The sixth batch for 2.18

diff --git a/t/t3210-pack-refs.sh b/t/t3210-pack-refs.sh
index 7b5b6d452e3762c9d0e311602bf39317200c21a7..afa27ffe2d869a5e7fdf8318d5b9957208a96c52 100755 (executable)
--- a/t/t3210-pack-refs.sh
+++ b/t/t3210-pack-refs.sh
@@ -27,7 +27,7 @@ SHA1=
 test_expect_success \
     'see if git show-ref works as expected' \
     'git branch a &&
-     SHA1=`cat .git/refs/heads/a` &&
+     SHA1=$(cat .git/refs/heads/a) &&
      echo "$SHA1 refs/heads/a" >expect &&
      git show-ref a >result &&
      test_cmp expect result'
@@ -160,6 +160,13 @@ test_expect_success 'pack ref directly below refs/' '
        test_path_is_missing .git/refs/top
 '
 
+test_expect_success 'do not pack ref in refs/bisect' '
+       git update-ref refs/bisect/local HEAD &&
+       git pack-refs --all --prune &&
+       ! grep refs/bisect/local .git/packed-refs >/dev/null &&
+       test_path_is_file .git/refs/bisect/local
+'
+
 test_expect_success 'disable reflogs' '
        git config core.logallrefupdates false &&
        rm -rf .git/logs
@@ -187,6 +194,33 @@ test_expect_success 'notice d/f conflict with existing ref' '
        test_must_fail git branch foo/bar/baz/lots/of/extra/components
 '
 
+test_expect_success 'reject packed-refs with unterminated line' '
+       cp .git/packed-refs .git/packed-refs.bak &&
+       test_when_finished "mv .git/packed-refs.bak .git/packed-refs" &&
+       printf "%s" "$HEAD refs/zzzzz" >>.git/packed-refs &&
+       echo "fatal: unterminated line in .git/packed-refs: $HEAD refs/zzzzz" >expected_err &&
+       test_must_fail git for-each-ref >out 2>err &&
+       test_cmp expected_err err
+'
+
+test_expect_success 'reject packed-refs containing junk' '
+       cp .git/packed-refs .git/packed-refs.bak &&
+       test_when_finished "mv .git/packed-refs.bak .git/packed-refs" &&
+       printf "%s\n" "bogus content" >>.git/packed-refs &&
+       echo "fatal: unexpected line in .git/packed-refs: bogus content" >expected_err &&
+       test_must_fail git for-each-ref >out 2>err &&
+       test_cmp expected_err err
+'
+
+test_expect_success 'reject packed-refs with a short SHA-1' '
+       cp .git/packed-refs .git/packed-refs.bak &&
+       test_when_finished "mv .git/packed-refs.bak .git/packed-refs" &&
+       printf "%.7s %s\n" $HEAD refs/zzzzz >>.git/packed-refs &&
+       printf "fatal: unexpected line in .git/packed-refs: %.7s %s\n" $HEAD refs/zzzzz >expected_err &&
+       test_must_fail git for-each-ref >out 2>err &&
+       test_cmp expected_err err
+'
+
 test_expect_success 'timeout if packed-refs.lock exists' '
        LOCK=.git/packed-refs.lock &&
        >"$LOCK" &&
@@ -204,4 +238,19 @@ test_expect_success 'retry acquiring packed-refs.lock' '
        git -c core.packedrefstimeout=3000 pack-refs --all --prune
 '
 
+test_expect_success SYMLINKS 'pack symlinked packed-refs' '
+       # First make sure that symlinking works when reading:
+       git update-ref refs/heads/loosy refs/heads/master &&
+       git for-each-ref >all-refs-before &&
+       mv .git/packed-refs .git/my-deviant-packed-refs &&
+       ln -s my-deviant-packed-refs .git/packed-refs &&
+       git for-each-ref >all-refs-linked &&
+       test_cmp all-refs-before all-refs-linked &&
+       git pack-refs --all --prune &&
+       git for-each-ref >all-refs-packed &&
+       test_cmp all-refs-before all-refs-packed &&
+       test -h .git/packed-refs &&
+       test "$(readlink .git/packed-refs)" = "my-deviant-packed-refs"
+'
+
 test_done