public function RouterTest::testDuplicateRoutePaths in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Functional/Routing/RouterTest.php \Drupal\Tests\system\Functional\Routing\RouterTest::testDuplicateRoutePaths()

Confirms that multiple routes with the same path do not cause an error.

File

core/modules/system/tests/src/Functional/Routing/RouterTest.php, line 124

Class

RouterTest

Functional class for the full integrated routing system.

Namespace

Drupal\Tests\system\Functional\Routing

Code

public function testDuplicateRoutePaths() {

  // Tests two routes with exactly the same path. The route with the maximum
  // fit and lowest sorting route name will match, regardless of the order the
  // routes are declared.
  // @see \Drupal\Core\Routing\RouteProvider::getRoutesByPath()
  $this
    ->drupalGet('router-test/duplicate-path2');
  $this
    ->assertSession()
    ->statusCodeEquals(200);
  $this
    ->assertSession()
    ->responseContains('router_test.two_duplicate1');

  // Tests three routes with same the path. One of the routes the path has a
  // different case.
  $this
    ->drupalGet('router-test/case-sensitive-duplicate-path3');
  $this
    ->assertSession()
    ->statusCodeEquals(200);
  $this
    ->assertSession()
    ->responseContains('router_test.case_sensitive_duplicate1');

  // While case-insensitive matching works, exact matches are preferred.
  $this
    ->drupalGet('router-test/case-sensitive-Duplicate-PATH3');
  $this
    ->assertSession()
    ->statusCodeEquals(200);
  $this
    ->assertSession()
    ->responseContains('router_test.case_sensitive_duplicate2');

  // Test that case-insensitive matching works, falling back to the first
  // route defined.
  $this
    ->drupalGet('router-test/case-sensitive-Duplicate-Path3');
  $this
    ->assertSession()
    ->statusCodeEquals(200);
  $this
    ->assertSession()
    ->responseContains('router_test.case_sensitive_duplicate1');
}