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Differential D6880

[backport#17113] tests: Add fuzzing harness for descriptor Span-parsing helpers
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Authored by majcosta on Jul 9 2020, 20:18.

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rABC70e026e8889b: [backport#17113] tests: Add fuzzing harness for descriptor Span-parsing helpers

Summary

58d67f1cc068c3779e309dc8a82ce33158c3e5b2 tests: Add fuzzing harness for descriptor Span-parsing helpers (practicalswift)

Pull request description:

Add fuzzing harness for descriptor Span-parsing helpers (`spanparsing`).

As suggested by a fuzz testing enthusiast in https://github.com/bitcoin/bitcoin/pull/16887#issuecomment-540655816.

**Testing this PR**

Run:

```
$ CC=clang CXX=clang++ ./configure --enable-fuzz \
      --with-sanitizers=address,fuzzer,undefined
$ make
$ src/test/fuzz/spanparsing
```

Depends on D6879

Backport of Core PR17113

Test Plan

cmake -GNinja .. -DENABLE_SANITIZERS="address;fuzzer" -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++
ninja bitcoin-fuzzers link-fuzz-test_runner.py

run ./src/test/fuzz/spanparsing for a few seconds

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Event Timeline

majcosta created this revision.Jul 9 2020, 20:18

Herald added a reviewer: Restricted Project. · View Herald TranscriptJul 9 2020, 20:18

majcosta requested review of this revision.Jul 9 2020, 20:19

[Bot Message]
One or more PR numbers were detected in the summary.
Links to those PRs have been inserted into the summary for reference.

majcosta added a child revision: D6881: [backport#17018] tests: Add Parse(...) (descriptor) fuzzing harness.Jul 9 2020, 20:38

Harbormaster completed remote builds in B11935: Diff 22135.Jul 9 2020, 20:39

deadalnix accepted this revision.Jul 9 2020, 22:35

This revision is now accepted and ready to land.Jul 9 2020, 22:35

Closed by commit rABC70e026e8889b: [backport#17113] tests: Add fuzzing harness for descriptor Span-parsing helpers (authored by MarcoFalke <falke.marco@gmail.com>, committed by majcosta). · Explain WhyJul 9 2020, 23:44

This revision was automatically updated to reflect the committed changes.

majcosta added a commit: rABC70e026e8889b: [backport#17113] tests: Add fuzzing harness for descriptor Span-parsing helpers.

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src/

Makefile.test.include

7 lines

test/

fuzz/

1 line

spanparsing.cpp

31 lines

Diff 22151

src/Makefile.test.include

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src/test/fuzz/CMakeLists.txt

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src/test/fuzz/spanparsing.cpp

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