From cf10c5b4cf75e383eb50daa17dd073583260e1a5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= Date: Mon, 7 Mar 2022 13:49:02 +0100 Subject: [PATCH] rev-list tests: don't hide abort() in "test_expect_failure" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change a couple of uses of "test_expect_failure" to use a "test_expect_success" to positively assert the current behavior, and replace the intent of "test_expect_failure" with a "TODO" comment int the description. As noted in [1] the "test_expect_failure" feature is overly eager to accept any failure as OK, and thus by design hides segfaults, abort() etc. Because of that I didn't notice in dd9cede9136 (leak tests: mark some rev-list tests as passing with SANITIZE=leak, 2021-10-31) that this test leaks memory under SANITIZE=leak. I have some larger local changes to add a better "test_expect_failure", which would work just like "test_expect_success", but would allow us say "test_todo" here (and "success" would emit a "not ok [...] # TODO", not "ok [...]". So even though using "test_expect_success" here comes with its own problems[2], let's use it as a narrow change to fix the problem at hand here and stop conflating the current "success" with actual SANITIZE=leak failures. 1. https://lore.kernel.org/git/87tuhmk19c.fsf@evledraar.gmail.com/ 2. https://lore.kernel.org/git/xmqq4k9kj15p.fsf@gitster.g/ Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano --- t/t6102-rev-list-unexpected-objects.sh | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/t/t6102-rev-list-unexpected-objects.sh b/t/t6102-rev-list-unexpected-objects.sh index 6f0902b863..cf0195e826 100755 --- a/t/t6102-rev-list-unexpected-objects.sh +++ b/t/t6102-rev-list-unexpected-objects.sh @@ -17,8 +17,13 @@ test_expect_success 'setup unexpected non-blob entry' ' broken_tree="$(git hash-object -w --literally -t tree broken-tree)" ' -test_expect_failure 'traverse unexpected non-blob entry (lone)' ' - test_must_fail git rev-list --objects $broken_tree +test_expect_success !SANITIZE_LEAK 'TODO (should fail!): traverse unexpected non-blob entry (lone)' ' + sed "s/Z$//" >expect <<-EOF && + $broken_tree Z + $tree foo + EOF + git rev-list --objects $broken_tree >actual && + test_cmp expect actual ' test_expect_success 'traverse unexpected non-blob entry (seen)' ' @@ -116,8 +121,8 @@ test_expect_success 'setup unexpected non-blob tag' ' tag=$(git hash-object -w --literally -t tag broken-tag) ' -test_expect_failure 'traverse unexpected non-blob tag (lone)' ' - test_must_fail git rev-list --objects $tag +test_expect_success !SANITIZE_LEAK 'TODO (should fail!): traverse unexpected non-blob tag (lone)' ' + git rev-list --objects $tag ' test_expect_success 'traverse unexpected non-blob tag (seen)' '