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t: introduce WITH_BREAKING_CHANGES prerequisite

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Earlier c5bc9a7f (Makefile: wire up build option for deprecated
features, 2025-01-22) made an unfortunate decision to introduce the
WITHOUT_BREAKING_CHANGES prerequisite to perform tests that ensure
the historical behaviour that may be different from what we will
have in the future.  It would inevitably invite double-negation when
we need to add tests to ensure the behaviour we want to have in the
future.

Introduce WITH_BREAKING_CHANGES prerequisite and replace the
existing uses of WITHOUT_BREAKING_CHANGES prerequisite.  To catch
any future topics that add more uses of WITHOUT_BREAKING_CHANGES,
mark it as a removed prerequisite.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano
2025-03-11 14:25:02 -07:00
parent 1c24d55a2f
commit 926d18e58d
5 changed files with 15 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
t/t5323-pack-redundant.sh
View File

@@ -36,7 +36,7 @@ relationship between packs and objects is as follows:
. ./test-lib.sh
if ! test_have_prereq WITHOUT_BREAKING_CHANGES
if test_have_prereq WITH_BREAKING_CHANGES
then
skip_all='skipping git-pack-redundant tests; built with breaking changes'
test_done

6
t/t5505-remote.sh
View File

@@ -1123,7 +1123,7 @@ Pull: refs/heads/main:refs/heads/origin
Pull: refs/heads/next:refs/heads/origin2
EOF
test_expect_success WITHOUT_BREAKING_CHANGES 'migrate a remote from named file in $GIT_DIR/remotes' '
test_expect_success !WITH_BREAKING_CHANGES 'migrate a remote from named file in $GIT_DIR/remotes' '
git clone one five &&
origin_url=$(pwd)/one &&
(
@@ -1149,7 +1149,7 @@ test_expect_success WITHOUT_BREAKING_CHANGES 'migrate a remote from named file i
)
'
test_expect_success WITHOUT_BREAKING_CHANGES 'migrate a remote from named file in $GIT_DIR/branches' '
test_expect_success !WITH_BREAKING_CHANGES 'migrate a remote from named file in $GIT_DIR/branches' '
git clone --template= one six &&
origin_url=$(pwd)/one &&
(
@@ -1165,7 +1165,7 @@ test_expect_success WITHOUT_BREAKING_CHANGES 'migrate a remote from named file i
)
'
test_expect_success WITHOUT_BREAKING_CHANGES 'migrate a remote from named file in $GIT_DIR/branches (2)' '
test_expect_success !WITH_BREAKING_CHANGES 'migrate a remote from named file in $GIT_DIR/branches (2)' '
git clone --template= one seven &&
(
cd seven &&

2
t/t5515-fetch-merge-logic.sh
View File

@@ -104,7 +104,7 @@ test_expect_success setup '
git config remote.config-glob.fetch refs/heads/*:refs/remotes/rem/* &&
remotes="$remotes config-glob" &&
if test_have_prereq WITHOUT_BREAKING_CHANGES
if ! test_have_prereq WITH_BREAKING_CHANGES
then
mkdir -p .git/remotes &&
cat >.git/remotes/remote-explicit <<-\EOF &&

8
t/t5516-fetch-push.sh
View File

@@ -975,7 +975,7 @@ test_expect_success 'allow push to HEAD of non-bare repository (config)' '
! grep "warning: updating the current branch" stderr
'
test_expect_success WITHOUT_BREAKING_CHANGES 'fetch with branches' '
test_expect_success !WITH_BREAKING_CHANGES 'fetch with branches' '
mk_empty testrepo &&
git branch second $the_first_commit &&
git checkout second &&
@@ -991,7 +991,7 @@ test_expect_success WITHOUT_BREAKING_CHANGES 'fetch with branches' '
git checkout main
'
test_expect_success WITHOUT_BREAKING_CHANGES 'fetch with branches containing #' '
test_expect_success !WITH_BREAKING_CHANGES 'fetch with branches containing #' '
mk_empty testrepo &&
mkdir testrepo/.git/branches &&
echo "..#second" > testrepo/.git/branches/branch2 &&
@@ -1005,7 +1005,7 @@ test_expect_success WITHOUT_BREAKING_CHANGES 'fetch with branches containing #'
git checkout main
'
test_expect_success WITHOUT_BREAKING_CHANGES 'push with branches' '
test_expect_success !WITH_BREAKING_CHANGES 'push with branches' '
mk_empty testrepo &&
git checkout second &&
@@ -1022,7 +1022,7 @@ test_expect_success WITHOUT_BREAKING_CHANGES 'push with branches' '
)
'
test_expect_success WITHOUT_BREAKING_CHANGES 'push with branches containing #' '
test_expect_success !WITH_BREAKING_CHANGES 'push with branches containing #' '
mk_empty testrepo &&
test_when_finished "rm -rf .git/branches" &&

7
t/test-lib.sh
View File

@@ -1862,8 +1862,13 @@ test_lazy_prereq CURL '
curl --version
'
test_lazy_prereq WITH_BREAKING_CHANGES '
test -n "$WITH_BREAKING_CHANGES"
'
test_lazy_prereq WITHOUT_BREAKING_CHANGES '
test -z "$WITH_BREAKING_CHANGES"
# Signal that this prereq should not be used.
exit 125
'
# SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests