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Jg/l1 conf depth test #3976

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8 changes: 5 additions & 3 deletions op-e2e/system_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -279,11 +279,13 @@ func TestConfirmationDepth(t *testing.T) {
l2VerHead, err := l2Verif.BlockByNumber(ctx, nil)
require.NoError(t, err)

info, err := derive.L1InfoDepositTxData(l2SeqHead.Transactions()[0].Data())
seqInfo, err := derive.L1InfoDepositTxData(l2SeqHead.Transactions()[0].Data())
require.NoError(t, err)
require.LessOrEqual(t, info.Number+seqConfDepth, l1Head.NumberU64(), "the L2 head block should have an origin older than the L1 head block by at least the sequencer conf depth")
require.LessOrEqual(t, seqInfo.Number+seqConfDepth, l1Head.NumberU64(), "the seq L2 head block should have an origin older than the L1 head block by at least the sequencer conf depth")

require.LessOrEqual(t, l2VerHead.Time()+cfg.DeployConfig.L1BlockTime*verConfDepth, l2SeqHead.Time(), "the L2 verifier head should lag behind the sequencer without delay by at least the verifier conf depth")
verInfo, err := derive.L1InfoDepositTxData(l2VerHead.Transactions()[0].Data())
require.NoError(t, err)
require.LessOrEqual(t, verInfo.Number+verConfDepth, l1Head.NumberU64(), "the ver L2 head block should have an origin older than the L1 head block by at least the verifier conf depth")
}

// TestFinalize tests if L2 finalizes after sufficient time after L1 finalizes
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