diff options
Diffstat (limited to 't/t1450-fsck.sh')
| -rwxr-xr-x | t/t1450-fsck.sh | 142 |
1 files changed, 83 insertions, 59 deletions
diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh index 759cf12e16..bb01d5ab8f 100755 --- a/t/t1450-fsck.sh +++ b/t/t1450-fsck.sh @@ -1,21 +1,23 @@ #!/bin/sh -test_description='git fsck random collection of tests' +test_description='git fsck random collection of tests + +* (HEAD) B +* (master) A +' . ./test-lib.sh test_expect_success setup ' + git config gc.auto 0 && git config i18n.commitencoding ISO-8859-1 && test_commit A fileA one && git config --unset i18n.commitencoding && git checkout HEAD^0 && test_commit B fileB two && git tag -d A B && - git reflog expire --expire=now --all -' - -test_expect_success 'HEAD is part of refs' ' - test 0 = $(git fsck | wc -l) + git reflog expire --expire=now --all && + >empty ' test_expect_success 'loose objects borrowed from alternate are not missing' ' @@ -25,110 +27,132 @@ test_expect_success 'loose objects borrowed from alternate are not missing' ' git init && echo ../../../.git/objects >.git/objects/info/alternates && test_commit C fileC one && - git fsck >out && - ! grep "missing blob" out - ) + git fsck >../out 2>&1 + ) && + { + grep -v dangling out >actual || + : + } && + test_cmp empty actual ' -test_expect_success 'valid objects appear valid' ' - { git fsck 2>out; true; } && - ! grep error out && - ! grep fatal out +test_expect_success 'HEAD is part of refs, valid objects appear valid' ' + git fsck >actual 2>&1 && + test_cmp empty actual ' # Corruption tests follow. Make sure to remove all traces of the # specific corruption you test afterwards, lest a later test trip over # it. +test_expect_success 'setup: helpers for corruption tests' ' + sha1_file() { + echo "$*" | sed "s#..#.git/objects/&/#" + } && + + remove_object() { + file=$(sha1_file "$*") && + test -e "$file" && + rm -f "$file" + } +' + test_expect_success 'object with bad sha1' ' sha=$(echo blob | git hash-object -w --stdin) && - echo $sha && old=$(echo $sha | sed "s+^..+&/+") && new=$(dirname $old)/ffffffffffffffffffffffffffffffffffffff && - sha="$(dirname $new)$(basename $new)" + sha="$(dirname $new)$(basename $new)" && mv .git/objects/$old .git/objects/$new && + test_when_finished "remove_object $sha" && git update-index --add --cacheinfo 100644 $sha foo && + test_when_finished "git read-tree -u --reset HEAD" && tree=$(git write-tree) && + test_when_finished "remove_object $tree" && cmt=$(echo bogus | git commit-tree $tree) && + test_when_finished "remove_object $cmt" && git update-ref refs/heads/bogus $cmt && - (git fsck 2>out; true) && - grep "$sha.*corrupt" out && - rm -f .git/objects/$new && - git update-ref -d refs/heads/bogus && - git read-tree -u --reset HEAD + test_when_finished "git update-ref -d refs/heads/bogus" && + + test_might_fail git fsck 2>out && + cat out && + grep "$sha.*corrupt" out ' test_expect_success 'branch pointing to non-commit' ' - git rev-parse HEAD^{tree} > .git/refs/heads/invalid && + git rev-parse HEAD^{tree} >.git/refs/heads/invalid && + test_when_finished "git update-ref -d refs/heads/invalid" && git fsck 2>out && - grep "not a commit" out && - git update-ref -d refs/heads/invalid + cat out && + grep "not a commit" out ' -new=nothing test_expect_success 'email without @ is okay' ' git cat-file commit HEAD >basis && sed "s/@/AT/" basis >okay && new=$(git hash-object -t commit -w --stdin <okay) && - echo "$new" && + test_when_finished "remove_object $new" && git update-ref refs/heads/bogus "$new" && + test_when_finished "git update-ref -d refs/heads/bogus" && git fsck 2>out && cat out && - ! grep "error in commit $new" out + ! grep "commit $new" out ' -git update-ref -d refs/heads/bogus -rm -f ".git/objects/$new" -new=nothing test_expect_success 'email with embedded > is not okay' ' git cat-file commit HEAD >basis && sed "s/@[a-z]/&>/" basis >bad-email && new=$(git hash-object -t commit -w --stdin <bad-email) && - echo "$new" && + test_when_finished "remove_object $new" && git update-ref refs/heads/bogus "$new" && + test_when_finished "git update-ref -d refs/heads/bogus" && git fsck 2>out && cat out && grep "error in commit $new" out ' -git update-ref -d refs/heads/bogus -rm -f ".git/objects/$new" - -cat > invalid-tag <<EOF -object ffffffffffffffffffffffffffffffffffffffff -type commit -tag invalid -tagger T A Gger <tagger@example.com> 1234567890 -0000 - -This is an invalid tag. -EOF test_expect_success 'tag pointing to nonexistent' ' - tag=$(git hash-object -t tag -w --stdin < invalid-tag) && - echo $tag > .git/refs/tags/invalid && + cat >invalid-tag <<-\EOF && + object ffffffffffffffffffffffffffffffffffffffff + type commit + tag invalid + tagger T A Gger <tagger@example.com> 1234567890 -0000 + + This is an invalid tag. + EOF + + tag=$(git hash-object -t tag -w --stdin <invalid-tag) && + test_when_finished "remove_object $tag" && + echo $tag >.git/refs/tags/invalid && + test_when_finished "git update-ref -d refs/tags/invalid" && test_must_fail git fsck --tags >out && cat out && - grep "broken link" out && - rm .git/refs/tags/invalid + grep "broken link" out ' -cat > wrong-tag <<EOF -object $(echo blob | git hash-object -w --stdin) -type commit -tag wrong -tagger T A Gger <tagger@example.com> 1234567890 -0000 - -This is an invalid tag. -EOF - test_expect_success 'tag pointing to something else than its type' ' - tag=$(git hash-object -t tag -w --stdin < wrong-tag) && - echo $tag > .git/refs/tags/wrong && + sha=$(echo blob | git hash-object -w --stdin) && + test_when_finished "remove_object $sha" && + cat >wrong-tag <<-EOF && + object $sha + type commit + tag wrong + tagger T A Gger <tagger@example.com> 1234567890 -0000 + + This is an invalid tag. + EOF + + tag=$(git hash-object -t tag -w --stdin <wrong-tag) && + test_when_finished "remove_object $tag" && + echo $tag >.git/refs/tags/wrong && + test_when_finished "git update-ref -d refs/tags/wrong" && test_must_fail git fsck --tags 2>out && cat out && - grep "error in tag.*broken links" out && - rm .git/refs/tags/wrong + grep "error in tag.*broken links" out ' - +test_expect_success 'cleaned up' ' + git fsck >actual 2>&1 && + test_cmp empty actual +' test_done |