# Internal QA

Prior to moving into a validation or UAT phase, the following items must pass internal quality assurance (QA):

**Basic functionality:**

* Acceptable load time
* Model clearly visible (i.e. not too small initially, can zoom, not cut-off mid-screen)
* Rotate model all directions
* Material changes are visible
* Option changes are visible
* Animations work as designed
* Vertical drag/swipe has the intended behavior (interact with the player and orbit the view as normal or fall through and scroll the browser page)
* Virtual photography images load as expected
* All configuration changes can be made on the same screen while simultaneously viewing 3D models
* Spellcheck
* Pricing
* Outputs (email/PDF/other)
* Sharing is working (or disabled)
* Integration points/data exchange

**Test basic functionality on supported browsers:**

* Most recent version of Chrome, Firefox, Safari, and Microsoft Edge on desktop device
* Most recent version of Chrome and Safari on an iPhone, an Android phone, an iPad, and tablet

**Additionally, tests beyond the "happy path" should be conducted to ensure quality prior to handing off to a client**