Implement focus handing in RadioButtonGroup and CheckboxGroup (#10440)
Fixes #10429
* implement focus handing in RadioButtonGroup, fixes #10429
* Merge branch 'master' of https://github.com/vaadin/framework into radiobuttongroup-focus
* merge
* Merge branch 'master' of https://github.com/vaadin/framework into radiobuttongroup-focus
* fix initial focus handling also on CheckBoxGroup and add tests
* add license headers
* Merge branch 'master' of https://github.com/vaadin/framework into radiobuttongroup-focus
* changed client to use lambdas and refactored focus testing to parent class
* made FocusTest abstract
* Merge branch 'master' of https://github.com/vaadin/framework into radiobuttongroup-focus
* don't allow focusing on disabled items & refactor focusing first item
- Based on TB4 Parallel testing.
- Browser setup no longer uses static capabilities.
- Some code cleanup here and there.
Change-Id: I5c419316cd36f4f5041eaa8da8fda3d8b46596c4
Ensure nobody can update the static collections of browsers to run on
but that sub classes can restrict which browsers to run on using
super.getBrowersToTest().remove(something)
Change-Id: Iad520840801fbeb719bae51050714c0e47148804
Update TB3+ convention to use a separate *Test file
For any issue there should be a UI class, e.g. LabelSomething and a
Test class which has the name of the UI + Test, e.g. LabelSomethingTest.
The LabelSomethingTest contains ALL tests which depend on LabelSomething
and are named accordingly to what they test.
For special and legacy cases also LegacyApplication and UIProvider are
supported in addition to UI classes
Change-Id: Ifc0180b377284bbd029202494ad194d324f8213b