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
  30 test_expect_success \
  31     'populate workdir' \
  32     'mkdir a b c &&
  33      echo simple textfile >a/a &&
  34      mkdir a/bin &&
  35      cp /bin/sh a/bin &&
  36      ln -s a a/l1 &&
  37      (cd a && find .) | sort >a.lst'
  38
  39 test_expect_success \
  40     'add files to repository' \
  41     'find a -type f | xargs git-update-index --add &&
  42      find a -type l | xargs git-update-index --add &&
  43      treeid=`git-write-tree` &&
  44      echo $treeid >treeid &&
  45      git-update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
  46      git-commit-tree $treeid </dev/null)'
  47
  48 test_expect_success \
  49     'git-tar-tree' \
  50     'git-tar-tree HEAD >b.tar'
  51
  52 test_expect_success \
  53     'validate file modification time' \
  54     'TZ=GMT $TAR tvf b.tar a/a |
  55      awk \{print\ \$4,\ \(length\(\$5\)\<7\)\ ?\ \$5\":00\"\ :\ \$5\} \
  56      >b.mtime &&
  57      echo "2005-05-27 22:00:00" >expected.mtime &&
  58      diff expected.mtime b.mtime'
  59
  60 test_expect_success \
  61     'git-get-tar-commit-id' \
  62     'git-get-tar-commit-id <b.tar >b.commitid &&
  63      diff .git/$(git-symbolic-ref HEAD) b.commitid'
  64
  65 test_expect_success \
  66     'extract tar archive' \
  67     '(cd b && $TAR xf -) <b.tar'
  68
  69 test_expect_success \
  70     'validate filenames' \
  71     '(cd b/a && find .) | sort >b.lst &&
  72      diff a.lst b.lst'
  73
  74 test_expect_success \
  75     'validate file contents' \
  76     'diff -r a b/a'
  77
  78 test_expect_success \
  79     'git-tar-tree with prefix' \
  80     'git-tar-tree HEAD prefix >c.tar'
  81
  82 test_expect_success \
  83     'extract tar archive with prefix' \
  84     '(cd c && $TAR xf -) <c.tar'
  85
  86 test_expect_success \
  87     'validate filenames with prefix' \
  88     '(cd c/prefix/a && find .) | sort >c.lst &&
  89      diff a.lst c.lst'
  90
  91 test_expect_success \
  92     'validate file contents with prefix' \
  93     'diff -r a c/prefix/a'
  94
  95 test_done