eyecatchu/git
1
0
Fork 0
mirror of https://github.com/git/git.git synced 2026-01-11 13:23:12 +09:00
Code Issues Packages Projects Releases Wiki Activity

t1006: accommodate for symlink support in MSYS2

Browse Source 
The MSYS2 runtime (which inherits this trait from the Cygwin runtime,
and which is used by Git for Windows' Bash to emulate POSIX
functionality on Windows, the same Bash that is also used to run Git's
test suite on Windows) has a mode where it can create native symbolic
links on Windows.

Naturally, this is a bit of a strange feature, given that Cygwin goes
out of its way to support Unix-like paths even if no Win32 program
understands those, and the symbolic links have to use Win32 paths
instead (which Win32 programs understand very well).

As a consequence, the symbolic link targets get normalized before the
links are created.

This results in certain quirks that Git's test suite is ill equipped to
accommodate (because Git's test suite expects to be able to use
Unix-like paths even on Windows).

The test script t1006-cat-file.sh contains two prime examples, two test
cases that need to skip a couple assertions because they are simply
wrong in the context of Git for Windows.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2025-12-17 14:18:43 +00:00 committed by Junio C Hamano
parent bd6457cfa3
commit dd47906923
1 changed files with 17 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
t/t1006-cat-file.sh
View File

@ -1048,18 +1048,28 @@ test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-
echo .. >>expect && echo .. >>expect &&
echo HEAD:dir/subdir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual && echo HEAD:dir/subdir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual && test_cmp expect actual &&
echo symlink 3 >expect && if test_have_prereq MINGW,SYMLINKS
echo ../ >>expect && then
test_write_lines "symlink 2" ..
else
test_write_lines "symlink 3" ../
fi >expect &&
echo HEAD:dir/subdir/out-of-repo-link-dir-trailing | git cat-file --batch-check --follow-symlinks >actual && echo HEAD:dir/subdir/out-of-repo-link-dir-trailing | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual test_cmp expect actual
' '
test_expect_success 'git cat-file --batch-check --follow-symlinks works for symlinks with internal ..' ' test_expect_success 'git cat-file --batch-check --follow-symlinks works for symlinks with internal ..' '
echo HEAD: | git cat-file --batch-check >expect && if test_have_prereq !MINGW
echo HEAD:up-down | git cat-file --batch-check --follow-symlinks >actual && then
test_cmp expect actual && # The `up-down` and `up-down-trailing` symlinks are normalized
echo HEAD:up-down-trailing | git cat-file --batch-check --follow-symlinks >actual && # in MSYS in `winsymlinks` mode and are therefore in a
test_cmp expect actual && # different shape than Git expects them.
echo HEAD: | git cat-file --batch-check >expect &&
echo HEAD:up-down | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo HEAD:up-down-trailing | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
fi &&
echo HEAD:up-down-file | git cat-file --batch-check --follow-symlinks >actual && echo HEAD:up-down-file | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual && test_cmp found actual &&
echo symlink 7 >expect && echo symlink 7 >expect &&