The proof, as the saying goes, lies in the pudding. So here is a regression test that not only demonstrates what the option is supposed to accomplish, but also demonstrates that it does accomplish it. Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx> --- t/t6050-replace.sh | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh index c630aba657e..77ded6df653 100755 --- a/t/t6050-replace.sh +++ b/t/t6050-replace.sh @@ -444,4 +444,24 @@ test_expect_success GPG '--graft on a commit with a mergetag' ' git replace -d $HASH10 ' +test_expect_success '--convert-graft-file' ' + : add and convert graft file && + printf "%s\n%s %s\n%s\n" \ + $(git rev-parse HEAD^^ HEAD^ HEAD^^ HEAD^2) \ + >.git/info/grafts && + git replace --convert-graft-file && + test_path_is_missing .git/info/grafts && + + : verify that the history is now "grafted" && + git rev-list HEAD >out && + test_line_count = 4 out && + + : create invalid graft file and verify that it is not deleted && + test_when_finished "rm -f .git/info/grafts" && + echo $EMPTY_BLOB $EMPTY_TREE >.git/info/grafts && + test_must_fail git replace --convert-graft-file 2>err && + grep "$EMPTY_BLOB $EMPTY_TREE" err && + grep "$EMPTY_BLOB $EMPTY_TREE" .git/info/grafts +' + test_done -- 2.17.0.windows.1.4.g7e4058d72e3
