delete-presentation-area.html (885B)
1 <!DOCTYPE html> 2 <script src="/resources/testharness.js"></script> 3 <script src="/resources/testharnessreport.js"></script> 4 <script src="/resources/testdriver.js"></script> 5 <script src="/resources/testdriver-actions.js"></script> 6 <script src="/resources/testdriver-vendor.js"></script> 7 8 <canvas id="canvas"></canvas> 9 <script> 10 promise_test(async (t) => { 11 const presenter = await navigator.ink.requestPresenter({presentationArea: canvas}); 12 const style = { color: "green", diameter: 6 }; 13 14 window.addEventListener("pointermove", evt => { 15 presenter.updateInkTrailStartPoint(evt, style); 16 }); 17 document.body.removeChild(canvas); 18 const actions_promise = new test_driver.Actions().pointerMove(10, 10).send(); 19 t.add_cleanup(() => actions_promise); 20 }, "No crash when accessing presenter associated with deleted presentation area."); 21 </script>