t/t5501-fetch-push-alternates.sh

   1 #!/bin/sh
   2
   3 test_description='fetch/push involving alternates'
   4 . ./test-lib.sh
   5
   6 count_objects () {
   7         loose=0 inpack=0
   8         eval "$(
   9                 git count-objects -v |
  10                 sed -n -e 's/^count: \(.*\)/loose=\1/p' \
  11                     -e 's/^in-pack: \(.*\)/inpack=\1/p'
  12         )" &&
  13         echo $(( $loose + $inpack ))
  14 }
  15
  16
  17 test_expect_success setup '
  18         (
  19                 git init original &&
  20                 cd original &&
  21                 i=0 &&
  22                 while test $i -le 100
  23                 do
  24                         echo "$i" >count &&
  25                         git add count &&
  26                         git commit -m "$i" || exit
  27                         i=$(($i + 1))
  28                 done
  29         ) &&
  30         (
  31                 git clone --reference=original "file:///$(pwd)/original" one &&
  32                 cd one &&
  33                 echo Z >count &&
  34                 git add count &&
  35                 git commit -m Z &&
  36                 count_objects >../one.count
  37         ) &&
  38         A=$(pwd)/original/.git/objects &&
  39         git init receiver &&
  40         echo "$A" >receiver/.git/objects/info/alternates &&
  41         git init fetcher &&
  42         echo "$A" >fetcher/.git/objects/info/alternates
  43 '
  44
  45 test_expect_success 'pushing into a repository with the same alternate' '
  46         (
  47                 cd one &&
  48                 git push ../receiver master:refs/heads/it
  49         ) &&
  50         (
  51                 cd receiver &&
  52                 count_objects >../receiver.count
  53         ) &&
  54         test_cmp one.count receiver.count
  55 '
  56
  57 test_expect_success 'fetching from a repository with the same alternate' '
  58         (
  59                 cd fetcher &&
  60                 git fetch ../one master:refs/heads/it &&
  61                 count_objects >../fetcher.count
  62         ) &&
  63         test_cmp one.count fetcher.count
  64 '
  65
  66 test_done