#!/bin/sh

test_description='merge-recursive: handle file mode'
. ./test-lib.sh

if ! test "$(git config --bool core.filemode)" = false
then
        test_set_prereq FILEMODE
fi

test_expect_success 'mode change in one branch: keep changed version' '
        : >file1 &&
        git add file1 &&
        git commit -m initial &&
        git checkout -b a1 master &&
        : >dummy &&
        git add dummy &&
        git commit -m a &&
        git checkout -b b1 master &&
        test_chmod +x file1 &&
        git commit -m b1 &&
        git checkout a1 &&
        git merge-recursive master -- a1 b1 &&
        git ls-files -s file1 | grep ^100755
'

test_expect_success FILEMODE 'verify executable bit on file' '
        test -x file1
'

test_expect_success 'mode change in both branches: expect conflict' '
        git reset --hard HEAD &&
        git checkout -b a2 master &&
        : >file2 &&
        H=$(git hash-object file2) &&
        test_chmod +x file2 &&
        git commit -m a2 &&
        git checkout -b b2 master &&
        : >file2 &&
        git add file2 &&
        git commit -m b2 &&
        git checkout a2 &&
        (
                git merge-recursive master -- a2 b2
                test $? = 1
        ) &&
        git ls-files -u >actual &&
        (
                echo "100755 $H 2       file2"
                echo "100644 $H 3       file2"
        ) >expect &&
        test_cmp actual expect &&
        git ls-files -s file2 | grep ^100755
'

test_expect_success FILEMODE 'verify executable bit on file' '
        test -x file2
'

test_done