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diff --git a/site/dev/testing/fuzz.md b/site/dev/testing/fuzz.md new file mode 100644 index 0000000000..1db486732b --- /dev/null +++ b/site/dev/testing/fuzz.md @@ -0,0 +1,21 @@ +Reproducing Skia Fuzzes +======================= + +We assume that you can [build Skia](/user/build). Many fuzzes only reproduce +when building with ASAN or MSAN; see [those instructions for more details](./xsan). + +All that is needed to reproduce a fuzz downloaded from ClusterFuzz, oss-fuzz or +fuzzer.skia.org is to run something like: + + out/ASAN/fuzz -b /path/to/downloaded/testcase + +The fuzz binary will try its best to guess what the type/name should be based on +the name of the testcase. Manually providing type and name is also supported, like: + + out/ASAN/fuzz -t filter_fuzz -b /path/to/downloaded/testcase + out/ASAN/fuzz -t api -n RasterN32Canvas -b /path/to/downloaded/testcase + +To enumerate all supported types and names, run the following: + + out/ASAN/fuzz --help # will list all types + out/ASAN/fuzz -t api # will list all names
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