t/t5502-quickfetch.sh

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