This tests the value of stringValue for a single file- and multiple files- control. Default value (no files selected): accessibilityController.accessibleElementById("singleFileUpload").stringValue: AXValue: Choose File accessibilityController.accessibleElementById("multipleFileUpload").stringValue: AXValue: Choose Files Drag and drop a single file: accessibilityController.accessibleElementById("singleFileUpload").stringValue: AXValue: Choose File accessibilityController.accessibleElementById("multipleFileUpload").stringValue: AXValue: Choose Files Drag and drop two files: accessibilityController.accessibleElementById("singleFileUpload").stringValue: AXValue: Choose File accessibilityController.accessibleElementById("multipleFileUpload").stringValue: AXValue: Choose Files