# -*- encoding: UTF-8 -*-
require 'spec_helper'
require 'capybara/webkit'
module TestSessions
Webkit = Capybara::Session.new(:reusable_webkit, TestApp)
end
Capybara::SpecHelper.run_specs TestSessions::Webkit, "webkit", capybara_skip: [:download]
describe Capybara::Session do
include AppRunner
include Capybara::RSpecMatchers
subject { Capybara::Session.new(:reusable_webkit, @app) }
after { subject.reset! }
context "slow javascript app" do
before(:all) do
@app = lambda do |env|
body = <<-HTML
Hello
HTML
[200,
{ 'Content-Type' => 'text/html', 'Content-Length' => body.length.to_s },
[body]]
end
end
around do |example|
Capybara.using_wait_time(1) do
example.run
end
end
it "waits for a request to load" do
subject.visit("/")
subject.find_button("Submit").click
expect(subject).to have_content("Goodbye");
end
end
context "simple app" do
before(:all) do
@app = lambda do |env|
body = <<-HTML
HelloUTF8文字列Link
HTML
[200,
{ 'Content-Type' => 'text/html; charset=UTF-8', 'Content-Length' => body.length.to_s },
[body]]
end
end
before do
subject.visit("/")
end
it "inspects nodes" do
expect(subject.all(:xpath, "//strong").first.inspect).to include("strong")
end
it "can read utf8 string" do
utf8str = subject.all(:xpath, "//span").first.text
expect(utf8str).to eq('UTF8文字列')
end
it "can click utf8 string" do
subject.click_button('ボタン')
end
it "raises an ElementNotFound error when the selector scope is no longer valid" do
subject.within('//body') do
subject.click_link 'Link'
expect { subject.find('//strong') }.to raise_error(Capybara::ElementNotFound)
end
end
end
context "response headers with status code" do
before(:all) do
@app = lambda do |env|
params = ::Rack::Utils.parse_query(env['QUERY_STRING'])
if params["img"] == "true"
body = 'not found'
return [404, { 'Content-Type' => 'image/gif', 'Content-Length' => body.length.to_s }, [body]]
end
body = <<-HTML
HTML
[200,
{ 'Content-Type' => 'text/html', 'Content-Length' => body.length.to_s, 'X-Capybara' => 'WebKit'},
[body]]
end
end
it "should get status code" do
subject.visit '/'
expect(subject.status_code).to eq 200
end
it "should reset status code" do
subject.visit '/'
expect(subject.status_code).to eq 200
subject.reset!
expect(subject.status_code).to eq 0
end
it "should get response headers" do
subject.visit '/'
expect(subject.response_headers['X-Capybara']).to eq 'WebKit'
end
it "should reset response headers" do
subject.visit '/'
expect(subject.response_headers['X-Capybara']).to eq 'WebKit'
subject.reset!
expect(subject.response_headers['X-Capybara']).to eq nil
end
end
context "slow iframe app" do
before do
@app = Class.new(ExampleApp) do
get '/' do
<<-HTML
Click Me!
HTML
end
get '/slow' do
sleep 1
status 204
end
get '/iframe' do
status 204
end
end
end
it "should not hang the server" do
subject.visit("/")
subject.click_link('Click Me!')
Capybara.using_wait_time(5) do
expect(subject).to have_content("finished")
end
end
end
context "session app" do
before do
@app = Class.new(ExampleApp) do
enable :sessions
get '/' do
<<-HTML
HTML
end
post '/sign_in' do
session[:username] = params[:username]
session[:password] = params[:password]
redirect '/'
end
get '/other' do
<<-HTML
Welcome, #{session[:username]}.
HTML
end
end
end
it "should not start queued commands more than once" do
subject.visit('/')
subject.fill_in('username', with: 'admin')
subject.fill_in('password', with: 'temp4now')
subject.click_button('Submit')
subject.visit('/other')
expect(subject).to have_content('admin')
end
end
context "iframe app" do
before(:all) do
@app = Class.new(ExampleApp) do
get '/' do
<<-HTML
Main Frame
HTML
end
get '/a' do
<<-HTML
Page A
HTML
end
get '/b' do
<<-HTML
Page B
HTML
end
post '/c' do
<<-HTML
Page C
HTML
end
end
end
it 'supports clicking an element offset from the viewport origin' do
subject.visit '/'
subject.within_frame 'a_frame' do
subject.within_frame 'b_frame' do
subject.click_button 'B Button'
expect(subject).to have_content('Page C')
end
end
end
it 'raises an error if an element is obscured when clicked' do
subject.visit('/')
subject.execute_script(<<-JS)
var div = document.createElement('div');
div.style.position = 'absolute';
div.style.left = '0px';
div.style.top = '0px';
div.style.width = '100%';
div.style.height = '100%';
document.body.appendChild(div);
JS
subject.within_frame('a_frame') do
subject.within_frame('b_frame') do
expect {
subject.click_button 'B Button'
}.to raise_error(Capybara::Webkit::ClickFailed)
end
end
end
it "can swap to the same frame multiple times" do
subject.visit("/")
subject.within_frame("a_frame") do
expect(subject).to have_content("Page A")
end
subject.within_frame("a_frame") do
expect(subject).to have_content("Page A")
end
end
end
context "text" do
before(:all) do
@app = Class.new(ExampleApp) do
get "/" do
<<-HTML
HTML
end
end
end
it "gets a forms text when inputs have conflicting names" do
subject.visit("/")
expect(subject.find(:css, "form").text).to eq("This is my form")
end
end
context 'click tests' do
before(:all) do
@app = Class.new(ExampleApp) do
get '/' do
<<-HTML
HTML
end
end
end
it 'clicks in the center of an element' do
subject.visit('/')
subject.find(:css, '#one').click
expect(subject.find(:css, '#one')['data-click-x']).to eq '199'
expect(subject.find(:css, '#one')['data-click-y']).to eq '199'
end
it 'clicks in the center of the viewable area of an element' do
subject.visit('/')
subject.driver.resize_window(200, 200)
subject.find(:css, '#one').click
expect(subject.find(:css, '#one')['data-click-x']).to eq '149'
expect(subject.find(:css, '#one')['data-click-y']).to eq '99'
end
it 'does not raise an error when an anchor contains empty nodes' do
subject.visit('/')
expect { subject.click_link('Some link') }.not_to raise_error
end
it 'scrolls an element into view when clicked' do
subject.visit('/')
subject.driver.resize_window(200, 200)
subject.find(:css, '#two').click
expect(subject.find(:css, '#two')['data-click-x']).not_to be_nil
expect(subject.find(:css, '#two')['data-click-y']).not_to be_nil
end
it 'raises an error if an element is obscured when clicked' do
subject.visit('/')
subject.execute_script(<<-JS)
var two = document.getElementById('two');
two.style.position = 'absolute';
two.style.left = '0px';
two.style.top = '0px';
JS
expect {
subject.find(:css, '#one').click
}.to raise_error(Capybara::Webkit::ClickFailed) { |exception|
expect(exception.message).to match %r{Failed.*\[@id='one'\].*overlapping.*\[@id='two'\].*at position}
screenshot_pattern = %r{A screenshot of the page at the time of the failure has been written to (.*)}
expect(exception.message).to match screenshot_pattern
file = exception.message.match(screenshot_pattern)[1]
expect(File.exist?(file)).to be true
}
end
it 'raises an error if a checkbox is obscured when checked' do
subject.visit('/')
subject.execute_script(<<-JS)
var div = document.createElement('div');
div.style.position = 'absolute';
div.style.left = '0px';
div.style.top = '0px';
div.style.width = '100%';
div.style.height = '100%';
document.body.appendChild(div);
JS
expect {
subject.check('bar')
}.to raise_error(Capybara::Webkit::ClickFailed)
end
it 'raises an error if an element is not visible when clicked' do
ignore_hidden_elements = Capybara.ignore_hidden_elements
Capybara.ignore_hidden_elements = false
begin
subject.visit('/')
subject.execute_script "document.getElementById('foo').style.display = 'none'"
expect { subject.click_link "Click Me" }.to raise_error(
Capybara::Webkit::ClickFailed,
/\[@id='foo'\].*visible/
)
ensure
Capybara.ignore_hidden_elements = ignore_hidden_elements
end
end
it 'raises an error if an element is not in the viewport when clicked' do
subject.visit('/')
expect { subject.click_link "Click Me" }.to raise_error(Capybara::Webkit::ClickFailed)
end
context "with wait time of 1 second" do
around do |example|
Capybara.using_wait_time(1) do
example.run
end
end
it "waits for an element to appear in the viewport when clicked" do
subject.visit('/')
subject.execute_script <<-JS
setTimeout(function() {
var offscreen = document.getElementById('offscreen')
offscreen.style.left = '10px';
}, 400);
JS
expect { subject.click_link "Click Me" }.not_to raise_error
end
end
end
context 'styled upload app' do
let(:session) do
session_for_app do
get '/render_form' do
<<-HTML
HTML
end
post '/submit' do
contents = params[:file][:tempfile].read
"You uploaded: #{contents}"
end
end
end
it 'attaches uploads' do
file = Tempfile.new('example')
file.write('Hello')
file.flush
session.visit('/render_form')
session.attach_file 'File', file.path
session.click_on 'Go'
expect(session).to have_text('Hello')
end
end
if Capybara.respond_to?(:threadsafe)
context "threadsafe/per-session config mode" do
before do
Capybara::SpecHelper.reset_threadsafe(true, subject)
end
after do
Capybara::SpecHelper.reset_threadsafe(false, subject)
end
it "can allow reload in one session but not in another" do
session1, session2 = 2.times.collect do
session_for_app do
get '/' do
<<-HTML
Hello
HTML
end
end
end
session1.config.automatic_reload = false
session2.config.automatic_reload = true
node1, node2 = [session1, session2].map do |session|
session.visit('/')
node = session.find(:xpath, "//p[@id='removeMe']")
session.execute_script("document.getElementById('parent').innerHTML = 'Magic'")
node
end
expect(node1.text).to eq 'Hello'
expect{ node2.text }.to raise_error(Capybara::Webkit::NodeNotAttachedError)
end
end
end
end