py3: add b'' prefixes in tests/test-rollback.t This makes the test run succesfully on Python 3. There is just a b'' prefix extra in the output. # skip-blame because we added just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D2510

py3: add b'' prefix in tests/test-revlog-v2.t After this, the test works on Python 3. There is some extra return value by open().write() I think which needs to be handled. # skip-blame because just b'' prefix Differential Revision: https://phab.mercurial-scm.org/D2509

py3: add b'' prefixes in tests/test-revlog.t # skip-blame because just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D2508

py3: make sure we open the file in bytes mode This makes the test pass on Python 3. Differential Revision: https://phab.mercurial-scm.org/D2507

py3: add b'' prefixes in tests/test-revlog-ancestry.py # skip-blame because just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D2506

py3: port the markdirver extension in tests/test-resolve.t Differential Revision: https://phab.mercurial-scm.org/D2505

py3: backout changeset 56635c506608 which wrongly added couple of b'' I am not sure what I was thinking when I added that but while fixing rebase tests, I revisited the file and found that I did wrong. I am sorry for this. Differential Revision: https://phab.mercurial-scm.org/D2504