[PATCH 1/2] t5403:introduce check_post_checkout helper function
- From
Deveshi Dwivedi <deveshigurgaon@gmail.com>
- Date
- Jan 11, 2026, 07:29 UTC
- Message-ID
- <20260111072950.9463-2-deveshigurgaon@gmail.com>
- In-Reply-To
- <20260111072950.9463-1-deveshigurgaon@gmail.com>
The test file repeatedly uses the same four-line pattern to validate post-checkout hook arguments: read the args file, then test each of the three values individually.
Introduce a check_post_checkout helper function that encapsulates this pattern. This patch does not change test behavior; it prepares the code for improvement in the next step.
Signed-off-by: Deveshi Dwivedi <deveshigurgaon@gmail.com> --- t/t5403-post-checkout-hook.sh | 45 +++++++++++++++++++---------------- 1 file changed, 24 insertions(+), 21 deletions(-)
diff --git a/t/t5403-post-checkout-hook.sh b/t/t5403-post-checkout-hook.sh index 1462e3365b..63a2221441 100755 --- a/t/t5403-post-checkout-hook.sh +++ b/t/t5403-post-checkout-hook.sh @@ -9,6 +9,13 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME . ./test-lib.sh +# Helper function to check post-checkout hook arguments +check_post_checkout () { + test "$#" = 4 || BUG "check_post_checkout takes 4 args" + read old new flag <"$1" && + test "$old" = "$2" && test "$new" = "$3" && test "$flag" = "$4" +} + test_expect_success setup ' test_hook --setup post-checkout <<-\EOF && echo "$@" >.git/post-checkout.args @@ -23,29 +30,30 @@ test_expect_success setup ' test_expect_success 'post-checkout receives the right arguments with HEAD unchanged ' ' test_when_finished "rm -f .git/post-checkout.args" && git checkout main && - read old new flag <.git/post-checkout.args && - test $old = $new && test $flag = 1 + check_post_checkout .git/post-checkout.args \ + "$(git rev-parse HEAD)" "$(git rev-parse HEAD)" 1 ' test_expect_success 'post-checkout args are correct with git checkout -b ' ' test_when_finished "rm -f .git/post-checkout.args" && git checkout -b new1 && - read old new flag <.git/post-checkout.args && - test $old = $new && test $flag = 1 + check_post_checkout .git/post-checkout.args \ + "$(git rev-parse HEAD)" "$(git rev-parse HEAD)" 1 ' test_expect_success 'post-checkout receives the right args with HEAD changed ' ' test_when_finished "rm -f .git/post-checkout.args" && + old=$(git rev-parse HEAD) && git checkout two && - read old new flag <.git/post-checkout.args && - test $old != $new && test $flag = 1 + check_post_checkout .git/post-checkout.args \ + "$old" "$(git rev-parse HEAD)" 1 ' test_expect_success 'post-checkout receives the right args when not switching branches ' ' test_when_finished "rm -f .git/post-checkout.args" && git checkout main -- three.t && - read old new flag <.git/post-checkout.args && - test $old = $new && test $flag = 0 + check_post_checkout .git/post-checkout.args \ + "$(git rev-parse HEAD)" "$(git rev-parse HEAD)" 0 ' test_rebase () { @@ -55,10 +63,8 @@ test_rebase () { git checkout -B rebase-test main && rm -f .git/post-checkout.args && git rebase $args rebase-on-me && - read old new flag <.git/post-checkout.args && - test_cmp_rev main $old && - test_cmp_rev rebase-on-me $new && - test $flag = 1 + check_post_checkout .git/post-checkout.args \ + "$(git rev-parse main)" "$(git rev-parse rebase-on-me)" 1 ' test_expect_success "post-checkout is triggered on rebase $args with fast-forward" ' @@ -66,10 +72,8 @@ test_rebase () { git checkout -B ff-rebase-test rebase-on-me^ && rm -f .git/post-checkout.args && git rebase $args rebase-on-me && - read old new flag <.git/post-checkout.args && - test_cmp_rev rebase-on-me^ $old && - test_cmp_rev rebase-on-me $new && - test $flag = 1 + check_post_checkout .git/post-checkout.args \ + "$(git rev-parse rebase-on-me^)" "$(git rev-parse rebase-on-me)" 1 ' test_expect_success "rebase $args fast-forward branch checkout runs post-checkout hook" ' @@ -79,10 +83,8 @@ test_rebase () { git checkout two && rm -f .git/post-checkout.args && git rebase $args HEAD rebase-fast-forward && - read old new flag <.git/post-checkout.args && - test_cmp_rev two $old && - test_cmp_rev three $new && - test $flag = 1 + check_post_checkout .git/post-checkout.args \ + "$(git rev-parse two)" "$(git rev-parse three)" 1 ' test_expect_success "rebase $args checkout does not remove untracked files" ' @@ -109,7 +111,8 @@ test_expect_success 'post-checkout hook is triggered by clone' ' echo "$@" >"$GIT_DIR/post-checkout.args" EOF git clone --template=templates . clone3 && - test_path_is_file clone3/.git/post-checkout.args + check_post_checkout clone3/.git/post-checkout.args \ + "$(test_oid zero)" "$(git -C clone3 rev-parse HEAD)" 1 ' test_done
-- 2.52.0.230.gd8af7cadaa