On Thu, Jun 1, 2017 at 4:40 PM, Junio C Hamano <gits...@pobox.com> wrote: > Johannes Schindelin <johannes.schinde...@gmx.de> writes: > >> Also, about the commit IDs. As long as the tests are consistent (i.e. they >> use test_commit rather than plain `git commit`, or at least call >> `test_tick` beforehand), the commit IDs should actually be identical >> between runs and not depend on the time of day or the date. >> >> The only exception to that rule is when some previous test cases call >> `test_commit` but are guarded behind some prereq and may not be executed >> at all. In that case, the precise commit IDs depend on the particular set >> of active prereqs. > > Good observation. The tests written such a way may make later > introduction of new hash function troublesome, though (we already > have tons of them, and it is already a hassle just imagining that we > will have to migrate them X-<). > > And what you gave below is an excellent suggestion to even solve > that future headaches. >
We had a discussion off list how much of the test suite is in bad shape, and "$ git grep ^index" points out a lot of places as well.
