general improvements

diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
index 0f268a36642760906b59bc9a8db28a29fcb962fa..b36e0528d07b0e50677c4e487d7b6bd64f79b4fe 100755 (executable)
--- a/t/t1450-fsck.sh
+++ b/t/t1450-fsck.sh
@@ -9,6 +9,7 @@ test_description='git fsck random collection of tests
 . ./test-lib.sh
 
 test_expect_success setup '
+       test_oid_init &&
        git config gc.auto 0 &&
        git config i18n.commitencoding ISO-8859-1 &&
        test_commit A fileA one &&
@@ -54,8 +55,8 @@ test_expect_success 'setup: helpers for corruption tests' '
 
 test_expect_success 'object with bad sha1' '
        sha=$(echo blob | git hash-object -w --stdin) &&
-       old=$(echo $sha | sed "s+^..+&/+") &&
-       new=$(dirname $old)/ffffffffffffffffffffffffffffffffffffff &&
+       old=$(test_oid_to_path "$sha") &&
+       new=$(dirname $old)/$(test_oid ff_2) &&
        sha="$(dirname $new)$(basename $new)" &&
        mv .git/objects/$old .git/objects/$new &&
        test_when_finished "remove_object $sha" &&
@@ -84,7 +85,7 @@ test_expect_success 'branch pointing to non-commit' '
 test_expect_success 'HEAD link pointing at a funny object' '
        test_when_finished "mv .git/SAVED_HEAD .git/HEAD" &&
        mv .git/HEAD .git/SAVED_HEAD &&
-       echo 0000000000000000000000000000000000000000 >.git/HEAD &&
+       echo $ZERO_OID >.git/HEAD &&
        # avoid corrupt/broken HEAD from interfering with repo discovery
        test_must_fail env GIT_DIR=.git git fsck 2>out &&
        cat out &&
@@ -244,10 +245,16 @@ test_expect_success 'tree object with duplicate entries' '
 '
 
 test_expect_success 'unparseable tree object' '
+       test_oid_cache <<-\EOF &&
+       junk sha1:twenty-bytes-of-junk
+       junk sha256:twenty-bytes-of-junk-twelve-more
+       EOF
+
        test_when_finished "git update-ref -d refs/heads/wrong" &&
        test_when_finished "remove_object \$tree_sha1" &&
        test_when_finished "remove_object \$commit_sha1" &&
-       tree_sha1=$(printf "100644 \0twenty-bytes-of-junk" | git hash-object -t tree --stdin -w --literally) &&
+       junk=$(test_oid junk) &&
+       tree_sha1=$(printf "100644 \0$junk" | git hash-object -t tree --stdin -w --literally) &&
        commit_sha1=$(git commit-tree $tree_sha1) &&
        git update-ref refs/heads/wrong $commit_sha1 &&
        test_must_fail git fsck 2>out &&
@@ -275,8 +282,9 @@ test_expect_success 'tree entry with type mismatch' '
 '
 
 test_expect_success 'tag pointing to nonexistent' '
-       cat >invalid-tag <<-\EOF &&
-       object ffffffffffffffffffffffffffffffffffffffff
+       badoid=$(test_oid deadbeef) &&
+       cat >invalid-tag <<-EOF &&
+       object $badoid
        type commit
        tag invalid
        tagger T A Gger <tagger@example.com> 1234567890 -0000
@@ -386,8 +394,8 @@ test_expect_success 'rev-list --verify-objects' '
 
 test_expect_success 'rev-list --verify-objects with bad sha1' '
        sha=$(echo blob | git hash-object -w --stdin) &&
-       old=$(echo $sha | sed "s+^..+&/+") &&
-       new=$(dirname $old)/ffffffffffffffffffffffffffffffffffffff &&
+       old=$(test_oid_to_path $sha) &&
+       new=$(dirname $old)/$(test_oid ff_2) &&
        sha="$(dirname $new)$(basename $new)" &&
        mv .git/objects/$old .git/objects/$new &&
        test_when_finished "remove_object $sha" &&
@@ -402,7 +410,7 @@ test_expect_success 'rev-list --verify-objects with bad sha1' '
 
        test_might_fail git rev-list --verify-objects refs/heads/bogus >/dev/null 2>out &&
        cat out &&
-       test_i18ngrep -q "error: hash mismatch 63ffffffffffffffffffffffffffffffffffffff" out
+       test_i18ngrep -q "error: hash mismatch $(dirname $new)$(test_oid ff_2)" out
 '
 
 test_expect_success 'force fsck to ignore double author' '
@@ -417,13 +425,12 @@ test_expect_success 'force fsck to ignore double author' '
 '
 
 _bz='\0'
-_bz5="$_bz$_bz$_bz$_bz$_bz"
-_bz20="$_bz5$_bz5$_bz5$_bz5"
+_bzoid=$(printf $ZERO_OID | sed -e 's/00/\\0/g')
 
 test_expect_success 'fsck notices blob entry pointing to null sha1' '
        (git init null-blob &&
         cd null-blob &&
-        sha=$(printf "100644 file$_bz$_bz20" |
+        sha=$(printf "100644 file$_bz$_bzoid" |
               git hash-object -w --stdin -t tree) &&
          git fsck 2>out &&
          cat out &&
@@ -434,7 +441,7 @@ test_expect_success 'fsck notices blob entry pointing to null sha1' '
 test_expect_success 'fsck notices submodule entry pointing to null sha1' '
        (git init null-commit &&
         cd null-commit &&
-        sha=$(printf "160000 submodule$_bz$_bz20" |
+        sha=$(printf "160000 submodule$_bz$_bzoid" |
               git hash-object -w --stdin -t tree) &&
          git fsck 2>out &&
          cat out &&
@@ -586,7 +593,7 @@ test_expect_success 'fsck --connectivity-only' '
                # its type. That lets us see that --connectivity-only is
                # not actually looking at the contents, but leaves it
                # free to examine the type if it chooses.
-               empty=.git/objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391 &&
+               empty=.git/objects/$(test_oid_to_path $EMPTY_BLOB) &&
                blob=$(echo unrelated | git hash-object -w --stdin) &&
                mv -f $(sha1_file $blob) $empty &&
 
@@ -631,10 +638,12 @@ test_expect_success 'fsck --name-objects' '
 
 test_expect_success 'alternate objects are correctly blamed' '
        test_when_finished "rm -rf alt.git .git/objects/info/alternates" &&
+       name=$(test_oid numeric) &&
+       path=$(test_oid_to_path "$name") &&
        git init --bare alt.git &&
        echo "../../alt.git/objects" >.git/objects/info/alternates &&
-       mkdir alt.git/objects/12 &&
-       >alt.git/objects/12/34567890123456789012345678901234567890 &&
+       mkdir alt.git/objects/$(dirname $path) &&
+       >alt.git/objects/$(dirname $path)/$(basename $path) &&
        test_must_fail git fsck >out 2>&1 &&
        test_i18ngrep alt.git out
 '