It came out in bug 819000 that the mochitest harness seems not to be calling setVisible(true) on its launched frame. The optimization made in bug 81900 changed the initial docshell state to inactive, and it never became active when running mochitests which caused several of them to fail. We need to define what the initial visibility state is. Separately, it's probably a good idea for the harness to setVisible(true) anyway, since this is what the gaia consumers do already.
Component: DOM: Apps → Mochitest
Product: Core → Testing
Version: unspecified → Trunk
I think we decided elsewhere the default is visible.
Status: NEW → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → FIXED
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