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feat(powerMonitor): expose interface to query system idle state (#11807)

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* feat(BrowserWindow): expose interface to query system idle state

* test(BrowserWindow): update test cases for querySystemIdle interface

* docs(BrowserWindow): add querySystemIdle interface documentation

* refactor(powerMonitor): move querySystemIdle into powerMonitor

* test(powerMonitor): split test cases for all platform
This commit is contained in:
OJ Kwon 2018-03-13 22:42:08 -07:00 • committed by Charles Kerr
parent 90dc897f71
commit e7181eb89c
5 changed files with 143 additions and 24 deletions
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86
spec/api-power-monitor-spec.js
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@ -10,26 +10,28 @@ const assert = require('assert')
const dbus = require('dbus-native')
const Promise = require('bluebird')
const skip = process.platform !== 'linux' || !process.env.DBUS_SYSTEM_BUS_ADDRESS;
const skip = process.platform !== 'linux' || !process.env.DBUS_SYSTEM_BUS_ADDRESS
(skip ? describe.skip : describe)('powerMonitor', () => {
let logindMock, powerMonitor, getCalls, emitSignal, reset
describe('powerMonitor', () => {
let logindMock, dbusMockPowerMonitor, getCalls, emitSignal, reset
before(async () => {
const systemBus = dbus.systemBus()
const loginService = systemBus.getService('org.freedesktop.login1')
const getInterface = Promise.promisify(loginService.getInterface, {context: loginService})
logindMock = await getInterface('/org/freedesktop/login1', 'org.freedesktop.DBus.Mock')
getCalls = Promise.promisify(logindMock.GetCalls, {context: logindMock})
emitSignal = Promise.promisify(logindMock.EmitSignal, {context: logindMock})
reset = Promise.promisify(logindMock.Reset, {context: logindMock})
})
if (!skip) {
before(async () => {
const systemBus = dbus.systemBus()
const loginService = systemBus.getService('org.freedesktop.login1')
const getInterface = Promise.promisify(loginService.getInterface, {context: loginService})
logindMock = await getInterface('/org/freedesktop/login1', 'org.freedesktop.DBus.Mock')
getCalls = Promise.promisify(logindMock.GetCalls, {context: logindMock})
emitSignal = Promise.promisify(logindMock.EmitSignal, {context: logindMock})
reset = Promise.promisify(logindMock.Reset, {context: logindMock})
})
after(async () => {
await reset()
})
after(async () => {
await reset()
})
}
describe('when powerMonitor module is loaded', () => {
(skip ? describe.skip : describe)('when powerMonitor module is loaded with dbus mock', () => {
function onceMethodCalled (done) {
function cb () {
logindMock.removeListener('MethodCalled', cb)
@ -41,7 +43,7 @@ const skip = process.platform !== 'linux' || !process.env.DBUS_SYSTEM_BUS_ADDRES
before((done) => {
logindMock.on('MethodCalled', onceMethodCalled(done))
// lazy load powerMonitor after we listen to MethodCalled mock signal
powerMonitor = require('electron').remote.powerMonitor
dbusMockPowerMonitor = require('electron').remote.powerMonitor
})
it('should call Inhibit to delay suspend', async () => {
@ -59,14 +61,14 @@ const skip = process.platform !== 'linux' || !process.env.DBUS_SYSTEM_BUS_ADDRES
describe('when PrepareForSleep(true) signal is sent by logind', () => {
it('should emit "suspend" event', (done) => {
powerMonitor.once('suspend', () => done())
dbusMockPowerMonitor.once('suspend', () => done())
emitSignal('org.freedesktop.login1.Manager', 'PrepareForSleep',
'b', [['b', true]])
})
describe('when PrepareForSleep(false) signal is sent by logind', () => {
it('should emit "resume" event', (done) => {
powerMonitor.once('resume', () => done())
dbusMockPowerMonitor.once('resume', () => done())
emitSignal('org.freedesktop.login1.Manager', 'PrepareForSleep',
'b', [['b', false]])
})
@ -90,7 +92,7 @@ const skip = process.platform !== 'linux' || !process.env.DBUS_SYSTEM_BUS_ADDRES
before(async () => {
const calls = await getCalls()
assert.equal(calls.length, 2)
powerMonitor.once('shutdown', () => { })
dbusMockPowerMonitor.once('shutdown', () => { })
})
it('should call Inhibit to delay shutdown', async () => {
@ -108,11 +110,53 @@ const skip = process.platform !== 'linux' || !process.env.DBUS_SYSTEM_BUS_ADDRES
describe('when PrepareForShutdown(true) signal is sent by logind', () => {
it('should emit "shutdown" event', (done) => {
powerMonitor.once('shutdown', () => { done() })
dbusMockPowerMonitor.once('shutdown', () => { done() })
emitSignal('org.freedesktop.login1.Manager', 'PrepareForShutdown',
'b', [['b', true]])
})
})
})
})
describe('when powerMonitor module is loaded', () => {
let powerMonitor
before(() => {
powerMonitor = require('electron').remote.powerMonitor
})
describe('powerMonitor.querySystemIdleState', () => {
it('notify current system idle state', (done) => {
powerMonitor.querySystemIdleState(1, (idleState) => {
assert.ok(idleState)
done()
})
})
it('does not accept non positive integer threshold', () => {
assert.throws(() => {
powerMonitor.querySystemIdleState(-1, (idleState) => {
})
})
assert.throws(() => {
powerMonitor.querySystemIdleState(NaN, (idleState) => {
})
})
assert.throws(() => {
powerMonitor.querySystemIdleState('a', (idleState) => {
})
})
})
})
describe('powerMonitor.querySystemIdleTime', () => {
it('notify current system idle time', (done) => {
powerMonitor.querySystemIdleTime((idleTime) => {
assert.ok(idleTime >= 0)
done()
})
})
})
})
})