tests/fuzzers/les: add fuzzer for les server handler#22282
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zsfelfoldi merged 4 commits intoethereum:masterfrom Feb 20, 2021
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tests/fuzzers/les: add fuzzer for les server handler#22282zsfelfoldi merged 4 commits intoethereum:masterfrom
zsfelfoldi merged 4 commits intoethereum:masterfrom
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tests: update les fuzzer tests/fuzzer/les: release resources tests/fuzzer/les: pre-initialize all resources
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| // If so, deduct the max cost from the flow control buffer. | ||
| accept := func(reqID, reqCnt, maxCnt uint64) bool { | ||
| // Short circuit if the peer is already frozen or the request is invalid. | ||
| inSizeCost := h.server.costTracker.realCost(0, msg.Size, 0) |
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Would be super super nice if we can encapsulate these "before-serving" logic and "after-serving" logic into two separate functions: "prepare" and "finalize". The execution is in the middle.
Just throw out the thoughts here. We can open the following PR if you also think it's a good idea.
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Sure, let's do it in a follow-up PR.
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Ran the fuzzer for a while, no crash detected. |
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This PR refactors the LES server handler in order to make fuzzer testing possible and implements the fuzzer.
Replaces #22173 and #22237