From fb4efb49ea7f5ebe36e67a457b8f713b2c5b2bb4 Mon Sep 17 00:00:00 2001
From: Shohei Yoshida <ysds.code@gmail.com>
Date: Thu, 25 Jun 2020 17:35:53 +0900
Subject: Prevent overflowing static backdrop modal animation (#30326)

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
---
 js/tests/unit/modal.spec.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'js/tests')

diff --git a/js/tests/unit/modal.spec.js b/js/tests/unit/modal.spec.js
index afb8f2c2d..253f93513 100644
--- a/js/tests/unit/modal.spec.js
+++ b/js/tests/unit/modal.spec.js
@@ -626,6 +626,25 @@ describe('Modal', () => {
       modal.show()
     })
 
+    it('should not overflow when clicking outside of modal-content if backdrop = static', done => {
+      fixtureEl.innerHTML = '<div class="modal" data-backdrop="static"><div class="modal-dialog" style="transition-duration: 20ms;"></div></div>'
+
+      const modalEl = fixtureEl.querySelector('.modal')
+      const modal = new Modal(modalEl, {
+        backdrop: 'static'
+      })
+
+      modalEl.addEventListener('shown.bs.modal', () => {
+        modalEl.click()
+        setTimeout(() => {
+          expect(modalEl.clientHeight === modalEl.scrollHeight).toEqual(true)
+          done()
+        }, 20)
+      })
+
+      modal.show()
+    })
+
     it('should not adjust the inline body padding when it does not overflow', done => {
       fixtureEl.innerHTML = '<div class="modal"><div class="modal-dialog"></div></div>'
 
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