| <!DOCTYPE html> |
| <body> |
| <p>When the contents of an iframe have focus, the activeElement in the parent document should be the iframe element.</p> |
| <input id="input-0"> |
| <iframe id="frame-1"></iframe> |
| <iframe id="frame-2"></iframe> |
| <pre id="out"></pre> |
| <script> |
| |
| var doc0 = document; |
| var input0 = doc0.getElementById('input-0'); |
| |
| var iframe1 = doc0.getElementById('frame-1'); |
| var doc1 = iframe1.contentDocument; |
| var input1 = doc1.body.appendChild(doc1.createElement('input')); |
| |
| var iframe2 = doc0.getElementById('frame-2'); |
| var doc2 = iframe2.contentDocument; |
| var input2 = doc2.body.appendChild(doc2.createElement('input')); |
| |
| var iframe3 = doc1.body.appendChild(doc1.createElement('iframe')); |
| var doc3 = iframe3.contentDocument; |
| var input3 = doc3.body.appendChild(doc3.createElement('input')); |
| |
| var iframe4 = doc2.body.appendChild(doc2.createElement('iframe')); |
| var doc4 = iframe4.contentDocument; |
| var input4 = doc4.body.appendChild(doc4.createElement('input')); |
| |
| // Set up IDs for logging. |
| for (var i = 0; i < 5; i++) { |
| window['doc' + i].body.id = 'body-' + i; |
| if (i > 0) |
| window['iframe' + i].id = 'iframe-' + i; |
| window['input' + i].id = 'input-' + i; |
| } |
| |
| function describe(obj) |
| { |
| if (obj === document) |
| return 'top'; |
| if (obj.defaultView && obj.defaultView.frameElement) |
| return describe(obj.defaultView.frameElement); |
| return describe(obj.ownerDocument) + '/' + obj.id; |
| } |
| |
| function print(s) |
| { |
| document.getElementById('out').textContent += s + '\n'; |
| } |
| |
| function assertActiveElement(doc, expected) |
| { |
| if (doc.activeElement === expected) |
| print('PASS: ' + describe(doc) + ' document.activeElement is ' + describe(doc.activeElement)); |
| else |
| print('FAIL: ' + describe(doc) + ' document.activeElement is ' + describe(doc.activeElement) + ' but expected ' + describe(expected)); |
| } |
| |
| function setFocus(node, shouldFocusWindow) |
| { |
| print('\nFocusing ' + describe(node) + (shouldFocusWindow ? ' after focusing its window' : '')); |
| if (shouldFocusWindow) |
| node.ownerDocument.defaultView.focus(); |
| node.focus(); |
| } |
| |
| function test(shouldFocusWindow) |
| { |
| setFocus(input0, shouldFocusWindow); |
| assertActiveElement(doc0, input0); |
| assertActiveElement(doc1, doc1.body); |
| assertActiveElement(doc2, doc2.body); |
| assertActiveElement(doc3, doc3.body); |
| assertActiveElement(doc4, doc4.body); |
| |
| setFocus(input1, shouldFocusWindow); |
| assertActiveElement(doc0, iframe1); |
| assertActiveElement(doc1, input1); |
| assertActiveElement(doc2, doc2.body); |
| assertActiveElement(doc3, doc3.body); |
| assertActiveElement(doc4, doc4.body); |
| |
| setFocus(input2, shouldFocusWindow); |
| assertActiveElement(doc0, iframe2); |
| assertActiveElement(doc1, doc1.body); |
| assertActiveElement(doc2, input2); |
| assertActiveElement(doc3, doc3.body); |
| assertActiveElement(doc4, doc4.body); |
| |
| setFocus(input3, shouldFocusWindow); |
| assertActiveElement(doc0, iframe1); |
| assertActiveElement(doc1, iframe3); |
| assertActiveElement(doc2, doc2.body); |
| assertActiveElement(doc3, input3); |
| assertActiveElement(doc4, doc4.body); |
| |
| setFocus(input4, shouldFocusWindow); |
| assertActiveElement(doc0, iframe2); |
| assertActiveElement(doc1, doc1.body); |
| assertActiveElement(doc2, iframe4); |
| assertActiveElement(doc3, doc3.body); |
| assertActiveElement(doc4, input4); |
| } |
| |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| // Test focusing elements directly. |
| test(false); |
| |
| // Test focusing elements after focusing their windows first. |
| test(true); |
| |
| </script> |
| </body> |
