electron/spec/api-notification-dbus-spec.ts

127 lines
3.8 KiB
TypeScript

// For these tests we use a fake DBus daemon to verify libnotify interaction
// with the session bus. This requires python-dbusmock to be installed and
// running at $DBUS_SESSION_BUS_ADDRESS.
//
// script/spec-runner.js spawns dbusmock, which sets DBUS_SESSION_BUS_ADDRESS.
//
// See https://pypi.python.org/pypi/python-dbusmock to read about dbusmock.
import { expect } from 'chai';
import * as dbus from 'dbus-native';
import { app } from 'electron/main';
import { ifdescribe } from './lib/spec-helpers';
import { promisify } from 'node:util';
const skip = process.platform !== 'linux' ||
process.arch === 'ia32' ||
process.arch.indexOf('arm') === 0 ||
!process.env.DBUS_SESSION_BUS_ADDRESS;
ifdescribe(!skip)('Notification module (dbus)', () => {
let mock: any, Notification, getCalls: any, reset: any;
const realAppName = app.name;
const realAppVersion = app.getVersion();
const appName = 'api-notification-dbus-spec';
const serviceName = 'org.freedesktop.Notifications';
before(async () => {
// init app
app.name = appName;
app.setDesktopName(`${appName}.desktop`);
// init DBus
const path = '/org/freedesktop/Notifications';
const iface = 'org.freedesktop.DBus.Mock';
console.log(`session bus: ${process.env.DBUS_SESSION_BUS_ADDRESS}`);
const bus = dbus.sessionBus();
const service = bus.getService(serviceName);
const getInterface = promisify(service.getInterface.bind(service));
mock = await getInterface(path, iface);
getCalls = promisify(mock.GetCalls.bind(mock));
reset = promisify(mock.Reset.bind(mock));
});
after(async () => {
// cleanup dbus
if (reset) await reset();
// cleanup app
app.setName(realAppName);
app.setVersion(realAppVersion);
});
describe(`Notification module using ${serviceName}`, () => {
function onMethodCalled (done: () => void) {
function cb (name: string) {
console.log(`onMethodCalled: ${name}`);
if (name === 'Notify') {
mock.removeListener('MethodCalled', cb);
console.log('done');
done();
}
}
return cb;
}
function unmarshalDBusNotifyHints (dbusHints: any) {
const o: Record<string, any> = {};
for (const hint of dbusHints) {
const key = hint[0];
const value = hint[1][1][0];
o[key] = value;
}
return o;
}
function unmarshalDBusNotifyArgs (dbusArgs: any) {
return {
app_name: dbusArgs[0][1][0],
replaces_id: dbusArgs[1][1][0],
app_icon: dbusArgs[2][1][0],
title: dbusArgs[3][1][0],
body: dbusArgs[4][1][0],
actions: dbusArgs[5][1][0],
hints: unmarshalDBusNotifyHints(dbusArgs[6][1][0])
};
}
before(done => {
mock.on('MethodCalled', onMethodCalled(done));
// lazy load Notification after we listen to MethodCalled mock signal
Notification = require('electron').Notification;
const n = new Notification({
title: 'title',
subtitle: 'subtitle',
body: 'body',
replyPlaceholder: 'replyPlaceholder',
sound: 'sound',
closeButtonText: 'closeButtonText'
});
n.show();
});
it(`should call ${serviceName} to show notifications`, async () => {
const calls = await getCalls();
expect(calls).to.be.an('array').of.lengthOf.at.least(1);
const lastCall = calls[calls.length - 1];
const methodName = lastCall[1];
expect(methodName).to.equal('Notify');
const args = unmarshalDBusNotifyArgs(lastCall[2]);
expect(args).to.deep.equal({
app_name: appName,
replaces_id: 0,
app_icon: '',
title: 'title',
body: 'body',
actions: [],
hints: {
append: 'true',
'desktop-entry': appName,
urgency: 1
}
});
});
});
});