Lit Element + Custom Elements

Browser: Chrome Headless 103.0.5060.114 (Linux x86_64)
Timestamp: 7/21/2022, 8:42:44 PM

15 tests / 0 errors / 0 failures / 0 skipped / runtime: 0.193s

basic support

no children

can display a Custom Element with no children
Passed in 0.063s

with children

can display a Custom Element with children in a Shadow Root
Passed in 0.011s

with children

can display a Custom Element with children in a Shadow Root and pass in Light DOM children
Passed in 0.038s

with children

can display a Custom Element with children in the Shadow DOM and handle hiding and showing the element
Passed in 0.006s

attributes and properties

will pass boolean data as either an attribute or a property
Passed in 0s

attributes and properties

will pass numeric data as either an attribute or a property
Passed in 0s

attributes and properties

will pass string data as either an attribute or a property
Passed in 0s

events

can imperatively listen to a DOM event dispatched by a Custom Element
Passed in 0.014s

advanced support

attributes and properties

will pass array data as a property
Passed in 0.001s

attributes and properties

will pass object data as a property
Passed in 0.002s

events

can declaratively listen to a lowercase DOM event dispatched by a Custom Element
Passed in 0.003s

events

can declaratively listen to a kebab-case DOM event dispatched by a Custom Element
Passed in 0.001s

events

can declaratively listen to a camelCase DOM event dispatched by a Custom Element
Passed in 0.053s

events

can declaratively listen to a CAPScase DOM event dispatched by a Custom Element
Passed in 0s

events

can declaratively listen to a PascalCase DOM event dispatched by a Custom Element
Passed in 0.001s

System output:
Chrome Headless 103.0.5060.114 (Linux x86_64) WARN: 'Lit is in dev mode. Not recommended for production! See https://lit.dev/msg/dev-mode for more information.'
Chrome Headless 103.0.5060.114 (Linux x86_64) WARN: 'Element component-with-children-rerender scheduled an update (generally because a property was set) after an update completed, causing a new update to be scheduled. This is inefficient and should be avoided unless the next update can only be scheduled as a side effect of the previous update. See https://lit.dev/msg/change-in-update for more information.'
Browser: FirefoxHeadless
Timestamp: 7/21/2022, 8:43:06 PM

15 tests / 0 errors / 0 failures / 0 skipped / runtime: 0.245s

basic support

no children

can display a Custom Element with no children
Passed in 0.046s

with children

can display a Custom Element with children in a Shadow Root
Passed in 0.043s

with children

can display a Custom Element with children in a Shadow Root and pass in Light DOM children
Passed in 0.021s

with children

can display a Custom Element with children in the Shadow DOM and handle hiding and showing the element
Passed in 0.044s

attributes and properties

will pass boolean data as either an attribute or a property
Passed in 0s

attributes and properties

will pass numeric data as either an attribute or a property
Passed in 0s

attributes and properties

will pass string data as either an attribute or a property
Passed in 0.001s

events

can imperatively listen to a DOM event dispatched by a Custom Element
Passed in 0.039s

advanced support

attributes and properties

will pass array data as a property
Passed in 0.001s

attributes and properties

will pass object data as a property
Passed in 0.001s

events

can declaratively listen to a lowercase DOM event dispatched by a Custom Element
Passed in 0.001s

events

can declaratively listen to a kebab-case DOM event dispatched by a Custom Element
Passed in 0.021s

events

can declaratively listen to a camelCase DOM event dispatched by a Custom Element
Passed in 0.025s

events

can declaratively listen to a CAPScase DOM event dispatched by a Custom Element
Passed in 0.001s

events

can declaratively listen to a PascalCase DOM event dispatched by a Custom Element
Passed in 0.001s

System output:
FirefoxHeadless WARN: 'Lit is in dev mode. Not recommended for production! See https://lit.dev/msg/dev-mode for more information.'
FirefoxHeadless WARN: 'Element component-with-children-rerender scheduled an update (generally because a property was set) after an update completed, causing a new update to be scheduled. This is inefficient and should be avoided unless the next update can only be scheduled as a side effect of the previous update. See https://lit.dev/msg/change-in-update for more information.'