From: saranya.r <saranya.r@zohocorp.com>
Date: Tue, 9 Sep 2014 13:17:06 +0000 (+0530)
Subject: Fix tooltip misplacement with "auto top"
X-Git-Tag: v3.3.0~158
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db9e8ee813d13546acc9663970c810c230ed026c;p=thirdparty%2Fbootstrap.git

Fix tooltip misplacement with "auto top"

Fixes #14322.
Closes #14581.
---

diff --git a/js/tests/unit/tooltip.js b/js/tests/unit/tooltip.js
index c75924e9ff..cd239f0c6c 100644
--- a/js/tests/unit/tooltip.js
+++ b/js/tests/unit/tooltip.js
@@ -382,6 +382,56 @@ $(function () {
     $style.remove()
   })
 
+  test('should position tip on top if viewport has enough space and placement is "auto top"', function () {
+    var styles = '<style>'
+        + 'body { padding-top: 100px; }'
+        + 'section { height: 300px; border: 1px solid red; padding-top: 50px }'
+        + 'div[rel="tooltip"] { width: 150px; border: 1px solid blue; }'
+        + '</style>'
+    var $styles = $(styles).appendTo('head')
+
+    var $container = $('<section/>').appendTo('#qunit-fixture')
+    var $target = $('<div rel="tooltip" title="tip"/>')
+      .appendTo($container)
+      .bootstrapTooltip({
+        placement: 'auto top',
+        viewport: 'section'
+      })
+
+    $target.bootstrapTooltip('show')
+    ok($('.tooltip').is('.top'), 'top positioned tooltip is dynamically positioned to top')
+
+    $target.bootstrapTooltip('hide')
+    equal($('.tooltip').length, 0, 'tooltip removed from dom')
+
+    $styles.remove()
+  })
+
+  test('should position tip on bottom if the tip\'s dimension exceeds the viewport area and placement is "auto top"', function () {
+    var styles = '<style>'
+        + 'body { padding-top: 100px; }'
+        + 'section { height: 300px; border: 1px solid red; }'
+        + 'div[rel="tooltip"] { width: 150px; border: 1px solid blue; }'
+        + '</style>'
+    var $styles = $(styles).appendTo('head')
+
+    var $container = $('<section/>').appendTo('#qunit-fixture')
+    var $target = $('<div rel="tooltip" title="tip"/>')
+      .appendTo($container)
+      .bootstrapTooltip({
+        placement: 'auto top',
+        viewport: 'section'
+      })
+
+    $target.bootstrapTooltip('show')
+    ok($('.tooltip').is('.bottom'), 'top positioned tooltip is dynamically positioned to bottom')
+
+    $target.bootstrapTooltip('hide')
+    equal($('.tooltip').length, 0, 'tooltip removed from dom')
+
+    $styles.remove()
+  })
+
   test('should adjust the tip\'s top position when up against the top of the viewport', function () {
     var styles = '<style>'
         + '.tooltip .tooltip-inner { width: 200px; height: 200px; max-width: none; }'
diff --git a/js/tooltip.js b/js/tooltip.js
index 7194b5d01a..9932c0b18c 100644
--- a/js/tooltip.js
+++ b/js/tooltip.js
@@ -192,7 +192,7 @@
         var parentDim    = this.getPosition($parent)
 
         placement = placement == 'bottom' && pos.top   + pos.height       + actualHeight - parentDim.scroll > parentDim.height ? 'top'    :
-                    placement == 'top'    && pos.top   - parentDim.scroll - actualHeight < 0                                   ? 'bottom' :
+                    placement == 'top'    && pos.top   - parentDim.scroll - actualHeight < parentDim.top                       ? 'bottom' :
                     placement == 'right'  && pos.right + actualWidth      > parentDim.width                                    ? 'left'   :
                     placement == 'left'   && pos.left  - actualWidth      < parentDim.left                                     ? 'right'  :
                     placement