ident: use a dynamic strbuf in fmt_ident

diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh
index f19e6510d04583866e39cbdea545a0d1323b7f76..e50f0f742fdc4dca766e3f236cd32e388f0c89aa 100755 (executable)
--- a/t/t0021-conversion.sh
+++ b/t/t0021-conversion.sh
@@ -153,4 +153,41 @@ test_expect_success 'filter shell-escaped filenames' '
        :
 '
 
+test_expect_success 'required filter success' '
+       git config filter.required.smudge cat &&
+       git config filter.required.clean cat &&
+       git config filter.required.required true &&
+
+       echo "*.r filter=required" >.gitattributes &&
+
+       echo test >test.r &&
+       git add test.r &&
+       rm -f test.r &&
+       git checkout -- test.r
+'
+
+test_expect_success 'required filter smudge failure' '
+       git config filter.failsmudge.smudge false &&
+       git config filter.failsmudge.clean cat &&
+       git config filter.failsmudge.required true &&
+
+       echo "*.fs filter=failsmudge" >.gitattributes &&
+
+       echo test >test.fs &&
+       git add test.fs &&
+       rm -f test.fs &&
+       test_must_fail git checkout -- test.fs
+'
+
+test_expect_success 'required filter clean failure' '
+       git config filter.failclean.smudge cat &&
+       git config filter.failclean.clean false &&
+       git config filter.failclean.required true &&
+
+       echo "*.fc filter=failclean" >.gitattributes &&
+
+       echo test >test.fc &&
+       test_must_fail git add test.fc
+'
+
 test_done