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#!/bin/sh
#
# Copyright (c) 2005 Amos Waterland
# Copyright (c) 2006 Christian Couder
#
test_description='git pack-refs should not change the branch semantic
This test runs git pack-refs and git show-ref and checks that the branch
semantic is still the same.
'
. ./test-lib.sh
test_expect_success \
'prepare a trivial repository' \
'echo Hello > A &&
git-update-index --add A &&
git-commit -m "Initial commit." &&
HEAD=$(git-rev-parse --verify HEAD)'
SHA1=
test_expect_success \
'see if git show-ref works as expected' \
'git-branch a &&
SHA1=$(< .git/refs/heads/a) &&
echo "$SHA1 refs/heads/a" >expect &&
git-show-ref a >result &&
diff expect result'
test_expect_success \
'see if a branch still exists when packed' \
'git-branch b &&
git-pack-refs &&
rm .git/refs/heads/b &&
echo "$SHA1 refs/heads/b" >expect &&
git-show-ref b >result &&
diff expect result'
# test_expect_failure \
# 'git branch c/d should barf if branch c exists' \
# 'git-branch c &&
# git-pack-refs &&
# rm .git/refs/heads/c &&
# git-branch c/d'
test_expect_success \
'see if a branch still exists after git pack-refs --prune' \
'git-branch e &&
git-pack-refs --prune &&
echo "$SHA1 refs/heads/e" >expect &&
git-show-ref e >result &&
diff expect result'
test_expect_failure \
'see if git pack-refs --prune remove ref files' \
'git-branch f &&
git-pack-refs --prune &&
ls .git/refs/heads/f'
test_expect_success \
'git branch g should work when git branch g/h has been deleted' \
'git-branch g/h &&
git-pack-refs --prune &&
git-branch -d g/h &&
git-branch g &&
git-pack-refs &&
git-branch -d g'
test_done