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In a large repository which uses directories to organize many refs, "git pack-refs --all --prune" does not improve performance so much as it should, unless we remove all the now-empty directories as well. Signed-off-by: Greg Price <price@ksplice.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
121 lines
3.1 KiB
Bash
Executable file
121 lines
3.1 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2005 Amos Waterland
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# Copyright (c) 2006 Christian Couder
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#
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test_description='git pack-refs should not change the branch semantic
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This test runs git pack-refs and git show-ref and checks that the branch
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semantic is still the same.
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'
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. ./test-lib.sh
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echo '[core] logallrefupdates = true' >>.git/config
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test_expect_success \
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'prepare a trivial repository' \
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'echo Hello > A &&
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git update-index --add A &&
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git commit -m "Initial commit." &&
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HEAD=$(git rev-parse --verify HEAD)'
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SHA1=
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test_expect_success \
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'see if git show-ref works as expected' \
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'git branch a &&
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SHA1=`cat .git/refs/heads/a` &&
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echo "$SHA1 refs/heads/a" >expect &&
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git show-ref a >result &&
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test_cmp expect result'
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test_expect_success \
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'see if a branch still exists when packed' \
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'git branch b &&
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git pack-refs --all &&
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rm -f .git/refs/heads/b &&
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echo "$SHA1 refs/heads/b" >expect &&
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git show-ref b >result &&
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test_cmp expect result'
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test_expect_success 'git branch c/d should barf if branch c exists' '
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git branch c &&
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git pack-refs --all &&
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rm -f .git/refs/heads/c &&
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test_must_fail git branch c/d
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'
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test_expect_success \
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'see if a branch still exists after git pack-refs --prune' \
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'git branch e &&
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git pack-refs --all --prune &&
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echo "$SHA1 refs/heads/e" >expect &&
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git show-ref e >result &&
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test_cmp expect result'
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test_expect_success 'see if git pack-refs --prune remove ref files' '
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git branch f &&
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git pack-refs --all --prune &&
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! test -f .git/refs/heads/f
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'
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test_expect_success 'see if git pack-refs --prune removes empty dirs' '
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git branch r/s/t &&
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git pack-refs --all --prune &&
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! test -e .git/refs/heads/r
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'
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test_expect_success \
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'git branch g should work when git branch g/h has been deleted' \
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'git branch g/h &&
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git pack-refs --all --prune &&
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git branch -d g/h &&
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git branch g &&
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git pack-refs --all &&
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git branch -d g'
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test_expect_success 'git branch i/j/k should barf if branch i exists' '
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git branch i &&
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git pack-refs --all --prune &&
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test_must_fail git branch i/j/k
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'
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test_expect_success \
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'test git branch k after branch k/l/m and k/lm have been deleted' \
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'git branch k/l &&
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git branch k/lm &&
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git branch -d k/l &&
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git branch k/l/m &&
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git branch -d k/l/m &&
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git branch -d k/lm &&
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git branch k'
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test_expect_success \
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'test git branch n after some branch deletion and pruning' \
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'git branch n/o &&
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git branch n/op &&
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git branch -d n/o &&
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git branch n/o/p &&
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git branch -d n/op &&
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git pack-refs --all --prune &&
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git branch -d n/o/p &&
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git branch n'
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test_expect_success \
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'see if up-to-date packed refs are preserved' \
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'git branch q &&
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git pack-refs --all --prune &&
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git update-ref refs/heads/q refs/heads/q &&
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! test -f .git/refs/heads/q'
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test_expect_success 'pack, prune and repack' '
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git tag foo &&
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git pack-refs --all --prune &&
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git show-ref >all-of-them &&
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git pack-refs &&
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git show-ref >again &&
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test_cmp all-of-them again
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'
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test_done
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