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conformance: add driver for tipset-class vectors. #3449

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merged 5 commits into from
Sep 2, 2020
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@raulk raulk commented Sep 1, 2020

This PR adds the driver for tipset-class test vectors, which target StateManager#ApplyBlocks.

What is it

This vector class sits between message-class vectors and blockseq-class vectors. Amongst other things, it enables us to test:

  • miner reward attribution
  • global reward policy regulation
  • cron ticking
  • message deduplication within a tipset
  • null rounds

Rewards suite and example test vector

There's currently one suite, with a single test vector. Here's the generation script. This vector verifies that the reward schedule is applied correctly, by incrementing the balances of the miners, and decreasing the system treasury.

Read more

filecoin-project/test-vectors#95

@raulk raulk marked this pull request as ready for review September 1, 2020 19:07
}
}

func dumpThreeWayStateDiff(t *testing.T, vector *schema.TestVector, bs blockstore.Blockstore, actual cid.Cid) {
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Refactored the 3-way diff into a function so it's reusable.

// assertMsgResult compares a message result. It takes the expected receipt
// encoded in the vector, the actual receipt returned by Lotus, and a message
// label to log in the assertion failure message to facilitate debugging.
func assertMsgResult(t *testing.T, expected *schema.Receipt, actual *vm.ApplyRet, label string) {
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Refactored the assertion logic into a function so it's reusable.

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3 participants