Merge branch 'jc/cache-unmerge'

diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh
index 1636fac2a43e30a99674df98ff4544ee04612cc5..7d8ed68befed0e85ad85f9f933a2b887125e38e8 100755 (executable)
--- a/t/t7300-clean.sh
+++ b/t/t7300-clean.sh
@@ -22,6 +22,25 @@ test_expect_success 'setup' '
 
 '
 
+test_expect_success 'git clean with skip-worktree .gitignore' '
+       git update-index --skip-worktree .gitignore &&
+       rm .gitignore &&
+       mkdir -p build docs &&
+       touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
+       git clean &&
+       test -f Makefile &&
+       test -f README &&
+       test -f src/part1.c &&
+       test -f src/part2.c &&
+       test ! -f a.out &&
+       test ! -f src/part3.c &&
+       test -f docs/manual.txt &&
+       test -f obj.o &&
+       test -f build/lib.so &&
+       git update-index --no-skip-worktree .gitignore &&
+       git checkout .gitignore
+'
+
 test_expect_success 'git clean' '
 
        mkdir -p build docs &&
@@ -373,11 +392,50 @@ test_expect_success 'removal failure' '
 
        mkdir foo &&
        touch foo/bar &&
-       exec <foo/bar &&
-       chmod 0 foo &&
-       test_must_fail git clean -f -d
+       (exec <foo/bar &&
+        chmod 0 foo &&
+        test_must_fail git clean -f -d)
 
 '
 chmod 755 foo
 
+test_expect_success 'nested git work tree' '
+       rm -fr foo bar &&
+       mkdir foo bar &&
+       (
+               cd foo &&
+               git init &&
+               >hello.world
+               git add . &&
+               git commit -a -m nested
+       ) &&
+       (
+               cd bar &&
+               >goodbye.people
+       ) &&
+       git clean -f -d &&
+       test -f foo/.git/index &&
+       test -f foo/hello.world &&
+       ! test -d bar
+'
+
+test_expect_success 'force removal of nested git work tree' '
+       rm -fr foo bar &&
+       mkdir foo bar &&
+       (
+               cd foo &&
+               git init &&
+               >hello.world
+               git add . &&
+               git commit -a -m nested
+       ) &&
+       (
+               cd bar &&
+               >goodbye.people
+       ) &&
+       git clean -f -f -d &&
+       ! test -d foo &&
+       ! test -d bar
+'
+
 test_done