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v29.4-roots.4 · Commit 30: [PATCH 30/37] fix(release): close local gate findings

src/test/streams_tests.cpp

Before: src/test/streams_tests.cpp · After: src/test/streams_tests.cpp

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index 777122df6d03aaee20453beb084870be2d30a86a..580682a353f55f912ea943211140b3118382a157 100644

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src/test/streams_tests.cpp CHANGED
@@ -14,6 +14,24 @@ using namespace std::string_literals;
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  BOOST_FIXTURE_TEST_SUITE(streams_tests, BasicTestingSetup)
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  BOOST_AUTO_TEST_CASE(xor_file)
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  {
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  fs::path xor_path{m_args.GetDataDirBase() / "test_xor.bin"};
 
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  BOOST_FIXTURE_TEST_SUITE(streams_tests, BasicTestingSetup)
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+ BOOST_AUTO_TEST_CASE(autofile_empty_write)
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+ {
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+ const fs::path path{m_args.GetDataDirBase() / "empty_write.bin"};
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+ const std::vector<std::byte> empty;
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+ {
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+ AutoFile file{fsbridge::fopen(path, "wb")};
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+ file << Span{empty};
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+ file << std::byte{0x2a};
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+ }
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+ {
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+ AutoFile file{fsbridge::fopen(path, "rb")};
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+ std::byte value;
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+ file >> value;
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+ BOOST_CHECK_EQUAL(value, std::byte{0x2a});
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+ BOOST_CHECK_EXCEPTION(file >> value, std::ios_base::failure, HasReason{"AutoFile::read: end of file"});
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+ }
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+ }
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+
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  BOOST_AUTO_TEST_CASE(xor_file)
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  {
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  fs::path xor_path{m_args.GetDataDirBase() / "test_xor.bin"};