So you can see on what image the image search was done. The screenshot that is used as input for the image search commands is availableĪs "_lastscreenshot" in the screenshot tab. In the "Sub_XDesktopAutomation_Area" macro the calculations use !imagex, !imageY, !imagewidth and !imageheight The "DemoXDesktopAutomation" and "DemoXDesktopAutomation_OCR" macros that ship with UI.Vision RPA are a good exampleįor calculating a new search area based on two previous image searches. Of course, these coordinates can be the result of a previous image search, OCR text recognition or someĬalculations. With "area=" you define the new search area directly by the coordinates of the top left (x1,y1) and lower right (x2,y2) point In web and desktop UI testing mode you ca restrict the search area with area=x1,y1,x2,y2: The above parameters are for web UI testing only. Testing canvas elements like Google Maps, Youtube videos or e. And with element:locator you can restrict the image search/comparison (the part of the website that is currently visible in the browser) The visionLimitSearchArea allows you to change the search area from viewport VisionLimitSearchArea (viewport/full/element:locator/area=x1,y1,x2,y2) The best match is marked with a pink frame.Īt the top of the "□ Visual" tab you find buttons to take screenshots, and export and importĪnd next to every image is the option to rename it, to add its name to the visual command in the table above (+ symbol), to view it in original size (□ symbol) and The found areas are marked along with their confidence value. "□ Select" allows you to take new screenshots for use with visionFind, and When you select a visual test command, the normal Selenium IDE "Select" and "Find" buttons turn into "□ Select" and "□ Find". The input images for the visual tests are stored Running directly in your Chrome and Firefox as WebAssembly code. It uses C++ powered computer-vision image processing, The image search runs 100% local in your web browser. Then the classic method to wait for the browser's page load event(s) to fire. Is often more reliable - and certainly easier to understand and implement. On complex websites, such a visual, human-like "page is loaded" check Tip 2: Because the visual checks wait for the image to appear, they are also useful for general web automation,Īnd can visually make sure that a web page - or a certain part of it. You can use the RESIZE command to resize the browser window to emulate various screen One screen size won’t break a layout on another screen size. Tip 1: UI testing is especially helpful with responsive content at different viewport sizes to ensure changes made at The mouse event hits theĬenter of the found image, but it can also be sent to a VisualAssert image search with a real-user mouse click. If no image if found, the number of matches is 0. □ visualSearch - The number of matches is filled into a variable, just like the
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