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path: root/t/t7405-submodule-merge.sh
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#!/bin/sh
 
test_description='merging with submodules'
 
. ./test-lib.sh
 
#
# history
#
#        a --- c
#      /   \ /
# root      X
#      \   / \
#        b --- d
#
 
test_expect_success setup '
 
	mkdir sub &&
	(cd sub &&
	 git init &&
	 echo original > file &&
	 git add file &&
	 test_tick &&
	 git commit -m sub-root) &&
	git add sub &&
	test_tick &&
	git commit -m root &&
 
	git checkout -b a master &&
	(cd sub &&
	 echo A > file &&
	 git add file &&
	 test_tick &&
	 git commit -m sub-a) &&
	git add sub &&
	test_tick &&
	git commit -m a &&
 
	git checkout -b b master &&
	(cd sub &&
	 echo B > file &&
	 git add file &&
	 test_tick &&
	 git commit -m sub-b) &&
	git add sub &&
	test_tick &&
	git commit -m b
 
	git checkout -b c a &&
	git merge -s ours b &&
 
	git checkout -b d b &&
	git merge -s ours a
'
 
test_expect_success 'merging with modify/modify conflict' '
 
	git checkout -b test1 a &&
	test_must_fail git merge b &&
	test -f .git/MERGE_MSG &&
	git diff &&
	test -n "$(git ls-files -u)"
'
 
test_expect_success 'merging with a modify/modify conflict between merge bases' '
 
	git reset --hard HEAD &&
	git checkout -b test2 c &&
	git merge d
 
'
 
test_done