From 63e29f77e8d13d5239435f58f85152aeec20a821 Mon Sep 17 00:00:00 2001
From: Sergey Vinogradov <mr.vursen@gmail.com>
Date: Fri, 6 May 2022 15:45:46 +0300
Subject: [PATCH] test: speed up the keyboard tests (#3798)

---
 .../src/vaadin-date-picker-overlay-content.js     | 15 ++++++++++++---
 .../date-picker/test/keyboard-navigation.test.js  |  1 +
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/packages/date-picker/src/vaadin-date-picker-overlay-content.js b/packages/date-picker/src/vaadin-date-picker-overlay-content.js
index dee1240747..ff61ee9fc4 100644
--- a/packages/date-picker/src/vaadin-date-picker-overlay-content.js
+++ b/packages/date-picker/src/vaadin-date-picker-overlay-content.js
@@ -233,6 +233,11 @@ class DatePickerOverlayContent extends ControllerMixin(ThemableMixin(DirMixin(Po
 
   static get properties() {
     return {
+      scrollDuration: {
+        type: Number,
+        default: 300,
+      },
+
       /**
        * The value for this element.
        */
@@ -524,7 +529,6 @@ class DatePickerOverlayContent extends ControllerMixin(ThemableMixin(DirMixin(Po
       return (-c / 2) * (t * (t - 2) - 1) + b;
     };
 
-    var duration = animate ? 300 : 0;
     var start = 0;
     var initialPosition = this.$.monthScroller.position;
 
@@ -532,8 +536,13 @@ class DatePickerOverlayContent extends ControllerMixin(ThemableMixin(DirMixin(Po
       start = start || timestamp;
       var currentTime = timestamp - start;
 
-      if (currentTime < duration) {
-        var currentPos = easingFunction(currentTime, initialPosition, this._targetPosition - initialPosition, duration);
+      if (currentTime < this.scrollDuration) {
+        var currentPos = easingFunction(
+          currentTime,
+          initialPosition,
+          this._targetPosition - initialPosition,
+          this.scrollDuration,
+        );
         this.$.monthScroller.position = currentPos;
         window.requestAnimationFrame(smoothScroll);
       } else {
diff --git a/packages/date-picker/test/keyboard-navigation.test.js b/packages/date-picker/test/keyboard-navigation.test.js
index d94511be22..94c1330a8e 100644
--- a/packages/date-picker/test/keyboard-navigation.test.js
+++ b/packages/date-picker/test/keyboard-navigation.test.js
@@ -126,6 +126,7 @@ import { getDefaultI18n, getFocusedCell, getOverlayContent, open, waitForScrollT
       overlay = fixtureSync(`
       <vaadin-date-picker-overlay-content
         style="position: absolute; top: 0"
+        scroll-duration="0"
       ></vaadin-date-picker-overlay-content>`);
       overlay.i18n = getDefaultI18n();