mirror of https://github.com/golang/go.git
This makes two changes: (1) mutator.mutate now only applies a single mutation to the input, and (2) in workerServer.fuzz if, after five mutations are applied to the input, no new coverage is found the input is reset to its initial state. This process is repeated until new coverage is found, or the fuzz call times out. This results in finding new coverage expanding inputs which have less divergence from the initial input they were mutated from, which makes traversing certain types of call graphs significantly more efficient. Fixes #49601 Fixes #48179 Fixes #47090 Change-Id: I74d18a56ca2669f20192951090b281f58ee0b5dc Reviewed-on: https://go-review.googlesource.com/c/go/+/364214 Trust: Roland Shoemaker <roland@golang.org> Trust: Katie Hockman <katie@golang.org> Run-TryBot: Roland Shoemaker <roland@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Katie Hockman <katie@golang.org> |
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| abi | ||
| buildcfg | ||
| bytealg | ||
| cfg | ||
| cpu | ||
| execabs | ||
| fmtsort | ||
| fuzz | ||
| goarch | ||
| godebug | ||
| goexperiment | ||
| goos | ||
| goroot | ||
| goversion | ||
| intern | ||
| itoa | ||
| lazyregexp | ||
| lazytemplate | ||
| nettrace | ||
| obscuretestdata | ||
| oserror | ||
| poll | ||
| profile | ||
| race | ||
| reflectlite | ||
| singleflight | ||
| syscall | ||
| sysinfo | ||
| testenv | ||
| testlog | ||
| trace | ||
| unsafeheader | ||
| xcoff | ||