Merge branch 'bw/submodule-config-cleanup'

[git-core/git.git] / t / t4015-diff-whitespace.sh

diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
index 559a754..17df491 100755 (executable)
--- a/t/t4015-diff-whitespace.sh
+++ b/t/t4015-diff-whitespace.sh
@@ -636,6 +636,23 @@ test_expect_success 'check with space before tab in indent (diff-tree)' '
        test_must_fail git diff-tree --check HEAD^ HEAD
 '
 
+test_expect_success 'check with ignored trailing whitespace attr (diff-tree)' '
+       test_when_finished "git reset --hard HEAD^" &&
+
+       # create a whitespace error that should be ignored
+       echo "* -whitespace" >.gitattributes &&
+       git add .gitattributes &&
+       echo "foo(); " >x &&
+       git add x &&
+       git commit -m "add trailing space" &&
+
+       # with a worktree diff-tree ignores the whitespace error
+       git diff-tree --root --check HEAD &&
+
+       # without a worktree diff-tree still ignores the whitespace error
+       git -C .git diff-tree --root --check HEAD
+'
+
 test_expect_success 'check trailing whitespace (trailing-space: off)' '
        git config core.whitespace "-trailing-space" &&
        echo "foo ();   " >x &&