| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <script src="../../../resources/js-test.js"></script> | 2 <script src="../../../resources/js-test.js"></script> |
| 3 | 3 |
| 4 <pre id="console"></div> | 4 <pre id="console"></div> |
| 5 | 5 |
| 6 <script> | 6 <script> |
| 7 description('Tests ShadowRoot.olderShadowRoot property'); | 7 description('Tests ShadowRoot.olderShadowRoot property'); |
| 8 | 8 |
| 9 function createRoots(host, n) { | 9 function createRoots(host, n) { |
| 10 var roots = []; | 10 var roots = []; |
| (...skipping 24 matching lines...) Expand all Loading... |
| 35 roots = createRoots(host, 7); | 35 roots = createRoots(host, 7); |
| 36 shouldBeNull('roots[0].olderShadowRoot'); | 36 shouldBeNull('roots[0].olderShadowRoot'); |
| 37 shouldBe('roots[1].olderShadowRoot', 'roots[0]'); | 37 shouldBe('roots[1].olderShadowRoot', 'roots[0]'); |
| 38 shouldBe('roots[6].olderShadowRoot', 'roots[5]'); | 38 shouldBe('roots[6].olderShadowRoot', 'roots[5]'); |
| 39 | 39 |
| 40 // Single root | 40 // Single root |
| 41 host = document.createElement('table'); | 41 host = document.createElement('table'); |
| 42 root = host.createShadowRoot(); | 42 root = host.createShadowRoot(); |
| 43 shouldBeNull('root.olderShadowRoot'); | 43 shouldBeNull('root.olderShadowRoot'); |
| 44 | 44 |
| 45 // Cannot access a user-agent shadow | |
| 46 | |
| 47 host = document.createElement('details'); | |
| 48 root = host.createShadowRoot(); | |
| 49 shouldBeNull('root.olderShadowRoot'); | |
| 50 | |
| 51 host = document.createElement('summary'); | |
| 52 document.body.appendChild(host); | |
| 53 root = host.createShadowRoot(); | |
| 54 shouldBeNull('root.olderShadowRoot'); | |
| 55 host.remove(); | |
| 56 | |
| 57 // Cannot set property | 45 // Cannot set property |
| 58 | |
| 59 host = document.createElement('span'); | 46 host = document.createElement('span'); |
| 60 roots = createRoots(host, 2); | 47 roots = createRoots(host, 2); |
| 61 var donor = document.createElement('div'); | 48 var donor = document.createElement('div'); |
| 62 donor.root = donor.createShadowRoot(); | 49 donor.root = donor.createShadowRoot(); |
| 63 roots[1].olderShadowRoot = donor.root; | 50 roots[1].olderShadowRoot = donor.root; |
| 64 shouldBe('roots[1].olderShadowRoot', 'roots[0]'); | 51 shouldBe('roots[1].olderShadowRoot', 'roots[0]'); |
| 65 | 52 |
| 66 host = document.createElement('details'); | |
| 67 document.body.appendChild(host); | |
| 68 root = host.createShadowRoot(); | |
| 69 donor = document.createElement('div'); | |
| 70 donor.root = donor.createShadowRoot(); | |
| 71 root.olderShadowRoot = donor.root; | |
| 72 shouldBeNull('root.olderShadowRoot'); | |
| 73 host.remove(); | |
| 74 | |
| 75 successfullyParsed = true; | 53 successfullyParsed = true; |
| 76 </script> | 54 </script> |
| 77 </body> | 55 </body> |
| 78 </html> | 56 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1751953003:
Remove the support of multiple shadow roots with a user agent shadow root (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master