Dropdown handle keydown on input and textarea.

1 files changed, 141 insertions, 5 deletions

diff --git a/js/tests/unit/dropdown.js b/js/tests/unit/dropdown.js
index 0b808cc48..d401db0b5 100644
--- a/js/tests/unit/dropdown.js
+++ b/js/tests/unit/dropdown.js
@@ -457,8 +457,8 @@ $(function () {
     $dropdown.trigger('click')
   })
 
-  QUnit.test('should ignore keyboard events within <input>s and <textarea>s', function (assert) {
-    assert.expect(3)
+  QUnit.test('should ignore keyboard events for <input>s and <textarea>s within dropdown-menu, except for escape key', function (assert) {
+    assert.expect(8)
     var done = assert.async()
 
     var dropdownHTML = '<div class="tabs">'
@@ -487,11 +487,27 @@ $(function () {
       .on('shown.bs.dropdown', function () {
         assert.ok(true, 'shown was fired')
 
-        $input.trigger('focus').trigger($.Event('keydown', { which: 38 }))
-        assert.ok($(document.activeElement).is($input), 'input still focused')
+        // Space key
+        $input.trigger('focus').trigger($.Event('keydown', { which: 32 }))
+        assert.ok($(document.activeElement)[0] === $input[0], 'input still focused')
+        $textarea.trigger('focus').trigger($.Event('keydown', { which: 32 }))
+        assert.ok($(document.activeElement)[0] === $textarea[0], 'textarea still focused')
 
+        // Key up
+        $input.trigger('focus').trigger($.Event('keydown', { which: 38 }))
+        assert.ok($(document.activeElement)[0] === $input[0], 'input still focused')
         $textarea.trigger('focus').trigger($.Event('keydown', { which: 38 }))
-        assert.ok($(document.activeElement).is($textarea), 'textarea still focused')
+        assert.ok($(document.activeElement)[0] === $textarea[0], 'textarea still focused')
+
+        // Key down
+        $input.trigger('focus').trigger($.Event('keydown', { which: 40 }))
+        assert.ok($(document.activeElement)[0] === $input[0], 'input still focused')
+        $textarea.trigger('focus').trigger($.Event('keydown', { which: 40 }))
+        assert.ok($(document.activeElement)[0] === $textarea[0], 'textarea still focused')
+
+        // Key escape
+        $input.trigger('focus').trigger($.Event('keydown', { which: 27 }))
+        assert.ok(!$dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is not shown')
 
         done()
       })
@@ -499,6 +515,126 @@ $(function () {
     $dropdown.trigger('click')
   })
 
+  QUnit.test('should ignore space key events for <input>s within dropdown, and accept up, down and escape', function (assert) {
+    assert.expect(6)
+    var done = assert.async()
+
+    var dropdownHTML = '<ul class="tabs">'
+        + '<li class="dropdown">'
+        + '<input type="text" id="input" data-toggle="dropdown">'
+        + '<ul class="dropdown-menu" role="menu">'
+        + '<li><a id="item1" href="#">Secondary link</a></li>'
+        + '<li><a id="item2" href="#">Something else here</a></li>'
+        + '<li class="divider"/>'
+        + '<li><a href="#">Another link</a></li>'
+        + '</ul>'
+        + '</li>'
+        + '</ul>'
+    var $dropdown = $(dropdownHTML)
+      .appendTo('#qunit-fixture')
+      .find('[data-toggle="dropdown"]')
+      .bootstrapDropdown()
+
+    var $input = $('#input')
+
+    $dropdown
+    .parent('.dropdown')
+    .one('shown.bs.dropdown', function () {
+      assert.ok(true, 'shown was fired')
+
+      // Key space
+      $input.trigger('focus').trigger($.Event('keydown', { which: 32 }))
+      assert.ok($dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is shown')
+      assert.ok($(document.activeElement).is($input), 'input is still focused')
+
+      // Key escape
+      $input.trigger('focus').trigger($.Event('keydown', { which: 27 }))
+      assert.ok(!$dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is not shown')
+
+      $dropdown
+      .parent('.dropdown')
+      .one('shown.bs.dropdown', function () {
+
+        // Key down
+        $input.trigger('focus').trigger($.Event('keydown', { which: 40 }))
+        assert.ok(document.activeElement === $('#item1')[0], 'item1 is focused')
+
+        $dropdown
+        .parent('.dropdown')
+        .one('shown.bs.dropdown', function () {
+
+          // Key up
+          $input.trigger('focus').trigger($.Event('keydown', { which: 38 }))
+          assert.ok(document.activeElement === $('#item1')[0], 'item1 is focused')
+          done()
+        }).bootstrapDropdown('toggle')
+        $input.trigger('click')
+      })
+      $input.trigger('click')
+    })
+    $input.trigger('click')
+  })
+
+  QUnit.test('should ignore space key events for <textarea>s within dropdown, and accept up, down and escape', function (assert) {
+    assert.expect(6)
+    var done = assert.async()
+
+    var dropdownHTML = '<ul class="tabs">'
+        + '<li class="dropdown">'
+        + '<textarea id="textarea" data-toggle="dropdown"></textarea>'
+        + '<ul class="dropdown-menu" role="menu">'
+        + '<li><a id="item1" href="#">Secondary link</a></li>'
+        + '<li><a id="item2" href="#">Something else here</a></li>'
+        + '<li class="divider"/>'
+        + '<li><a href="#">Another link</a></li>'
+        + '</ul>'
+        + '</li>'
+        + '</ul>'
+    var $dropdown = $(dropdownHTML)
+      .appendTo('#qunit-fixture')
+      .find('[data-toggle="dropdown"]')
+      .bootstrapDropdown()
+
+    var $textarea = $('#textarea')
+
+    $dropdown
+    .parent('.dropdown')
+    .one('shown.bs.dropdown', function () {
+      assert.ok(true, 'shown was fired')
+
+      // Key space
+      $textarea.trigger('focus').trigger($.Event('keydown', { which: 32 }))
+      assert.ok($dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is shown')
+      assert.ok($(document.activeElement).is($textarea), 'textarea is still focused')
+
+      // Key escape
+      $textarea.trigger('focus').trigger($.Event('keydown', { which: 27 }))
+      assert.ok(!$dropdown.parent('.dropdown').hasClass('show'), 'dropdown menu is not shown')
+
+      $dropdown
+      .parent('.dropdown')
+      .one('shown.bs.dropdown', function () {
+
+        // Key down
+        $textarea.trigger('focus').trigger($.Event('keydown', { which: 40 }))
+        assert.ok(document.activeElement === $('#item1')[0], 'item1 is focused')
+
+        $dropdown
+        .parent('.dropdown')
+        .one('shown.bs.dropdown', function () {
+
+          // Key up
+          $textarea.trigger('focus').trigger($.Event('keydown', { which: 38 }))
+          assert.ok(document.activeElement === $('#item1')[0], 'item1 is focused')
+          done()
+        }).bootstrapDropdown('toggle')
+        $textarea.trigger('click')
+      })
+      $textarea.trigger('click')
+    })
+    $textarea.trigger('click')
+  })
+
   QUnit.test('should skip disabled element when using keyboard navigation', function (assert) {
     assert.expect(2)
     var done = assert.async()