test: Improve out-of-buffer detection in EOF tests #958
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In EOF validation tests, move the container to new heap-allocated buffer of exact size to easily find out-of-buffer reads with address sanitizer.
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## master #958 +/- ##
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Coverage 94.29% 94.30%
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Files 143 143
Lines 16138 16142 +4
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+ Hits 15218 15222 +4
Misses 920 920
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gumb0
reviewed
Jul 26, 2024
| const auto& test_case = test_cases[i]; | ||
| EXPECT_EQ(evmone::validate_eof(rev, test_case.kind, test_case.container), test_case.error) | ||
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| // Move the container to new heap-allocated buffer of exact size |
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Wouldn't test_case.container.shrink_to_fit() achieve the same?
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Not for std::string where there is SSO and additional NULL terminator.
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In EOF validation tests, move the container to new heap-allocated buffer of exact size to easily find out-of-buffer reads with address sanitizer.