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-rwxr-xr-xt/t5407-post-rewrite-hook.sh265
1 files changed, 265 insertions, 0 deletions
diff --git a/t/t5407-post-rewrite-hook.sh b/t/t5407-post-rewrite-hook.sh
new file mode 100755
index 0000000..5f3ff05
--- /dev/null
+++ b/t/t5407-post-rewrite-hook.sh
@@ -0,0 +1,265 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Thomas Rast
+#
+
+test_description='Test the post-rewrite hook.'
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ test_commit A foo A &&
+ test_commit B foo B &&
+ test_commit C foo C &&
+ test_commit D foo D &&
+ git checkout A^0 &&
+ test_commit E bar E &&
+ test_commit F foo F &&
+ git checkout main &&
+
+ test_hook --setup post-rewrite <<-EOF
+ echo \$@ > "$TRASH_DIRECTORY"/post-rewrite.args
+ cat > "$TRASH_DIRECTORY"/post-rewrite.data
+ EOF
+'
+
+clear_hook_input () {
+ rm -f post-rewrite.args post-rewrite.data
+}
+
+verify_hook_input () {
+ test_cmp expected.args "$TRASH_DIRECTORY"/post-rewrite.args &&
+ test_cmp expected.data "$TRASH_DIRECTORY"/post-rewrite.data
+}
+
+test_expect_success 'git commit --amend' '
+ clear_hook_input &&
+ echo "D new message" > newmsg &&
+ oldsha=$(git rev-parse HEAD^0) &&
+ git commit -Fnewmsg --amend &&
+ echo amend > expected.args &&
+ echo $oldsha $(git rev-parse HEAD^0) > expected.data &&
+ verify_hook_input
+'
+
+test_expect_success 'git commit --amend --no-post-rewrite' '
+ clear_hook_input &&
+ echo "D new message again" > newmsg &&
+ git commit --no-post-rewrite -Fnewmsg --amend &&
+ test ! -f post-rewrite.args &&
+ test ! -f post-rewrite.data
+'
+
+test_expect_success 'git rebase --apply' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase --apply --onto A B &&
+ echo C > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD^)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase --apply --skip' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase --apply --onto A B &&
+ test_must_fail git rebase --skip &&
+ echo D > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD^)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase --apply --skip the last one' '
+ git reset --hard F &&
+ clear_hook_input &&
+ test_must_fail git rebase --apply --onto D A &&
+ git rebase --skip &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse E) $(git rev-parse HEAD)
+ $(git rev-parse F) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -m' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase -m --onto A B &&
+ echo C > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD^)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -m --skip' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase -m --onto A B &&
+ test_must_fail git rebase --skip &&
+ echo D > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD^)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase with implicit use of merge backend' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase --keep-empty --onto A B &&
+ echo C > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD^)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase --skip with implicit use of merge backend' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_must_fail git rebase --keep-empty --onto A B &&
+ test_must_fail git rebase --skip &&
+ echo D > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD^)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+set_fake_editor
+
+# Helper to work around the lack of one-shot exporting for
+# test_must_fail (as it is a shell function)
+test_fail_interactive_rebase () {
+ (
+ FAKE_LINES="$1" &&
+ shift &&
+ export FAKE_LINES &&
+ test_must_fail git rebase -i "$@"
+ )
+}
+
+test_expect_success 'git rebase -i (unchanged)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_fail_interactive_rebase "1 2" --onto A B &&
+ echo C > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD^)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -i (skip)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_fail_interactive_rebase "2" --onto A B &&
+ echo D > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -i (squash)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ test_fail_interactive_rebase "1 squash 2" --onto A B &&
+ echo C > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -i (fixup without conflict)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ FAKE_LINES="1 fixup 2" git rebase -i B &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -i (double edit)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ FAKE_LINES="edit 1 edit 2" git rebase -i B &&
+ git rebase --continue &&
+ echo something > foo &&
+ git add foo &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD^)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_expect_success 'git rebase -i (exec)' '
+ git reset --hard D &&
+ clear_hook_input &&
+ FAKE_LINES="edit 1 exec_false 2" git rebase -i B &&
+ echo something >bar &&
+ git add bar &&
+ # Fails because of exec false
+ test_must_fail git rebase --continue &&
+ git rebase --continue &&
+ echo rebase >expected.args &&
+ cat >expected.data <<-EOF &&
+ $(git rev-parse C) $(git rev-parse HEAD^)
+ $(git rev-parse D) $(git rev-parse HEAD)
+ EOF
+ verify_hook_input
+'
+
+test_done