From 7fd51fb80cec92d076c3adad74195545cfce96f1 Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Mon, 1 Jan 2024 16:19:39 +0100
Subject: [PATCH] test: cannot combine --input-list and --filter

---
 src/mkdwarfs_main.cpp   | 2 +-
 test/tool_main_test.cpp | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/mkdwarfs_main.cpp b/src/mkdwarfs_main.cpp
index a8efe334..b29e2e89 100644
--- a/src/mkdwarfs_main.cpp
+++ b/src/mkdwarfs_main.cpp
@@ -742,7 +742,7 @@ int mkdwarfs_main(int argc, sys_char** argv, iolayer const& iol) {
 
   if (vm.count("input-list")) {
     if (vm.count("filter")) {
-      iol.err << "error: cannot use --input-list and --filter\n";
+      iol.err << "error: cannot combine --input-list and --filter\n";
       return 1;
     }
 
diff --git a/test/tool_main_test.cpp b/test/tool_main_test.cpp
index cf561681..47a894d6 100644
--- a/test/tool_main_test.cpp
+++ b/test/tool_main_test.cpp
@@ -545,3 +545,10 @@ TEST(mkdwarfs_test, block_size_too_large) {
   EXPECT_NE(0, t.run({"-i", "/", "-o", "-", "-S", "100"}));
   EXPECT_THAT(t.err(), ::testing::HasSubstr("block size must be between"));
 }
+
+TEST(mkdwarfs_test, cannot_combine_input_list_and_filter) {
+  auto t = mkdwarfs_tester::create_empty();
+  EXPECT_NE(0, t.run({"--input-list", "-", "-o", "-", "-F", "+ *"}));
+  EXPECT_THAT(t.err(),
+              ::testing::HasSubstr("cannot combine --input-list and --filter"));
+}