32 lines
815 B
Go
32 lines
815 B
Go
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// +build gofuzz
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package sdp
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// Fuzz implements a randomized fuzz test of the sdp
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// parser using go-fuzz.
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//
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// To run the fuzzer, first download go-fuzz:
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// `go get github.com/dvyukov/go-fuzz/...`
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//
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// Then build the testing package:
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// `go-fuzz-build`
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//
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// And run the fuzzer on the corpus:
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// `go-fuzz`
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func Fuzz(data []byte) int {
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// Check that unmarshalling any byte slice does not panic.
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var sd SessionDescription
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if err := sd.Unmarshal(data); err != nil {
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return 0
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}
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// Check that we can marshal anything we unmarshalled.
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_, err := sd.Marshal()
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if err != nil {
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panic("failed to marshal") // nolint
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}
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// It'd be nice to check that if we round trip Marshal then Unmarshal,
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// we get the original back. Right now, though, we frequently don't,
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// and we'd need to fix that first.
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return 1
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}
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