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services: fix race in TestNotary

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Close #3366. Roll back the test structure to the one that it has before
d2a7162217. Add one extra block to ensure
that main transaction won't be finilized. Add NVB increment slippage to
avoid race between the first fallback acceptance and block acceptance.
Add NVB increment slippage to the rest of fallbacks for test structure
unification.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
This commit is contained in:
Anna Shaleva 2024-04-01 20:21:41 +03:00
parent 309016561d
commit f95004ad83
1 changed files with 12 additions and 8 deletions
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20
pkg/services/notary/core_test.go
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@ -591,23 +591,27 @@ func TestNotary(t *testing.T) {
// PostPersist: different NVBs
// check OnNewRequest with finalization error and different NVBs
setFinalizeWithError(true)
requests, requesters = checkCompleteStandardRequest(t, 5, false, 1, 2, 3, 4, 5)
// Introduce some slippage between first and second fallback NVBs in order to avoid possible race caused by early
// first fallback transaction acceptance. The rest of fallbacks follow X+4 NVB pattern for testing code shortness.
requests, requesters = checkCompleteStandardRequest(t, 5, false, 1, 7, 11, 15, 19)
checkFallbackTxs(t, requests, false)
// generate blocks to reach the most earlier fallback's NVB
e.GenerateNewBlocks(t, int(nvbDiffFallback))
e.GenerateNewBlocks(t, int(nvbDiffFallback+1))
require.NoError(t, err)
// check PostPersist for valid fallbacks without finalisation error
// Add block before allowing tx to finalize to exclude race condition when
// main transaction is finalized between `finalizeWithError` restore and adding new block.
// Add a block before allowing tx to be finalized without error to exclude race condition when
// main transaction is finalized between `finalizeWithError` disabling and new block addition.
e.AddNewBlock(t)
setFinalizeWithError(false)
for i := range requests[1:] {
for i := range requests {
e.AddNewBlock(t)
e.AddNewBlock(t)
e.AddNewBlock(t)
e.AddNewBlock(t)
_ = getCompletedTx(t, true, requests[i+1].FallbackTransaction.Hash())
checkMainTx(t, requesters, requests, len(requests), false)
checkFallbackTxs(t, requests[:i+2], true)
checkFallbackTxs(t, requests[i+2:], false)
checkFallbackTxs(t, requests[:i+1], true)
checkFallbackTxs(t, requests[i+1:], false)
}
// OnRequestRemoval: missing account