t/t6011-rev-list-with-bad-commit.sh

   1 #!/bin/sh
   2
   3 test_description='git rev-list should notice bad commits'
   4
   5 . ./test-lib.sh
   6
   7 # Note:
   8 # - compression level is set to zero to make "corruptions" easier to perform
   9 # - reflog is disabled to avoid extra references which would twart the test
  10
  11 test_expect_success 'setup' \
  12    '
  13    git init &&
  14    git config core.compression 0 &&
  15    git config core.logallrefupdates false &&
  16    echo "foo" > foo &&
  17    git add foo &&
  18    git commit -m "first commit" &&
  19    echo "bar" > bar &&
  20    git add bar &&
  21    git commit -m "second commit" &&
  22    echo "baz" > baz &&
  23    git add baz &&
  24    git commit -m "third commit" &&
  25    echo "foo again" >> foo &&
  26    git add foo &&
  27    git commit -m "fourth commit" &&
  28    git repack -a -f -d
  29    '
  30
  31 test_expect_success 'verify number of revisions' \
  32    '
  33    revs=$(git rev-list --all | wc -l) &&
  34    test $revs -eq 4 &&
  35    first_commit=$(git rev-parse HEAD~3)
  36    '
  37
  38 test_expect_success 'corrupt second commit object' \
  39    '
  40    perl -i.bak -pe "s/second commit/socond commit/" .git/objects/pack/*.pack &&
  41    test_must_fail git fsck --full
  42    '
  43
  44 test_expect_success 'rev-list should fail' \
  45    '
  46    test_must_fail git rev-list --all > /dev/null
  47    '
  48
  49 test_expect_success 'git repack _MUST_ fail' \
  50    '
  51    test_must_fail git repack -a -f -d
  52    '
  53
  54 test_expect_success 'first commit is still available' \
  55    '
  56    git log $first_commit
  57    '
  58
  59 test_done
  60