vows = require 'vows'
assert = require 'assert'
express = require 'express'
phantom = require '../phantom'
describe = (name, bat) -> vows.describe(name).addBatch(bat).export(module)
# Make coffeescript not return anything
# This is needed because vows topics do different things if you have a return
# value
t = (fn) ->
->
fn.apply this, arguments
return
app = express()
app.use express.static __dirname
app.get '/', (req, res) ->
res.send """
Test page title
"""
appServer = app.listen()
describe "The phantom module (adv)",
"Can create an instance with --load-images=no":
topic: t ->
phantom.create '--load-images=no', (ph) =>
@callback null, ph
"which, when you open a page":
topic: t (ph) ->
ph.createPage (page) =>
page.open "http://127.0.0.1:#{appServer.address().port}/", (status) =>
setTimeout =>
@callback null, page, status
, 1500
"and check the settings object":
topic: t (page, status) ->
page.get 'settings', (s) =>
@callback null, s
"loadImages isn't set": (s) ->
assert.strictEqual s.loadImages, false
"succeeds": (err, page, status) ->
assert.equal status, 'success'
"and check a test image":
topic: t (page) ->
page.evaluate (-> document.getElementsByTagName('img')[0]), (img) =>
@callback null, img
"it doesn't load": (img) ->
assert.strictEqual img.width, 0, "width should be 0"
assert.strictEqual img.height, 0, "height should be 0"
teardown: (ph) ->
appServer.close()
ph.exit()
"Can create an instance with a custom port and --load-images=yes":
topic: t ->
phantom.create '--load-images=yes', {port: 12301}, (ph) =>
port = 12301
@callback null, port
"which loads on the correct port": (port) ->
assert.equal port, 12301
"Can create an instance with load-images: no in an args object":
topic: t ->
phantom.create {parameters: {'load-images': 'no'}}, (ph) =>
@callback null, ph
"which, when you open a page":
topic: t (ph) ->
ph.createPage (page) =>
page.open "http://127.0.0.1:#{appServer.address().port}/", (status) =>
setTimeout =>
@callback null, page, status
, 1500
"and check the settings object":
topic: t (page, status) ->
page.get 'settings', (s) =>
@callback null, s
"loadImages isn't set": (s) ->
assert.strictEqual s.loadImages, false