mirror of
https://github.com/git/git.git
synced 2024-11-28 20:44:04 +08:00
7a172b0dcb
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
117 lines
2.3 KiB
Bash
Executable File
117 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='git merge
|
|
|
|
Testing octopus merge when reducing parents to independent branches.'
|
|
|
|
. ./test-lib.sh
|
|
|
|
# 0 - 1
|
|
# \ 2
|
|
# \ 3
|
|
# \ 4 - 5
|
|
#
|
|
# So 1, 2, 3 and 5 should be kept, 4 should be avoided.
|
|
|
|
test_expect_success 'setup' '
|
|
echo c0 > c0.c &&
|
|
git add c0.c &&
|
|
git commit -m c0 &&
|
|
git tag c0 &&
|
|
echo c1 > c1.c &&
|
|
git add c1.c &&
|
|
git commit -m c1 &&
|
|
git tag c1 &&
|
|
git reset --hard c0 &&
|
|
echo c2 > c2.c &&
|
|
git add c2.c &&
|
|
git commit -m c2 &&
|
|
git tag c2 &&
|
|
git reset --hard c0 &&
|
|
echo c3 > c3.c &&
|
|
git add c3.c &&
|
|
git commit -m c3 &&
|
|
git tag c3 &&
|
|
git reset --hard c0 &&
|
|
echo c4 > c4.c &&
|
|
git add c4.c &&
|
|
git commit -m c4 &&
|
|
git tag c4 &&
|
|
echo c5 > c5.c &&
|
|
git add c5.c &&
|
|
git commit -m c5 &&
|
|
git tag c5
|
|
'
|
|
|
|
test_expect_success 'merge c1 with c2, c3, c4, c5' '
|
|
git reset --hard c1 &&
|
|
git merge c2 c3 c4 c5 &&
|
|
test "$(git rev-parse c1)" != "$(git rev-parse HEAD)" &&
|
|
test "$(git rev-parse c1)" = "$(git rev-parse HEAD^1)" &&
|
|
test "$(git rev-parse c2)" = "$(git rev-parse HEAD^2)" &&
|
|
test "$(git rev-parse c3)" = "$(git rev-parse HEAD^3)" &&
|
|
test "$(git rev-parse c5)" = "$(git rev-parse HEAD^4)" &&
|
|
git diff --exit-code &&
|
|
test -f c0.c &&
|
|
test -f c1.c &&
|
|
test -f c2.c &&
|
|
test -f c3.c &&
|
|
test -f c4.c &&
|
|
test -f c5.c
|
|
'
|
|
|
|
test_expect_success 'setup' '
|
|
for i in A B C D E
|
|
do
|
|
echo $i > $i.c &&
|
|
git add $i.c &&
|
|
git commit -m $i &&
|
|
git tag $i
|
|
done &&
|
|
git reset --hard A &&
|
|
for i in F G H I
|
|
do
|
|
echo $i > $i.c &&
|
|
git add $i.c &&
|
|
git commit -m $i &&
|
|
git tag $i
|
|
done
|
|
'
|
|
|
|
test_expect_success 'merge E and I' '
|
|
git reset --hard A &&
|
|
git merge E I
|
|
'
|
|
|
|
test_expect_success 'verify merge result' '
|
|
test $(git rev-parse HEAD^1) = $(git rev-parse E) &&
|
|
test $(git rev-parse HEAD^2) = $(git rev-parse I)
|
|
'
|
|
|
|
test_expect_success 'add conflicts' '
|
|
git reset --hard E &&
|
|
echo foo > file.c &&
|
|
git add file.c &&
|
|
git commit -m E2 &&
|
|
git tag E2 &&
|
|
git reset --hard I &&
|
|
echo bar >file.c &&
|
|
git add file.c &&
|
|
git commit -m I2 &&
|
|
git tag I2
|
|
'
|
|
|
|
test_expect_success 'merge E2 and I2, causing a conflict and resolve it' '
|
|
git reset --hard A &&
|
|
test_must_fail git merge E2 I2 &&
|
|
echo baz > file.c &&
|
|
git add file.c &&
|
|
git commit -m "resolve conflict"
|
|
'
|
|
|
|
test_expect_success 'verify merge result' '
|
|
test $(git rev-parse HEAD^1) = $(git rev-parse E2) &&
|
|
test $(git rev-parse HEAD^2) = $(git rev-parse I2)
|
|
'
|
|
test_done
|