# Testing This document provides a regression testing checklist for COSMIC Files. The checklist provides a starting point for Quality Assurance reviews. ## Checklist ### Basic navigation - [ ] Middle-click opens directory in a new tab (not focused). - [ ] Open two scrollable tabs. Scroll one tab, then switch to the other tab; it should not have scrolled. - [ ] Hover over the top item in the folder, then scroll down until it's out of view (while still hovered). On scrolling back up (with the mouse in a different position), the item should not have the hover highlight. - [ ] Right-click an item in the sidebar. No visual change should occur with the rest of the items. - [ ] Remove an item from the sidebar, then re-pin it. ### File operations - [ ] Right-click -> Create a new folder, then enter it. - [ ] Right-click in the empty folder -> Create a new file. - [ ] Navigate to the parent folder, create another new file, then drag it into the created folder. - [ ] Files can be renamed. - [ ] Files can be opened with non-default apps & browsing store for new apps works. - [ ] Normal right-click shows `Move to trash` option. - [ ] Shift right-click, and right-click followed by Shift, both show `Permanently delete` option. ### Advanced navigation & view settings - [ ] Image and video thumbnails generate & display in local folders. - [ ] Gallery preview shows with Spacebar. - [ ] Details pane shows with Ctrl+Spacebar. - [ ] Zoom in/out and reset to default zoom work. - [ ] Ctrl+1 and Ctrl+2 switch between list and icon view. - [ ] Ctrl+H shows/hides hidden files. - [ ] Directories can be sorted at top or inline. - [ ] Settings -> Theme works. - [ ] Settings -> Type to Search affects behavior as designed. - [ ] Single-click to open setting takes effect. - [ ] Sorting options work. - [ ] Cutting, copying, and pasting files works. - [ ] F5 reloads current directory. - [ ] Left sidebar can be collapsed and expanded. ### External filesystems - [ ] Add a network drive (e.g. SFTP) and navigate into it. - [ ] Plug in a USB drive; able to mount, browse, and eject. ### Integrations - [ ] Desktop icons display as expected - [ ] Drag-and-drop into Firefox works