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https://github.com/git/git
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259 lines
6.7 KiB
Bash
Executable file
259 lines
6.7 KiB
Bash
Executable file
#!/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 \
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'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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( 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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( 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" = "$victim_head"
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'
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test_expect_success 'push --all excludes remote-tracking hierarchy' '
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mkdir parent &&
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(
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cd parent &&
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git init && : >file && git add file && git commit -m add
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) &&
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git clone parent child &&
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(
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cd child && git push --all
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) &&
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(
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cd parent &&
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test -z "$(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 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-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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rewound_push_succeeded() {
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cmp ../parent/.git/refs/heads/master .git/refs/heads/master
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}
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rewound_push_failed() {
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if rewound_push_succeeded
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then
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false
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else
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true
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fi
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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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test_done
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