view tests/test-pullling-to-general-delta.t @ 52230:7a568296296e stable

windows: simply rely on the PATH adjustment to find python.exe in tests The shell script under a `.exe` name confused Windows outside MSYS and give us the following error: […]/python.exe is not compatible with the version of Windows you're running. Check your computer's system information and then contact the software publisher. This is necessary to get the wheel variant of the test run to work properly.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Sun, 10 Nov 2024 22:30:02 +0100
parents c96fd53c0e2d
children
line wrap: on
line source

============================================================================
Pulling from modern to a non-general delta target (and other related checks)
============================================================================

There is various issue that can arise when we update the code with modern
storage in mind while working on delta processing. So this file is meant for
various scenario that might break in the future or have break in the past.

Setup
=====

Create a modern server with an older clone

  $ cat << EOF >> $HGRCPATH
  > [command-templates]
  > log = "{desc} {tags}\n"
  > EOF

  $ hg init server

  $ hg clone --quiet --pull server client --config format.usegeneraldelta=no
  $ hg debugformat -R client | grep generaldelta
  generaldelta:        no

Create some complexe history

  $ cd server
  $ hg debugbuilddag -n '.+3:a$.+5:b/a:k$.+7:c/b:l$.+6:d/a:m<k+6/l+1/m'
  $ hg log -G
  o    r36 tip
  |\
  | o  r35
  | |
  | o    r34
  | |\
  | | o  r33
  | | |
  | | o  r32
  | | |
  | | o  r31
  | | |
  | | o  r30
  | | |
  | | o  r29
  | | |
  | | o  r28
  | | |
  o | |    r27 m
  |\ \ \
  | o | |  r26 d
  | | | |
  | o | |  r25
  | | | |
  | o | |  r24
  | | | |
  | o | |  r23
  | | | |
  | o | |  r22
  | | | |
  | o | |  r21
  | | | |
  | o | |  r20
  |  / /
  | o |    r19 l
  | |\ \
  | | o |  r18 c
  | | | |
  | | o |  r17
  | | | |
  | | o |  r16
  | | | |
  | | o |  r15
  | | | |
  | | o |  r14
  | | | |
  | | o |  r13
  | | | |
  | | o |  r12
  | | | |
  | | o |  r11
  | |  /
  +---o  r10 k
  | |/
  | o  r9 b
  | |
  | o  r8
  | |
  | o  r7
  | |
  | o  r6
  | |
  | o  r5
  | |
  | o  r4
  |
  o  r3 a
  |
  o  r2
  |
  o  r1
  |
  o  r0
  
  $ cd ..


Pull it in the client
=====================


pull with default value
-----------------------

  $ cp -R client client-simple-pull
  $ hg -R client-simple-pull pull
  pulling from $TESTTMP/server
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 37 changesets with 37 changes to 37 files
  new changesets 61246295ee1e:b4b117cbbcf3
  (run 'hg update' to get a working copy)
  $ hg -R client-simple-pull verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checking dirstate
  checked 37 changesets with 37 changes to 37 files


pull with "no-reuse" policy
---------------------------

  $ cp -R client client-no-reuse
  $ hg -R client-no-reuse pull --config paths.default:pulled-delta-reuse-policy=no-reuse
  pulling from $TESTTMP/server
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 37 changesets with 37 changes to 37 files
  new changesets 61246295ee1e:b4b117cbbcf3
  (run 'hg update' to get a working copy)
  $ hg -R client-no-reuse verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checking dirstate
  checked 37 changesets with 37 changes to 37 files


pull with "try-base" policy
---------------------------

  $ cp -R client client-try-base
  $ hg -R client-try-base pull --config paths.default:pulled-delta-reuse-policy=try-base
  pulling from $TESTTMP/server
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 37 changesets with 37 changes to 37 files
  new changesets 61246295ee1e:b4b117cbbcf3
  (run 'hg update' to get a working copy)
  $ hg -R client-try-base verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checking dirstate
  checked 37 changesets with 37 changes to 37 files


pull with "forced" policy
-------------------------

  $ cp -R client client-forced
  $ hg -R client-forced paths --config paths.default:pulled-delta-reuse-policy=forced
  default = $TESTTMP/server
  default:pulled-delta-reuse-policy = forced
  $ hg -R client-forced pull --config paths.default:pulled-delta-reuse-policy=forced
  pulling from $TESTTMP/server
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 37 changesets with 37 changes to 37 files
  new changesets 61246295ee1e:b4b117cbbcf3
  (run 'hg update' to get a working copy)
  $ hg -R client-forced verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checking dirstate
  checked 37 changesets with 37 changes to 37 files