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Diffstat (limited to 'third_party/git/t/t6501-freshen-objects.sh')
| -rwxr-xr-x | third_party/git/t/t6501-freshen-objects.sh | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/third_party/git/t/t6501-freshen-objects.sh b/third_party/git/t/t6501-freshen-objects.sh deleted file mode 100755 index 8a3bb4105bf9..000000000000 --- a/third_party/git/t/t6501-freshen-objects.sh +++ /dev/null @@ -1,170 +0,0 @@ -#!/bin/sh -# -# This test covers the handling of objects which might have old -# mtimes in the filesystem (because they were used previously) -# and are just now becoming referenced again. -# -# We're going to do two things that are a little bit "fake" to -# help make our simulation easier: -# -# 1. We'll turn off reflogs. You can still run into -# problems with reflogs on, but your objects -# don't get pruned until both the reflog expiration -# has passed on their references, _and_ they are out -# of prune's expiration period. Dropping reflogs -# means we only have to deal with one variable in our tests, -# but the results generalize. -# -# 2. We'll use a temporary index file to create our -# works-in-progress. Most workflows would mention -# referenced objects in the index, which prune takes -# into account. However, many operations don't. For -# example, a partial commit with "git commit foo" -# will use a temporary index. Or they may not need -# an index at all (e.g., creating a new commit -# to refer to an existing tree). - -test_description='check pruning of dependent objects' -. ./test-lib.sh - -# We care about reachability, so we do not want to use -# the normal test_commit, which creates extra tags. -add () { - echo "$1" >"$1" && - git add "$1" -} -commit () { - test_tick && - add "$1" && - git commit -m "$1" -} - -maybe_repack () { - if test -n "$repack"; then - git repack -ad - fi -} - -for repack in '' true; do - title=${repack:+repack} - title=${title:-loose} - - test_expect_success "make repo completely empty ($title)" ' - rm -rf .git && - git init - ' - - test_expect_success "disable reflogs ($title)" ' - git config core.logallrefupdates false && - git reflog expire --expire=all --all - ' - - test_expect_success "setup basic history ($title)" ' - commit base - ' - - test_expect_success "create and abandon some objects ($title)" ' - git checkout -b experiment && - commit abandon && - maybe_repack && - git checkout master && - git branch -D experiment - ' - - test_expect_success "simulate time passing ($title)" ' - test-tool chmtime --get -86400 $(find .git/objects -type f) - ' - - test_expect_success "start writing new commit with old blob ($title)" ' - tree=$( - GIT_INDEX_FILE=index.tmp && - export GIT_INDEX_FILE && - git read-tree HEAD && - add unrelated && - add abandon && - git write-tree - ) - ' - - test_expect_success "simultaneous gc ($title)" ' - git gc --prune=12.hours.ago - ' - - test_expect_success "finish writing out commit ($title)" ' - commit=$(echo foo | git commit-tree -p HEAD $tree) && - git update-ref HEAD $commit - ' - - # "abandon" blob should have been rescued by reference from new tree - test_expect_success "repository passes fsck ($title)" ' - git fsck - ' - - test_expect_success "abandon objects again ($title)" ' - git reset --hard HEAD^ && - test-tool chmtime --get -86400 $(find .git/objects -type f) - ' - - test_expect_success "start writing new commit with same tree ($title)" ' - tree=$( - GIT_INDEX_FILE=index.tmp && - export GIT_INDEX_FILE && - git read-tree HEAD && - add abandon && - add unrelated && - git write-tree - ) - ' - - test_expect_success "simultaneous gc ($title)" ' - git gc --prune=12.hours.ago - ' - - # tree should have been refreshed by write-tree - test_expect_success "finish writing out commit ($title)" ' - commit=$(echo foo | git commit-tree -p HEAD $tree) && - git update-ref HEAD $commit - ' -done - -test_expect_success 'do not complain about existing broken links (commit)' ' - cat >broken-commit <<-EOF && - tree $(test_oid 001) - parent $(test_oid 002) - author whatever <whatever@example.com> 1234 -0000 - committer whatever <whatever@example.com> 1234 -0000 - - some message - EOF - commit=$(git hash-object -t commit -w broken-commit) && - git gc -q 2>stderr && - verbose git cat-file -e $commit && - test_must_be_empty stderr -' - -test_expect_success 'do not complain about existing broken links (tree)' ' - cat >broken-tree <<-EOF && - 100644 blob $(test_oid 003) foo - EOF - tree=$(git mktree --missing <broken-tree) && - git gc -q 2>stderr && - git cat-file -e $tree && - test_must_be_empty stderr -' - -test_expect_success 'do not complain about existing broken links (tag)' ' - cat >broken-tag <<-EOF && - object $(test_oid 004) - type commit - tag broken - tagger whatever <whatever@example.com> 1234 -0000 - - this is a broken tag - EOF - tag=$(git hash-object -t tag -w broken-tag) && - git gc -q 2>stderr && - git cat-file -e $tag && - test_must_be_empty stderr -' - -test_done |