Alert during dragleave with release over dialog

1. Drag the orange square over the blue square, then back over the orange square.
2. An alert may appear - release the mouse over the dialog. Dismiss it (you may need to use keyboard or mouse gestures such as gesture-down,gesture-right). If it does not appear, release the drag.
3. The mouse cursor may continue to show that a drag is in operation. If so, attempt to select some of this text with the mouse before continuing to the text step.
4. Fail if the mouse continues to show that a drag is in operation.
5. Try to select some text in this sentence. Fail if it is not possible.
6. Try to drag the orange square downwards. Fail if it is not possible.