From 079f2cd90c247225eb71dff4d514faf50f653416 Mon Sep 17 00:00:00 2001
From: GeoSot <geo.sotis@gmail.com>
Date: Tue, 20 Apr 2021 08:32:52 +0300
Subject: Offcanvas.js: If scroll is allowed, should allow focus on other
 elements (#33677)

---
 js/tests/unit/offcanvas.spec.js | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'js/tests')

diff --git a/js/tests/unit/offcanvas.spec.js b/js/tests/unit/offcanvas.spec.js
index 67831ad24..2419e5723 100644
--- a/js/tests/unit/offcanvas.spec.js
+++ b/js/tests/unit/offcanvas.spec.js
@@ -220,6 +220,24 @@ describe('Offcanvas', () => {
 
       offCanvas.show()
     })
+
+    it('should not enforce focus if focus scroll is allowed', done => {
+      fixtureEl.innerHTML = '<div class="offcanvas"></div>'
+
+      const offCanvasEl = fixtureEl.querySelector('.offcanvas')
+      const offCanvas = new Offcanvas(offCanvasEl, {
+        scroll: true
+      })
+
+      spyOn(offCanvas, '_enforceFocusOnElement')
+
+      offCanvasEl.addEventListener('shown.bs.offcanvas', () => {
+        expect(offCanvas._enforceFocusOnElement).not.toHaveBeenCalled()
+        done()
+      })
+
+      offCanvas.show()
+    })
   })
 
   describe('toggle', () => {
@@ -328,6 +346,22 @@ describe('Offcanvas', () => {
       expect(instance).not.toBeNull()
       expect(Offcanvas.prototype.show).toHaveBeenCalled()
     })
+
+    it('should enforce focus', done => {
+      fixtureEl.innerHTML = '<div class="offcanvas"></div>'
+
+      const offCanvasEl = fixtureEl.querySelector('.offcanvas')
+      const offCanvas = new Offcanvas(offCanvasEl)
+
+      spyOn(offCanvas, '_enforceFocusOnElement')
+
+      offCanvasEl.addEventListener('shown.bs.offcanvas', () => {
+        expect(offCanvas._enforceFocusOnElement).toHaveBeenCalled()
+        done()
+      })
+
+      offCanvas.show()
+    })
   })
 
   describe('hide', () => {
-- 
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