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