From 7d22d40516feed73c571809270fea49f0ab1d779 Mon Sep 17 00:00:00 2001
From: Daniel Silhavy <daniel.silhavy@fokus.fraunhofer.de>
Date: Tue, 4 Mar 2025 15:47:47 -0700
Subject: [PATCH] Add unit tests

---
 src/dash/models/DashManifestModel.js                 | 3 +++
 test/unit/test/dash/dash.models.DashManifestModel.js | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/dash/models/DashManifestModel.js b/src/dash/models/DashManifestModel.js
index b2b34ba1e3..ad623eca12 100644
--- a/src/dash/models/DashManifestModel.js
+++ b/src/dash/models/DashManifestModel.js
@@ -542,6 +542,9 @@ function DashManifestModel() {
             return null
         }
         const frameRate = realRepresentation[DashConstants.FRAMERATE];
+        if (!frameRate) {
+            return null
+        }
 
         if (typeof frameRate === 'string' && frameRate.includes('/')) {
             const [numerator, denominator] = frameRate.split('/').map(value => parseInt(value, 10));
diff --git a/test/unit/test/dash/dash.models.DashManifestModel.js b/test/unit/test/dash/dash.models.DashManifestModel.js
index fbff5cdf03..daaf5be84e 100644
--- a/test/unit/test/dash/dash.models.DashManifestModel.js
+++ b/test/unit/test/dash/dash.models.DashManifestModel.js
@@ -1665,11 +1665,16 @@ describe('DashManifestModel', function () {
 
         describe('getFramerate()', () => {
 
-            it('Should be undefined when no Representation is provided', () => {
+            it('Should be null when no Representation is provided', () => {
                 const framerate = dashManifestModel.getFramerate();
                 expect(framerate).to.be.null;
             })
 
+            it('Should be null when not defined', () => {
+                const framerate = dashManifestModel.getFramerate({});
+                expect(framerate).to.be.null;
+            })
+
             it('Should parse single integer', () => {
                 const framerate = dashManifestModel.getFramerate({frameRate: '24'});
                 expect(framerate).to.be.equal(24);