mjs/cosmjs
mjs/cosmjs
1
0
Fork 0
mirror of https://github.com/cosmos/cosmjs.git synced 2025-03-10 21:49:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make test addresses deterministic

Browse Source
This commit is contained in:
Simon Warta 2022-08-30 13:41:08 +02:00
parent b968aae644
commit ae587c40d4
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
packages/cli/examples/contract_addresses.ts
View File

@ -1,5 +1,5 @@
import { fromBech32, fromUtf8, toAscii, toBech32, toHex, toUtf8 } from "@cosmjs/encoding";
import { Random, Sha256, sha256 } from "@cosmjs/crypto";
import { Sha256, sha256 } from "@cosmjs/crypto";
import { Uint53, Uint64 } from "@cosmjs/math";
/**
@ -40,14 +40,22 @@ function deterministicContractAddress(codeId: number, creator: string, label: st
return toBech32(prefix, addressData);
}
function makeRandomAddress(length: number): string {
return toBech32("purple", Random.getBytes(length));
function makeTestingAddress(length: number): string {
let data = new Uint8Array(length);
data.fill(0x99, 0);
data.fill(0xAA, 5);
data.fill(0xBB, 10);
data.fill(0xCC, 15);
data.fill(0xDD, 20);
data.fill(0xEE, 25);
data.fill(0xFF, 30);
return toBech32("purple", data);
}
let out: Array<any> = [];
for (let codeId of [1, Number.MAX_SAFE_INTEGER]) {
for (let creator of [makeRandomAddress(20), makeRandomAddress(32)]) {
for (let creator of [makeTestingAddress(20), makeTestingAddress(32)]) {
for (let label of ["instance 1", "instance 2"]) {
const contractAddress = deterministicContractAddress(codeId, creator, label, "purple");