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299 lines
7.9 KiB
299 lines
7.9 KiB
#!/bin/sh |
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# |
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# Copyright (c) 2005 Junio C Hamano |
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# |
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test_description='See why rewinding head breaks send-pack |
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' |
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. ./test-lib.sh |
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cnt=64 |
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test_expect_success setup ' |
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test_tick && |
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mkdir mozart mozart/is && |
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echo "Commit #0" >mozart/is/pink && |
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git update-index --add mozart/is/pink && |
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tree=$(git write-tree) && |
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commit=$(echo "Commit #0" | git commit-tree $tree) && |
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zero=$commit && |
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parent=$zero && |
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i=0 && |
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while test $i -le $cnt |
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do |
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i=$(($i+1)) && |
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test_tick && |
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echo "Commit #$i" >mozart/is/pink && |
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git update-index --add mozart/is/pink && |
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tree=$(git write-tree) && |
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commit=$(echo "Commit #$i" | git commit-tree $tree -p $parent) && |
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git update-ref refs/tags/commit$i $commit && |
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parent=$commit || return 1 |
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done && |
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git update-ref HEAD "$commit" && |
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git clone ./. victim && |
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( cd victim && git config receive.denyCurrentBranch warn && git log ) && |
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git update-ref HEAD "$zero" && |
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parent=$zero && |
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i=0 && |
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while test $i -le $cnt |
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do |
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i=$(($i+1)) && |
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test_tick && |
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echo "Rebase #$i" >mozart/is/pink && |
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git update-index --add mozart/is/pink && |
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tree=$(git write-tree) && |
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commit=$(echo "Rebase #$i" | git commit-tree $tree -p $parent) && |
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git update-ref refs/tags/rebase$i $commit && |
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parent=$commit || return 1 |
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done && |
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git update-ref HEAD "$commit" && |
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echo Rebase && |
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git log' |
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test_expect_success 'pack the source repository' ' |
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git repack -a -d && |
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git prune |
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' |
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test_expect_success 'pack the destination repository' ' |
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( |
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cd victim && |
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git repack -a -d && |
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git prune |
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) |
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' |
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test_expect_success 'refuse pushing rewound head without --force' ' |
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pushed_head=$(git rev-parse --verify master) && |
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victim_orig=$(cd victim && git rev-parse --verify master) && |
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test_must_fail git send-pack ./victim master && |
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victim_head=$(cd victim && git rev-parse --verify master) && |
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test "$victim_head" = "$victim_orig" && |
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# this should update |
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git send-pack --force ./victim master && |
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victim_head=$(cd victim && git rev-parse --verify master) && |
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test "$victim_head" = "$pushed_head" |
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' |
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test_expect_success 'push can be used to delete a ref' ' |
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( cd victim && git branch extra master ) && |
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git send-pack ./victim :extra master && |
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( cd victim && |
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test_must_fail git rev-parse --verify extra ) |
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' |
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test_expect_success 'refuse deleting push with denyDeletes' ' |
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( |
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cd victim && |
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test_might_fail git branch -D extra && |
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git config receive.denyDeletes true && |
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git branch extra master |
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) && |
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test_must_fail git send-pack ./victim :extra master |
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' |
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test_expect_success 'cannot override denyDeletes with git -c send-pack' ' |
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( |
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cd victim && |
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test_might_fail git branch -D extra && |
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git config receive.denyDeletes true && |
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git branch extra master |
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) && |
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test_must_fail git -c receive.denyDeletes=false \ |
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send-pack ./victim :extra master |
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' |
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test_expect_success 'override denyDeletes with git -c receive-pack' ' |
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( |
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cd victim && |
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test_might_fail git branch -D extra && |
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git config receive.denyDeletes true && |
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git branch extra master |
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) && |
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git send-pack \ |
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--receive-pack="git -c receive.denyDeletes=false receive-pack" \ |
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./victim :extra master |
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' |
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test_expect_success 'denyNonFastforwards trumps --force' ' |
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( |
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cd victim && |
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test_might_fail git branch -D extra && |
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git config receive.denyNonFastforwards true |
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) && |
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victim_orig=$(cd victim && git rev-parse --verify master) && |
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test_must_fail git send-pack --force ./victim master^:master && |
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victim_head=$(cd victim && git rev-parse --verify master) && |
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test "$victim_orig" = "$victim_head" |
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' |
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test_expect_success 'send-pack --all sends all branches' ' |
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# make sure we have at least 2 branches with different |
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# values, just to be thorough |
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git branch other-branch HEAD^ && |
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git init --bare all.git && |
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git send-pack --all all.git && |
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git for-each-ref refs/heads >expect && |
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git -C all.git for-each-ref refs/heads >actual && |
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test_cmp expect actual |
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' |
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test_expect_success 'push --all excludes remote-tracking hierarchy' ' |
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mkdir parent && |
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( |
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cd parent && |
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git init && : >file && git add file && git commit -m add |
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) && |
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git clone parent child && |
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( |
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cd child && git push --all |
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) && |
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( |
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cd parent && |
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test -z "$(git for-each-ref refs/remotes/origin)" |
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) |
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' |
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test_expect_success 'receive-pack runs auto-gc in remote repo' ' |
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rm -rf parent child && |
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git init parent && |
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( |
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# Setup a repo with 2 packs |
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cd parent && |
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echo "Some text" >file.txt && |
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git add . && |
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git commit -m "Initial commit" && |
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git repack -adl && |
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echo "Some more text" >>file.txt && |
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git commit -a -m "Second commit" && |
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git repack |
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) && |
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cp -R parent child && |
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( |
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# Set the child to auto-pack if more than one pack exists |
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cd child && |
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git config gc.autopacklimit 1 && |
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git config gc.autodetach false && |
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git branch test_auto_gc && |
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# And create a file that follows the temporary object naming |
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# convention for the auto-gc to remove |
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: >.git/objects/tmp_test_object && |
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test-tool chmtime =-1209601 .git/objects/tmp_test_object |
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) && |
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( |
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cd parent && |
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echo "Even more text" >>file.txt && |
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git commit -a -m "Third commit" && |
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git send-pack ../child HEAD:refs/heads/test_auto_gc |
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) && |
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test ! -e child/.git/objects/tmp_test_object |
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' |
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rewound_push_setup() { |
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rm -rf parent child && |
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mkdir parent && |
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( |
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cd parent && |
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git init && |
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echo one >file && git add file && git commit -m one && |
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git config receive.denyCurrentBranch warn && |
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echo two >file && git commit -a -m two |
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) && |
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git clone parent child && |
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( |
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cd child && git reset --hard HEAD^ |
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) |
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} |
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test_expect_success 'pushing explicit refspecs respects forcing' ' |
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rewound_push_setup && |
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parent_orig=$(cd parent && git rev-parse --verify master) && |
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( |
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cd child && |
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test_must_fail git send-pack ../parent \ |
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refs/heads/master:refs/heads/master |
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) && |
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parent_head=$(cd parent && git rev-parse --verify master) && |
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test "$parent_orig" = "$parent_head" && |
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( |
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cd child && |
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git send-pack ../parent \ |
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+refs/heads/master:refs/heads/master |
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) && |
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parent_head=$(cd parent && git rev-parse --verify master) && |
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child_head=$(cd child && git rev-parse --verify master) && |
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test "$parent_head" = "$child_head" |
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' |
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test_expect_success 'pushing wildcard refspecs respects forcing' ' |
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rewound_push_setup && |
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parent_orig=$(cd parent && git rev-parse --verify master) && |
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( |
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cd child && |
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test_must_fail git send-pack ../parent \ |
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"refs/heads/*:refs/heads/*" |
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) && |
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parent_head=$(cd parent && git rev-parse --verify master) && |
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test "$parent_orig" = "$parent_head" && |
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( |
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cd child && |
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git send-pack ../parent \ |
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"+refs/heads/*:refs/heads/*" |
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) && |
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parent_head=$(cd parent && git rev-parse --verify master) && |
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child_head=$(cd child && git rev-parse --verify master) && |
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test "$parent_head" = "$child_head" |
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' |
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test_expect_success 'deny pushing to delete current branch' ' |
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rewound_push_setup && |
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( |
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cd child && |
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test_must_fail git send-pack ../parent :refs/heads/master 2>errs |
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) |
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' |
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extract_ref_advertisement () { |
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perl -lne ' |
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# \\ is there to skip capabilities after \0 |
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/push< ([^\\]+)/ or next; |
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exit 0 if $1 eq "0000"; |
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print $1; |
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' |
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} |
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test_expect_success 'receive-pack de-dupes .have lines' ' |
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git init shared && |
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git -C shared commit --allow-empty -m both && |
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git clone -s shared fork && |
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( |
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cd shared && |
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git checkout -b only-shared && |
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git commit --allow-empty -m only-shared && |
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git update-ref refs/heads/foo HEAD |
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) && |
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# Notable things in this expectation: |
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# - local refs are not de-duped |
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# - .have does not duplicate locals |
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# - .have does not duplicate itself |
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local=$(git -C fork rev-parse HEAD) && |
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shared=$(git -C shared rev-parse only-shared) && |
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cat >expect <<-EOF && |
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$local refs/heads/master |
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$local refs/remotes/origin/HEAD |
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$local refs/remotes/origin/master |
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$shared .have |
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EOF |
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GIT_TRACE_PACKET=$(pwd)/trace GIT_TEST_PROTOCOL_VERSION=0 \ |
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git push \ |
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--receive-pack="unset GIT_TRACE_PACKET; git-receive-pack" \ |
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fork HEAD:foo && |
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extract_ref_advertisement <trace >refs && |
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test_cmp expect refs |
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' |
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test_done
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