Allow multiple delegated tooltip selectors on a node

Fixes #14167.
Closes #14189 by merging it.

js/tests/unit/tooltip.js

@@ -235,6 +235,37 @@ $(function () {
     equal($('.tooltip').length, 0, 'tooltip was removed from dom')
   })
 
+  test('should show tooltips with different delegate selectors on the same node on click', function () {
+    var tooltipHTML = '<div>'
+        + '<a href="#" class="first" rel="tooltip" title="First delegated tooltip"/>'
+        + '<a href="#" class="second" rel="tooltip" title="Second delegated tooltip"/>'
+        + '</div>'
+
+    var $div = $(tooltipHTML)
+      .append()
+      .appendTo('#qunit-fixture')
+      .bootstrapTooltip({
+        selector: 'a.first[rel="tooltip"]',
+        trigger: 'click'
+      })
+      .bootstrapTooltip({
+        selector: 'a.second[rel="tooltip"]',
+        trigger: 'click'
+      })
+
+    $div.find('a.first').click()
+    ok($('.tooltip').is('.fade.in'), 'first tooltip is faded in')
+
+    $div.find('a.first').click()
+    equal($('.tooltip').length, 0, 'first tooltip was removed from dom')
+
+    $div.find('a.second').click()
+    ok($('.tooltip').is('.fade.in'), 'second tooltip is faded in')
+
+    $div.find('a.second').click()
+    equal($('.tooltip').length, 0, 'second tooltip was removed from dom')
+  })
+
   test('should show tooltip when toggle is called', function () {
     $('<a href="#" rel="tooltip" title="tooltip on toggle"/>')
       .appendTo('#qunit-fixture')