зеркало из https://github.com/microsoft/git.git
81 строка
2.0 KiB
Bash
81 строка
2.0 KiB
Bash
|
#!/bin/sh
|
||
|
|
#
|
||
|
|
# Copyright (c) 2008 Google Inc.
|
||
|
|
#
|
||
|
|
|
||
|
|
test_description='git-pack-object with missing base
|
||
|
|
|
||
|
|
'
|
||
|
|
. ./test-lib.sh
|
||
|
|
|
||
|
|
# Create A-B chain
|
||
|
|
#
|
||
|
|
test_expect_success \
|
||
|
|
'setup base' \
|
||
|
|
'for a in a b c d e f g h i; do echo $a >>text; done &&
|
||
|
|
echo side >side &&
|
||
|
|
git update-index --add text side &&
|
||
|
|
A=$(echo A | git commit-tree $(git write-tree)) &&
|
||
|
|
|
||
|
|
echo m >>text &&
|
||
|
|
git update-index text &&
|
||
|
|
B=$(echo B | git commit-tree $(git write-tree) -p $A) &&
|
||
|
|
git update-ref HEAD $B
|
||
|
|
'
|
||
|
|
|
||
|
|
# Create repository with C whose parent is B.
|
||
|
|
# Repository contains C, C^{tree}, C:text, B, B^{tree}.
|
||
|
|
# Repository is missing B:text (best delta base for C:text).
|
||
|
|
# Repository is missing A (parent of B).
|
||
|
|
# Repository is missing A:side.
|
||
|
|
#
|
||
|
|
test_expect_success \
|
||
|
|
'setup patch_clone' \
|
||
|
|
'base_objects=$(pwd)/.git/objects &&
|
||
|
|
(mkdir patch_clone &&
|
||
|
|
cd patch_clone &&
|
||
|
|
git init &&
|
||
|
|
echo "$base_objects" >.git/objects/info/alternates &&
|
||
|
|
echo q >>text &&
|
||
|
|
git read-tree $B &&
|
||
|
|
git update-index text &&
|
||
|
|
git update-ref HEAD $(echo C | git commit-tree $(git write-tree) -p $B) &&
|
||
|
|
rm .git/objects/info/alternates &&
|
||
|
|
|
||
|
|
git --git-dir=../.git cat-file commit $B |
|
||
|
|
git hash-object -t commit -w --stdin &&
|
||
|
|
|
||
|
|
git --git-dir=../.git cat-file tree "$B^{tree}" |
|
||
|
|
git hash-object -t tree -w --stdin
|
||
|
|
) &&
|
||
|
|
C=$(git --git-dir=patch_clone/.git rev-parse HEAD)
|
||
|
|
'
|
||
|
|
|
||
|
|
# Clone patch_clone indirectly by cloning base and fetching.
|
||
|
|
#
|
||
|
|
test_expect_success \
|
||
|
|
'indirectly clone patch_clone' \
|
||
|
|
'(mkdir user_clone &&
|
||
|
|
cd user_clone &&
|
||
|
|
git init &&
|
||
|
|
git pull ../.git &&
|
||
|
|
test $(git rev-parse HEAD) = $B &&
|
||
|
|
|
||
|
|
git pull ../patch_clone/.git &&
|
||
|
|
test $(git rev-parse HEAD) = $C
|
||
|
|
)
|
||
|
|
'
|
||
|
|
|
||
|
|
# Cloning the patch_clone directly should fail.
|
||
|
|
#
|
||
|
|
test_expect_success \
|
||
|
|
'clone of patch_clone is incomplete' \
|
||
|
|
'(mkdir user_direct &&
|
||
|
|
cd user_direct &&
|
||
|
|
git init &&
|
||
|
|
test_must_fail git fetch ../patch_clone/.git
|
||
|
|
)
|
||
|
|
'
|
||
|
|
|
||
|
|
test_done
|