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| 1 | +// Copyright 2021-2022, Offchain Labs, Inc. |
| 2 | +// For license information, see https://github.com/nitro/blob/master/LICENSE |
| 3 | + |
| 4 | +//go:build eigendav2test |
| 5 | +// +build eigendav2test |
| 6 | + |
| 7 | +package arbtest |
| 8 | + |
| 9 | +import ( |
| 10 | + "context" |
| 11 | + "math/big" |
| 12 | + "testing" |
| 13 | + "time" |
| 14 | + |
| 15 | + "github.com/ethereum/go-ethereum/core/types" |
| 16 | + "github.com/ethereum/go-ethereum/ethclient" |
| 17 | + |
| 18 | + "github.com/offchainlabs/nitro/arbnode" |
| 19 | +) |
| 20 | + |
| 21 | +const ( |
| 22 | + // V2 proxy URL - same port as V1 for now |
| 23 | + proxyV2URL = "http://127.0.0.1:4242" |
| 24 | +) |
| 25 | + |
| 26 | +// TestEigenDAV2Integration is the main integration test for EigenDA V2 |
| 27 | +// This test validates the V2 proxy and ALT DA spec integration |
| 28 | +func TestEigenDAV2Integration(t *testing.T) { |
| 29 | + // TODO: Uncomment when V2 proxy is available |
| 30 | + t.Skip("V2 proxy not yet available - placeholder test") |
| 31 | + |
| 32 | + // Test V2 proxy reachability |
| 33 | + testEigenDAV2ProxyReachability(t) |
| 34 | + |
| 35 | + // Test V2 batch posting via ALT DA spec |
| 36 | + testEigenDAV2BatchPosting(t) |
| 37 | + |
| 38 | + // Test backward compatibility (V2 node reading V1 certs) |
| 39 | + testV2ReadsV1Certificates(t) |
| 40 | +} |
| 41 | + |
| 42 | +// testEigenDAV2ProxyReachability tests that the EigenDA V2 proxy is accessible |
| 43 | +func testEigenDAV2ProxyReachability(t *testing.T) { |
| 44 | + ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) |
| 45 | + defer cancel() |
| 46 | + |
| 47 | + // TODO: Implement V2-specific health check |
| 48 | + // V2 may use different health endpoint or method than V1's memconfig |
| 49 | + // For now, placeholder that would need to be updated based on V2 API |
| 50 | + |
| 51 | + t.Logf("✅ EigenDA V2 proxy reachability test placeholder") |
| 52 | + t.Logf(" URL: %s", proxyV2URL) |
| 53 | + t.Logf(" TODO: Implement actual V2 health check when proxy available") |
| 54 | + |
| 55 | + _ = ctx // Use context to avoid unused variable error |
| 56 | +} |
| 57 | + |
| 58 | +// testEigenDAV2BatchPosting tests batch posting through V2 proxy |
| 59 | +func testEigenDAV2BatchPosting(t *testing.T) { |
| 60 | + ctx, cancel := context.WithCancel(context.Background()) |
| 61 | + defer cancel() |
| 62 | + |
| 63 | + // Setup similar to V1 but with V2 config |
| 64 | + builder := NewNodeBuilder(ctx).DefaultConfig(t, true) |
| 65 | + builder.parallelise = false |
| 66 | + builder.BuildL1(t) |
| 67 | + |
| 68 | + // Setup with V2 proxy |
| 69 | + builder.nodeConfig.EigenDA.Enable = true |
| 70 | + builder.nodeConfig.EigenDA.Rpc = proxyV2URL |
| 71 | + // TODO: Add V2-specific config if needed (may require new config fields) |
| 72 | + |
| 73 | + builder.L2Info.GenerateAccount("User2") |
| 74 | + builder.BuildL2OnL1(t) |
| 75 | + |
| 76 | + // Setup second node for sync testing |
| 77 | + l1NodeConfigB := arbnode.ConfigDefaultL1NonSequencerTest() |
| 78 | + l1NodeConfigB.BlockValidator.Enable = false |
| 79 | + l1NodeConfigB.EigenDA.Enable = true |
| 80 | + l1NodeConfigB.EigenDA.Rpc = proxyV2URL |
| 81 | + |
| 82 | + nodeBParams := SecondNodeParams{ |
| 83 | + nodeConfig: l1NodeConfigB, |
| 84 | + initData: &builder.L2Info.ArbInitData, |
| 85 | + } |
| 86 | + l2B, cleanupB := builder.Build2ndNode(t, &nodeBParams) |
| 87 | + defer cleanupB() |
| 88 | + |
| 89 | + // Verify batch posting works with V2 |
| 90 | + checkEigenDAV2BatchPosting(t, ctx, builder.L1.Client, builder.L2.Client, |
| 91 | + builder.L1Info, builder.L2Info, big.NewInt(1e12), l2B.Client) |
| 92 | + |
| 93 | + builder.L2.cleanup() |
| 94 | +} |
| 95 | + |
| 96 | +// testV2ReadsV1Certificates tests backward compatibility |
| 97 | +// This is CRITICAL: V2 nodes must be able to read V1 certificates |
| 98 | +func testV2ReadsV1Certificates(t *testing.T) { |
| 99 | + t.Skip("Backward compatibility test - requires both V1 and V2 setup") |
| 100 | + |
| 101 | + // TODO: Implement backward compatibility test |
| 102 | + // 1. Start V1 proxy and post batches |
| 103 | + // 2. Stop V1 proxy |
| 104 | + // 3. Start V2 proxy |
| 105 | + // 4. Start V2 node |
| 106 | + // 5. Verify V2 node can read V1 certificates from sequencer inbox |
| 107 | + // 6. Verify V2 node can sync from L1 with V1 batches |
| 108 | + |
| 109 | + t.Logf("TODO: Implement V1 -> V2 backward compatibility test") |
| 110 | +} |
| 111 | + |
| 112 | +// checkEigenDAV2BatchPosting is similar to V1's checkEigenDABatchPosting |
| 113 | +// but may need adjustments for V2 certificate format |
| 114 | +func checkEigenDAV2BatchPosting(t *testing.T, ctx context.Context, l1client, l2clientA *ethclient.Client, l1info, l2info info, expectedBalance *big.Int, l2ClientsToCheck ...*ethclient.Client) { |
| 115 | + // Prepare and send transaction |
| 116 | + tx := l2info.PrepareTx("Owner", "User2", l2info.TransferGas, big.NewInt(1e12), nil) |
| 117 | + err := l2clientA.SendTransaction(ctx, tx) |
| 118 | + Require(t, err) |
| 119 | + |
| 120 | + _, err = EnsureTxSucceeded(ctx, l2clientA, tx) |
| 121 | + Require(t, err) |
| 122 | + |
| 123 | + // Give the inbox reader time to pick up the delayed message |
| 124 | + time.Sleep(time.Millisecond * 100) |
| 125 | + |
| 126 | + // Create L1 blocks to process delayed inbox message |
| 127 | + for i := 0; i < 100; i++ { |
| 128 | + SendWaitTestTransactions(t, ctx, l1client, []*types.Transaction{ |
| 129 | + l1info.PrepareTx("Faucet", "User", 30000, big.NewInt(1e12), nil), |
| 130 | + }) |
| 131 | + } |
| 132 | + |
| 133 | + // Verify transaction processed and balance correct on all clients |
| 134 | + for _, client := range l2ClientsToCheck { |
| 135 | + _, err = WaitForTx(ctx, client, tx.Hash(), time.Second*100) |
| 136 | + Require(t, err) |
| 137 | + |
| 138 | + l2balance, err := client.BalanceAt(ctx, l2info.GetAddress("User2"), nil) |
| 139 | + Require(t, err) |
| 140 | + |
| 141 | + if l2balance.Cmp(expectedBalance) != 0 { |
| 142 | + Fatal(t, "Unexpected balance:", l2balance, "expected:", expectedBalance) |
| 143 | + } |
| 144 | + } |
| 145 | + |
| 146 | + t.Logf("✅ V2 batch posting successful, balance verified: %s", expectedBalance.String()) |
| 147 | +} |
| 148 | + |
| 149 | +// TestEigenDAV2ProxyReachability is a standalone test for CI |
| 150 | +// Can be run independently to just check if V2 proxy is up |
| 151 | +func TestEigenDAV2ProxyReachability(t *testing.T) { |
| 152 | + testEigenDAV2ProxyReachability(t) |
| 153 | +} |
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