e13f57d2625e8419a5d67e4c03288eb39e20b045
   1#!/bin/sh
   2#
   3# Copyright (C) 2006 Martin Waitz <tali@admingilde.org>
   4#
   5
   6test_description='test transitive info/alternate entries'
   7. ./test-lib.sh
   8
   9test_valid_repo() {
  10        git fsck --full > fsck.log &&
  11        test_line_count = 0 fsck.log
  12}
  13
  14base_dir=$(pwd)
  15
  16test_expect_success 'preparing first repository' \
  17'test_create_repo A && cd A &&
  18echo "Hello World" > file1 &&
  19git add file1 &&
  20git commit -m "Initial commit" file1 &&
  21git repack -a -d &&
  22git prune'
  23
  24cd "$base_dir"
  25
  26test_expect_success 'preparing second repository' \
  27'git clone -l -s A B && cd B &&
  28echo "foo bar" > file2 &&
  29git add file2 &&
  30git commit -m "next commit" file2 &&
  31git repack -a -d -l &&
  32git prune'
  33
  34cd "$base_dir"
  35
  36test_expect_success 'preparing third repository' \
  37'git clone -l -s B C && cd C &&
  38echo "Goodbye, cruel world" > file3 &&
  39git add file3 &&
  40git commit -m "one more" file3 &&
  41git repack -a -d -l &&
  42git prune'
  43
  44cd "$base_dir"
  45
  46test_expect_success 'creating too deep nesting' \
  47'git clone -l -s C D &&
  48git clone -l -s D E &&
  49git clone -l -s E F &&
  50git clone -l -s F G &&
  51git clone --bare -l -s G H'
  52
  53test_expect_success 'invalidity of deepest repository' \
  54'cd H && {
  55        test_valid_repo
  56        test $? -ne 0
  57}'
  58
  59cd "$base_dir"
  60
  61test_expect_success 'validity of third repository' \
  62'cd C &&
  63test_valid_repo'
  64
  65cd "$base_dir"
  66
  67test_expect_success 'validity of fourth repository' \
  68'cd D &&
  69test_valid_repo'
  70
  71cd "$base_dir"
  72
  73test_expect_success 'breaking of loops' \
  74'echo "$base_dir"/B/.git/objects >> "$base_dir"/A/.git/objects/info/alternates&&
  75cd C &&
  76test_valid_repo'
  77
  78cd "$base_dir"
  79
  80test_expect_success 'that info/alternates is necessary' \
  81'cd C &&
  82rm -f .git/objects/info/alternates &&
  83! (test_valid_repo)'
  84
  85cd "$base_dir"
  86
  87test_expect_success 'that relative alternate is possible for current dir' \
  88'cd C &&
  89echo "../../../B/.git/objects" > .git/objects/info/alternates &&
  90test_valid_repo'
  91
  92cd "$base_dir"
  93
  94test_expect_success \
  95    'that relative alternate is only possible for current dir' '
  96    cd D &&
  97    ! (test_valid_repo)
  98'
  99
 100cd "$base_dir"
 101
 102test_done