3 # Copyright (c) 2005 Junio C Hamano
6 test_description='Merge base computation.
16 GIT_COMMITTER_EMAIL=git@comm.iter.xz
17 GIT_COMMITTER_NAME='C O Mmiter'
18 GIT_AUTHOR_NAME='A U Thor'
19 GIT_AUTHOR_EMAIL=git@au.thor.xz
20 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
28 PARENTS="${PARENTS}-p $P "
30 GIT_COMMITTER_DATE="$(($M + $OFFSET)) $Z"
31 GIT_AUTHOR_DATE=$GIT_COMMITTER_DATE
32 export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
33 commit=$(echo $NAME | git commit-tree $T $PARENTS)
34 echo $commit >.git/refs/tags/$NAME
54 test_expect_success 'compute merge-base (single)' \
55 'MB=$(git merge-base G H) &&
56 expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/B"'
58 test_expect_success 'compute merge-base (all)' \
59 'MB=$(git merge-base --all G H) &&
60 expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/B"'
62 test_expect_success 'compute merge-base with show-branch' \
63 'MB=$(git show-branch --merge-base G H) &&
64 expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/B"'
66 # Setup for second test to demonstrate that relying on timestamps in a
67 # distributed SCM to provide a _consistent_ partial ordering of commits
71 # Structure timestamps
83 # The left and right chains of commits can be of any length and complexity as
84 # long as all of the timestamps are greater than that of S.
100 PL=$(doit 4 PL $L2 $C2)
101 PR=$(doit 4 PR $C2 $R2)
103 test_expect_success 'compute merge-base (single)' \
104 'MB=$(git merge-base PL PR) &&
105 expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/C2"'
107 test_expect_success 'compute merge-base (all)' \
108 'MB=$(git merge-base --all PL PR) &&
109 expr "$(git name-rev "$MB")" : "[0-9a-f]* tags/C2"'