tests: handle string escaping/encoding on Python 3
This code was failing on Python 3 for a few reasons:
1) sys.argv is str and str doesn't have a .decode()
2) the "string_escape" encoding was renamed to "unicode_escape"
It is wonky casting to bytes to str to bytes. But this is test
code, so meh. I don't believe we exercise any code paths in these
tests where the arguments aren't ascii.
Differential Revision: https://phab.mercurial-scm.org/D5667
====================================
Testing head checking code: Case B-1
====================================
Mercurial checks for the introduction of new heads on push. Evolution comes
into play to detect if existing branches on the server are being replaced by
some of the new one we push.
This case is part of a series of tests checking this behavior.
Category B: simple case involving pruned changesets
TestCase 1: single pruned changeset
.. old-state:
..
.. * 1 changeset branch
..
.. new-state:
..
.. * old branch is pruned
.. * 1 new unrelated branch
..
.. expected-result:
..
.. * push allowed
..
.. graph-summary:
..
.. ◔ B
.. |
.. A ⊗ |
.. |/
.. ●
$ . $TESTDIR/testlib/push-checkheads-util.sh
Test setup
----------
$ mkdir B1
$ cd B1
$ setuprepos
creating basic server and client repo
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd client
$ hg up 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ mkcommit B0
created new head
$ hg debugobsolete --record-parents `getid "desc(A0)"`
obsoleted 1 changesets
$ hg log -G --hidden
@ 74ff5441d343 (draft): B0
|
| x 8aaa48160adc (draft): A0
|/
o 1e4be0697311 (public): root
Actual testing
--------------
$ hg push
pushing to $TESTTMP/B1/server
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
1 new obsolescence markers
obsoleted 1 changesets
$ cd ../..