function EntityDefinitionUpdateTest::testBaseFieldUpdateWithExistingData

Tests updating a base field when it has existing data.

File

core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php, line 801

Class

EntityDefinitionUpdateTest

Tests EntityDefinitionUpdateManager functionality.

Namespace

Code

public function testBaseFieldUpdateWithExistingData() {
    // Add the base field and run the update.
    $this->addBaseField();
    $this->applyEntityUpdates();
    // Save an entity with the base field populated.
    $this->entityTypeManager
        ->getStorage('entity_test_update')
        ->create([
        'new_base_field' => 'foo',
    ])
        ->save();
    // Change the field's field type and apply updates. It's expected to
    // throw an exception.
    $this->modifyBaseField();
    try {
        $this->applyEntityUpdates();
        $this->fail('FieldStorageDefinitionUpdateForbiddenException thrown when trying to update a field schema that has data.');
    } catch (FieldStorageDefinitionUpdateForbiddenException $e) {
        // Expected exception; just continue testing.
    }
}