function UpcastingTest::testNonAsciiConfigEntityRoute

Tests that non-ASCII config entity IDs in routes return 404.

Config entity routes get regex requirements derived from their schema constraints (e.g. machine_name pattern). Non-ASCII characters do not match these patterns, so the router rejects them with a 404.

File

core/modules/system/tests/src/Functional/ParamConverter/UpcastingTest.php, line 105

Class

UpcastingTest

Tests upcasting of URL arguments to entities.

Namespace

Code

public function testNonAsciiConfigEntityRoute() : void {
  // No login needed: the router rejects the URL before access checking.
  $this->drupalGet('node/add/öüä');
  $this->assertSession()
    ->statusCodeEquals(404);
}