From 98e1dcf990cfdbd9e9a105a392c0442a4aa5fe58 Mon Sep 17 00:00:00 2001
From: Jan Tagscherer <jan.tagscherer@gmail.com>
Date: Sat, 27 Oct 2018 20:13:36 +0200
Subject: [PATCH 1/3] Always keep animation end listener active, fixes #132

---
 paper-tooltip.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/paper-tooltip.js b/paper-tooltip.js
index 9476bc8..6568bfb 100644
--- a/paper-tooltip.js
+++ b/paper-tooltip.js
@@ -339,6 +339,7 @@ Polymer({
    */
   attached: function() {
     this._findTarget();
+    this.listen(this.$.tooltip, 'animationend', '_onAnimationEnd');
   },
 
   /**
@@ -347,6 +348,7 @@ Polymer({
   detached: function() {
     if (!this.manualMode)
       this._removeListeners();
+    this.unlisten(this.$.tooltip, 'animationend', '_onAnimationEnd');
   },
 
   /**
@@ -496,7 +498,6 @@ Polymer({
       this.listen(this._target, 'blur', 'hide');
       this.listen(this._target, 'tap', 'hide');
     }
-    this.listen(this.$.tooltip, 'animationend', '_onAnimationEnd');
     this.listen(this, 'mouseenter', 'hide');
   },
 
@@ -582,7 +583,6 @@ Polymer({
       this.unlisten(this._target, 'blur', 'hide');
       this.unlisten(this._target, 'tap', 'hide');
     }
-    this.unlisten(this.$.tooltip, 'animationend', '_onAnimationEnd');
     this.unlisten(this, 'mouseenter', 'hide');
   }
 });

From b28c3541fb69b9a15ff7925514a947a268daa318 Mon Sep 17 00:00:00 2001
From: Jan Tagscherer <jan.tagscherer@gmail.com>
Date: Sat, 27 Oct 2018 20:14:33 +0200
Subject: [PATCH 2/3] Add unit test for animation playback state in manual mode

---
 test/basic.html | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/test/basic.html b/test/basic.html
index fe86f40..cdc7274 100644
--- a/test/basic.html
+++ b/test/basic.html
@@ -476,6 +476,29 @@
         expect(tooltip._addListeners.callCount).to.be.equal(1);
         expect(tooltip._removeListeners.callCount).to.be.equal(1);
       });
+      
+      test('animation state is updated in manual-mode', function() {
+        var f = fixture('manual-mode');
+
+        var tooltip = f.querySelector('paper-tooltip');
+        assert.isTrue(tooltip.manualMode);
+        sinon.spy(tooltip, '_onAnimationEnd');
+        
+        // Manually set the animation state for testing purposes
+        tooltip._animationPlaying = true;
+        assert.isTrue(tooltip._animationPlaying);
+        
+        // Select the inner tooltip div and use it to simulate the end of its 
+        // animation
+        var tooltipContainer = tooltip.shadowRoot.querySelector('#tooltip');
+        
+        // Dispatch an event simulating the end of a tooltip animation and make 
+        // sure that the callback has been executed and that the animation 
+        // state has been updated
+        tooltipContainer.dispatchEvent(new CustomEvent('animationend'));
+        expect(tooltip._onAnimationEnd.callCount).to.be.equal(1);
+        assert.isFalse(tooltip._animationPlaying);
+      });
 
       test('changing for= re-targets event listeners', function() {
         var f = fixture('dynamic');

From 08df7bedf839bf6141c55bbe50434614ae3db8b1 Mon Sep 17 00:00:00 2001
From: Jan Tagscherer <jan.tagscherer@gmail.com>
Date: Sat, 27 Oct 2018 20:50:21 +0200
Subject: [PATCH 3/3] Formatting

---
 test/basic.html | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/test/basic.html b/test/basic.html
index cdc7274..e893af9 100644
--- a/test/basic.html
+++ b/test/basic.html
@@ -476,24 +476,24 @@
         expect(tooltip._addListeners.callCount).to.be.equal(1);
         expect(tooltip._removeListeners.callCount).to.be.equal(1);
       });
-      
+
       test('animation state is updated in manual-mode', function() {
         var f = fixture('manual-mode');
 
         var tooltip = f.querySelector('paper-tooltip');
         assert.isTrue(tooltip.manualMode);
         sinon.spy(tooltip, '_onAnimationEnd');
-        
+
         // Manually set the animation state for testing purposes
         tooltip._animationPlaying = true;
         assert.isTrue(tooltip._animationPlaying);
-        
-        // Select the inner tooltip div and use it to simulate the end of its 
+
+        // Select the inner tooltip div and use it to simulate the end of its
         // animation
         var tooltipContainer = tooltip.shadowRoot.querySelector('#tooltip');
-        
-        // Dispatch an event simulating the end of a tooltip animation and make 
-        // sure that the callback has been executed and that the animation 
+
+        // Dispatch an event simulating the end of a tooltip animation and make
+        // sure that the callback has been executed and that the animation
         // state has been updated
         tooltipContainer.dispatchEvent(new CustomEvent('animationend'));
         expect(tooltip._onAnimationEnd.callCount).to.be.equal(1);