fuzz-tests: Improve the fuzz-base32-64 test #8183
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morehouse
suggested changes
Apr 11, 2025
morehouse
reviewed
Apr 15, 2025
Changelog-None: Currently, fuzz testing for b64_encode() merely encodes input and frees the result, providing no real verification of its behavior. Introduce a new b64_decode() function (modeled after b32_decode()) and update the fuzz test to perform a roundtrip—encoding followed by decoding—to ensure that b64_encode() correctly preserves the original data.
I've made this change in the latest push.
Yes. |
4 tasks
Change in the fuzz-testing scheme of fuzz-base32-64 led to the discovery of test inputs that result in greater in code-coverage. Add these inputs to the test's seed corpus.
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The seed corpus additions are now rectified to be minimal. |
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ACK b4119e3 |
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Currently, fuzz testing for
b64_encode()in thefuzz/fuzz-base32-64test merelyencodes input and frees the result, providing no real verification of its behavior.
Introduce a new
b64_decode()function and update the fuzz test to perform aroundtrip—encoding followed by decoding—to ensure that
b64_encode()correctly preserves the original data.
Add the newly discovered inputs that result in greater code-coverage to the
seed corpus for this test.