Fake VRF for ethereum pending blocks (#2576)

* upgrade moonkit * upgrade frontier * implement new runtime api initialize_pending_block * update frontier pin * add zombi test with an RPC node that is not a collator * update frontier pin * fix zombi rpc tests for moonbase * add zombi rpc tests for moonbeam * Execute zombi RPC tests on CI * typo * lint * typo * zombi RPC tests: add moonbeam * lints * min gas price is higher on moonbeam * fix typo in moonwall config zombie_moonbeam_rpc
moonbeam-foundation · Nov 28, 2023 · 81a83f4 · 81a83f4
1 parent 31dd0f3
commit 81a83f4
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Showing 8 changed files with 570 additions and 33 deletions.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -621,6 +621,20 @@ jobs:
           ## Start zombie network and run tests
           chmod uog+x ../target/release/moonbeam
           pnpm moonwall test zombie_${{ matrix.chain }}
+      - name: "Run zombie RPC test"
+        run: |
+          cd test
+          pnpm install
+
+          ## Generate old spec using latest published node, modify it, and generate raw spec
+          chmod uog+x tmp/moonbeam_rt
+          tmp/moonbeam_rt build-spec --chain ${{ matrix.chain }}-local > tmp/${{ matrix.chain }}-plain-spec.json
+          pnpm tsx scripts/modify-plain-specs.ts process tmp/${{ matrix.chain }}-plain-spec.json tmp/${{ matrix.chain }}-modified-spec.json 
+          tmp/moonbeam_rt build-spec --chain tmp/${{ matrix.chain }}-modified-spec.json --raw > tmp/${{ matrix.chain }}-raw-spec.json
+
+          ## Start zombie network and run tests
+          chmod uog+x ../target/release/moonbeam
+          pnpm moonwall test zombie_${{ matrix.chain }}_rpc
       - name: Zip and Upload Node Logs on Failure
         if: failure()
         run: |

diff --git a/Cargo.lock b/Cargo.lock
diff --git a/runtime/common/src/apis.rs b/runtime/common/src/apis.rs
@@ -456,6 +456,10 @@ macro_rules! impl_runtime_apis_plus_common {
 						pallet_ethereum::CurrentTransactionStatuses::<Runtime>::get()
 					)
 				 }
+
+				 fn initialize_pending_block(header: &<Block as BlockT>::Header) {
+					pallet_randomness::vrf::using_fake_vrf(|| Executive::initialize_block(header))
+				}
 			}
 
 			impl fp_rpc::ConvertTransactionRuntimeApi<Block> for Runtime {

diff --git a/test/configs/zombieAlphanetRpc.json b/test/configs/zombieAlphanetRpc.json
@@ -0,0 +1,65 @@
+{
+  "settings": {
+    "timeout": 1000,
+    "provider": "native"
+  },
+  "relaychain": {
+    "chain": "rococo-local",
+    "default_command": "tmp/polkadot",
+    "default_args": [
+      "--no-hardware-benchmarks",
+      "-lparachain=debug",
+      "--database=paritydb"
+    ],
+    "nodes": [
+      {
+        "name": "alice",
+        "ws_port": 33356,
+        "validator": true
+      },
+      {
+        "name": "bob",
+        "validator": true
+      }
+    ]
+  },
+  "parachains": [
+    {
+      "id": 1000,
+      "chain": "moonbase-local",
+      "chain_spec_path": "tmp/moonbase-raw-spec.json",
+      "collators": [
+        {
+          "name": "alith",
+          "ws_port": 33345,
+          "command": "../target/release/moonbeam",
+          "args": [
+            "--no-hardware-benchmarks",
+            "--force-authoring",
+            "-lparachain=debug",
+            "--database=paritydb"
+          ]
+        },
+        {
+          "name": "RPC1",
+          "validator": false,
+          "ws_port": 33048,
+          "p2p_port": 33049,
+          "command": "../target/release/moonbeam",
+          "args": [
+            "--no-hardware-benchmarks",
+            "-lparachain=debug",
+            "--database=paritydb"
+          ]
+        }
+      ]
+    }
+  ],
+  "types": {
+    "Header": {
+      "number": "u64",
+      "parent_hash": "Hash",
+      "post_state": "Hash"
+    }
+  }
+}