diff options
Diffstat (limited to 't/t3210-pack-refs.sh')
-rwxr-xr-x | t/t3210-pack-refs.sh | 219 |
1 files changed, 159 insertions, 60 deletions
diff --git a/t/t3210-pack-refs.sh b/t/t3210-pack-refs.sh index f0c7e22b36..7b5b6d452e 100755 --- a/t/t3210-pack-refs.sh +++ b/t/t3210-pack-refs.sh @@ -11,98 +11,197 @@ semantic is still the same. ' . ./test-lib.sh -echo '[core] logallrefupdates = true' >>.git/config +test_expect_success 'enable reflogs' ' + git config core.logallrefupdates true +' test_expect_success \ 'prepare a trivial repository' \ 'echo Hello > A && - git-update-index --add A && - git-commit -m "Initial commit." && - HEAD=$(git-rev-parse --verify HEAD)' + git update-index --add A && + git commit -m "Initial commit." && + HEAD=$(git rev-parse --verify HEAD)' SHA1= test_expect_success \ 'see if git show-ref works as expected' \ - 'git-branch a && + 'git branch a && SHA1=`cat .git/refs/heads/a` && echo "$SHA1 refs/heads/a" >expect && - git-show-ref a >result && - diff expect result' + git show-ref a >result && + test_cmp expect result' test_expect_success \ 'see if a branch still exists when packed' \ - 'git-branch b && - git-pack-refs --all && + 'git branch b && + git pack-refs --all && rm -f .git/refs/heads/b && echo "$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 --all && - rm .git/refs/heads/c && - git-branch c/d' + git show-ref b >result && + test_cmp expect result' + +test_expect_success 'git branch c/d should barf if branch c exists' ' + git branch c && + git pack-refs --all && + rm -f .git/refs/heads/c && + test_must_fail git branch c/d +' test_expect_success \ 'see if a branch still exists after git pack-refs --prune' \ - 'git-branch e && - git-pack-refs --all --prune && + 'git branch e && + git pack-refs --all --prune && echo "$SHA1 refs/heads/e" >expect && - git-show-ref e >result && - diff expect result' + git show-ref e >result && + test_cmp expect result' + +test_expect_success 'see if git pack-refs --prune remove ref files' ' + git branch f && + git pack-refs --all --prune && + ! test -f .git/refs/heads/f +' -test_expect_failure \ - 'see if git pack-refs --prune remove ref files' \ - 'git-branch f && - git-pack-refs --all --prune && - ls .git/refs/heads/f' +test_expect_success 'see if git pack-refs --prune removes empty dirs' ' + git branch r/s/t && + git pack-refs --all --prune && + ! test -e .git/refs/heads/r +' test_expect_success \ 'git branch g should work when git branch g/h has been deleted' \ - 'git-branch g/h && - git-pack-refs --all --prune && - git-branch -d g/h && - git-branch g && - git-pack-refs --all && - git-branch -d g' - -test_expect_failure \ - 'git branch i/j/k should barf if branch i exists' \ - 'git-branch i && - git-pack-refs --all --prune && - git-branch i/j/k' + 'git branch g/h && + git pack-refs --all --prune && + git branch -d g/h && + git branch g && + git pack-refs --all && + git branch -d g' + +test_expect_success 'git branch i/j/k should barf if branch i exists' ' + git branch i && + git pack-refs --all --prune && + test_must_fail git branch i/j/k +' test_expect_success \ 'test git branch k after branch k/l/m and k/lm have been deleted' \ - 'git-branch k/l && - git-branch k/lm && - git-branch -d k/l && - git-branch k/l/m && - git-branch -d k/l/m && - git-branch -d k/lm && - git-branch k' + 'git branch k/l && + git branch k/lm && + git branch -d k/l && + git branch k/l/m && + git branch -d k/l/m && + git branch -d k/lm && + git branch k' test_expect_success \ 'test git branch n after some branch deletion and pruning' \ - 'git-branch n/o && - git-branch n/op && - git-branch -d n/o && - git-branch n/o/p && - git-branch -d n/op && - git-pack-refs --all --prune && - git-branch -d n/o/p && - git-branch n' + 'git branch n/o && + git branch n/op && + git branch -d n/o && + git branch n/o/p && + git branch -d n/op && + git pack-refs --all --prune && + git branch -d n/o/p && + git branch n' + +test_expect_success \ + 'see if up-to-date packed refs are preserved' \ + 'git branch q && + git pack-refs --all --prune && + git update-ref refs/heads/q refs/heads/q && + ! test -f .git/refs/heads/q' test_expect_success 'pack, prune and repack' ' - git-tag foo && - git-pack-refs --all --prune && - git-show-ref >all-of-them && - git-pack-refs && - git-show-ref >again && - diff all-of-them again + git tag foo && + git pack-refs --all --prune && + git show-ref >all-of-them && + git pack-refs && + git show-ref >again && + test_cmp all-of-them again +' + +test_expect_success 'explicit pack-refs with dangling packed reference' ' + git commit --allow-empty -m "soon to be garbage-collected" && + git pack-refs --all && + git reset --hard HEAD^ && + git reflog expire --expire=all --all && + git prune --expire=all && + git pack-refs --all 2>result && + test_cmp /dev/null result +' + +test_expect_success 'delete ref with dangling packed version' ' + git checkout -b lamb && + git commit --allow-empty -m "future garbage" && + git pack-refs --all && + git reset --hard HEAD^ && + git checkout master && + git reflog expire --expire=all --all && + git prune --expire=all && + git branch -d lamb 2>result && + test_cmp /dev/null result +' + +test_expect_success 'delete ref while another dangling packed ref' ' + git branch lamb && + git commit --allow-empty -m "future garbage" && + git pack-refs --all && + git reset --hard HEAD^ && + git reflog expire --expire=all --all && + git prune --expire=all && + git branch -d lamb 2>result && + test_cmp /dev/null result +' + +test_expect_success 'pack ref directly below refs/' ' + git update-ref refs/top HEAD && + git pack-refs --all --prune && + grep refs/top .git/packed-refs && + test_path_is_missing .git/refs/top +' + +test_expect_success 'disable reflogs' ' + git config core.logallrefupdates false && + rm -rf .git/logs +' + +test_expect_success 'create packed foo/bar/baz branch' ' + git branch foo/bar/baz && + git pack-refs --all --prune && + test_path_is_missing .git/refs/heads/foo/bar/baz && + test_must_fail git reflog exists refs/heads/foo/bar/baz +' + +test_expect_success 'notice d/f conflict with existing directory' ' + test_must_fail git branch foo && + test_must_fail git branch foo/bar +' + +test_expect_success 'existing directory reports concrete ref' ' + test_must_fail git branch foo 2>stderr && + grep refs/heads/foo/bar/baz stderr +' + +test_expect_success 'notice d/f conflict with existing ref' ' + test_must_fail git branch foo/bar/baz/extra && + test_must_fail git branch foo/bar/baz/lots/of/extra/components +' + +test_expect_success 'timeout if packed-refs.lock exists' ' + LOCK=.git/packed-refs.lock && + >"$LOCK" && + test_when_finished "rm -f $LOCK" && + test_must_fail git pack-refs --all --prune +' + +test_expect_success 'retry acquiring packed-refs.lock' ' + LOCK=.git/packed-refs.lock && + >"$LOCK" && + test_when_finished "wait; rm -f $LOCK" && + { + ( sleep 1 ; rm -f $LOCK ) & + } && + git -c core.packedrefstimeout=3000 pack-refs --all --prune ' test_done |