HomePhabricator

tests: add test showing broken extension loading in case of share-safe

Authored by pulkit.

Description

tests: add test showing broken extension loading in case of share-safe

When we are using share-safe and loading source repository config, we are still
not loading the extensions which are enabled in the source repository.

This patch demonstrates the bug. Meanwhile it also shows how unreliable `hg
debugextensions` is.

Differential Revision: https://phab.mercurial-scm.org/D9046