remotenames: don't inherit the remotenames class from dict class The remotenames class was moved from hgremotenames extension. The class in hgremotenames extension used to extend dict because updating bookmark was done through a dict-like interface or Sean (smf) wanted it to be that way. But now, we can remove the inheritance from the dict class as updating bookmark is not done using a dict-like interface. Thanks to Martin von Zweigbergk for spotting this. Differential Revision: https://phab.mercurial-scm.org/D2361

run-tests: cache hghave results Spawning a process on Windows is expensive. I've got a version of test-lfs-test-server.t locally which prints the http request/responses that totals 819 lines, with 149 conditional lines, 11 #if tests, and 2 test cases. It takes just under 1 minute with this change to run both cases, vs just over 2 minutes without this change. Worse, when I explored adding ui.debug to the test, it takes 13 minutes due to all of the mismatches and retests, vs less than 1 minute with this change. Overall, the difference when running all tests is negligible- 103 minutes with this change, vs 105 without when using -j9. It also looks like an exit value of 2 from `hghave` is treated specially, but there's nothing preventing 2 missing features from also using this value.

run-tests: resume raising an exception when a server fails to start Prior to 93228b2a1fc0, this exception was raised before the diff could be printed. By raising the exception after printing the diff, the location of the failure can be identified, but it is also easier to locate test runs where this occurs. The test bot maintains a list of failed tests, separate from the wall of diff output.

py3: use print as a function in tests/test-hgrc.t print was made a function in Python 3. Differential Revision: https://phab.mercurial-scm.org/D2480

py3: use '%d' to convert integers to bytes Differential Revision: https://phab.mercurial-scm.org/D2479

py3: add b'' prefixes in tests/test-extension.t We are now close to getting this test pass on Python 3. # skip-blame because just b'' prefixes. Differential Revision: https://phab.mercurial-scm.org/D2478

py3: convert os.devnull to bytes using pycompat.bytestr os.devnull returns str on Python 3. Differential Revision: https://phab.mercurial-scm.org/D2477

py3: fix more keyword arguments handling Differential Revision: https://phab.mercurial-scm.org/D2476

py3: make sure regexes are bytes # skip-blame because we are adding just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D2475

py3: use pycompat.strurl to convert url to str Differential Revision: https://phab.mercurial-scm.org/D2474

bookmarks: write bookmarks file deterministically Bookmarks are internally stored as an unsorted dictionary. Let's at least write out the bookmarks file in a deterministic order so it is easier to test, diff, etc. Differential Revision: https://phab.mercurial-scm.org/D2469

phases: write phaseroots deterministically self.phaseroots is a list of sets of binary nodes. Let's sort the nodes before writing so the phaseroots file is written out deterministically. Differential Revision: https://phab.mercurial-scm.org/D2468

internals: document bundle2 format It seems like a good idea to have thorough documentation of the bundle2 data format, including the format of each part and the capabilities. The added documentation is far from complete. For example, we don't fully capture the semantics of each capability and part. But a start is better than nothing, which was pretty much where we were before. Differential Revision: https://phab.mercurial-scm.org/D2298

py3: convert bytes to str using encoding.strfromlocal using encoding.strfromlocal because sender is provided from user config or argument. Differential Revision: https://phab.mercurial-scm.org/D2460

py3: use encoding.strtolocal() to convert str to bytes Differential Revision: https://phab.mercurial-scm.org/D2459

py3: use email.utils module instead of email.Utils On py2: >>> import email >>> import email.utils as eutil >>> email.Utils.parseaddr is eutil.parseaddr True >>> email.Utils.formatdate is eutil.formatdate True email.Utils is not present on Python 3. Differential Revision: https://phab.mercurial-scm.org/D2453