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git/t/t6025-merge-symlinks.sh
Johannes Sixt 723024d696 Handle core.symlinks=false case in merge-recursive.
If the file system does not support symbolic links (core.symlinks=false),
merge-recursive must write the merged symbolic link text into a regular
file.

While we are here, fix a tiny memory leak in the if-branch that writes
real symbolic links.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-03 18:59:41 -08:00

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#!/bin/sh
#
# Copyright (c) 2007 Johannes Sixt
#
test_description='merging symlinks on filesystem w/o symlink support.
This tests that git-merge-recursive writes merge results as plain files
if core.symlinks is false.'
. ./test-lib.sh
test_expect_success \
'setup' '
git-config core.symlinks false &&
> file &&
git-add file &&
git-commit -m initial &&
git-branch b-symlink &&
git-branch b-file &&
l=$(echo -n file | git-hash-object -t blob -w --stdin) &&
echo "120000 $l symlink" | git-update-index --index-info &&
git-commit -m master &&
git-checkout b-symlink &&
l=$(echo -n file-different | git-hash-object -t blob -w --stdin) &&
echo "120000 $l symlink" | git-update-index --index-info &&
git-commit -m b-symlink &&
git-checkout b-file &&
echo plain-file > symlink &&
git-add symlink &&
git-commit -m b-file'
test_expect_failure \
'merge master into b-symlink, which has a different symbolic link' '
! git-checkout b-symlink ||
git-merge master'
test_expect_success \
'the merge result must be a file' '
test -f symlink'
test_expect_failure \
'merge master into b-file, which has a file instead of a symbolic link' '
! (git-reset --hard &&
git-checkout b-file) ||
git-merge master'
test_expect_success \
'the merge result must be a file' '
test -f symlink'
test_expect_failure \
'merge b-file, which has a file instead of a symbolic link, into master' '
! (git-reset --hard &&
git-checkout master) ||
git-merge b-file'
test_expect_success \
'the merge result must be a file' '
test -f symlink'
test_done