pulsar/spec/squirrel-update-spec.coffee
2015-01-07 10:24:19 -08:00

105 lines
3.3 KiB
CoffeeScript

ChildProcess = require 'child_process'
{EventEmitter} = require 'events'
fs = require 'fs-plus'
path = require 'path'
temp = require 'temp'
SquirrelUpdate = require '../src/browser/squirrel-update'
describe "Windows squirrel updates", ->
tempHomeDirectory = null
beforeEach ->
# Prevent the actually home directory from being manipulated
tempHomeDirectory = temp.mkdirSync('atom-temp-home-')
spyOn(fs, 'getHomeDirectory').andReturn(tempHomeDirectory)
# Prevent any commands from actually running and affecting the host
originalSpawn = ChildProcess.spawn
spyOn(ChildProcess, 'spawn').andCallFake (command, args) ->
if path.basename(command) is 'Update.exe' and args?[0] is '--createShortcut'
fs.writeFileSync(path.join(tempHomeDirectory, 'Desktop', 'Atom.lnk'), '')
# Just spawn something that won't actually modify the host
if process.platform is 'win32'
originalSpawn('dir')
else
originalSpawn('ls')
it "ignores errors spawning Squirrel", ->
jasmine.unspy(ChildProcess, 'spawn')
spyOn(ChildProcess, 'spawn').andCallFake -> throw new Error("EBUSY")
app = quit: jasmine.createSpy('quit')
expect(SquirrelUpdate.handleStartupEvent(app, '--squirrel-install')).toBe true
waitsFor ->
app.quit.callCount is 1
it "quits the app on all squirrel events", ->
app = quit: jasmine.createSpy('quit')
expect(SquirrelUpdate.handleStartupEvent(app, '--squirrel-install')).toBe true
waitsFor ->
app.quit.callCount is 1
runs ->
app.quit.reset()
expect(SquirrelUpdate.handleStartupEvent(app, '--squirrel-updated')).toBe true
waitsFor ->
app.quit.callCount is 1
runs ->
app.quit.reset()
expect(SquirrelUpdate.handleStartupEvent(app, '--squirrel-uninstall')).toBe true
waitsFor ->
app.quit.callCount is 1
runs ->
app.quit.reset()
expect(SquirrelUpdate.handleStartupEvent(app, '--squirrel-obsolete')).toBe true
waitsFor ->
app.quit.callCount is 1
runs ->
expect(SquirrelUpdate.handleStartupEvent(app, '--not-squirrel')).toBe false
it "keeps the desktop shortcut deleted on updates if it was previously deleted after install", ->
desktopShortcutPath = path.join(tempHomeDirectory, 'Desktop', 'Atom.lnk')
expect(fs.existsSync(desktopShortcutPath)).toBe false
app = quit: jasmine.createSpy('quit')
expect(SquirrelUpdate.handleStartupEvent(app, '--squirrel-install')).toBe true
waitsFor ->
app.quit.callCount is 1
runs ->
app.quit.reset()
expect(fs.existsSync(desktopShortcutPath)).toBe true
fs.removeSync(desktopShortcutPath)
expect(fs.existsSync(desktopShortcutPath)).toBe false
expect(SquirrelUpdate.handleStartupEvent(app, '--squirrel-updated')).toBe true
waitsFor ->
app.quit.callCount is 1
runs ->
expect(fs.existsSync(desktopShortcutPath)).toBe false
describe ".restartAtom", ->
it "quits the app and spawns a new one", ->
app = new EventEmitter()
app.quit = jasmine.createSpy('quit')
SquirrelUpdate.restartAtom(app)
expect(app.quit.callCount).toBe 1
expect(ChildProcess.spawn.callCount).toBe 0
app.emit('will-quit')
expect(ChildProcess.spawn.callCount).toBe 1
expect(path.basename(ChildProcess.spawn.argsForCall[0][0])).toBe 'atom.cmd'