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git/t/t9151-svn-mergeinfo.sh
Tuomas Suutari 6a2009e7f3 git-svn: Fix discarding of extra parents from svn:mergeinfo
If parent J is an ancestor of parent I, then parent J should be
discarded, not I.

Note that J is an ancestor of I if and only if rev-list I..J is emtpy,
which is what we are testing here.

Signed-off-by: Tuomas Suutari <tuomas.suutari@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-02-26 01:30:23 -08:00

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#!/bin/sh
#
# Copyright (c) 2007, 2009 Sam Vilain
#
test_description='git-svn svn mergeinfo properties'
. ./lib-git-svn.sh
test_expect_success 'load svn dump' "
svnadmin load -q '$rawsvnrepo' \
< '$TEST_DIRECTORY/t9151/svn-mergeinfo.dump' &&
git svn init --minimize-url -R svnmerge \
-T trunk -b branches '$svnrepo' &&
git svn fetch --all
"
test_expect_success 'all svn merges became git merge commits' '
unmarked=$(git rev-list --parents --all --grep=Merge |
grep -v " .* " | cut -f1 -d" ")
[ -z "$unmarked" ]
'
test_expect_success 'cherry picks did not become git merge commits' '
bad_cherries=$(git rev-list --parents --all --grep=Cherry |
grep " .* " | cut -f1 -d" ")
[ -z "$bad_cherries" ]
'
test_expect_success 'svn non-merge merge commits did not become git merge commits' '
bad_non_merges=$(git rev-list --parents --all --grep=non-merge |
grep " .* " | cut -f1 -d" ")
[ -z "$bad_non_merges" ]
'
test_expect_success 'commit made to merged branch is reachable from the merge' '
before_commit=$(git rev-list --all --grep="trunk commit before merging trunk to b2")
merge_commit=$(git rev-list --all --grep="Merge trunk to b2")
not_reachable=$(git rev-list -1 $before_commit --not $merge_commit)
[ -z "$not_reachable" ]
'
test_expect_success 'merging two branches in one commit is detected correctly' '
f1_commit=$(git rev-list --all --grep="make f1 branch from trunk")
f2_commit=$(git rev-list --all --grep="make f2 branch from trunk")
merge_commit=$(git rev-list --all --grep="Merge f1 and f2 to trunk")
not_reachable=$(git rev-list -1 $f1_commit $f2_commit --not $merge_commit)
[ -z "$not_reachable" ]
'
test_expect_failure 'everything got merged in the end' '
unmerged=$(git rev-list --all --not master)
[ -z "$unmerged" ]
'
test_done