function PathAliasTest::testDuplicateNodeAlias

Tests that duplicate aliases fail validation.

File

core/modules/path/tests/src/Functional/PathAliasTest.php, line 398

Class

PathAliasTest

Add, edit, delete, and change alias and verify its consistency in the database.

Namespace

Code

public function testDuplicateNodeAlias() {
    // Create one node with a random alias.
    $node_one = $this->drupalCreateNode();
    $edit = [];
    $edit['path[0][alias]'] = '/' . $this->randomMachineName();
    $this->drupalPostForm('node/' . $node_one->id() . '/edit', $edit, t('Save'));
    // Now create another node and try to set the same alias.
    $node_two = $this->drupalCreateNode();
    $this->drupalPostForm('node/' . $node_two->id() . '/edit', $edit, t('Save'));
    $this->assertSession()
        ->pageTextContains("The alias {$edit['path[0][alias]']} is already in use in this language.");
    $this->assertFieldByXPath("//input[@name='path[0][alias]' and contains(@class, 'error')]", $edit['path[0][alias]'], 'Textfield exists and has the error class.');
    // Behavior here differs with the inline_form_errors module enabled.
    // Enable the inline_form_errors module and try this again. This module
    // improves validation with a link in the error message(s) to the fields
    // which have invalid input.
    $this->assertTrue($this->container
        ->get('module_installer')
        ->install([
        'inline_form_errors',
    ], TRUE), 'Installed inline_form_errors.');
    // Attempt to edit the second node again, as before.
    $this->drupalPostForm('node/' . $node_two->id() . '/edit', $edit, t('Preview'));
    // This error should still be present next to the field.
    $this->assertSession()
        ->pageTextContains("The alias {$edit['path[0][alias]']} is already in use in this language.");
    // The validation error set for the page should include this text.
    $this->assertSession()
        ->pageTextContains(t('1 error has been found: URL alias'), 'Form error found with expected text.');
    // The text 'URL alias' should be a link.
    $this->assertSession()
        ->linkExists('URL alias');
    // The link should be to the ID of the URL alias field.
    $this->assertSession()
        ->linkByHrefExists('#edit-path-0-alias');
}