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
"""
app.get '/inner', (req, res) ->
res.send """
Inner page title
"""
appServer = app.listen()
describe "The phantom module (frames)",
"Can switch to inner frame on the page":
topic: t ->
phantom.create (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 extract the inner frame's title":
topic: t (page, status) ->
page.switchToFrame("inner")
page.evaluate (-> document.title), (title) =>
@callback null, title
"it is correct": (title) ->
assert.equal title, "Inner page title"
"and switch back to parent frame and extract the title":
topic: t (page, status) ->
page.switchToParentFrame()
page.evaluate (-> document.title), (title) =>
@callback null, title
"it is correct": (title) ->
assert.equal title, "Test page title"
"and switch from inner frame to main frame and extract the title":
topic: t (page, status) ->
page.switchToFrame("inner")
page.switchToMainFrame()
page.evaluate (-> document.title), (title) =>
@callback null, title
"it is correct": (title) ->
assert.equal title, "Test page title"
"succeeds": (err, page, status) ->
assert.equal status, 'success'
teardown: (ph) ->
appServer.close()
ph.exit()