t/t5300-pack-object.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Junio C Hamano
   4 #
   5
   6 test_description='git-pack-object
   7
   8 '
   9 . ./test-lib.sh
  10
  11 TRASH=`pwd`
  12
  13 test_expect_success \
  14     'setup' \
  15     'rm -f .git/index*
  16      for i in a b c
  17      do
  18              dd if=/dev/zero bs=4k count=1 | tr "\\0" $i >$i &&
  19              git-update-cache --add $i || exit
  20      done &&
  21      cat c >d && echo foo >>d && git-update-cache --add d &&
  22      tree=`git-write-tree` &&
  23      commit=`git-commit-tree $tree </dev/null` && {
  24          echo $tree &&
  25          echo $commit &&
  26          git-ls-tree $tree | sed -e "s/.* \\([0-9a-f]*\\)       .*/\\1/"
  27      } >obj-list && {
  28          git-diff-tree --root -p $commit &&
  29          while read object
  30          do
  31             t=`git-cat-file -t $object` &&
  32             git-cat-file $t $object || exit 1
  33          done <obj-list
  34      } >expect'
  35
  36 test_expect_success \
  37     'pack without delta' \
  38     'git-pack-objects --window=0 test-1 <obj-list'
  39
  40 rm -fr .git2
  41 mkdir .git2
  42
  43 test_expect_success \
  44     'unpack without delta' \
  45     'GIT_OBJECT_DIRECTORY=.git2/objects &&
  46      export GIT_OBJECT_DIRECTORY &&
  47      git-init-db &&
  48      git-unpack-objects test-1'
  49
  50 unset GIT_OBJECT_DIRECTORY
  51 cd $TRASH/.git2
  52
  53 test_expect_success \
  54     'check unpack without delta' \
  55     '(cd ../.git && find objects -type f -print) |
  56      while read path
  57      do
  58          cmp $path ../.git/$path || {
  59              echo $path differs.
  60              exit 1
  61          }
  62      done'
  63 cd $TRASH
  64
  65 test_expect_success \
  66     'pack with delta' \
  67     'pwd &&
  68      git-pack-objects test-2 <obj-list'
  69
  70 rm -fr .git2
  71 mkdir .git2
  72
  73 test_expect_success \
  74     'unpack with delta' \
  75     'GIT_OBJECT_DIRECTORY=.git2/objects &&
  76      export GIT_OBJECT_DIRECTORY &&
  77      git-init-db &&
  78      git-unpack-objects test-2'
  79
  80 unset GIT_OBJECT_DIRECTORY
  81 cd $TRASH/.git2
  82 test_expect_success \
  83     'check unpack with delta' \
  84     '(cd ../.git && find objects -type f -print) |
  85      while read path
  86      do
  87          cmp $path ../.git/$path || {
  88              echo $path differs.
  89              exit 1
  90          }
  91      done'
  92 cd $TRASH
  93
  94 rm -fr .git2
  95 mkdir .git2
  96
  97 test_expect_success \
  98     'use packed objects' \
  99     'GIT_OBJECT_DIRECTORY=.git2/objects &&
 100      export GIT_OBJECT_DIRECTORY &&
 101      git-init-db &&
 102      mkdir .git2/objects/pack &&
 103      cp test-1.pack test-1.idx .git2/objects/pack && {
 104          git-diff-tree --root -p $commit &&
 105          while read object
 106          do
 107             t=`git-cat-file -t $object` &&
 108             git-cat-file $t $object || exit 1
 109          done <obj-list
 110     } >current &&
 111     diff expect current'
 112
 113
 114 test_expect_success \
 115     'use packed deltified objects' \
 116     'GIT_OBJECT_DIRECTORY=.git2/objects &&
 117      export GIT_OBJECT_DIRECTORY &&
 118      rm -f .git2/objects/pack/test-?.idx &&
 119      cp test-2.pack test-2.idx .git2/objects/pack && {
 120          git-diff-tree --root -p $commit &&
 121          while read object
 122          do
 123             t=`git-cat-file -t $object` &&
 124             git-cat-file $t $object || exit 1
 125          done <obj-list
 126     } >current &&
 127     diff expect current'
 128
 129 test_done