Liliana Marie Prikler <liliana.prik...@gmail.com> writes: > + (test-equal "native-comp-dir" > + (emacs-native-comp-dir > + #$(file-append old-emacs "/bin/emacs")) > + (emacs-native-comp-dir > + #$(file-append new-emacs "/bin/emacs")))
I like that there is a test that focuses on the native-comp-dir directly. Having only a test that focuses on ABI_VERSION wouldn't have been sufficient IMO. Minor nitpick: However, there may still be some utility in either having an additional test for ABI_VERSION or adding a comment that a successful evaluation of the above test also implies that the ABI_VERSION matches. > + (test-assert "old emacs has hierarchical layout" > + (file-exists? > + (string-append #$new-emacs "/lib/emacs/" > + (emacs-effective-version old-emacs-bin) > + "/native-lisp/" > + (emacs-native-comp-dir old-emacs-bin) > + "/preloaded/emacs-lisp/comp.eln"))) Should that say #$old-emacs instead of #$new-emacs ? > + (test-assert "new emacs has hierarchical layout" > + (file-exists? > + (string-append #$new-emacs "/lib/emacs/" > + (emacs-effective-version new-emacs-bin) > + "/native-lisp/" > + (emacs-native-comp-dir new-emacs-bin) > + "/preloaded/emacs-lisp/comp.eln"))) Do we need to additionally ensure that the new emacs' "hierarchical layout" matches the old emacs' "hierarchical layout" in some way (over and above both having them)? > +(define %test-emacs-native-comp-replacable > + (system-test > + (name "emacs-native-comp") > + (description "Test whether an emacs replacement (if any) is valid.") > + (value (run-native-comp-replacable-test > + (package-without-replacement emacs) > + emacs)))) Ah! So that's how it's done. I am not qualified to review this part, but this looks to be in the right spirit. Hoping this is merged soon.™ -- Suhail