electron/spec/api-browser-window-spec.coffee

316 lines
10 KiB
CoffeeScript

assert = require 'assert'
fs = require 'fs'
path = require 'path'
remote = require 'remote'
http = require 'http'
url = require 'url'
os = require 'os'
BrowserWindow = remote.require 'browser-window'
isCI = remote.process.argv[2] == '--ci'
describe 'browser-window module', ->
fixtures = path.resolve __dirname, 'fixtures'
w = null
beforeEach ->
w.destroy() if w?
w = new BrowserWindow(show: false, width: 400, height: 400)
afterEach ->
w.destroy() if w?
w = null
describe 'BrowserWindow.close()', ->
it 'should emit unload handler', (done) ->
w.webContents.on 'did-finish-load', ->
w.close()
w.on 'closed', ->
test = path.join(fixtures, 'api', 'unload')
content = fs.readFileSync(test)
fs.unlinkSync(test)
assert.equal String(content), 'unload'
done()
w.loadUrl 'file://' + path.join(fixtures, 'api', 'unload.html')
it 'should emit beforeunload handler', (done) ->
w.on 'onbeforeunload', ->
done()
w.webContents.on 'did-finish-load', ->
w.close()
w.loadUrl 'file://' + path.join(fixtures, 'api', 'beforeunload-false.html')
describe 'window.close()', ->
it 'should emit unload handler', (done) ->
w.on 'closed', ->
test = path.join(fixtures, 'api', 'close')
content = fs.readFileSync(test)
fs.unlinkSync(test)
assert.equal String(content), 'close'
done()
w.loadUrl 'file://' + path.join(fixtures, 'api', 'close.html')
it 'should emit beforeunload handler', (done) ->
w.on 'onbeforeunload', ->
done()
w.loadUrl 'file://' + path.join(fixtures, 'api', 'close-beforeunload-false.html')
describe 'BrowserWindow.loadUrl(url)', ->
it 'should emit did-start-loading event', (done) ->
w.webContents.on 'did-start-loading', ->
done()
w.loadUrl 'about:blank'
it 'should emit did-fail-load event', (done) ->
w.webContents.on 'did-fail-load', ->
done()
w.loadUrl 'file://a.txt'
describe 'BrowserWindow.show()', ->
it 'should focus on window', ->
return if isCI
w.show()
assert w.isFocused()
describe 'BrowserWindow.showInactive()', ->
it 'should not focus on window', ->
w.showInactive()
assert !w.isFocused()
describe 'BrowserWindow.focus()', ->
it 'does not make the window become visible', ->
assert.equal w.isVisible(), false
w.focus()
assert.equal w.isVisible(), false
describe 'BrowserWindow.capturePage(rect, callback)', ->
it 'calls the callback with a Buffer', (done) ->
w.capturePage {x: 0, y: 0, width: 100, height: 100}, (image) ->
assert.equal image.isEmpty(), true
done()
describe 'BrowserWindow.setSize(width, height)', ->
it 'sets the window size', (done) ->
size = [300, 400]
w.once 'resize', ->
newSize = w.getSize()
assert.equal newSize[0], size[0]
assert.equal newSize[1], size[1]
done()
w.setSize size[0], size[1]
describe 'BrowserWindow.setPosition(x, y)', ->
it 'sets the window position', (done) ->
pos = [10, 10]
w.once 'move', ->
newPos = w.getPosition()
assert.equal newPos[0], pos[0]
assert.equal newPos[1], pos[1]
done()
w.setPosition pos[0], pos[1]
describe 'BrowserWindow.setContentSize(width, height)', ->
it 'sets the content size', ->
size = [400, 400]
w.setContentSize size[0], size[1]
after = w.getContentSize()
assert.equal after[0], size[0]
assert.equal after[1], size[1]
it 'works for framless window', ->
w.destroy()
w = new BrowserWindow(show: false, frame: false, width: 400, height: 400)
size = [400, 400]
w.setContentSize size[0], size[1]
after = w.getContentSize()
assert.equal after[0], size[0]
assert.equal after[1], size[1]
describe 'BrowserWindow.fromId(id)', ->
it 'returns the window with id', ->
assert.equal w.id, BrowserWindow.fromId(w.id).id
describe 'BrowserWindow.setResizable(resizable)', ->
it 'does not change window size for frameless window', ->
w.destroy()
w = new BrowserWindow(show: true, frame: false)
s = w.getSize()
w.setResizable not w.isResizable()
assert.deepEqual s, w.getSize()
describe '"use-content-size" option', ->
it 'make window created with content size when used', ->
w.destroy()
w = new BrowserWindow(show: false, width: 400, height: 400, 'use-content-size': true)
contentSize = w.getContentSize()
assert.equal contentSize[0], 400
assert.equal contentSize[1], 400
it 'make window created with window size when not used', ->
size = w.getSize()
assert.equal size[0], 400
assert.equal size[1], 400
it 'works for framless window', ->
w.destroy()
w = new BrowserWindow(show: false, frame: false, width: 400, height: 400, 'use-content-size': true)
contentSize = w.getContentSize()
assert.equal contentSize[0], 400
assert.equal contentSize[1], 400
size = w.getSize()
assert.equal size[0], 400
assert.equal size[1], 400
describe '"title-bar-style" option', ->
return if process.platform isnt 'darwin'
return if parseInt(os.release().split('.')[0]) < 14 # only run these tests on Yosemite or newer
it 'creates browser window with hidden title bar', ->
w.destroy()
w = new BrowserWindow(show: false, width: 400, height: 400, 'title-bar-style': 'hidden')
contentSize = w.getContentSize()
assert.equal contentSize[1], 400
it 'creates browser window with hidden inset title bar', ->
w.destroy()
w = new BrowserWindow(show: false, width: 400, height: 400, 'title-bar-style': 'hidden-inset')
contentSize = w.getContentSize()
assert.equal contentSize[1], 400
describe '"enable-larger-than-screen" option', ->
return if process.platform is 'linux'
beforeEach ->
w.destroy()
w = new BrowserWindow(show: true, width: 400, height: 400, 'enable-larger-than-screen': true)
it 'can move the window out of screen', ->
w.setPosition -10, -10
after = w.getPosition()
assert.equal after[0], -10
assert.equal after[1], -10
it 'can set the window larger than screen', ->
size = require('screen').getPrimaryDisplay().size
size.width += 100
size.height += 100
w.setSize size.width, size.height
after = w.getSize()
assert.equal after[0], size.width
assert.equal after[1], size.height
describe '"web-preferences" option', ->
afterEach ->
remote.require('ipc').removeAllListeners('answer')
describe '"preload" option', ->
it 'loads the script before other scripts in window', (done) ->
preload = path.join fixtures, 'module', 'set-global.js'
remote.require('ipc').once 'answer', (event, test) ->
assert.equal(test, 'preload')
done()
w.destroy()
w = new BrowserWindow
show: false
'web-preferences':
preload: preload
w.loadUrl 'file://' + path.join(fixtures, 'api', 'preload.html')
describe '"node-integration" option', ->
it 'disables node integration when specified to false', (done) ->
preload = path.join fixtures, 'module', 'send-later.js'
remote.require('ipc').once 'answer', (event, test) ->
assert.equal(test, 'undefined')
done()
w.destroy()
w = new BrowserWindow
show: false
'web-preferences':
preload: preload
'node-integration': false
w.loadUrl 'file://' + path.join(fixtures, 'api', 'blank.html')
describe 'beforeunload handler', ->
it 'returning true would not prevent close', (done) ->
w.on 'closed', ->
done()
w.loadUrl 'file://' + path.join(fixtures, 'api', 'close-beforeunload-true.html')
it 'returning non-empty string would not prevent close', (done) ->
w.on 'closed', ->
done()
w.loadUrl 'file://' + path.join(fixtures, 'api', 'close-beforeunload-string.html')
it 'returning false would prevent close', (done) ->
w.on 'onbeforeunload', ->
done()
w.loadUrl 'file://' + path.join(fixtures, 'api', 'close-beforeunload-false.html')
it 'returning empty string would prevent close', (done) ->
w.on 'onbeforeunload', ->
done()
w.loadUrl 'file://' + path.join(fixtures, 'api', 'close-beforeunload-empty-string.html')
describe 'new-window event', ->
return if isCI and process.platform is 'darwin'
it 'emits when window.open is called', (done) ->
w.webContents.once 'new-window', (e, url, frameName) ->
e.preventDefault()
assert.equal url, 'http://host/'
assert.equal frameName, 'host'
done()
w.loadUrl "file://#{fixtures}/pages/window-open.html"
it 'emits when link with target is called', (done) ->
w.webContents.once 'new-window', (e, url, frameName) ->
e.preventDefault()
assert.equal url, 'http://host/'
assert.equal frameName, 'target'
done()
w.loadUrl "file://#{fixtures}/pages/target-name.html"
describe 'maximize event', ->
return if isCI
it 'emits when window is maximized', (done) ->
@timeout 10000
w.once 'maximize', -> done()
w.show()
w.maximize()
describe 'unmaximize event', ->
return if isCI
it 'emits when window is unmaximized', (done) ->
@timeout 10000
w.once 'unmaximize', -> done()
w.show()
w.maximize()
w.unmaximize()
describe 'minimize event', ->
return if isCI
it 'emits when window is minimized', (done) ->
@timeout 10000
w.once 'minimize', -> done()
w.show()
w.minimize()
describe 'will-navigate event', ->
@timeout 10000
it 'emits when user starts a navigation', (done) ->
url = "file://#{fixtures}/pages/will-navigate.html"
w.webContents.on 'will-navigate', (event, u) ->
event.preventDefault()
assert.equal u, url
done()
w.loadUrl url
describe 'beginFrameSubscription method', ->
it 'subscribes frame updates', (done) ->
called = false
w.loadUrl "file://#{fixtures}/api/blank.html"
w.webContents.beginFrameSubscription (data) ->
return if called
called = true
assert.notEqual data.length, 0
w.webContents.endFrameSubscription()
done()