Andrew's git - gitweb.git/blob - t/t6010-merge-base.sh

   1#!/bin/sh
   2#
   3# Copyright (c) 2005 Junio C Hamano
   4#
   5
   6test_description='Merge base computation.
   7'
   8
   9. ./test-lib.sh
  10
  11T=$(git-write-tree)
  12
  13M=1130000000
  14Z=+0000
  15
  16export GIT_COMMITTER_EMAIL=git@comm.iter.xz
  17export GIT_COMMITTER_NAME='C O Mmiter'
  18export GIT_AUTHOR_NAME='A U Thor'
  19export GIT_AUTHOR_EMAIL=git@au.thor.xz
  20
  21doit() {
  22        OFFSET=$1; shift
  23        NAME=$1; shift
  24        PARENTS=
  25        for P
  26        do
  27                PARENTS="${PARENTS}-p $P "
  28        done
  29        GIT_COMMITTER_DATE="$(($M + $OFFSET)) $Z"
  30        GIT_AUTHOR_DATE=$GIT_COMMITTER_DATE
  31        export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
  32        commit=$(echo $NAME | git-commit-tree $T $PARENTS)
  33        echo $commit >.git/refs/tags/$NAME
  34        echo $commit
  35}
  36
  37# Setup...
  38E=$(doit 5 E)
  39D=$(doit 4 D $E)
  40F=$(doit 6 F $E)
  41C=$(doit 3 C $D)
  42B=$(doit 2 B $C)
  43A=$(doit 1 A $B)
  44G=$(doit 7 G $B $E)
  45H=$(doit 8 H $A $F)
  46
  47test_expect_success 'compute merge-base (single)' \
  48    'MB=$(git-merge-base G H) &&
  49     expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/B"'
  50
  51test_expect_success 'compute merge-base (all)' \
  52    'MB=$(git-merge-base --all G H) &&
  53     expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/B"'
  54
  55test_expect_success 'compute merge-base with show-branch' \
  56    'MB=$(git-show-branch --merge-base G H) &&
  57     expr "$(git-name-rev "$MB")" : "[0-9a-f]* tags/B"'
  58
  59test_done