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test(mkdwarfs): test for filter recursion detection

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This commit is contained in:
Marcus Holland-Moritz 2024-01-12 18:02:25 +01:00
parent 077763d26c
commit c205c37c54
1 changed files with 11 additions and 0 deletions
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11
test/tool_main_test.cpp
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@ -1086,6 +1086,17 @@ INSTANTIATE_TEST_SUITE_P(
::testing::Combine(::testing::ValuesIn(dwarfs::test::get_filter_tests()),
::testing::ValuesIn(debug_filter_mode_names)));
TEST(mkdwarfs_test, filter_recursion) {
auto t = mkdwarfs_tester::create_empty();
t.add_test_file_tree();
t.fa->set_file("filt1.txt", ". filt2.txt\n");
t.fa->set_file("filt2.txt", ". filt3.txt\n");
t.fa->set_file("filt3.txt", "# here we recurse\n. filt1.txt\n");
EXPECT_EQ(1, t.run({"-i", "/", "-o", "-", "-F", ". filt1.txt"})) << t.err();
EXPECT_THAT(t.err(), ::testing::HasSubstr(
"recursion detected while opening file: filt1.txt"));
}
namespace {
constexpr std::array<std::string_view, 9> const pack_mode_names = {