| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../../resources/js-test.js"></script> |
| <script> |
| if (!window.internals) |
| debug("windows.internals not found!"); |
| else if (!window.internals.hasContentElement) |
| debug("windows.internals.hasContentElement not found!"); |
| </script> |
| </head> |
| <body> |
| |
| <p>Test for Bug <a href="https://bugs.webkit.org/show_bug.cgi?id=100921">100921</a> and <a href="https://bugs.webkit.org/show_bug.cgi?id=104346">104346</a>: HTMLContentElement should be registered correctly.</p> |
| |
| <div id="wrapper"></div> |
| <pre id="console"></pre> |
| |
| <script> |
| function doCommonTest() { |
| shouldBeFalse("internals.hasContentElement(shadowRoot)"); |
| |
| var div = document.createElement("div"); |
| div.appendChild(document.createElement("content")); |
| shadowRoot.appendChild(div); |
| shouldBeTrue("internals.hasContentElement(shadowRoot)"); |
| |
| shadowRoot.removeChild(div); |
| shouldBeFalse("internals.hasContentElement(shadowRoot)"); |
| |
| shadowRoot.innerHTML = "<div>No Insertion Points</div>"; |
| shouldBeFalse("internals.hasContentElement(shadowRoot)"); |
| |
| shadowRoot.innerHTML = "<content></content>"; |
| shouldBeTrue("internals.hasContentElement(shadowRoot)"); |
| |
| shadowRoot.innerHTML = "<shadow></shadow>"; |
| shouldBeFalse("internals.hasContentElement(shadowRoot)"); |
| |
| shadowRoot.innerHTML = "<div><div><div><content></content></div></div></div>"; |
| shouldBeTrue("internals.hasContentElement(shadowRoot)"); |
| |
| // Case for nested shadow subtree |
| shadowRoot.innerHTML = '<div>in shadow root</div>'; |
| var innerDiv1 = shadowRoot.querySelector('div'); |
| innerShadowRoot1 = innerDiv1.createShadowRoot(); |
| innerShadowRoot1.innerHTML = "<div><content></content></div>"; |
| var innerDiv2 = innerShadowRoot1.querySelector('div'); |
| innerShadowRoot2 = innerDiv2.createShadowRoot(); |
| innerShadowRoot2.innerHTML = "<div><content title='debugstop'></content></div>"; |
| |
| shouldBeFalse("internals.hasContentElement(shadowRoot)"); |
| shouldBeTrue("internals.hasContentElement(innerShadowRoot1)"); |
| shouldBeTrue("internals.hasContentElement(innerShadowRoot2)"); |
| shadowRoot.innerHTML = "<div></div>"; |
| shouldBeFalse("internals.hasContentElement(shadowRoot)"); |
| |
| // Case for multiple shadow subtrees |
| shadowRoot.innerHTML = "<div><div><div><content></content></div></div></div>"; |
| youngerShadowRoot = host.createShadowRoot(); |
| // Modifying older shadow root or younger shadow root doesn't affect the other. |
| shouldBeTrue("internals.hasContentElement(shadowRoot)"); |
| shouldBeFalse("internals.hasContentElement(youngerShadowRoot)"); |
| |
| shadowRoot.innerHTML = "<shadow></shadow>"; |
| shouldBeFalse("internals.hasContentElement(shadowRoot)"); |
| shouldBeFalse("internals.hasContentElement(youngerShadowRoot)"); |
| |
| youngerShadowRoot.innerHTML = "<content></content>"; |
| shouldBeFalse("internals.hasContentElement(shadowRoot)"); |
| shouldBeTrue("internals.hasContentElement(youngerShadowRoot)"); |
| } |
| |
| debug('In the case host is in document'); |
| host = document.createElement('div'); |
| wrapper.appendChild(host); |
| shadowRoot = host.createShadowRoot(); |
| doCommonTest(); |
| wrapper.innerHTML = ""; |
| |
| debug('In the case host is not in document'); |
| host = document.createElement('div'); |
| shadowRoot = host.createShadowRoot(); |
| doCommonTest(); |
| wrapper.innerHTML = ""; |
| |
| debug('insertedInto/removedFrom can be called several times.'); |
| var host = document.createElement('div'); |
| var content = document.createElement('content'); |
| var div1 = document.createElement('div'); |
| var div2 = document.createElement('div'); |
| var shadowRoot = host.createShadowRoot(); |
| div1.appendChild(content); |
| shouldBeFalse('internals.hasContentElement(shadowRoot)'); |
| shadowRoot.appendChild(div1); |
| shouldBeTrue('internals.hasContentElement(shadowRoot)'); |
| div2.appendChild(host); |
| shouldBeTrue('internals.hasContentElement(shadowRoot)'); |
| div2.removeChild(host); |
| shouldBeTrue('internals.hasContentElement(shadowRoot)'); |
| shadowRoot.removeChild(div1); |
| shouldBeFalse('internals.hasContentElement(shadowRoot)'); |
| div1.removeChild(content); |
| |
| wrapper.innerHTML = ''; |
| </script> |
| </body> |
| </html> |
| |
