ISTWCMS-4635: Test dashboard dropbutton link display

tests/src/Functional/UwWcmsBasicTest.php

@@ -1414,6 +1414,17 @@ class UwWcmsBasicTest extends BrowserTestBase {
    * Test default dashboard.
    */
   private function dashboardTest() {
+    // Used by dropbutton test.
+    $layout_link_xpath = $this->buildXPathQuery('//ul[@class=:class]/li/a[contains(@href, :href)]', [
+      ':class' => 'dropbutton',
+      ':href' => '/home/layout',
+    ]);
+    $layout_link_no_access_roles = [
+      'uw_role_site_owner',
+      'uw_role_form_editor',
+      'uw_role_form_results_access',
+    ];
+
     // Anonymous user cannot view "Who's online" block in dashboard.
     if ($this->loggedInUser) {
       $this->drupalLogout();
@@ -1446,6 +1457,16 @@ class UwWcmsBasicTest extends BrowserTestBase {
           $this->assertSession()->linkNotExists('People');
           $this->assertSession()->linkNotExists('Reports');
         }
+
+        // Test that dropbuttons do not have links to which the user has no
+        // access.
+        $link_exists = (bool) $this->xpath($layout_link_xpath);
+        if (in_array($role, $layout_link_no_access_roles)) {
+          $this->assertFalse($link_exists, 'No access to layout dropbutton.');
+        }
+        else {
+          $this->assertTrue($link_exists, 'Has access to layout dropbutton.');
+        }
       }
       else {
         $this->assertSession()->statusCodeEquals(403);