| <!DOCTYPE html> |
| <html> |
| <body> |
| <div>This tests that a drop handler's default action must be prevented in order to stop navigation. |
| Otherwise, if event.preventDefault() is not called, navigation should occur. To test manually, |
| simply drag and drop another link or HTML file on this page. If navigation of a new tab occurs, |
| then the test passed.</div> |
| <script> |
| function log(text) |
| { |
| document.body.appendChild(document.createElement('br')); |
| document.body.appendChild(document.createElement('div').appendChild(document.createTextNode(text))); |
| } |
| document.body.addEventListener('dragenter', function (event) |
| { |
| event.preventDefault(); |
| }); |
| document.body.addEventListener('dragover', function (event) |
| { |
| event.preventDefault(); |
| }); |
| document.body.addEventListener('drop', function (event) |
| { |
| log('Not preventing default event on drop.'); |
| }); |
| (function () |
| { |
| if (!window.testRunner) |
| return; |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| // The line below is necessary in order for preventing the default in |
| // beforeunload handler to work properly. crbug.com/802982 |
| testRunner.setShouldStayOnPageAfterHandlingBeforeUnload(true); |
| window.addEventListener('beforeunload', function (e) { |
| log('FAIL: navigation should have occurred in new tab'); |
| testRunner.notifyDone(); |
| e.returnValue = "foo"; |
| }); |
| |
| log('Starting test'); |
| eventSender.beginDragWithFiles(["resources/notify-done.html"]); |
| eventSender.mouseMoveTo(document.body.offsetLeft + 10, document.body.offsetTop + 10); |
| eventSender.mouseUp(); |
| })(); |
| </script> |
| </body> |
| </html> |
