Fuzz testing #16
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hulkoba
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because it is not super useul
since coverage does not work as expected at all, we can use esm. So if jazzer at some point, add esm support for esm, we can easily add it
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PR description
Relates to #openpgpjs#1689
Adds fuzz test for
Running a fuzz test
The
test/fuzzdirectory contains fuzz targets like for examplecreateMessageBinary.You can run one fuzz target:
Notice, that
TARGETis the name of your fuzz target module.(Don't) running with coverage
Jazzer.js unfortunately does not support coverage for esm tests, yet.
We've implemented the tests also with coverage, turned everything into cjs, but removed it because it is not super useful.
Because the imported modules were not read correctly, the result always shows, that the fuzzing function is 100% covered but not the function we are trying to fuzz.
We decided to use esm-tests and wait until jazzer.js adds coverage support for esm.
Then it can be adapted easily, by adding the
--coverageoption to the jazzer command.