Add tests for the diff.ignoreSubmodules config option

diff --git a/t/t1402-check-ref-format.sh b/t/t1402-check-ref-format.sh
old mode 100644 (file)
new mode 100755 (executable)
index 382bc6e..eb45afb
--- a/t/t1402-check-ref-format.sh
+++ b/t/t1402-check-ref-format.sh
@@ -41,4 +41,21 @@ test_expect_success "check-ref-format --branch @{-1}" '
        refname2=$(git check-ref-format --branch @{-2}) &&
        test "$refname2" = master'
 
+valid_ref_normalized() {
+       test_expect_success "ref name '$1' simplifies to '$2'" "
+               refname=\$(git check-ref-format --print '$1') &&
+               test \"\$refname\" = '$2'"
+}
+invalid_ref_normalized() {
+       test_expect_success "check-ref-format --print rejects '$1'" "
+               test_must_fail git check-ref-format --print '$1'"
+}
+
+valid_ref_normalized 'heads/foo' 'heads/foo'
+valid_ref_normalized 'refs///heads/foo' 'refs/heads/foo'
+invalid_ref_normalized 'foo'
+invalid_ref_normalized 'heads/foo/../bar'
+invalid_ref_normalized 'heads/./foo'
+invalid_ref_normalized 'heads\foo'
+
 test_done