mirror of
https://github.com/git/git
synced 2024-08-28 20:20:07 +00:00
![Ondřej Bílka](/assets/img/avatar_default.png)
Signed-off-by: Ondřej Bílka <neleai@seznam.cz> Reviewed-by: Marc Branchaud <marcnarc@xiplink.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
157 lines
3.6 KiB
Bash
Executable file
157 lines
3.6 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='git merge
|
|
|
|
Testing pull.* configuration parsing.'
|
|
|
|
. ./test-lib.sh
|
|
|
|
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
|
|
'
|
|
|
|
test_expect_success 'merge c1 with c2' '
|
|
git reset --hard c1 &&
|
|
test -f c0.c &&
|
|
test -f c1.c &&
|
|
test ! -f c2.c &&
|
|
test ! -f c3.c &&
|
|
git merge c2 &&
|
|
test -f c1.c &&
|
|
test -f c2.c
|
|
'
|
|
|
|
test_expect_success 'merge c1 with c2 (ours in pull.twohead)' '
|
|
git reset --hard c1 &&
|
|
git config pull.twohead ours &&
|
|
git merge c2 &&
|
|
test -f c1.c &&
|
|
! test -f c2.c
|
|
'
|
|
|
|
test_expect_success 'merge c1 with c2 and c3 (recursive in pull.octopus)' '
|
|
git reset --hard c1 &&
|
|
git config pull.octopus "recursive" &&
|
|
test_must_fail git merge c2 c3 &&
|
|
test "$(git rev-parse c1)" = "$(git rev-parse HEAD)"
|
|
'
|
|
|
|
test_expect_success 'merge c1 with c2 and c3 (recursive and octopus in pull.octopus)' '
|
|
git reset --hard c1 &&
|
|
git config pull.octopus "recursive octopus" &&
|
|
git merge c2 c3 &&
|
|
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)" &&
|
|
git diff --exit-code &&
|
|
test -f c0.c &&
|
|
test -f c1.c &&
|
|
test -f c2.c &&
|
|
test -f c3.c
|
|
'
|
|
|
|
conflict_count()
|
|
{
|
|
{
|
|
git diff-files --name-only
|
|
git ls-files --unmerged
|
|
} | wc -l
|
|
}
|
|
|
|
# c4 - c5
|
|
# \ c6
|
|
#
|
|
# There are two conflicts here:
|
|
#
|
|
# 1) Because foo.c is renamed to bar.c, recursive will handle this,
|
|
# resolve won't.
|
|
#
|
|
# 2) One in conflict.c and that will always fail.
|
|
|
|
test_expect_success 'setup conflicted merge' '
|
|
git reset --hard c0 &&
|
|
echo A >conflict.c &&
|
|
git add conflict.c &&
|
|
echo contents >foo.c &&
|
|
git add foo.c &&
|
|
git commit -m c4 &&
|
|
git tag c4 &&
|
|
echo B >conflict.c &&
|
|
git add conflict.c &&
|
|
git mv foo.c bar.c &&
|
|
git commit -m c5 &&
|
|
git tag c5 &&
|
|
git reset --hard c4 &&
|
|
echo C >conflict.c &&
|
|
git add conflict.c &&
|
|
echo secondline >> foo.c &&
|
|
git add foo.c &&
|
|
git commit -m c6 &&
|
|
git tag c6
|
|
'
|
|
|
|
# First do the merge with resolve and recursive then verify that
|
|
# recursive is chosen.
|
|
|
|
test_expect_success 'merge picks up the best result' '
|
|
git config --unset-all pull.twohead &&
|
|
git reset --hard c5 &&
|
|
test_must_fail git merge -s resolve c6 &&
|
|
resolve_count=$(conflict_count) &&
|
|
git reset --hard c5 &&
|
|
test_must_fail git merge -s recursive c6 &&
|
|
recursive_count=$(conflict_count) &&
|
|
git reset --hard c5 &&
|
|
test_must_fail git merge -s recursive -s resolve c6 &&
|
|
auto_count=$(conflict_count) &&
|
|
test $auto_count = $recursive_count &&
|
|
test $auto_count != $resolve_count
|
|
'
|
|
|
|
test_expect_success 'merge picks up the best result (from config)' '
|
|
git config pull.twohead "recursive resolve" &&
|
|
git reset --hard c5 &&
|
|
test_must_fail git merge -s resolve c6 &&
|
|
resolve_count=$(conflict_count) &&
|
|
git reset --hard c5 &&
|
|
test_must_fail git merge -s recursive c6 &&
|
|
recursive_count=$(conflict_count) &&
|
|
git reset --hard c5 &&
|
|
test_must_fail git merge c6 &&
|
|
auto_count=$(conflict_count) &&
|
|
test $auto_count = $recursive_count &&
|
|
test $auto_count != $resolve_count
|
|
'
|
|
|
|
test_expect_success 'merge errors out on invalid strategy' '
|
|
git config pull.twohead "foobar" &&
|
|
git reset --hard c5 &&
|
|
test_must_fail git merge c6
|
|
'
|
|
|
|
test_expect_success 'merge errors out on invalid strategy' '
|
|
git config --unset-all pull.twohead &&
|
|
git reset --hard c5 &&
|
|
test_must_fail git merge -s "resolve recursive" c6
|
|
'
|
|
|
|
test_done
|