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path: root/tests/test-modeline-config-vc-cache-key.el
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* fix(modeline): key VC cache on resolved truename for symlink movesCraig Jennings12 days1-0/+56
The VC modeline cache keyed on (list file cj/modeline-vc-show-remote). If file was a symlink whose target moved to a different VC tree (shared drives, CI workspaces), the key was unchanged and the cache kept serving the old branch/state. Added the resolved file-truename to the key, so a symlink re-pointed at a new target produces a different key and the cache refreshes. The extra file-truename is one stat per modeline refresh, cheap next to the VC calls the cache exists to avoid. Tests cover truename inclusion, key stability for an unchanged file, and a symlink whose target moves.