mirror of
https://github.com/git/git.git
synced 2024-11-05 08:47:56 +01:00
2c6d22df9f
The intention of the test seems to be to build a long chain of clones that locally borrow objects from their parents and see the system give up dereferencing long chains. There were two problems: (1) it did not test the right repository; (2) it did not build a chain long enough to trigger the limitation. I do not think it is a good test to make sure the limitation the current implementation happens to have still exists, but that is a topic at a totally different level. At least this fixes the broken test. Signed-off-by: Junio C Hamano <junkio@cox.net>
107 lines
2.2 KiB
Bash
Executable file
107 lines
2.2 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (C) 2006 Martin Waitz <tali@admingilde.org>
|
|
#
|
|
|
|
test_description='test transitive info/alternate entries'
|
|
. ./test-lib.sh
|
|
|
|
# test that a file is not reachable in the current repository
|
|
# but that it is after creating a info/alternate entry
|
|
reachable_via() {
|
|
alternate="$1"
|
|
file="$2"
|
|
if git cat-file -e "HEAD:$file"; then return 1; fi
|
|
echo "$alternate" >> .git/objects/info/alternate
|
|
git cat-file -e "HEAD:$file"
|
|
}
|
|
|
|
test_valid_repo() {
|
|
git fsck-objects --full > fsck.log &&
|
|
test `wc -l < fsck.log` = 0
|
|
}
|
|
|
|
base_dir=`pwd`
|
|
|
|
test_expect_success 'preparing first repository' \
|
|
'test_create_repo A && cd A &&
|
|
echo "Hello World" > file1 &&
|
|
git add file1 &&
|
|
git commit -m "Initial commit" file1 &&
|
|
git repack -a -d &&
|
|
git prune'
|
|
|
|
cd "$base_dir"
|
|
|
|
test_expect_success 'preparing second repository' \
|
|
'git clone -l -s A B && cd B &&
|
|
echo "foo bar" > file2 &&
|
|
git add file2 &&
|
|
git commit -m "next commit" file2 &&
|
|
git repack -a -d -l &&
|
|
git prune'
|
|
|
|
cd "$base_dir"
|
|
|
|
test_expect_success 'preparing third repository' \
|
|
'git clone -l -s B C && cd C &&
|
|
echo "Goodbye, cruel world" > file3 &&
|
|
git add file3 &&
|
|
git commit -m "one more" file3 &&
|
|
git repack -a -d -l &&
|
|
git prune'
|
|
|
|
cd "$base_dir"
|
|
|
|
test_expect_failure 'creating too deep nesting' \
|
|
'git clone -l -s C D &&
|
|
git clone -l -s D E &&
|
|
git clone -l -s E F &&
|
|
git clone -l -s F G &&
|
|
git clone -l -s G H &&
|
|
cd H &&
|
|
test_valid_repo'
|
|
|
|
cd "$base_dir"
|
|
|
|
test_expect_success 'validity of third repository' \
|
|
'cd C &&
|
|
test_valid_repo'
|
|
|
|
cd "$base_dir"
|
|
|
|
test_expect_success 'validity of fourth repository' \
|
|
'cd D &&
|
|
test_valid_repo'
|
|
|
|
cd "$base_dir"
|
|
|
|
test_expect_success 'breaking of loops' \
|
|
"echo '$base_dir/B/.git/objects' >> '$base_dir'/A/.git/objects/info/alternates&&
|
|
cd C &&
|
|
test_valid_repo"
|
|
|
|
cd "$base_dir"
|
|
|
|
test_expect_failure 'that info/alternates is necessary' \
|
|
'cd C &&
|
|
rm .git/objects/info/alternates &&
|
|
test_valid_repo'
|
|
|
|
cd "$base_dir"
|
|
|
|
test_expect_success 'that relative alternate is possible for current dir' \
|
|
'cd C &&
|
|
echo "../../../B/.git/objects" > .git/objects/info/alternates &&
|
|
test_valid_repo'
|
|
|
|
cd "$base_dir"
|
|
|
|
test_expect_failure 'that relative alternate is only possible for current dir' \
|
|
'cd D &&
|
|
test_valid_repo'
|
|
|
|
cd "$base_dir"
|
|
|
|
test_done
|
|
|