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#!/bin/sh
test_description='merge: handle file mode'
. ./test-lib.sh
test_expect_success 'set up mode change in one branch' '
: >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 add file1 &&
git commit -m b1
'
do_one_mode () {
strategy=$1
us=$2
them=$3
test_expect_success "resolve single mode change ($strategy, $us)" '
git checkout -f $us &&
git merge -s $strategy $them &&
git ls-files -s file1 | grep ^100755
'
test_expect_success FILEMODE "verify executable bit on file ($strategy, $us)" '
test -x file1
'
}
do_one_mode recursive a1 b1
do_one_mode recursive b1 a1
do_one_mode resolve a1 b1
do_one_mode resolve b1 a1
test_expect_success 'set up mode change in both branches' '
git reset --hard HEAD &&
git checkout -b a2 master &&
: >file2 &&
H=$(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 &&
{
echo "100755 $H 2 file2"
echo "100644 $H 3 file2"
} >expect
'
do_both_modes () {
strategy=$1
test_expect_success "detect conflict on double mode change ($strategy)" '
git reset --hard &&
git checkout -f a2 &&
test_must_fail git merge -s $strategy b2 &&
git ls-files -u >actual &&
test_cmp expect actual &&
git ls-files -s file2 | grep ^100755
'
test_expect_success FILEMODE "verify executable bit on file ($strategy)" '
test -x file2
'
}
# both sides are equivalent, so no need to run both ways
do_both_modes recursive
do_both_modes resolve
test_expect_success 'set up delete/modechange scenario' '
git reset --hard &&
git checkout -b deletion master &&
git rm file1 &&
git commit -m deletion
'
do_delete_modechange () {
strategy=$1
us=$2
them=$3
test_expect_success "detect delete/modechange conflict ($strategy, $us)" '
git reset --hard &&
git checkout $us &&
test_must_fail git merge -s $strategy $them
'
}
do_delete_modechange recursive b1 deletion
do_delete_modechange recursive deletion b1
do_delete_modechange resolve b1 deletion
do_delete_modechange resolve deletion b1
test_done
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