tests/test-push-checkheads-superceed-A8.t
author Matt Harbison <matt_harbison@yahoo.com>
Tue, 15 Oct 2024 22:30:10 -0400
changeset 52097 ff1872e8c0bf
parent 49168 5996640fc6fe
permissions -rw-r--r--
tests: stabilize `test-clonebundles-autogen.t` on Windows The problem was that the commands are spun up with `shell=True`, which uses `cmd.exe`, which doesn't understand `$foo` style variables. The HGCB variable expansion has to be delayed, because it's figured out right before launching the command. We could probably add a conditional for Windows, and rewrite the config to use `%foo%` style variables, but it's more maintainable to just wrap the command in a bash shell invocation. The forward style slashes in the path are needed to avoid accruing double backslashes (when switching between shells- the url template seems fine). Also need to strong quote the command so that the double quotes don't get stripped off of `$HGCB_BUNDLE_PATH`, which results in: sh: 1: Syntax error: Unterminated quoted string abort: command returned status 2: sh -c "cp $HGCB_BUNDLE_PATH $TESTTMP/final-upload/"

====================================
Testing head checking code: Case A-8
====================================

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Category A: simple case involving a branch being superseded by another.
TestCase 8: single-changeset branch indirect rewrite

.. old-state:
..
.. * 1-changeset branch
..
.. new-state:
..
.. * 1-changeset branch succeeding to A, through another unpushed changesets
..
.. expected-result:
..
.. * push allowed
..
.. graph-summary:
..
..       A'
..   A ø⇠ø⇠◔ A''
..     |/ /
..     | /
..     |/
..     ●

  $ . $TESTDIR/testlib/push-checkheads-util.sh

Test setup
----------

  $ mkdir A8
  $ cd A8
  $ 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 A1
  created new head
  $ hg up 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit A2
  created new head
  $ hg debugobsolete `getid "desc(A0)" ` `getid "desc(A1)"`
  1 new obsolescence markers
  obsoleted 1 changesets
  $ hg debugobsolete `getid "desc(A1)" ` `getid "desc(A2)"`
  1 new obsolescence markers
  obsoleted 1 changesets
  $ hg log -G --hidden
  @  c1f8d089020f (draft): A2
  |
  | x  f6082bc4ffef (draft): A1
  |/
  | x  8aaa48160adc (draft): A0
  |/
  o  1e4be0697311 (public): root
  

Actual testing
--------------

  $ hg push
  pushing to $TESTTMP/A8/server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  2 new obsolescence markers
  obsoleted 1 changesets

  $ cd ../..