| <!doctype html> |
| <title>A hidden carret should not receive ClipboardEvent</title> |
| <link rel="help" href="https://www.w3.org/TR/clipboard-apis/#fire-a-clipboard-event"> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| |
| <input type="checkbox" id="checkbox"> |
| <textarea id="textcontrol">HEY</textarea> |
| |
| <script> |
| // We use testRunner.execCommand() to test user-triggered (not scripted) clipboard events. |
| testClipboardEvent = function(eventName, selectedElement) { |
| let selectionHitCount = 0; |
| let documentHitCount = 0; |
| let lastTarget; |
| selectionLog = function(e) { |
| selectionHitCount++; |
| lastTarget = e.target; |
| } |
| documentLog = function(e) { |
| documentHitCount++; |
| lastTarget = e.target; |
| } |
| selectedElement.addEventListener(eventName, selectionLog); |
| document.addEventListener(eventName, documentLog); |
| |
| selectedElement.focus(); |
| testRunner.execCommand(eventName); |
| assert_equals(selectionHitCount, 1, `The <textarea> should receive one ${eventName}-event.`) |
| assert_equals(documentHitCount, 1, `The document should receive one bubbled ${eventName}-event.`) |
| assert_equals(lastTarget, selectedElement, `The <textarea> should be the ${eventName}-event's target.`) |
| |
| checkbox.focus(); |
| testRunner.execCommand(eventName); |
| assert_equals(selectionHitCount, 1, `The carret is hidden in the <textarea> so the <textarea> should not receive an ${eventName}-event.`) |
| assert_equals(documentHitCount, 2, `The document should receive one ${eventName}-event.`) |
| assert_equals(lastTarget, document.body, `The document should be the ${eventName}-event's target.`) |
| |
| checkbox.blur(); |
| testRunner.execCommand(eventName); |
| assert_equals(selectionHitCount, 1, `The carret is hidden in the <textarea> so the <textarea> should not receive an ${eventName}-event.`) |
| assert_equals(documentHitCount, 3, `The document should receive one ${eventName}-event.`) |
| assert_equals(lastTarget, document.body, `The document should be the ${eventName}-event's target.`) |
| |
| document.body.focus(); |
| testRunner.execCommand(eventName); |
| assert_equals(selectionHitCount, 1, `The carret is hidden in the <textarea> so the <textarea> should not receive an ${eventName}-event.`) |
| assert_equals(documentHitCount, 4, `The document should receive another ${eventName}-event.`) |
| assert_equals(lastTarget, document.body, `The document should be the ${eventName}-event's target.`) |
| } |
| |
| test(() => testClipboardEvent('copy', textcontrol), 'Hidden carrets in textcontrols are not targeted by copy-events.'); |
| test(() => testClipboardEvent('paste', textcontrol), 'Hidden carrets in textcontrols are not targeted by paste-events.'); |
| test(() => testClipboardEvent('cut', textcontrol), 'Hidden carrets in textcontrols are not targeted by cut-events.'); |
| </script> |
