import assert from "assert"; import { concat, dataLength, keccak256, toBeArray, isCallException, isError } from "../index.js"; import { connect, setupProviders } from "./create-provider.js"; setupProviders(); describe("Test CCIP execution", function() { // This matches the verify method in the Solidity contract against the // processed data from the endpoint const verify = function(sender: string, data: string, result: string): void { const check = concat([ toBeArray(dataLength(sender)), sender, toBeArray(dataLength(data)), data ]); assert.equal(result, keccak256(check), "response is equal"); } const address = "0x6C5ed35574a9b4d163f75bBf0595F7540D8FCc2d"; const calldata = "0x1234"; it("testGet passes under normal operation", async function() { this.timeout(60000); const provider = connect("goerli"); // testGet(bytes callData = "0x1234") const tx = { to: address, enableCcipRead: true, data: "0xa5f3271e000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000021234000000000000000000000000000000000000000000000000000000000000" } const result = await provider.call(tx); verify(address, calldata, result); }); it("testGet should fail with CCIP not explicitly enabled by overrides", async function() { this.timeout(60000); const provider = connect("goerli"); // testGet(bytes callData = "0x1234") const tx = { to: address, data: "0xa5f3271e000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000021234000000000000000000000000000000000000000000000000000000000000" } await assert.rejects(async function() { const result = await provider.call(tx); console.log(result); }, (error: unknown) => { const offchainErrorData = "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"; return (isCallException(error) && error.data === offchainErrorData); }); }); it("testGet should fail with CCIP explicitly disabled on provider", async function() { this.timeout(60000); const provider = connect("goerli"); provider.disableCcipRead = true; // testGetFail(bytes callData = "0x1234") const tx = { to: address, enableCcipRead: true, data: "0xa5f3271e000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000021234000000000000000000000000000000000000000000000000000000000000" } await assert.rejects(async function() { const result = await provider.call(tx); console.log(result); }, (error: unknown) => { const offchainErrorData = "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"; return (isCallException(error) && error.data === offchainErrorData); }); }); it("testGetFail should fail if all URLs 5xx", async function() { this.timeout(60000); const provider = connect("goerli"); // testGetFail(bytes callData = "0x1234") const tx = { to: address, enableCcipRead: true, data: "0x36f9cea6000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000021234000000000000000000000000000000000000000000000000000000000000" } await assert.rejects(async function() { const result = await provider.call(tx); console.log(result); }, (error: unknown) => { const infoJson = '{"urls":["https:/\/ethers.ricmoo.workers.dev/status/500/{sender}/{data}"],"errorMessages":["hello world"]}'; return (isError(error, "OFFCHAIN_FAULT") && error.reason === "500_SERVER_ERROR" && JSON.stringify(error.info) === infoJson); }); }); it("testGetSenderFail should fail if sender does not match", async function() { this.timeout(60000); const provider = connect("goerli"); // testGetSenderFail(bytes callData = "0x1234") const tx = { to: address, enableCcipRead: true, data: "0x64bff6d1000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000021234000000000000000000000000000000000000000000000000000000000000", } await assert.rejects(async function() { const result = await provider.call(tx); console.log(result); }, (error: unknown) => { const errorArgsJson = '["0x0000000000000000000000000000000000000000",["https://ethers.ricmoo.workers.dev/test-ccip-read/{sender}/{data}"],"0x1234","0xb1494be1","0x4d792065787472612064617461"]'; const offchainErrorData = "0x556f1830000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000140b1494be100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000004068747470733a2f2f6574686572732e7269636d6f6f2e776f726b6572732e6465762f746573742d636369702d726561642f7b73656e6465727d2f7b646174617d00000000000000000000000000000000000000000000000000000000000000021234000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d4d79206578747261206461746100000000000000000000000000000000000000"; return (isCallException(error) && error.data === offchainErrorData && error.revert && error.revert.signature === "OffchainLookup(address,string[],bytes,bytes4,bytes)" && JSON.stringify(error.revert.args) === errorArgsJson); }); }); it("testGetMissing should fail if early URL 4xx", async function() { this.timeout(60000); const provider = connect("goerli"); // testGetMissing(bytes callData = "0x1234") const tx = { to: address, enableCcipRead: true, data: "0x4ece8d7d000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000021234000000000000000000000000000000000000000000000000000000000000" } await assert.rejects(async function() { const result = await provider.call(tx); console.log(result); }, (error: unknown) => { const infoJson = '{"url":"https:/\/ethers.ricmoo.workers.dev/status/404/{sender}/{data}","errorMessage":"hello world"}'; return (isError(error, "OFFCHAIN_FAULT") && error.reason === "404_MISSING_RESOURCE" && JSON.stringify(error.info || "") === infoJson); }); }); it("testGetFallback passes if any URL returns correctly", async function() { this.timeout(60000); const provider = connect("goerli"); // testGetFallback(bytes callData = "0x1234") const tx = { to: address, enableCcipRead: true, data: "0xedf4a021000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000021234000000000000000000000000000000000000000000000000000000000000" } const result = await provider.call(tx); verify(address, calldata, result); }); it("testPost passes under normal operation", async function() { this.timeout(60000); const provider = connect("goerli"); // testPost(bytes callData = "0x1234") const tx = { to: address, enableCcipRead: true, data: "0x66cab49d000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000021234000000000000000000000000000000000000000000000000000000000000" } const result = await provider.call(tx); verify(address, calldata, result); }); })