function ConfigFormOverrideTest::testFormsWithOverrides

Tests that overrides do not affect forms.

File

core/modules/config/tests/src/Functional/ConfigFormOverrideTest.php, line 23

Class

ConfigFormOverrideTest

Tests config overrides do not appear on forms that extend ConfigFormBase.

Namespace

Code

public function testFormsWithOverrides() {
    $this->drupalLogin($this->drupalCreateUser([
        'access administration pages',
        'administer site configuration',
    ]));
    $overridden_name = 'Site name global conf override';
    // Set up an override.
    $settings['config']['system.site']['name'] = (object) [
        'value' => $overridden_name,
        'required' => TRUE,
    ];
    $this->writeSettings($settings);
    // Test that everything on the form is the same, but that the override
    // worked for the actual site name.
    $this->drupalGet('admin/config/system/site-information');
    $this->assertTitle('Basic site settings | ' . $overridden_name);
    $elements = $this->xpath('//input[@name="site_name"]');
    $this->assertIdentical($elements[0]->getValue(), 'Drupal');
    // Submit the form and ensure the site name is not changed.
    $edit = [
        'site_name' => 'Custom site name',
    ];
    $this->drupalPostForm('admin/config/system/site-information', $edit, t('Save configuration'));
    $this->assertTitle('Basic site settings | ' . $overridden_name);
    $elements = $this->xpath('//input[@name="site_name"]');
    $this->assertIdentical($elements[0]->getValue(), $edit['site_name']);
}