#!/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