Add era support to e2e dynval test

Author: foriequal0

test/src/e2e.dynval/setup.ts

@@ -44,7 +44,7 @@ export function withNodes(
  options: {
  promiseExpect: PromiseExpect;
  validators: ValidatorConfig[];
- overrideParams?: Partial<typeof defaultParams>;
+ overrideParams?: Partial<CommonParams>;
  onBeforeEnable?: (nodes: CodeChain[]) => Promise<void>;
  }
 ) {
@@ -98,7 +98,7 @@ export function findNode(nodes: CodeChain[], signer: Signer) {
 async function createNodes(options: {
  promiseExpect: PromiseExpect;
  validators: ValidatorConfig[];
- initialParams: typeof defaultParams;
+ initialParams: CommonParams;
  onBeforeEnable?: (nodes: CodeChain[]) => Promise<void>;
 }): Promise<CodeChain[]> {
  const chain = `${__dirname}/../scheme/tendermint-dynval.json`;
@@ -363,12 +363,14 @@ export const defaultParams = {
  maxCandidateMetadataSize: 128
 };
 
-export async function changeParams(
- node: CodeChain,
- metadataSeq: number,
- params: typeof defaultParams
-) {
- const newParams: any[] = [
+interface EraCommonParams {
+ era: number;
+}
+
+type CommonParams = typeof defaultParams & Partial<EraCommonParams>;
+
+function encodeParams(params: CommonParams): any[] {
+ const result = [
  params.maxExtraDataSize,
  params.maxAssetSchemeMetadataSize,
  params.maxTransferMetadataSize,
@@ -402,12 +404,23 @@ export async function changeParams(
  params.minDeposit,
  params.maxCandidateMetadataSize
  ];
+ if (params.era) {
+ result.push(params.era);
+ }
+ return result;
+}
+
+export async function changeParams(
+ node: CodeChain,
+ metadataSeq: number,
+ params: CommonParams
+) {
  const changeParamsActionRlp: [
  number,
  number,
  (number | string)[],
  ...string[]
- ] = [0xff, metadataSeq, newParams];
+ ] = [0xff, metadataSeq, encodeParams(params)];
  const message = blake256(RLP.encode(changeParamsActionRlp).toString("hex"));
  changeParamsActionRlp.push(
  `0x${SDK.util.signEcdsa(message, faucetSecret)}`