t/t5100-delta-pull.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Junio C Hamano
   4 #
   5
   6 test_description='Test pulling deltified objects
   7
   8 '
   9 . ./test-lib.sh
  10
  11 locate_obj='s|\(..\)|.git/objects/\1/|'
  12
  13 test_expect_success \
  14     setup \
  15     'cat ../README >a &&
  16     git-update-cache --add a &&
  17     a0=`git-ls-files --stage |
  18         sed -e '\''s/^[0-7]* \([0-9a-f]*\) .*/\1/'\''` &&
  19
  20     sed -e 's/test/TEST/g' ../README >a &&
  21     git-update-cache a &&
  22     a1=`git-ls-files --stage |
  23         sed -e '\''s/^[0-7]* \([0-9a-f]*\) .*/\1/'\''` &&
  24     tree=`git-write-tree` &&
  25     commit=`git-commit-tree $tree </dev/null` &&
  26     a0f=`echo "$a0" | sed -e "$locate_obj"` &&
  27     a1f=`echo "$a1" | sed -e "$locate_obj"` &&
  28     echo commit $commit &&
  29     echo a0 $a0 &&
  30     echo a1 $a1 &&
  31     ls -l $a0f $a1f &&
  32     echo $commit >.git/HEAD &&
  33     git-mkdelta -v $a0 $a1 &&
  34     ls -l $a0f $a1f'
  35
  36 # Now commit has a tree that records delitified "a" whose SHA1 is a1.
  37 # Create a new repo and pull this commit into it.
  38
  39 test_expect_success \
  40     'setup and cd into new repo' \
  41     'mkdir dest && cd dest && rm -fr .git && git-init-db'
  42
  43 test_expect_success \
  44     'pull from deltified repo into a new repo without -d' \
  45     'rm -fr .git a && git-init-db &&
  46      git-local-pull -v -a $commit ../.git/ &&
  47      git-cat-file blob $a1 >a &&
  48      diff -u a ../a'
  49
  50 test_expect_failure \
  51     'pull from deltified repo into a new repo with -d' \
  52     'rm -fr .git a && git-init-db &&
  53      git-local-pull -v -a -d $commit ../.git/ &&
  54      git-cat-file blob $a1 >a &&
  55      diff -u a ../a'
  56
  57 test_expect_failure \
  58     'pull from deltified repo after delta failure without --recover' \
  59     'rm -f a &&
  60      git-local-pull -v -a $commit ../.git/ &&
  61      git-cat-file blob $a1 >a &&
  62      diff -u a ../a'
  63
  64 test_expect_success \
  65     'pull from deltified repo after delta failure with --recover' \
  66     'rm -f a &&
  67      git-local-pull -v -a --recover $commit ../.git/ &&
  68      git-cat-file blob $a1 >a &&
  69      diff -u a ../a'
  70
  71 test_expect_success \
  72     'missing-tree or missing-blob should be re-fetched without --recover' \
  73     'rm -f a $a0f $a1f &&
  74      git-local-pull -v -a $commit ../.git/ &&
  75      git-cat-file blob $a1 >a &&
  76      diff -u a ../a'
  77
  78 test_done
  79