| CONSOLE WARNING: line 31: Calling Element.createShadowRoot() for an element which already hosts a shadow root is deprecated and will be removed in M63, around December 2017. See https://www.chromestatus.com/features/4668884095336448 for more details. |
| This tests multiple shadow roots creation with createShadowRoot and mode parameter. |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| createShadowRoot() can still create multiple shadow roots. |
| PASS internals.shadowRootType(shadow1) is "V0ShadowRoot" |
| PASS internals.shadowRootType(shadow2) is "V0ShadowRoot" |
| PASS internals.youngestShadowRoot(div) is shadow2 |
| PASS shadow2.olderShadowRoot is shadow1 |
| Other attempts to create multiple shadow roots should fail |
| PASS internals.shadowRootType(shadow1) is "V0ShadowRoot" |
| PASS div.attachShadow({mode: "open"}) threw exception InvalidStateError: Failed to execute 'attachShadow' on 'Element': Shadow root cannot be created on a host which already hosts a shadow tree.. |
| PASS div.attachShadow({mode: "closed"}) threw exception InvalidStateError: Failed to execute 'attachShadow' on 'Element': Shadow root cannot be created on a host which already hosts a shadow tree.. |
| PASS internals.youngestShadowRoot(div) is shadow1 |
| PASS internals.shadowRootType(shadow1) is "OpenShadowRoot" |
| PASS div.createShadowRoot() threw exception InvalidStateError: Failed to execute 'createShadowRoot' on 'Element': Shadow root cannot be created on a host which already hosts a v1 shadow tree.. |
| PASS div.attachShadow({mode: "open"}) threw exception InvalidStateError: Failed to execute 'attachShadow' on 'Element': Shadow root cannot be created on a host which already hosts a shadow tree.. |
| PASS div.attachShadow({mode: "closed"}) threw exception InvalidStateError: Failed to execute 'attachShadow' on 'Element': Shadow root cannot be created on a host which already hosts a shadow tree.. |
| PASS internals.youngestShadowRoot(div) is shadow1 |
| PASS internals.shadowRootType(shadow1) is "ClosedShadowRoot" |
| PASS div.createShadowRoot() threw exception InvalidStateError: Failed to execute 'createShadowRoot' on 'Element': Shadow root cannot be created on a host which already hosts a v1 shadow tree.. |
| PASS div.attachShadow({mode: "open"}) threw exception InvalidStateError: Failed to execute 'attachShadow' on 'Element': Shadow root cannot be created on a host which already hosts a shadow tree.. |
| PASS div.attachShadow({mode: "closed"}) threw exception InvalidStateError: Failed to execute 'attachShadow' on 'Element': Shadow root cannot be created on a host which already hosts a shadow tree.. |
| PASS internals.youngestShadowRoot(div) is shadow1 |
| V0 shadow root cannot be created on UA shadow root |
| PASS internals.shadowRootType(internals.shadowRoot(input)) is "UserAgentShadowRoot" |
| PASS input.createShadowRoot() threw exception InvalidStateError: Failed to execute 'createShadowRoot' on 'Element': Shadow root cannot be created on a host which already hosts an user-agent shadow tree.. |
| PASS input.attachShadow({mode: "open"}) threw exception NotSupportedError: Failed to execute 'attachShadow' on 'Element': This element does not support attachShadow. |
| PASS input.attachShadow({mode: "closed"}) threw exception NotSupportedError: Failed to execute 'attachShadow' on 'Element': This element does not support attachShadow. |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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