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AutistMask/tests/nativeCurrency.test.js
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fix: the wallet's own send shows its amount to four decimal places (closes #522)
ConfirmTx and the wait, success and error screens printed Send's amount field
as it stood (`.5 ETH`, or every digit Max filled in); TxApproval shows
`0.5000 ETH`. ConfirmTx now writes the amount as TxApproval does: parsed at the
scale it is encoded with, written back as plain decimal text and cut by
truncateAmountNeverZero(), and hands the status screens a copy carrying that
text. A token whose scale is unknown, which cannot be sent, has the field's
text cut the same way. The transaction is still signed for the exact amount,
which also prices the USD value. A saved confirmation screen whose amount is
not text is no longer redrawn.

Model: opus-5-5
2026-10-19 17:23:02 +02:00

470 lines
16 KiB
JavaScript

// The native token's label on the screens that show a native amount.
//
// src/shared/networks.js gives each network a nativeCurrency, `ETH` on mainnet
// and `SepoliaETH` on Sepolia, and nothing read it: every screen wrote a
// hardcoded "ETH", so on Sepolia the balance, the value and the fee all read
// ETH (https://git.eeqj.de/sneak/AutistMask/issues/372). Each line is asserted
// on both networks, through the real Send, confirmation and approval screens,
// with only the node and the DOM stubbed. So is that a token cannot pass for
// the native token by reporting its label, and that a transaction's figures
// carry its own network's label when another network is active.
"use strict";
jest.mock("ethers", () => {
const actual = jest.requireActual("ethers");
class StubProvider {
async lookupAddress() {
return null;
}
// The 1.5 of the native token the address holds on either network.
async getBalance() {
return 1500000000000000000n;
}
// 10 gwei expected, 20 gwei reserved per gas.
async getFeeData() {
return { maxFeePerGas: 20000000000n, gasPrice: 10000000000n };
}
async estimateGas() {
return 21000n;
}
async getCode() {
return "0x";
}
async getTransactionCount() {
return 1;
}
async getTransactionReceipt() {
return { blockNumber: 21000000 };
}
}
return {
...actual,
JsonRpcProvider: StubProvider,
Network: { from: () => ({}) },
};
});
jest.mock("../src/shared/log", () => ({
log: {
debugf: () => {},
infof: () => {},
warnf: () => {},
errorf: () => {},
},
debugFetch: jest.fn(async () => ({
ok: true,
status: 200,
json: async () => ({ items: [] }),
})),
urlOrigin: () => "",
setRuntimeDebug: () => {},
isDebug: () => false,
}));
// Signing a send succeeds without a key, and sending answers with a hash.
jest.mock("../src/shared/vault", () => ({
...jest.requireActual("../src/shared/vault"),
decryptWithPassword: async () => "secret",
}));
jest.mock("../src/shared/wallet", () => ({
...jest.requireActual("../src/shared/wallet"),
getSignerForAddress: () => ({
connect: () => ({
populateTransaction: async (request) => request,
sendTransaction: async () => ({ hash: "0x" + "3".repeat(64) }),
}),
}),
}));
global.fetch = jest.fn(() => {
throw new Error("tests must not perform network requests");
});
// The approval the background hands the approval screen. Set per test.
let approvalDetails = null;
const { makeStorageStub } = require("./support/storageStub");
global.chrome = {
storage: makeStorageStub(),
runtime: {
connect: () => ({
postMessage() {},
disconnect() {},
onDisconnect: { addListener() {} },
}),
sendMessage(message, callback) {
callback(
message.type === "AUTISTMASK_GET_APPROVAL"
? approvalDetails
: undefined,
);
},
},
};
// A stub DOM: every id resolves to a recording element.
const elements = new Map();
function makeEl(id) {
const handlers = new Map();
return {
id,
textContent: "",
innerHTML: "",
value: "",
disabled: false,
style: {},
dataset: {},
classList: {
add() {},
remove() {},
toggle() {},
contains: () => false,
},
handlers,
children: [],
addEventListener(name, fn) {
handlers.set(name, fn);
},
appendChild(child) {
this.children.push(child);
return child;
},
querySelectorAll: () => [],
querySelector: () => null,
remove() {},
focus() {},
// Views reach for .parentElement to hide whole sections.
get parentElement() {
return global.document.getElementById(id + "-parent");
},
};
}
global.document = {
getElementById(id) {
if (!elements.has(id)) elements.set(id, makeEl(id));
return elements.get(id);
},
createElement: (tag) => makeEl(tag),
body: { prepend() {}, appendChild() {} },
addEventListener() {},
};
global.navigator = { clipboard: { writeText() {} } };
const { state } = require("../src/shared/state");
const { NETWORKS } = require("../src/shared/networks");
const { clearPrices } = require("../src/shared/prices");
const send = require("../src/popup/views/send");
const confirmTx = require("../src/popup/views/confirmTx");
const approval = require("../src/popup/views/approval");
const transactionDetail = require("../src/popup/views/transactionDetail");
const txStatus = require("../src/popup/views/txStatus");
const { balanceLinesForAddress } = require("../src/popup/views/helpers");
const { filterTransactions } = require("../src/shared/transactions");
const { debugFetch } = require("../src/shared/log");
const HOLDER = "0x" + "a".repeat(40);
const RECIPIENT = "0xC0FfEE0000000000000000000000000000c0fFEe";
// A token contract that is not in the bundled token list.
const TOKEN_CONTRACT = "0xd05339f9ea5ab9d9f03b9d57f671d2abd1f55c82";
function text(id) {
return global.document.getElementById(id).textContent;
}
// Press Review on the Send screen for a native send of `amount`, and show the
// confirmation screen it leads to with its fee estimate settled.
async function confirmSend(amount) {
let txInfo = null;
send.init({ showConfirmTx: (info) => (txInfo = info) });
state.selectedToken = "ETH";
global.document.getElementById("send-to").value = RECIPIENT;
global.document.getElementById("send-amount").value = amount;
await global.document
.getElementById("btn-send-review")
.handlers.get("click")();
confirmTx.show(txInfo);
for (let i = 0; i < 10; i++) await new Promise((r) => setTimeout(r, 0));
}
// The approval screen for a dApp transaction sending 0.01 of the native token
// with 21000 gas at up to 20 gwei, on the network with `chainId`.
async function approveTx(chainId) {
approvalDetails = {
type: "tx",
origin: "https://dapp.example",
approvedFrom: HOLDER,
approvedTx: {
to: RECIPIENT,
value: "10000000000000000",
data: "0x",
chainId,
gasLimit: "21000",
maxFeePerGas: "20000000000",
nonce: 0,
},
};
await approval.show("1");
}
describe.each([
["mainnet", "ETH"],
["sepolia", "SepoliaETH"],
])("on %s the native token reads %s", (networkId, symbol) => {
beforeEach(() => {
elements.clear();
clearPrices();
state.networkId = networkId;
state.wallets = [
{
name: "Wallet 1",
addresses: [{ address: HOLDER, balance: "1.5" }],
},
];
state.selectedWallet = 0;
state.selectedAddress = 0;
state.trackedTokens = [];
state.fraudContracts = [];
state.currentView = null;
});
test("the balance", async () => {
const addr = state.wallets[0].addresses[0];
expect(balanceLinesForAddress(addr, [], false)).toContain(
`<span>${symbol}</span><span>1.5000</span>`,
);
state.selectedToken = "ETH";
send.updateSendBalance();
expect(text("send-balance")).toBe("Current balance: 1.5000 " + symbol);
await confirmSend("0.1");
expect(text("confirm-balance")).toBe("1.5000 " + symbol);
});
test("the value", async () => {
await confirmSend("0.1");
expect(text("confirm-type")).toBe("Native " + symbol + " transfer");
expect(text("confirm-amount")).toBe("0.1000 " + symbol);
await approveTx(NETWORKS[networkId].chainId);
expect(text("approve-tx-value")).toBe("0.0100 " + symbol);
});
test("the fee", async () => {
await confirmSend("0.1");
// 21000 gas at 10 gwei expected, at 20 gwei reserved.
expect(text("confirm-fee-amount")).toBe("~0.0002 " + symbol);
expect(text("confirm-fee-reserve")).toBe(
"up to 0.0004 " + symbol + " reserved",
);
expect(text("confirm-gas-error")).toContain(
"You do not have enough " + symbol + " to pay the network fee",
);
await approveTx(NETWORKS[networkId].chainId);
expect(text("approve-tx-fee")).toBe("0.0004 " + symbol);
});
test("the contract-recipient warning", async () => {
await confirmSend("0.1");
expect(text("confirm-contract-warning")).toContain(
"Sending " + symbol + " or tokens directly to a contract",
);
});
test("the warning for a recipient that has never sent a transaction", async () => {
await confirmSend("0.1");
expect(text("confirm-recipient-warning")).toContain(
"has never sent a transaction and holds no " + symbol + ".",
);
});
// A token reports whatever symbol it likes. One reporting the label the
// wallet shows its native token under, on this network or any other, is
// a fake, exactly as one reporting `ETH` always was.
test.each(["ETH", symbol])(
"a token claiming %s is dropped from the history and the Send selector",
(claim) => {
const result = filterTransactions(
[
{
hash: "0x" + "1".repeat(64),
symbol: claim,
contractAddress: TOKEN_CONTRACT,
holders: 900000,
valueGwei: null,
isContractCall: false,
},
],
{ hideSpoofedSymbols: true },
);
expect(result.transactions).toEqual([]);
expect(result.newFraudContracts).toEqual([TOKEN_CONTRACT]);
send.renderSendTokenSelect({
address: HOLDER,
tokenBalances: [
{
address: TOKEN_CONTRACT,
symbol: claim,
decimals: 18,
balance: "5",
holders: 900000,
},
],
});
expect(
global.document.getElementById("send-token").children,
).toEqual([]);
},
);
// The detail screen tells the two apart by the token contract, which only
// a token transfer has, so a token reporting the native label still reads
// as a token transfer.
test("the transaction detail screen's type line", () => {
const entry = {
hash: "0x" + "2".repeat(64),
from: RECIPIENT,
to: HOLDER,
value: "1.0000",
exactValue: "1.0",
symbol,
timestamp: 1790000000,
isError: false,
direction: "received",
directionLabel: "Received",
chainId: NETWORKS[networkId].chainId,
};
transactionDetail.show({ ...entry, contractAddress: null });
expect(text("tx-detail-type")).toBe("Native " + symbol + " Transfer");
transactionDetail.show({ ...entry, contractAddress: TOKEN_CONTRACT });
expect(text("tx-detail-type")).toBe("ERC-20 Token Transfer");
});
test("the insufficient-balance error", async () => {
await confirmSend("2");
expect(text("confirm-balance-error")).toBe(
"Your " +
symbol +
" balance does not cover this amount. Please go back and send" +
" a smaller amount.",
);
});
});
// A transaction's value and fee are in the native currency of the network the
// transaction is on, which need not be the active one. The active network can
// change, in Settings or when the user approves a site's request, after a
// transaction is prepared and change back before it is signed, and a popup
// opened after a switch shows a sent or listed transaction again. The wallet's balances follow the active network; these do not.
describe.each([
["mainnet", "sepolia", "ETH"],
["sepolia", "mainnet", "SepoliaETH"],
])(
"a %s transaction shown with %s active reads %s",
(txNetworkId, activeNetworkId, symbol) => {
const chainId = NETWORKS[txNetworkId].chainId;
const hash = "0x" + "3".repeat(64);
beforeEach(() => {
elements.clear();
clearPrices();
state.networkId = activeNetworkId;
state.wallets = [
{
name: "Wallet 1",
addresses: [{ address: HOLDER, balance: "1.5" }],
},
];
state.selectedWallet = 0;
state.selectedAddress = 0;
state.trackedTokens = [];
state.fraudContracts = [];
state.currentView = null;
txStatus.init({ doRefreshAndRender() {} });
});
afterEach(() => {
txStatus.endWait();
});
test("the approval screen's value and fee", async () => {
await approveTx(chainId);
expect(text("approve-tx-network")).toBe(NETWORKS[txNetworkId].name);
expect(text("approve-tx-value")).toBe("0.0100 " + symbol);
expect(text("approve-tx-fee")).toBe("0.0004 " + symbol);
});
test("the wait, success and error screens", async () => {
const txInfo = {
from: HOLDER,
to: RECIPIENT,
amount: "0.0100",
token: "ETH",
tokenSymbol: null,
chainId,
};
txStatus.showWait(txInfo, hash);
expect(text("wait-tx-summary")).toBe("0.0100 " + symbol);
txStatus.showError(txInfo, hash, "Failed.");
expect(text("error-tx-summary")).toBe("0.0100 " + symbol);
// A later popup resumes the wait, and the receipt is there.
state.viewData = {
pendingWait: { txInfo, hash, broadcastTime: Date.now() },
};
txStatus.restoreWait();
for (let i = 0; i < 10; i++) {
await new Promise((r) => setTimeout(r, 0));
}
expect(text("success-tx-summary")).toBe("0.0100 " + symbol);
});
// Sent from the Send screen on the transaction's network, then
// resumed by a popup that opens after the active network changed.
test("the wait screen after a send", async () => {
state.networkId = txNetworkId;
await confirmSend("0.1");
confirmTx.init({});
global.document.getElementById("confirm-tx-password").value = "pw";
await global.document
.getElementById("btn-confirm-send")
.handlers.get("click")();
expect(text("wait-tx-summary")).toBe("0.1000 " + symbol);
state.networkId = activeNetworkId;
txStatus.restoreWait();
expect(text("wait-tx-summary")).toBe("0.1000 " + symbol);
});
test("the transaction detail screen's type line and fee", async () => {
debugFetch.mockImplementationOnce(async () => ({
ok: true,
status: 200,
json: async () => ({ fee: { value: "21000000000000" } }),
}));
transactionDetail.show({
hash,
from: RECIPIENT,
to: HOLDER,
value: "1.0000",
exactValue: "1.0",
symbol,
timestamp: 1790000000,
isError: false,
direction: "received",
directionLabel: "Received",
contractAddress: null,
chainId,
});
expect(text("tx-detail-type")).toBe(
"Native " + symbol + " Transfer",
);
for (let i = 0; i < 10; i++) {
await new Promise((r) => setTimeout(r, 0));
}
expect(
global.document.getElementById("tx-detail-fee").innerHTML,
).toContain("0.000021 " + symbol);
});
},
);