t/t5502-quickfetch.sh

   1 #!/bin/sh
   2
   3 test_description='test quickfetch from local'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9
  10 test_expect_success setup '
  11
  12         test_tick &&
  13         echo ichi >file &&
  14         git add file &&
  15         git commit -m initial &&
  16
  17         cnt=$( (
  18                 git count-objects | sed -e "s/ *objects,.*//"
  19         ) ) &&
  20         test $cnt -eq 3
  21 '
  22
  23 test_expect_success 'clone without alternate' '
  24
  25         (
  26                 mkdir cloned &&
  27                 cd cloned &&
  28                 git init-db &&
  29                 git remote add -f origin ..
  30         ) &&
  31         cnt=$( (
  32                 cd cloned &&
  33                 git count-objects | sed -e "s/ *objects,.*//"
  34         ) ) &&
  35         test $cnt -eq 3
  36 '
  37
  38 test_expect_success 'further commits in the original' '
  39
  40         test_tick &&
  41         echo ni >file &&
  42         git commit -a -m second &&
  43
  44         cnt=$( (
  45                 git count-objects | sed -e "s/ *objects,.*//"
  46         ) ) &&
  47         test $cnt -eq 6
  48 '
  49
  50 test_expect_success 'copy commit and tree but not blob by hand' '
  51
  52         git rev-list --objects HEAD |
  53         git pack-objects --stdout |
  54         (
  55                 cd cloned &&
  56                 git unpack-objects
  57         ) &&
  58
  59         cnt=$( (
  60                 cd cloned &&
  61                 git count-objects | sed -e "s/ *objects,.*//"
  62         ) ) &&
  63         test $cnt -eq 6 &&
  64
  65         blob=$(git rev-parse HEAD:file | sed -e "s|..|&/|") &&
  66         test -f "cloned/.git/objects/$blob" &&
  67         rm -f "cloned/.git/objects/$blob" &&
  68
  69         cnt=$( (
  70                 cd cloned &&
  71                 git count-objects | sed -e "s/ *objects,.*//"
  72         ) ) &&
  73         test $cnt -eq 5
  74
  75 '
  76
  77 test_expect_success 'quickfetch should not leave a corrupted repository' '
  78
  79         (
  80                 cd cloned &&
  81                 git fetch
  82         ) &&
  83
  84         cnt=$( (
  85                 cd cloned &&
  86                 git count-objects | sed -e "s/ *objects,.*//"
  87         ) ) &&
  88         test $cnt -eq 6
  89
  90 '
  91
  92 test_expect_success 'quickfetch should not copy from alternate' '
  93
  94         (
  95                 mkdir quickclone &&
  96                 cd quickclone &&
  97                 git init-db &&
  98                 (cd ../.git/objects && pwd) >.git/objects/info/alternates &&
  99                 git remote add origin .. &&
 100                 git fetch -k -k
 101         ) &&
 102         obj_cnt=$( (
 103                 cd quickclone &&
 104                 git count-objects | sed -e "s/ *objects,.*//"
 105         ) ) &&
 106         pck_cnt=$( (
 107                 cd quickclone &&
 108                 git count-objects -v | sed -n -e "/packs:/{
 109                                 s/packs://
 110                                 p
 111                                 q
 112                         }"
 113         ) ) &&
 114         origin_main=$( (
 115                 cd quickclone &&
 116                 git rev-parse origin/main
 117         ) ) &&
 118         echo "loose objects: $obj_cnt, packfiles: $pck_cnt" &&
 119         test $obj_cnt -eq 0 &&
 120         test $pck_cnt -eq 0 &&
 121         test z$origin_main = z$(git rev-parse main)
 122
 123 '
 124
 125 test_expect_success 'quickfetch should handle ~1000 refs (on Windows)' '
 126
 127         git gc &&
 128         head=$(git rev-parse HEAD) &&
 129         branchprefix="$head refs/heads/branch" &&
 130         for i in 0 1 2 3 4 5 6 7 8 9; do
 131                 for j in 0 1 2 3 4 5 6 7 8 9; do
 132                         for k in 0 1 2 3 4 5 6 7 8 9; do
 133                                 echo "$branchprefix$i$j$k" >> .git/packed-refs || return 1
 134                         done
 135                 done
 136         done &&
 137         (
 138                 cd cloned &&
 139                 git fetch &&
 140                 git fetch
 141         )
 142
 143 '
 144
 145 test_done