This issue serves as a task for clarifying requirements for bridge viewId parameter values. Knowledge gained from
FACES-3300 should be taken into account.
- Should the result of ExternalContext.getRequestPathInfo() return a value with a leading slash?
- Should an exception be thrown whenever an invalid viewId is specified? For example, _jsfBridgeViewPath will throw javax.portlet.faces.BridgeInvalidViewPathException
Once the requirements are clarified, the Spec must be updated and the TCK might also need to be fortified with tests.