New Test
open /run/com.vaadin.tests.components.ui.UISerialization?restartApplication
click vaadin=runcomvaadintestscomponentsuiUISerialization::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VButton[0]/domChild[0]/domChild[0]
assertText vaadin=runcomvaadintestscomponentsuiUISerialization::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/VOrderedLayout$Slot[0]/VVerticalLayout[0]/VOrderedLayout$Slot[0]/VLabel[0] 3. Diff states match, size: *
assertText vaadin=runcomvaadintestscomponentsuiUISerialization::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/VOrderedLayout$Slot[0]/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VLabel[0] 2. Deserialized UI in *ms
assertText vaadin=runcomvaadintestscomponentsuiUISerialization::/VVerticalLayout[0]/VOrderedLayout$Slot[1]/VVerticalLayout[0]/VOrderedLayout$Slot[0]/VVerticalLayout[0]/VOrderedLayout$Slot[2]/VLabel[0] 1. Serialized UI in *ms into * bytes