tests: implicitly skip SYMLINKS tests using <prereq>

diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh
index 118c6ebb182b5cd4700e533d6a951b31529149af..fe8abf6fd9e15fe0812d70a7e6faca2c26219352 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 &&
@@ -369,16 +388,15 @@ test_expect_success 'core.excludesfile' '
 
 '
 
-test_expect_success 'removal failure' '
+test_expect_success SANITY 'removal failure' '
 
        mkdir foo &&
        touch foo/bar &&
        (exec <foo/bar &&
         chmod 0 foo &&
-        test_must_fail git clean -f -d)
-
+        test_must_fail git clean -f -d &&
+        chmod 755 foo)
 '
-chmod 755 foo
 
 test_expect_success 'nested git work tree' '
        rm -fr foo bar &&