t/t7610-mergetool.sh - git - Git at Google

 #!/bin/sh
 #
 # Copyright (c) 2008 Charles Bailey
 #

 test_description='git mergetool

 Testing basic merge tool invocation'

 . ./test-lib.sh

 # All the mergetool test work by checking out a temporary branch based
 # off 'branch1' and then merging in master and checking the results of
 # running mergetool

 test_expect_success 'setup' '
 	test_config rerere.enabled true &&
 	echo master >file1 &&
 	echo master spaced >"spaced name" &&
 	echo master file11 >file11 &&
 	echo master file12 >file12 &&
 	echo master file13 >file13 &&
 	echo master file14 >file14 &&
 	mkdir subdir &&
 	echo master sub >subdir/file3 &&
 	test_create_repo submod &&
 	(
 		cd submod &&
 		: >foo &&
 		git add foo &&
 		git commit -m "Add foo"
 	) &&
 	git submodule add git://example.com/submod submod &&
 	git add file1 "spaced name" file1[1-4] subdir/file3 .gitmodules submod &&
 	git commit -m "add initial versions" &&

 	git checkout -b branch1 master &&
 	git submodule update -N &&
 	echo branch1 change >file1 &&
 	echo branch1 newfile >file2 &&
 	echo branch1 spaced >"spaced name" &&
 	echo branch1 both added >both &&
 	echo branch1 change file11 >file11 &&
 	echo branch1 change file13 >file13 &&
 	echo branch1 sub >subdir/file3 &&
 	(
 		cd submod &&
 		echo branch1 submodule >bar &&
 		git add bar &&
 		git commit -m "Add bar on branch1" &&
 		git checkout -b submod-branch1
 	) &&
 	git add file1 "spaced name" file11 file13 file2 subdir/file3 submod &&
 	git add both &&
 	git rm file12 &&
 	git commit -m "branch1 changes" &&

 	git checkout -b stash1 master &&
 	echo stash1 change file11 >file11 &&
 	git add file11 &&
 	git commit -m "stash1 changes" &&

 	git checkout -b stash2 master &&
 	echo stash2 change file11 >file11 &&
 	git add file11 &&
 	git commit -m "stash2 changes" &&

 	git checkout master &&
 	git submodule update -N &&
 	echo master updated >file1 &&
 	echo master new >file2 &&
 	echo master updated spaced >"spaced name" &&
 	echo master both added >both &&
 	echo master updated file12 >file12 &&
 	echo master updated file14 >file14 &&
 	echo master new sub >subdir/file3 &&
 	(
 		cd submod &&
 		echo master submodule >bar &&
 		git add bar &&
 		git commit -m "Add bar on master" &&
 		git checkout -b submod-master
 	) &&
 	git add file1 "spaced name" file12 file14 file2 subdir/file3 submod &&
 	git add both &&
 	git rm file11 &&
 	git commit -m "master updates" &&

 	git config merge.tool mytool &&
 	git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" &&
 	git config mergetool.mytool.trustExitCode true &&
 	git config mergetool.mybase.cmd "cat \"\$BASE\" >\"\$MERGED\"" &&
 	git config mergetool.mybase.trustExitCode true
 '

 test_expect_success 'custom mergetool' '
 	git checkout -b test1 branch1 &&
 	git submodule update -N &&
 	test_must_fail git merge master >/dev/null 2>&1 &&
 	( yes "" | git mergetool both >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool file1 file1 ) &&
 	( yes "" | git mergetool file2 "spaced name" >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file12 >/dev/null 2>&1 ) &&
 	( yes "l" | git mergetool submod >/dev/null 2>&1 ) &&
 	test "$(cat file1)" = "master updated" &&
 	test "$(cat file2)" = "master new" &&
 	test "$(cat subdir/file3)" = "master new sub" &&
 	test "$(cat submod/bar)" = "branch1 submodule" &&
 	git commit -m "branch1 resolved with mergetool"
 '

 test_expect_success 'mergetool crlf' '
 	test_config core.autocrlf true &&
 	git checkout -b test2 branch1 &&
 	test_must_fail git merge master >/dev/null 2>&1 &&
 	( yes "" | git mergetool file1 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool file2 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool "spaced name" >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool both >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file12 >/dev/null 2>&1 ) &&
 	( yes "r" | git mergetool submod >/dev/null 2>&1 ) &&
 	test "$(printf x | cat file1 -)" = "$(printf "master updated\r\nx")" &&
 	test "$(printf x | cat file2 -)" = "$(printf "master new\r\nx")" &&
 	test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" &&
 	git submodule update -N &&
 	test "$(cat submod/bar)" = "master submodule" &&
 	git commit -m "branch1 resolved with mergetool - autocrlf" &&
 	test_config core.autocrlf false &&
 	git reset --hard
 '

 test_expect_success 'mergetool in subdir' '
 	git checkout -b test3 branch1 &&
 	git submodule update -N &&
 	(
 		cd subdir &&
 		test_must_fail git merge master >/dev/null 2>&1 &&
 		( yes "" | git mergetool file3 >/dev/null 2>&1 ) &&
 		test "$(cat file3)" = "master new sub"
 	)
 '

 test_expect_success 'mergetool on file in parent dir' '
 	(
 		cd subdir &&
 		( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) &&
 		( yes "" | git mergetool ../file2 ../spaced\ name >/dev/null 2>&1 ) &&
 		( yes "" | git mergetool ../both >/dev/null 2>&1 ) &&
 		( yes "d" | git mergetool ../file11 >/dev/null 2>&1 ) &&
 		( yes "d" | git mergetool ../file12 >/dev/null 2>&1 ) &&
 		( yes "l" | git mergetool ../submod >/dev/null 2>&1 ) &&
 		test "$(cat ../file1)" = "master updated" &&
 		test "$(cat ../file2)" = "master new" &&
 		test "$(cat ../submod/bar)" = "branch1 submodule" &&
 		git commit -m "branch1 resolved with mergetool - subdir"
 	)
 '

 test_expect_success 'mergetool skips autoresolved' '
 	git checkout -b test4 branch1 &&
 	git submodule update -N &&
 	test_must_fail git merge master &&
 	test -n "$(git ls-files -u)" &&
 	( yes "d" | git mergetool file11 >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file12 >/dev/null 2>&1 ) &&
 	( yes "l" | git mergetool submod >/dev/null 2>&1 ) &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git reset --hard
 '

 test_expect_success 'mergetool merges all from subdir' '
 	test_config rerere.enabled false &&
 	(
 		cd subdir &&
 		test_must_fail git merge master &&
 		( yes "r" | git mergetool ../submod ) &&
 		( yes "d" "d" | git mergetool --no-prompt ) &&
 		test "$(cat ../file1)" = "master updated" &&
 		test "$(cat ../file2)" = "master new" &&
 		test "$(cat file3)" = "master new sub" &&
 		( cd .. && git submodule update -N ) &&
 		test "$(cat ../submod/bar)" = "master submodule" &&
 		git commit -m "branch2 resolved by mergetool from subdir"
 	)
 '

 test_expect_success 'mergetool skips resolved paths when rerere is active' '
 	test_config rerere.enabled true &&
 	rm -rf .git/rr-cache &&
 	git checkout -b test5 branch1 &&
 	git submodule update -N &&
 	test_must_fail git merge master >/dev/null 2>&1 &&
 	( yes "l" | git mergetool --no-prompt submod >/dev/null 2>&1 ) &&
 	( yes "d" "d" | git mergetool --no-prompt >/dev/null 2>&1 ) &&
 	git submodule update -N &&
 	output="$(yes "n" | git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git reset --hard
 '

 test_expect_success 'conflicted stash sets up rerere'  '
 	test_config rerere.enabled true &&
 	git checkout stash1 &&
 	echo "Conflicting stash content" >file11 &&
 	git stash &&

 	git checkout --detach stash2 &&
 	test_must_fail git stash apply &&

 	test -n "$(git ls-files -u)" &&
 	conflicts="$(git rerere remaining)" &&
 	test "$conflicts" = "file11" &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" != "No files need merging" &&

 	git commit -am "save the stash resolution" &&

 	git reset --hard stash2 &&
 	test_must_fail git stash apply &&

 	test -n "$(git ls-files -u)" &&
 	conflicts="$(git rerere remaining)" &&
 	test -z "$conflicts" &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging"
 '

 test_expect_success 'mergetool takes partial path' '
 	git reset --hard &&
 	test_config rerere.enabled false &&
 	git checkout -b test12 branch1 &&
 	git submodule update -N &&
 	test_must_fail git merge master &&

 	( yes "" | git mergetool subdir ) &&

 	test "$(cat subdir/file3)" = "master new sub" &&
 	git reset --hard
 '

 test_expect_success 'mergetool delete/delete conflict' '
 	git checkout -b delete-base branch1 &&
 	mkdir -p a/a &&
 	(echo one; echo two; echo 3; echo 4) >a/a/file.txt &&
 	git add a/a/file.txt &&
 	git commit -m"base file" &&
 	git checkout -b move-to-b delete-base &&
 	mkdir -p b/b &&
 	git mv a/a/file.txt b/b/file.txt &&
 	(echo one; echo two; echo 4) >b/b/file.txt &&
 	git commit -a -m"move to b" &&
 	git checkout -b move-to-c delete-base &&
 	mkdir -p c/c &&
 	git mv a/a/file.txt c/c/file.txt &&
 	(echo one; echo two; echo 3) >c/c/file.txt &&
 	git commit -a -m"move to c" &&
 	test_must_fail git merge move-to-b &&
 	echo d | git mergetool a/a/file.txt &&
 	! test -f a/a/file.txt &&
 	git reset --hard HEAD &&
 	test_must_fail git merge move-to-b &&
 	echo m | git mergetool a/a/file.txt &&
 	test -f b/b/file.txt &&
 	git reset --hard HEAD &&
 	test_must_fail git merge move-to-b &&
 	! echo a | git mergetool a/a/file.txt &&
 	! test -f a/a/file.txt &&
 	git reset --hard HEAD
 '

 test_expect_success 'mergetool produces no errors when keepBackup is used' '
 	test_config mergetool.keepBackup true &&
 	test_must_fail git merge move-to-b &&
 	: >expect &&
 	echo d | git mergetool a/a/file.txt 2>actual &&
 	test_cmp expect actual &&
 	! test -d a &&
 	git reset --hard HEAD
 '

 test_expect_success 'mergetool honors tempfile config for deleted files' '
 	test_config mergetool.keepTemporaries false &&
 	test_must_fail git merge move-to-b &&
 	echo d | git mergetool a/a/file.txt &&
 	! test -d a &&
 	git reset --hard HEAD
 '

 test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' '
 	test_config mergetool.keepTemporaries true &&
 	test_must_fail git merge move-to-b &&
 	! (echo a; echo n) | git mergetool a/a/file.txt &&
 	test -d a/a &&
 	cat >expect <<-\EOF &&
 	file_BASE_.txt
 	file_LOCAL_.txt
 	file_REMOTE_.txt
 	EOF
 	ls -1 a/a | sed -e "s/[0-9]*//g" >actual &&
 	test_cmp expect actual &&
 	git clean -fdx &&
 	git reset --hard HEAD
 '

 test_expect_success 'deleted vs modified submodule' '
 	git checkout -b test6 branch1 &&
 	git submodule update -N &&
 	mv submod submod-movedaside &&
 	git rm --cached submod &&
 	git commit -m "Submodule deleted from branch" &&
 	git checkout -b test6.a test6 &&
 	test_must_fail git merge master &&
 	test -n "$(git ls-files -u)" &&
 	( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool both >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
 	( yes "r" | git mergetool submod ) &&
 	rmdir submod && mv submod-movedaside submod &&
 	test "$(cat submod/bar)" = "branch1 submodule" &&
 	git submodule update -N &&
 	test "$(cat submod/bar)" = "master submodule" &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git commit -m "Merge resolved by keeping module" &&

 	mv submod submod-movedaside &&
 	git checkout -b test6.b test6 &&
 	git submodule update -N &&
 	test_must_fail git merge master &&
 	test -n "$(git ls-files -u)" &&
 	( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool both >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
 	( yes "l" | git mergetool submod ) &&
 	test ! -e submod &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git commit -m "Merge resolved by deleting module" &&

 	mv submod-movedaside submod &&
 	git checkout -b test6.c master &&
 	git submodule update -N &&
 	test_must_fail git merge test6 &&
 	test -n "$(git ls-files -u)" &&
 	( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool both >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
 	( yes "r" | git mergetool submod ) &&
 	test ! -e submod &&
 	test -d submod.orig &&
 	git submodule update -N &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git commit -m "Merge resolved by deleting module" &&
 	mv submod.orig submod &&

 	git checkout -b test6.d master &&
 	git submodule update -N &&
 	test_must_fail git merge test6 &&
 	test -n "$(git ls-files -u)" &&
 	( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool both >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
 	( yes "l" | git mergetool submod ) &&
 	test "$(cat submod/bar)" = "master submodule" &&
 	git submodule update -N &&
 	test "$(cat submod/bar)" = "master submodule" &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git commit -m "Merge resolved by keeping module" &&
 	git reset --hard HEAD
 '

 test_expect_success 'file vs modified submodule' '
 	git checkout -b test7 branch1 &&
 	git submodule update -N &&
 	mv submod submod-movedaside &&
 	git rm --cached submod &&
 	echo not a submodule >submod &&
 	git add submod &&
 	git commit -m "Submodule path becomes file" &&
 	git checkout -b test7.a branch1 &&
 	test_must_fail git merge master &&
 	test -n "$(git ls-files -u)" &&
 	( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool both >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
 	( yes "r" | git mergetool submod ) &&
 	rmdir submod && mv submod-movedaside submod &&
 	test "$(cat submod/bar)" = "branch1 submodule" &&
 	git submodule update -N &&
 	test "$(cat submod/bar)" = "master submodule" &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git commit -m "Merge resolved by keeping module" &&

 	mv submod submod-movedaside &&
 	git checkout -b test7.b test7 &&
 	test_must_fail git merge master &&
 	test -n "$(git ls-files -u)" &&
 	( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool both >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
 	( yes "l" | git mergetool submod ) &&
 	git submodule update -N &&
 	test "$(cat submod)" = "not a submodule" &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git commit -m "Merge resolved by keeping file" &&

 	git checkout -b test7.c master &&
 	rmdir submod && mv submod-movedaside submod &&
 	test ! -e submod.orig &&
 	git submodule update -N &&
 	test_must_fail git merge test7 &&
 	test -n "$(git ls-files -u)" &&
 	( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool both >/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
 	( yes "r" | git mergetool submod ) &&
 	test -d submod.orig &&
 	git submodule update -N &&
 	test "$(cat submod)" = "not a submodule" &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git commit -m "Merge resolved by keeping file" &&

 	git checkout -b test7.d master &&
 	rmdir submod && mv submod.orig submod &&
 	git submodule update -N &&
 	test_must_fail git merge test7 &&
 	test -n "$(git ls-files -u)" &&
 	( yes "" | git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
 	( yes "" | git mergetool both>/dev/null 2>&1 ) &&
 	( yes "d" | git mergetool file11 file12 >/dev/null 2>&1 ) &&
 	( yes "l" | git mergetool submod ) &&
 	test "$(cat submod/bar)" = "master submodule" &&
 	git submodule update -N &&
 	test "$(cat submod/bar)" = "master submodule" &&
 	output="$(git mergetool --no-prompt)" &&
 	test "$output" = "No files need merging" &&
 	git commit -m "Merge resolved by keeping module"
 '

 test_expect_success 'submodule in subdirectory' '
 	git checkout -b test10 branch1 &&
 	git submodule update -N &&
 	(
 		cd subdir &&
 		test_create_repo subdir_module &&
 		(
 		cd subdir_module &&
 		: >file15 &&
 		git add file15 &&
 		git commit -m "add initial versions"
 		)
 	) &&
 	git submodule add git://example.com/subsubmodule subdir/subdir_module &&
 	git add subdir/subdir_module &&
 	git commit -m "add submodule in subdirectory" &&

 	git checkout -b test10.a test10 &&
 	git submodule update -N &&
 	(
 	cd subdir/subdir_module &&
 		git checkout -b super10.a &&
 		echo test10.a >file15 &&
 		git add file15 &&
 		git commit -m "on branch 10.a"
 	) &&
 	git add subdir/subdir_module &&
 	git commit -m "change submodule in subdirectory on test10.a" &&

 	git checkout -b test10.b test10 &&
 	git submodule update -N &&
 	(
 		cd subdir/subdir_module &&
 		git checkout -b super10.b &&
 		echo test10.b >file15 &&
 		git add file15 &&
 		git commit -m "on branch 10.b"
 	) &&
 	git add subdir/subdir_module &&
 	git commit -m "change submodule in subdirectory on test10.b" &&

 	test_must_fail git merge test10.a >/dev/null 2>&1 &&
 	(
 		cd subdir &&
 		( yes "l" | git mergetool subdir_module )
 	) &&
 	test "$(cat subdir/subdir_module/file15)" = "test10.b" &&
 	git submodule update -N &&
 	test "$(cat subdir/subdir_module/file15)" = "test10.b" &&
 	git reset --hard &&
 	git submodule update -N &&

 	test_must_fail git merge test10.a >/dev/null 2>&1 &&
 	( yes "r" | git mergetool subdir/subdir_module ) &&
 	test "$(cat subdir/subdir_module/file15)" = "test10.b" &&
 	git submodule update -N &&
 	test "$(cat subdir/subdir_module/file15)" = "test10.a" &&
 	git commit -m "branch1 resolved with mergetool" &&
 	rm -rf subdir/subdir_module
 '

 test_expect_success 'directory vs modified submodule' '
 	git checkout -b test11 branch1 &&
 	mv submod submod-movedaside &&
 	git rm --cached submod &&
 	mkdir submod &&
 	echo not a submodule >submod/file16 &&
 	git add submod/file16 &&
 	git commit -m "Submodule path becomes directory" &&

 	test_must_fail git merge master &&
 	test -n "$(git ls-files -u)" &&
 	( yes "l" | git mergetool submod ) &&
 	test "$(cat submod/file16)" = "not a submodule" &&
 	rm -rf submod.orig &&

 	git reset --hard >/dev/null 2>&1 &&
 	test_must_fail git merge master &&
 	test -n "$(git ls-files -u)" &&
 	test ! -e submod.orig &&
 	( yes "r" | git mergetool submod ) &&
 	test -d submod.orig &&
 	test "$(cat submod.orig/file16)" = "not a submodule" &&
 	rm -r submod.orig &&
 	mv submod-movedaside/.git submod &&
 	( cd submod && git clean -f && git reset --hard ) &&
 	git submodule update -N &&
 	test "$(cat submod/bar)" = "master submodule" &&
 	git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside &&

 	git checkout -b test11.c master &&
 	git submodule update -N &&
 	test_must_fail git merge test11 &&
 	test -n "$(git ls-files -u)" &&
 	( yes "l" | git mergetool submod ) &&
 	git submodule update -N &&
 	test "$(cat submod/bar)" = "master submodule" &&

 	git reset --hard >/dev/null 2>&1 &&
 	git submodule update -N &&
 	test_must_fail git merge test11 &&
 	test -n "$(git ls-files -u)" &&
 	test ! -e submod.orig &&
 	( yes "r" | git mergetool submod ) &&
 	test "$(cat submod/file16)" = "not a submodule" &&

 	git reset --hard master >/dev/null 2>&1 &&
 	( cd submod && git clean -f && git reset --hard ) &&
 	git submodule update -N
 '

 test_expect_success 'file with no base' '
 	git checkout -b test13 branch1 &&
 	test_must_fail git merge master &&
 	git mergetool --no-prompt --tool mybase -- both &&
 	>expected &&
 	test_cmp both expected &&
 	git reset --hard master >/dev/null 2>&1
 '

 test_expect_success 'custom commands override built-ins' '
 	git checkout -b test14 branch1 &&
 	test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" &&
 	test_config mergetool.defaults.trustExitCode true &&
 	test_must_fail git merge master &&
 	git mergetool --no-prompt --tool defaults -- both &&
 	echo master both added >expected &&
 	test_cmp both expected &&
 	git reset --hard master >/dev/null 2>&1
 '

 test_expect_success 'filenames seen by tools start with ./' '
 	git checkout -b test15 branch1 &&
 	test_config mergetool.writeToTemp false &&
 	test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
 	test_config mergetool.myecho.trustExitCode true &&
 	test_must_fail git merge master &&
 	git mergetool --no-prompt --tool myecho -- both >actual &&
 	grep ^\./both_LOCAL_ actual >/dev/null &&
 	git reset --hard master >/dev/null 2>&1
 '

 test_expect_success 'temporary filenames are used with mergetool.writeToTemp' '
 	git checkout -b test16 branch1 &&
 	test_config mergetool.writeToTemp true &&
 	test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
 	test_config mergetool.myecho.trustExitCode true &&
 	test_must_fail git merge master &&
 	git mergetool --no-prompt --tool myecho -- both >actual &&
 	test_must_fail grep ^\./both_LOCAL_ actual >/dev/null &&
 	grep /both_LOCAL_ actual >/dev/null &&
 	git reset --hard master >/dev/null 2>&1
 '

 test_done
	#!/bin/sh
	#
	# Copyright (c) 2008 Charles Bailey
	#

	test_description='git mergetool

	Testing basic merge tool invocation'

	. ./test-lib.sh

	# All the mergetool test work by checking out a temporary branch based
	# off 'branch1' and then merging in master and checking the results of
	# running mergetool

	test_expect_success 'setup' '
	test_config rerere.enabled true &&
	echo master >file1 &&
	echo master spaced >"spaced name" &&
	echo master file11 >file11 &&
	echo master file12 >file12 &&
	echo master file13 >file13 &&
	echo master file14 >file14 &&
	mkdir subdir &&
	echo master sub >subdir/file3 &&
	test_create_repo submod &&
	(
	cd submod &&
	: >foo &&
	git add foo &&
	git commit -m "Add foo"
	) &&
	git submodule add git://example.com/submod submod &&
	git add file1 "spaced name" file1[1-4] subdir/file3 .gitmodules submod &&
	git commit -m "add initial versions" &&

	git checkout -b branch1 master &&
	git submodule update -N &&
	echo branch1 change >file1 &&
	echo branch1 newfile >file2 &&
	echo branch1 spaced >"spaced name" &&
	echo branch1 both added >both &&
	echo branch1 change file11 >file11 &&
	echo branch1 change file13 >file13 &&
	echo branch1 sub >subdir/file3 &&
	(
	cd submod &&
	echo branch1 submodule >bar &&
	git add bar &&
	git commit -m "Add bar on branch1" &&
	git checkout -b submod-branch1
	) &&
	git add file1 "spaced name" file11 file13 file2 subdir/file3 submod &&
	git add both &&
	git rm file12 &&
	git commit -m "branch1 changes" &&

	git checkout -b stash1 master &&
	echo stash1 change file11 >file11 &&
	git add file11 &&
	git commit -m "stash1 changes" &&

	git checkout -b stash2 master &&
	echo stash2 change file11 >file11 &&
	git add file11 &&
	git commit -m "stash2 changes" &&

	git checkout master &&
	git submodule update -N &&
	echo master updated >file1 &&
	echo master new >file2 &&
	echo master updated spaced >"spaced name" &&
	echo master both added >both &&
	echo master updated file12 >file12 &&
	echo master updated file14 >file14 &&
	echo master new sub >subdir/file3 &&
	(
	cd submod &&
	echo master submodule >bar &&
	git add bar &&
	git commit -m "Add bar on master" &&
	git checkout -b submod-master
	) &&
	git add file1 "spaced name" file12 file14 file2 subdir/file3 submod &&
	git add both &&
	git rm file11 &&
	git commit -m "master updates" &&

	git config merge.tool mytool &&
	git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" &&
	git config mergetool.mytool.trustExitCode true &&
	git config mergetool.mybase.cmd "cat \"\$BASE\" >\"\$MERGED\"" &&
	git config mergetool.mybase.trustExitCode true
	'

	test_expect_success 'custom mergetool' '
	git checkout -b test1 branch1 &&
	git submodule update -N &&
	test_must_fail git merge master >/dev/null 2>&1 &&
	( yes "" \| git mergetool both >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool file1 file1 ) &&
	( yes "" \| git mergetool file2 "spaced name" >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool subdir/file3 >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file12 >/dev/null 2>&1 ) &&
	( yes "l" \| git mergetool submod >/dev/null 2>&1 ) &&
	test "$(cat file1)" = "master updated" &&
	test "$(cat file2)" = "master new" &&
	test "$(cat subdir/file3)" = "master new sub" &&
	test "$(cat submod/bar)" = "branch1 submodule" &&
	git commit -m "branch1 resolved with mergetool"
	'

	test_expect_success 'mergetool crlf' '
	test_config core.autocrlf true &&
	git checkout -b test2 branch1 &&
	test_must_fail git merge master >/dev/null 2>&1 &&
	( yes "" \| git mergetool file1 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool file2 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool "spaced name" >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool both >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool subdir/file3 >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file12 >/dev/null 2>&1 ) &&
	( yes "r" \| git mergetool submod >/dev/null 2>&1 ) &&
	test "$(printf x \| cat file1 -)" = "$(printf "master updated\r\nx")" &&
	test "$(printf x \| cat file2 -)" = "$(printf "master new\r\nx")" &&
	test "$(printf x \| cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" &&
	git submodule update -N &&
	test "$(cat submod/bar)" = "master submodule" &&
	git commit -m "branch1 resolved with mergetool - autocrlf" &&
	test_config core.autocrlf false &&
	git reset --hard
	'

	test_expect_success 'mergetool in subdir' '
	git checkout -b test3 branch1 &&
	git submodule update -N &&
	(
	cd subdir &&
	test_must_fail git merge master >/dev/null 2>&1 &&
	( yes "" \| git mergetool file3 >/dev/null 2>&1 ) &&
	test "$(cat file3)" = "master new sub"
	)
	'

	test_expect_success 'mergetool on file in parent dir' '
	(
	cd subdir &&
	( yes "" \| git mergetool ../file1 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool ../file2 ../spaced\ name >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool ../both >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool ../file11 >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool ../file12 >/dev/null 2>&1 ) &&
	( yes "l" \| git mergetool ../submod >/dev/null 2>&1 ) &&
	test "$(cat ../file1)" = "master updated" &&
	test "$(cat ../file2)" = "master new" &&
	test "$(cat ../submod/bar)" = "branch1 submodule" &&
	git commit -m "branch1 resolved with mergetool - subdir"
	)
	'

	test_expect_success 'mergetool skips autoresolved' '
	git checkout -b test4 branch1 &&
	git submodule update -N &&
	test_must_fail git merge master &&
	test -n "$(git ls-files -u)" &&
	( yes "d" \| git mergetool file11 >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file12 >/dev/null 2>&1 ) &&
	( yes "l" \| git mergetool submod >/dev/null 2>&1 ) &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git reset --hard
	'

	test_expect_success 'mergetool merges all from subdir' '
	test_config rerere.enabled false &&
	(
	cd subdir &&
	test_must_fail git merge master &&
	( yes "r" \| git mergetool ../submod ) &&
	( yes "d" "d" \| git mergetool --no-prompt ) &&
	test "$(cat ../file1)" = "master updated" &&
	test "$(cat ../file2)" = "master new" &&
	test "$(cat file3)" = "master new sub" &&
	( cd .. && git submodule update -N ) &&
	test "$(cat ../submod/bar)" = "master submodule" &&
	git commit -m "branch2 resolved by mergetool from subdir"
	)
	'

	test_expect_success 'mergetool skips resolved paths when rerere is active' '
	test_config rerere.enabled true &&
	rm -rf .git/rr-cache &&
	git checkout -b test5 branch1 &&
	git submodule update -N &&
	test_must_fail git merge master >/dev/null 2>&1 &&
	( yes "l" \| git mergetool --no-prompt submod >/dev/null 2>&1 ) &&
	( yes "d" "d" \| git mergetool --no-prompt >/dev/null 2>&1 ) &&
	git submodule update -N &&
	output="$(yes "n" \| git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git reset --hard
	'

	test_expect_success 'conflicted stash sets up rerere' '
	test_config rerere.enabled true &&
	git checkout stash1 &&
	echo "Conflicting stash content" >file11 &&
	git stash &&

	git checkout --detach stash2 &&
	test_must_fail git stash apply &&

	test -n "$(git ls-files -u)" &&
	conflicts="$(git rerere remaining)" &&
	test "$conflicts" = "file11" &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" != "No files need merging" &&

	git commit -am "save the stash resolution" &&

	git reset --hard stash2 &&
	test_must_fail git stash apply &&

	test -n "$(git ls-files -u)" &&
	conflicts="$(git rerere remaining)" &&
	test -z "$conflicts" &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging"
	'

	test_expect_success 'mergetool takes partial path' '
	git reset --hard &&
	test_config rerere.enabled false &&
	git checkout -b test12 branch1 &&
	git submodule update -N &&
	test_must_fail git merge master &&

	( yes "" \| git mergetool subdir ) &&

	test "$(cat subdir/file3)" = "master new sub" &&
	git reset --hard
	'

	test_expect_success 'mergetool delete/delete conflict' '
	git checkout -b delete-base branch1 &&
	mkdir -p a/a &&
	(echo one; echo two; echo 3; echo 4) >a/a/file.txt &&
	git add a/a/file.txt &&
	git commit -m"base file" &&
	git checkout -b move-to-b delete-base &&
	mkdir -p b/b &&
	git mv a/a/file.txt b/b/file.txt &&
	(echo one; echo two; echo 4) >b/b/file.txt &&
	git commit -a -m"move to b" &&
	git checkout -b move-to-c delete-base &&
	mkdir -p c/c &&
	git mv a/a/file.txt c/c/file.txt &&
	(echo one; echo two; echo 3) >c/c/file.txt &&
	git commit -a -m"move to c" &&
	test_must_fail git merge move-to-b &&
	echo d \| git mergetool a/a/file.txt &&
	! test -f a/a/file.txt &&
	git reset --hard HEAD &&
	test_must_fail git merge move-to-b &&
	echo m \| git mergetool a/a/file.txt &&
	test -f b/b/file.txt &&
	git reset --hard HEAD &&
	test_must_fail git merge move-to-b &&
	! echo a \| git mergetool a/a/file.txt &&
	! test -f a/a/file.txt &&
	git reset --hard HEAD
	'

	test_expect_success 'mergetool produces no errors when keepBackup is used' '
	test_config mergetool.keepBackup true &&
	test_must_fail git merge move-to-b &&
	: >expect &&
	echo d \| git mergetool a/a/file.txt 2>actual &&
	test_cmp expect actual &&
	! test -d a &&
	git reset --hard HEAD
	'

	test_expect_success 'mergetool honors tempfile config for deleted files' '
	test_config mergetool.keepTemporaries false &&
	test_must_fail git merge move-to-b &&
	echo d \| git mergetool a/a/file.txt &&
	! test -d a &&
	git reset --hard HEAD
	'

	test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' '
	test_config mergetool.keepTemporaries true &&
	test_must_fail git merge move-to-b &&
	! (echo a; echo n) \| git mergetool a/a/file.txt &&
	test -d a/a &&
	cat >expect <<-\EOF &&
	file_BASE_.txt
	file_LOCAL_.txt
	file_REMOTE_.txt
	EOF
	ls -1 a/a \| sed -e "s/[0-9]*//g" >actual &&
	test_cmp expect actual &&
	git clean -fdx &&
	git reset --hard HEAD
	'

	test_expect_success 'deleted vs modified submodule' '
	git checkout -b test6 branch1 &&
	git submodule update -N &&
	mv submod submod-movedaside &&
	git rm --cached submod &&
	git commit -m "Submodule deleted from branch" &&
	git checkout -b test6.a test6 &&
	test_must_fail git merge master &&
	test -n "$(git ls-files -u)" &&
	( yes "" \| git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool both >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 file12 >/dev/null 2>&1 ) &&
	( yes "r" \| git mergetool submod ) &&
	rmdir submod && mv submod-movedaside submod &&
	test "$(cat submod/bar)" = "branch1 submodule" &&
	git submodule update -N &&
	test "$(cat submod/bar)" = "master submodule" &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git commit -m "Merge resolved by keeping module" &&

	mv submod submod-movedaside &&
	git checkout -b test6.b test6 &&
	git submodule update -N &&
	test_must_fail git merge master &&
	test -n "$(git ls-files -u)" &&
	( yes "" \| git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool both >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 file12 >/dev/null 2>&1 ) &&
	( yes "l" \| git mergetool submod ) &&
	test ! -e submod &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git commit -m "Merge resolved by deleting module" &&

	mv submod-movedaside submod &&
	git checkout -b test6.c master &&
	git submodule update -N &&
	test_must_fail git merge test6 &&
	test -n "$(git ls-files -u)" &&
	( yes "" \| git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool both >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 file12 >/dev/null 2>&1 ) &&
	( yes "r" \| git mergetool submod ) &&
	test ! -e submod &&
	test -d submod.orig &&
	git submodule update -N &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git commit -m "Merge resolved by deleting module" &&
	mv submod.orig submod &&

	git checkout -b test6.d master &&
	git submodule update -N &&
	test_must_fail git merge test6 &&
	test -n "$(git ls-files -u)" &&
	( yes "" \| git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool both >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 file12 >/dev/null 2>&1 ) &&
	( yes "l" \| git mergetool submod ) &&
	test "$(cat submod/bar)" = "master submodule" &&
	git submodule update -N &&
	test "$(cat submod/bar)" = "master submodule" &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git commit -m "Merge resolved by keeping module" &&
	git reset --hard HEAD
	'

	test_expect_success 'file vs modified submodule' '
	git checkout -b test7 branch1 &&
	git submodule update -N &&
	mv submod submod-movedaside &&
	git rm --cached submod &&
	echo not a submodule >submod &&
	git add submod &&
	git commit -m "Submodule path becomes file" &&
	git checkout -b test7.a branch1 &&
	test_must_fail git merge master &&
	test -n "$(git ls-files -u)" &&
	( yes "" \| git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool both >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 file12 >/dev/null 2>&1 ) &&
	( yes "r" \| git mergetool submod ) &&
	rmdir submod && mv submod-movedaside submod &&
	test "$(cat submod/bar)" = "branch1 submodule" &&
	git submodule update -N &&
	test "$(cat submod/bar)" = "master submodule" &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git commit -m "Merge resolved by keeping module" &&

	mv submod submod-movedaside &&
	git checkout -b test7.b test7 &&
	test_must_fail git merge master &&
	test -n "$(git ls-files -u)" &&
	( yes "" \| git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool both >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 file12 >/dev/null 2>&1 ) &&
	( yes "l" \| git mergetool submod ) &&
	git submodule update -N &&
	test "$(cat submod)" = "not a submodule" &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git commit -m "Merge resolved by keeping file" &&

	git checkout -b test7.c master &&
	rmdir submod && mv submod-movedaside submod &&
	test ! -e submod.orig &&
	git submodule update -N &&
	test_must_fail git merge test7 &&
	test -n "$(git ls-files -u)" &&
	( yes "" \| git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool both >/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 file12 >/dev/null 2>&1 ) &&
	( yes "r" \| git mergetool submod ) &&
	test -d submod.orig &&
	git submodule update -N &&
	test "$(cat submod)" = "not a submodule" &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git commit -m "Merge resolved by keeping file" &&

	git checkout -b test7.d master &&
	rmdir submod && mv submod.orig submod &&
	git submodule update -N &&
	test_must_fail git merge test7 &&
	test -n "$(git ls-files -u)" &&
	( yes "" \| git mergetool file1 file2 spaced\ name subdir/file3 >/dev/null 2>&1 ) &&
	( yes "" \| git mergetool both>/dev/null 2>&1 ) &&
	( yes "d" \| git mergetool file11 file12 >/dev/null 2>&1 ) &&
	( yes "l" \| git mergetool submod ) &&
	test "$(cat submod/bar)" = "master submodule" &&
	git submodule update -N &&
	test "$(cat submod/bar)" = "master submodule" &&
	output="$(git mergetool --no-prompt)" &&
	test "$output" = "No files need merging" &&
	git commit -m "Merge resolved by keeping module"
	'

	test_expect_success 'submodule in subdirectory' '
	git checkout -b test10 branch1 &&
	git submodule update -N &&
	(
	cd subdir &&
	test_create_repo subdir_module &&
	(
	cd subdir_module &&
	: >file15 &&
	git add file15 &&
	git commit -m "add initial versions"
	)
	) &&
	git submodule add git://example.com/subsubmodule subdir/subdir_module &&
	git add subdir/subdir_module &&
	git commit -m "add submodule in subdirectory" &&

	git checkout -b test10.a test10 &&
	git submodule update -N &&
	(
	cd subdir/subdir_module &&
	git checkout -b super10.a &&
	echo test10.a >file15 &&
	git add file15 &&
	git commit -m "on branch 10.a"
	) &&
	git add subdir/subdir_module &&
	git commit -m "change submodule in subdirectory on test10.a" &&

	git checkout -b test10.b test10 &&
	git submodule update -N &&
	(
	cd subdir/subdir_module &&
	git checkout -b super10.b &&
	echo test10.b >file15 &&
	git add file15 &&
	git commit -m "on branch 10.b"
	) &&
	git add subdir/subdir_module &&
	git commit -m "change submodule in subdirectory on test10.b" &&

	test_must_fail git merge test10.a >/dev/null 2>&1 &&
	(
	cd subdir &&
	( yes "l" \| git mergetool subdir_module )
	) &&
	test "$(cat subdir/subdir_module/file15)" = "test10.b" &&
	git submodule update -N &&
	test "$(cat subdir/subdir_module/file15)" = "test10.b" &&
	git reset --hard &&
	git submodule update -N &&

	test_must_fail git merge test10.a >/dev/null 2>&1 &&
	( yes "r" \| git mergetool subdir/subdir_module ) &&
	test "$(cat subdir/subdir_module/file15)" = "test10.b" &&
	git submodule update -N &&
	test "$(cat subdir/subdir_module/file15)" = "test10.a" &&
	git commit -m "branch1 resolved with mergetool" &&
	rm -rf subdir/subdir_module
	'

	test_expect_success 'directory vs modified submodule' '
	git checkout -b test11 branch1 &&
	mv submod submod-movedaside &&
	git rm --cached submod &&
	mkdir submod &&
	echo not a submodule >submod/file16 &&
	git add submod/file16 &&
	git commit -m "Submodule path becomes directory" &&

	test_must_fail git merge master &&
	test -n "$(git ls-files -u)" &&
	( yes "l" \| git mergetool submod ) &&
	test "$(cat submod/file16)" = "not a submodule" &&
	rm -rf submod.orig &&

	git reset --hard >/dev/null 2>&1 &&
	test_must_fail git merge master &&
	test -n "$(git ls-files -u)" &&
	test ! -e submod.orig &&
	( yes "r" \| git mergetool submod ) &&
	test -d submod.orig &&
	test "$(cat submod.orig/file16)" = "not a submodule" &&
	rm -r submod.orig &&
	mv submod-movedaside/.git submod &&
	( cd submod && git clean -f && git reset --hard ) &&
	git submodule update -N &&
	test "$(cat submod/bar)" = "master submodule" &&
	git reset --hard >/dev/null 2>&1 && rm -rf submod-movedaside &&

	git checkout -b test11.c master &&
	git submodule update -N &&
	test_must_fail git merge test11 &&
	test -n "$(git ls-files -u)" &&
	( yes "l" \| git mergetool submod ) &&
	git submodule update -N &&
	test "$(cat submod/bar)" = "master submodule" &&

	git reset --hard >/dev/null 2>&1 &&
	git submodule update -N &&
	test_must_fail git merge test11 &&
	test -n "$(git ls-files -u)" &&
	test ! -e submod.orig &&
	( yes "r" \| git mergetool submod ) &&
	test "$(cat submod/file16)" = "not a submodule" &&

	git reset --hard master >/dev/null 2>&1 &&
	( cd submod && git clean -f && git reset --hard ) &&
	git submodule update -N
	'

	test_expect_success 'file with no base' '
	git checkout -b test13 branch1 &&
	test_must_fail git merge master &&
	git mergetool --no-prompt --tool mybase -- both &&
	>expected &&
	test_cmp both expected &&
	git reset --hard master >/dev/null 2>&1
	'

	test_expect_success 'custom commands override built-ins' '
	git checkout -b test14 branch1 &&
	test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" &&
	test_config mergetool.defaults.trustExitCode true &&
	test_must_fail git merge master &&
	git mergetool --no-prompt --tool defaults -- both &&
	echo master both added >expected &&
	test_cmp both expected &&
	git reset --hard master >/dev/null 2>&1
	'

	test_expect_success 'filenames seen by tools start with ./' '
	git checkout -b test15 branch1 &&
	test_config mergetool.writeToTemp false &&
	test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
	test_config mergetool.myecho.trustExitCode true &&
	test_must_fail git merge master &&
	git mergetool --no-prompt --tool myecho -- both >actual &&
	grep ^\./both_LOCAL_ actual >/dev/null &&
	git reset --hard master >/dev/null 2>&1
	'

	test_expect_success 'temporary filenames are used with mergetool.writeToTemp' '
	git checkout -b test16 branch1 &&
	test_config mergetool.writeToTemp true &&
	test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
	test_config mergetool.myecho.trustExitCode true &&
	test_must_fail git merge master &&
	git mergetool --no-prompt --tool myecho -- both >actual &&
	test_must_fail grep ^\./both_LOCAL_ actual >/dev/null &&
	grep /both_LOCAL_ actual >/dev/null &&
	git reset --hard master >/dev/null 2>&1
	'

	test_done