1 files changed, 139 insertions, 0 deletions
diff --git a/t/t3413-rebase-hook.sh b/t/t3413-rebase-hook.sh
new file mode 100755
index 0000000..9fab0d7
--- /dev/null
+++ b/t/t3413-rebase-hook.sh
@@ -0,0 +1,139 @@
+#!/bin/sh
+
+test_description='git rebase with its hook(s)'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+test_expect_success setup '
+	echo hello >file &&
+	git add file &&
+	test_tick &&
+	git commit -m initial &&
+	echo goodbye >file &&
+	git add file &&
+	test_tick &&
+	git commit -m second &&
+	git checkout -b side HEAD^ &&
+	echo world >git &&
+	git add git &&
+	test_tick &&
+	git commit -m side &&
+	git checkout main &&
+	git log --pretty=oneline --abbrev-commit --graph --all &&
+	git branch test side
+'
+
+test_expect_success 'rebase' '
+	git checkout test &&
+	git reset --hard side &&
+	git rebase main &&
+	test "z$(cat git)" = zworld
+'
+
+test_expect_success 'rebase -i' '
+	git checkout test &&
+	git reset --hard side &&
+	EDITOR=true git rebase -i main &&
+	test "z$(cat git)" = zworld
+'
+
+test_expect_success 'setup pre-rebase hook' '
+	test_hook --setup pre-rebase <<-\EOF
+	echo "$1,$2" >.git/PRE-REBASE-INPUT
+	EOF
+'
+
+test_expect_success 'pre-rebase hook gets correct input (1)' '
+	git checkout test &&
+	git reset --hard side &&
+	git rebase main &&
+	test "z$(cat git)" = zworld &&
+	test "z$(cat .git/PRE-REBASE-INPUT)" = zmain,
+
+'
+
+test_expect_success 'pre-rebase hook gets correct input (2)' '
+	git checkout test &&
+	git reset --hard side &&
+	git rebase main test &&
+	test "z$(cat git)" = zworld &&
+	test "z$(cat .git/PRE-REBASE-INPUT)" = zmain,test
+'
+
+test_expect_success 'pre-rebase hook gets correct input (3)' '
+	git checkout test &&
+	git reset --hard side &&
+	git checkout main &&
+	git rebase main test &&
+	test "z$(cat git)" = zworld &&
+	test "z$(cat .git/PRE-REBASE-INPUT)" = zmain,test
+'
+
+test_expect_success 'pre-rebase hook gets correct input (4)' '
+	git checkout test &&
+	git reset --hard side &&
+	EDITOR=true git rebase -i main &&
+	test "z$(cat git)" = zworld &&
+	test "z$(cat .git/PRE-REBASE-INPUT)" = zmain,
+
+'
+
+test_expect_success 'pre-rebase hook gets correct input (5)' '
+	git checkout test &&
+	git reset --hard side &&
+	EDITOR=true git rebase -i main test &&
+	test "z$(cat git)" = zworld &&
+	test "z$(cat .git/PRE-REBASE-INPUT)" = zmain,test
+'
+
+test_expect_success 'pre-rebase hook gets correct input (6)' '
+	git checkout test &&
+	git reset --hard side &&
+	git checkout main &&
+	EDITOR=true git rebase -i main test &&
+	test "z$(cat git)" = zworld &&
+	test "z$(cat .git/PRE-REBASE-INPUT)" = zmain,test
+'
+
+test_expect_success 'setup pre-rebase hook that fails' '
+	test_hook --setup --clobber pre-rebase <<-\EOF
+	false
+	EOF
+'
+
+test_expect_success 'pre-rebase hook stops rebase (1)' '
+	git checkout test &&
+	git reset --hard side &&
+	test_must_fail git rebase main &&
+	test "z$(git symbolic-ref HEAD)" = zrefs/heads/test &&
+	test 0 = $(git rev-list HEAD...side | wc -l)
+'
+
+test_expect_success 'pre-rebase hook stops rebase (2)' '
+	git checkout test &&
+	git reset --hard side &&
+	test_must_fail env EDITOR=: git rebase -i main &&
+	test "z$(git symbolic-ref HEAD)" = zrefs/heads/test &&
+	test 0 = $(git rev-list HEAD...side | wc -l)
+'
+
+test_expect_success 'rebase --no-verify overrides pre-rebase (1)' '
+	git checkout test &&
+	git reset --hard side &&
+	git rebase --no-verify main &&
+	test "z$(git symbolic-ref HEAD)" = zrefs/heads/test &&
+	test "z$(cat git)" = zworld
+'
+
+test_expect_success 'rebase --no-verify overrides pre-rebase (2)' '
+	git checkout test &&
+	git reset --hard side &&
+	EDITOR=true git rebase --no-verify -i main &&
+	test "z$(git symbolic-ref HEAD)" = zrefs/heads/test &&
+	test "z$(cat git)" = zworld
+'
+
+test_done