git/t/t7610-mergetool.sh
Junio C Hamano eb600866c3 Merge branch 'ak/lazy-prereq-mktemp'
Test code clean-up.

* ak/lazy-prereq-mktemp:
  t7610: clean up foo.XXXXXX tmpdir
2016-12-16 15:27:49 -08:00

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#!/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_lazy_prereq MKTEMP '
tempdir=$(mktemp -d -t foo.XXXXXX) &&
test -d "$tempdir" &&
rmdir "$tempdir"
'
test_expect_success MKTEMP '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_expect_success 'diff.orderFile configuration is honored' '
test_config diff.orderFile order-file &&
test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
test_config mergetool.myecho.trustExitCode true &&
echo b >order-file &&
echo a >>order-file &&
git checkout -b order-file-start master &&
echo start >a &&
echo start >b &&
git add a b &&
git commit -m start &&
git checkout -b order-file-side1 order-file-start &&
echo side1 >a &&
echo side1 >b &&
git add a b &&
git commit -m side1 &&
git checkout -b order-file-side2 order-file-start &&
echo side2 >a &&
echo side2 >b &&
git add a b &&
git commit -m side2 &&
test_must_fail git merge order-file-side1 &&
cat >expect <<-\EOF &&
Merging:
b
a
EOF
git mergetool --no-prompt --tool myecho >output &&
git grep --no-index -h -A2 Merging: output >actual &&
test_cmp expect actual &&
git reset --hard >/dev/null
'
test_expect_success 'mergetool -Oorder-file is honored' '
test_config diff.orderFile order-file &&
test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
test_config mergetool.myecho.trustExitCode true &&
test_must_fail git merge order-file-side1 &&
cat >expect <<-\EOF &&
Merging:
a
b
EOF
git mergetool -O/dev/null --no-prompt --tool myecho >output &&
git grep --no-index -h -A2 Merging: output >actual &&
test_cmp expect actual &&
git reset --hard >/dev/null 2>&1 &&
git config --unset diff.orderFile &&
test_must_fail git merge order-file-side1 &&
cat >expect <<-\EOF &&
Merging:
b
a
EOF
git mergetool -Oorder-file --no-prompt --tool myecho >output &&
git grep --no-index -h -A2 Merging: output >actual &&
test_cmp expect actual &&
git reset --hard >/dev/null 2>&1
'
test_done