Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

1 files changed, 196 insertions, 0 deletions

diff --git a/t/t3508-cherry-pick-many-commits.sh b/t/t3508-cherry-pick-many-commits.sh
new file mode 100755
index 000000000000..b457333e1865
--- /dev/null
+++ b/t/t3508-cherry-pick-many-commits.sh
@@ -0,0 +1,196 @@
+#!/bin/sh
+
+test_description='test cherry-picking many commits'
+
+. ./test-lib.sh
+
+check_head_differs_from() {
+	! test_cmp_rev HEAD "$1"
+}
+
+check_head_equals() {
+	test_cmp_rev HEAD "$1"
+}
+
+test_expect_success setup '
+	echo first > file1 &&
+	git add file1 &&
+	test_tick &&
+	git commit -m "first" &&
+	git tag first &&
+
+	git checkout -b other &&
+	for val in second third fourth
+	do
+		echo $val >> file1 &&
+		git add file1 &&
+		test_tick &&
+		git commit -m "$val" &&
+		git tag $val
+	done
+'
+
+test_expect_success 'cherry-pick first..fourth works' '
+	git checkout -f master &&
+	git reset --hard first &&
+	test_tick &&
+	git cherry-pick first..fourth &&
+	git diff --quiet other &&
+	git diff --quiet HEAD other &&
+	check_head_differs_from fourth
+'
+
+test_expect_success 'cherry-pick three one two works' '
+	git checkout -f first &&
+	test_commit one &&
+	test_commit two &&
+	test_commit three &&
+	git checkout -f master &&
+	git reset --hard first &&
+	git cherry-pick three one two &&
+	git diff --quiet three &&
+	git diff --quiet HEAD three &&
+	test "$(git log --reverse --format=%s first..)" = "three
+one
+two"
+'
+
+test_expect_success 'cherry-pick three one two: fails' '
+	git checkout -f master &&
+	git reset --hard first &&
+	test_must_fail git cherry-pick three one two:
+'
+
+test_expect_success 'output to keep user entertained during multi-pick' '
+	cat <<-\EOF >expected &&
+	[master OBJID] second
+	 Author: A U Thor <author@example.com>
+	 Date: Thu Apr 7 15:14:13 2005 -0700
+	 1 file changed, 1 insertion(+)
+	[master OBJID] third
+	 Author: A U Thor <author@example.com>
+	 Date: Thu Apr 7 15:15:13 2005 -0700
+	 1 file changed, 1 insertion(+)
+	[master OBJID] fourth
+	 Author: A U Thor <author@example.com>
+	 Date: Thu Apr 7 15:16:13 2005 -0700
+	 1 file changed, 1 insertion(+)
+	EOF
+
+	git checkout -f master &&
+	git reset --hard first &&
+	test_tick &&
+	git cherry-pick first..fourth >actual &&
+	sed -e "s/$_x05[0-9a-f][0-9a-f]/OBJID/" <actual >actual.fuzzy &&
+	test_line_count -ge 3 actual.fuzzy &&
+	test_i18ncmp expected actual.fuzzy
+'
+
+test_expect_success 'cherry-pick --strategy resolve first..fourth works' '
+	git checkout -f master &&
+	git reset --hard first &&
+	test_tick &&
+	git cherry-pick --strategy resolve first..fourth &&
+	git diff --quiet other &&
+	git diff --quiet HEAD other &&
+	check_head_differs_from fourth
+'
+
+test_expect_success 'output during multi-pick indicates merge strategy' '
+	cat <<-\EOF >expected &&
+	Trying simple merge.
+	[master OBJID] second
+	 Author: A U Thor <author@example.com>
+	 Date: Thu Apr 7 15:14:13 2005 -0700
+	 1 file changed, 1 insertion(+)
+	Trying simple merge.
+	[master OBJID] third
+	 Author: A U Thor <author@example.com>
+	 Date: Thu Apr 7 15:15:13 2005 -0700
+	 1 file changed, 1 insertion(+)
+	Trying simple merge.
+	[master OBJID] fourth
+	 Author: A U Thor <author@example.com>
+	 Date: Thu Apr 7 15:16:13 2005 -0700
+	 1 file changed, 1 insertion(+)
+	EOF
+
+	git checkout -f master &&
+	git reset --hard first &&
+	test_tick &&
+	git cherry-pick --strategy resolve first..fourth >actual &&
+	sed -e "s/$_x05[0-9a-f][0-9a-f]/OBJID/" <actual >actual.fuzzy &&
+	test_i18ncmp expected actual.fuzzy
+'
+
+test_expect_success 'cherry-pick --ff first..fourth works' '
+	git checkout -f master &&
+	git reset --hard first &&
+	test_tick &&
+	git cherry-pick --ff first..fourth &&
+	git diff --quiet other &&
+	git diff --quiet HEAD other &&
+	check_head_equals fourth
+'
+
+test_expect_success 'cherry-pick -n first..fourth works' '
+	git checkout -f master &&
+	git reset --hard first &&
+	test_tick &&
+	git cherry-pick -n first..fourth &&
+	git diff --quiet other &&
+	git diff --cached --quiet other &&
+	git diff --quiet HEAD first
+'
+
+test_expect_success 'revert first..fourth works' '
+	git checkout -f master &&
+	git reset --hard fourth &&
+	test_tick &&
+	git revert first..fourth &&
+	git diff --quiet first &&
+	git diff --cached --quiet first &&
+	git diff --quiet HEAD first
+'
+
+test_expect_success 'revert ^first fourth works' '
+	git checkout -f master &&
+	git reset --hard fourth &&
+	test_tick &&
+	git revert ^first fourth &&
+	git diff --quiet first &&
+	git diff --cached --quiet first &&
+	git diff --quiet HEAD first
+'
+
+test_expect_success 'revert fourth fourth~1 fourth~2 works' '
+	git checkout -f master &&
+	git reset --hard fourth &&
+	test_tick &&
+	git revert fourth fourth~1 fourth~2 &&
+	git diff --quiet first &&
+	git diff --cached --quiet first &&
+	git diff --quiet HEAD first
+'
+
+test_expect_success 'cherry-pick -3 fourth works' '
+	git checkout -f master &&
+	git reset --hard first &&
+	test_tick &&
+	git cherry-pick -3 fourth &&
+	git diff --quiet other &&
+	git diff --quiet HEAD other &&
+	check_head_differs_from fourth
+'
+
+test_expect_success 'cherry-pick --stdin works' '
+	git checkout -f master &&
+	git reset --hard first &&
+	test_tick &&
+	git rev-list --reverse first..fourth | git cherry-pick --stdin &&
+	git diff --quiet other &&
+	git diff --quiet HEAD other &&
+	check_head_differs_from fourth
+'
+
+test_done