From dd05ea1799656024a45017238bbd4857b5256370 Mon Sep 17 00:00:00 2001 From: Martin Waitz Date: Sun, 7 May 2006 20:19:47 +0200 Subject: [PATCH] test case for transitive info/alternates Signed-off-by: Martin Waitz Signed-off-by: Junio C Hamano --- t/t5710-info-alternate.sh | 105 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100755 t/t5710-info-alternate.sh diff --git a/t/t5710-info-alternate.sh b/t/t5710-info-alternate.sh new file mode 100755 index 00000000..097d037f --- /dev/null +++ b/t/t5710-info-alternate.sh @@ -0,0 +1,105 @@ +#!/bin/sh +# +# Copyright (C) 2006 Martin Waitz +# + +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 "$base_dir" + +test_expect_failure 'creating too deep nesting' \ +'git clone -l -s C D && +git clone -l -s D E && +git clone -l -s E F && +git clone -l -s F G && +test_valid_repo' + +cd "$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 "$base_dir" + +test_expect_failure 'that info/alternates is neccessary' \ +'cd C && +rm .git/objects/info/alternates && +test_valid_repo' + +cd "$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 + -- 2.11.0