      'type' => 'blob',
      'size' => 'big',
    ),
  );
  foreach ($field_specs as $i => $old_spec) {
    foreach ($field_specs as $j => $new_spec) {
      if ($i === $j) {

        // Do not change a field into itself.
        continue;
      }

      // Note if the serialized data contained an object this would fail on
      // Postgres.
      // @see https://www.drupal.org/node/1031122
      $this
        ->assertFieldChange($old_spec, $new_spec, serialize([
        'string' => "This \n has \\\\ some backslash \"*string action.\\n",
      ]));
    }
  }
}