git-commit-vandalism/t/t4115-apply-symlink.sh
Johannes Sixt 704a3143d5 Use prerequisite tags to skip tests that depend on symbolic links
Many tests depend on that symbolic links work.  This introduces a check
that sets the prerequisite tag SYMLINKS if the file system supports
symbolic links.  Since so many tests have to check for this prerequisite,
we do the check in test-lib.sh, so that we don't need to repeat the test
in many scripts.

To check for 'ln -s' failures, you can use a FAT partition on Linux:

$ mkdosfs -C git-on-fat 1000000
$ sudo mount -o loop,uid=j6t,gid=users,shortname=winnt git-on-fat /mnt

Clone git to /mnt and

$ GIT_SKIP_TESTS='t0001.1[34] t0010 t1301 t403[34] t4129.[47] t5701.7
          t7701.3 t9100 t9101.26 t9119 t9124.[67] t9200.10 t9600.6' \
        make test

(These additionally skipped tests depend on POSIX permissions that FAT on
Linux does not provide.)

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
2009-03-22 17:26:44 +01:00

57 lines
883 B
Bash
Executable File

#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
test_description='git apply symlinks and partial files
'
. ./test-lib.sh
if ! test_have_prereq SYMLINKS
then
say 'Symbolic links not supported, skipping tests.'
test_done
exit
fi
test_expect_success setup '
ln -s path1/path2/path3/path4/path5 link1 &&
git add link? &&
git commit -m initial &&
git branch side &&
rm -f link? &&
ln -s htap6 link1 &&
git update-index link? &&
git commit -m second &&
git diff-tree -p HEAD^ HEAD >patch &&
git apply --stat --summary patch
'
test_expect_success 'apply symlink patch' '
git checkout side &&
git apply patch &&
git diff-files -p >patched &&
test_cmp patch patched
'
test_expect_success 'apply --index symlink patch' '
git checkout -f side &&
git apply --index patch &&
git diff-index --cached -p HEAD >patched &&
test_cmp patch patched
'
test_done