Trying to run jstests using the shell built as part of a browser build fails, because the shell will live in a 'objdir/js/src' directory, and manifest.py bails out if it sees a directory named 'src' at http://hg.mozilla.org/mozilla-central/diff/4b1f9afcedb1/js/src/tests/manifest.py#l34 . A simple fix might be to just get rid of that check -- have it look for config/autoconf.mk in every directory from the current one back up to the root. That'll work for running the tests even from the objdir/dist/bin directory (since it'll find the toplevel config/autoconf.mk, which should have all the needed bits in it).
Created attachment 448144 [details] [diff] [review] Patch
Comment on attachment 448144 [details] [diff] [review] Patch looks good to me, thanks!