t/t5000-tar-tree.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2005 Rene Scharfe
   4 #
   5
   6 test_description='git-tar-tree and git-get-tar-commit-id test
   7
   8 This test covers the topics of file contents, commit date handling and
   9 commit id embedding:
  10
  11   The contents of the repository is compared to the extracted tar
  12   archive.  The repository contains simple text files, symlinks and a
  13   binary file (/bin/sh).  Only pathes shorter than 99 characters are
  14   used.
  15
  16   git-tar-tree applies the commit date to every file in the archive it
  17   creates.  The test sets the commit date to a specific value and checks
  18   if the tar archive contains that value.
  19
  20   When giving git-tar-tree a commit id (in contrast to a tree id) it
  21   embeds this commit id into the tar archive as a comment.  The test
  22   checks the ability of git-get-tar-commit-id to figure it out from the
  23   tar file.
  24
  25 '
  26
  27 . ./test-lib.sh
  28 TAR=${TAR:-tar}
  29 UNZIP=${UNZIP:-unzip}
  30
  31 test "$no_symlinks" && {
  32         function ln () {
  33                 test "$1" = -s && shift
  34                 date > "$2"
  35         }
  36 }
  37
  38 test_expect_success \
  39     'populate workdir' \
  40     'mkdir a b c &&
  41      echo simple textfile >a/a &&
  42      mkdir a/bin &&
  43      cp /bin/sh a/bin &&
  44      ln -s a a/l1 &&
  45      (p=long_path_to_a_file && cd a &&
  46       for depth in 1 2 3 4 5; do mkdir $p && cd $p; done &&
  47       echo text >file_with_long_path) &&
  48      (cd a && find .) | sort >a.lst'
  49
  50 test_expect_success \
  51     'add files to repository' \
  52     'find a -type f | xargs git-update-index --add &&
  53      find a -type l | xargs git-update-index --add &&
  54      treeid=`git-write-tree` &&
  55      echo $treeid >treeid &&
  56      git-update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
  57      git-commit-tree $treeid </dev/null)'
  58
  59 test_expect_success \
  60     'git-tar-tree' \
  61     'git-tar-tree HEAD >b.tar'
  62
  63 test_expect_success \
  64     'validate file modification time' \
  65     'TZ=GMT $TAR tvf b.tar a/a |
  66      awk \{print\ \$4,\ \(length\(\$5\)\<7\)\ ?\ \$5\":00\"\ :\ \$5\} \
  67      >b.mtime &&
  68      echo "2005-05-27 22:00:00" >expected.mtime &&
  69      diff expected.mtime b.mtime'
  70
  71 test_expect_success \
  72     'git-get-tar-commit-id' \
  73     'git-get-tar-commit-id <b.tar >b.commitid &&
  74      diff .git/$(git-symbolic-ref HEAD) b.commitid'
  75
  76 test_expect_success \
  77     'extract tar archive' \
  78     '(cd b && $TAR xf -) <b.tar'
  79
  80 test_expect_success \
  81     'validate filenames' \
  82     '(cd b/a && find .) | sort >b.lst &&
  83      diff a.lst b.lst'
  84
  85 test_expect_success \
  86     'validate file contents' \
  87     'diff -r a b/a'
  88
  89 test_expect_success \
  90     'git-tar-tree with prefix' \
  91     'git-tar-tree HEAD prefix >c.tar'
  92
  93 test_expect_success \
  94     'extract tar archive with prefix' \
  95     '(cd c && $TAR xf -) <c.tar'
  96
  97 test_expect_success \
  98     'validate filenames with prefix' \
  99     '(cd c/prefix/a && find .) | sort >c.lst &&
 100      diff a.lst c.lst'
 101
 102 test_expect_success \
 103     'validate file contents with prefix' \
 104     'diff -r a c/prefix/a'
 105
 106 test_expect_success \
 107     'git-archive --format=zip' \
 108     'git-archive --format=zip HEAD >d.zip'
 109
 110 test_expect_success \
 111     'extract ZIP archive' \
 112     '(mkdir d && cd d && $UNZIP ../d.zip)'
 113
 114 test_expect_success \
 115     'validate filenames' \
 116     '(cd d/a && find .) | sort >d.lst &&
 117      diff a.lst d.lst'
 118
 119 test_expect_success \
 120     'validate file contents' \
 121     'diff -r a d/a'
 122
 123 test_expect_success \
 124     'git-archive --format=zip with prefix' \
 125     'git-archive --format=zip --prefix=prefix/ HEAD >e.zip'
 126
 127 test_expect_success \
 128     'extract ZIP archive with prefix' \
 129     '(mkdir e && cd e && $UNZIP ../e.zip)'
 130
 131 test_expect_success \
 132     'validate filenames with prefix' \
 133     '(cd e/prefix/a && find .) | sort >e.lst &&
 134      diff a.lst e.lst'
 135
 136 test_expect_success \
 137     'validate file contents with prefix' \
 138     'diff -r a e/prefix/a'
 139
 140 test_done