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metamask-extension/test/e2e/tests/eth-subscribe.spec.js
Danica Shen 395ac34bed
chore: refactor connect to dapp action in e2e (#19015)
* chore: refactor connect to dapp action in e2e

* chore: refactor 2nd dapp connection

* chore: rename to openDapp
2023-05-05 14:56:08 +01:00

84 lines
2.9 KiB
JavaScript

const {
convertToHexValue,
withFixtures,
openDapp,
DAPP_ONE_URL,
} = require('../helpers');
const FixtureBuilder = require('../fixture-builder');
describe('eth_subscribe', function () {
const ganacheOptions = {
accounts: [
{
secretKey:
'0x7C9529A67102755B7E6102D6D950AC5D5863C98713805CEC576B945B15B71EAC',
balance: convertToHexValue(25000000000000000000),
},
],
};
it('only broadcasts subscription notifications on the page that registered the subscription', async function () {
await withFixtures(
{
dapp: true,
fixtures: new FixtureBuilder()
.withPermissionControllerConnectedToTestDapp()
.build(),
ganacheOptions,
dappOptions: { numberOfDapps: 2 },
title: this.test.title,
},
async ({ driver }) => {
await driver.navigate();
await driver.fill('#password', 'correct horse battery staple');
await driver.press('#password', driver.Key.ENTER);
await openDapp(driver);
const setupSubscriptionListener = `
const responseContainer = document.createElement('div');
responseContainer.setAttribute('id', 'eth-subscribe-responses');
const body = window.document.getElementsByTagName('body')[0];
body.appendChild(responseContainer);
window.ethereum.addListener('message', (message) => {
if (message.type === 'eth_subscription') {
const response = document.createElement('p');
response.setAttribute('data-testid', 'eth-subscribe-response');
response.append(JSON.stringify(message.data.result));
const responses = window.document.getElementById('eth-subscribe-responses');
responses.appendChild(response)
}
});
`;
await driver.executeScript(setupSubscriptionListener);
// A `newHeads` subscription will emit a notification for each new block
// See here for more information: https://docs.infura.io/infura/networks/ethereum/json-rpc-methods/subscription-methods/eth_subscribe
await driver.executeScript(`
window.ethereum.request({
method: 'eth_subscribe',
params: ['newHeads']
});
`);
// Verify that the new block is seen on the first dapp
await driver.findElement('[data-testid="eth-subscribe-response"]');
// Switch to the second dapp
await openDapp(driver, null, DAPP_ONE_URL);
// Setup the same subscription listener as on the first dapp, but without registering a new subscription
await driver.executeScript(setupSubscriptionListener);
// Verify that the new block is not seen on the second dapp
await driver.assertElementNotPresent(
'[data-testid="eth-subscribe-response"]',
);
},
);
});
});