view contrib/merge-test-compat.sh @ 5787:32c0b2899fc4

divergence-resolution: [patch 2] fix a messed up test case

Because of logic change in divergence resolution which causes the order change
in picking the resolution parent this test case was messed up.

It was supposed to test that that it hits conflict while relocating the
divergent cset but because of some change in previous patches, relocation went
successful and it hits conflict while merging the two divergent csets.

This patch, by making some changes in files content make sure that we get
conflict during relocation.

#!/bin/bash
set -euox pipefail

unset GREP_OPTIONS

compatbranches=$(hg branches --quiet | grep 'mercurial-' | grep -v ':' | sort -n --reverse)
prev='stable'
topic=${1:-'test-compat'}
for branch in $compatbranches; do
    # Logic in the revsets below:
    # 1. There is target topic on stable or compatibility branch: merge all
    # those commits, they are related to our work and need to pass tests on all
    # compatibility branches.
    # 2. There is no target topic: avoid any commits that have topic set, they
    # are definitely unrelated to what we're doing.
    # In other words, if you want to test certain commits, assign them all to
    # one topic and provide that topic as the first argument to this script.
    uptarget="first(max(branch('$branch') and topic('$topic')) or max(branch('$branch') and not topic()))"
    hg up -r "$uptarget"
    hg topic "$topic"
    mergetarget="first(max(branch('$prev') and topic('$topic')) or max(branch('$prev') and not topic()))"
    hg merge -r "$mergetarget"
    hg commit -m "test-compat: merge $prev into $branch"
    prev=$branch
done