545 lines
15 KiB
Ruby
545 lines
15 KiB
Ruby
# -*- encoding: UTF-8 -*-
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require 'spec_helper'
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require 'capybara/webkit'
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module TestSessions
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Webkit = Capybara::Session.new(:reusable_webkit, TestApp)
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end
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Capybara::SpecHelper.run_specs TestSessions::Webkit, "webkit"
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describe Capybara::Session do
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include AppRunner
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include Capybara::RSpecMatchers
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subject { Capybara::Session.new(:reusable_webkit, @app) }
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after { subject.reset! }
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context "slow javascript app" do
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before(:all) do
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@app = lambda do |env|
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body = <<-HTML
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<html><body>
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<form action="/next" id="submit_me"><input type="submit" value="Submit" /></form>
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<p id="change_me">Hello</p>
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<script type="text/javascript">
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var form = document.getElementById('submit_me');
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form.addEventListener("submit", function (event) {
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event.preventDefault();
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setTimeout(function () {
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document.getElementById("change_me").innerHTML = 'Good' + 'bye';
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}, 500);
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});
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</script>
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</body></html>
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HTML
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[200,
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{ 'Content-Type' => 'text/html', 'Content-Length' => body.length.to_s },
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[body]]
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end
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end
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around do |example|
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Capybara.using_wait_time(1) do
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example.run
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end
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end
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it "waits for a request to load" do
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subject.visit("/")
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subject.find_button("Submit").click
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expect(subject).to have_content("Goodbye");
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end
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end
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context "simple app" do
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before(:all) do
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@app = lambda do |env|
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body = <<-HTML
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<html><body>
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<strong>Hello</strong>
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<span>UTF8文字列</span>
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<input type="button" value="ボタン" />
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<a href="about:blank">Link</a>
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</body></html>
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HTML
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[200,
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{ 'Content-Type' => 'text/html; charset=UTF-8', 'Content-Length' => body.length.to_s },
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[body]]
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end
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end
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before do
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subject.visit("/")
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end
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it "inspects nodes" do
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expect(subject.all(:xpath, "//strong").first.inspect).to include("strong")
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end
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it "can read utf8 string" do
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utf8str = subject.all(:xpath, "//span").first.text
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expect(utf8str).to eq('UTF8文字列')
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end
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it "can click utf8 string" do
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subject.click_button('ボタン')
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end
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it "raises an ElementNotFound error when the selector scope is no longer valid" do
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subject.within('//body') do
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subject.click_link 'Link'
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expect { subject.find('//strong') }.to raise_error(Capybara::ElementNotFound)
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end
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end
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end
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context "response headers with status code" do
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before(:all) do
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@app = lambda do |env|
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params = ::Rack::Utils.parse_query(env['QUERY_STRING'])
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if params["img"] == "true"
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body = 'not found'
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return [404, { 'Content-Type' => 'image/gif', 'Content-Length' => body.length.to_s }, [body]]
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end
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body = <<-HTML
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<html>
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<body>
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<img src="?img=true">
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</body>
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</html>
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HTML
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[200,
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{ 'Content-Type' => 'text/html', 'Content-Length' => body.length.to_s, 'X-Capybara' => 'WebKit'},
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[body]]
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end
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end
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it "should get status code" do
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subject.visit '/'
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expect(subject.status_code).to eq 200
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end
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it "should reset status code" do
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subject.visit '/'
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expect(subject.status_code).to eq 200
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subject.reset!
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expect(subject.status_code).to eq 0
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end
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it "should get response headers" do
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subject.visit '/'
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expect(subject.response_headers['X-Capybara']).to eq 'WebKit'
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end
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it "should reset response headers" do
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subject.visit '/'
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expect(subject.response_headers['X-Capybara']).to eq 'WebKit'
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subject.reset!
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expect(subject.response_headers['X-Capybara']).to eq nil
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end
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end
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context "slow iframe app" do
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before do
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@app = Class.new(ExampleApp) do
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get '/' do
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<<-HTML
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<html>
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<head>
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<script>
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function hang() {
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xhr = new XMLHttpRequest();
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xhr.onreadystatechange = function() {
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if(xhr.readyState == 4){
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document.getElementById('p').innerText = 'finished'
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}
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}
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xhr.open('GET', '/slow', true);
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xhr.send();
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document.getElementById("f").src = '/iframe';
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return false;
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}
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</script>
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</head>
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<body>
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<a href="#" onclick="hang()">Click Me!</a>
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<iframe src="about:blank" id="f"></iframe>
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<p id="p"></p>
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</body>
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</html>
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HTML
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end
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get '/slow' do
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sleep 1
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status 204
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end
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get '/iframe' do
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status 204
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end
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end
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end
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it "should not hang the server" do
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subject.visit("/")
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subject.click_link('Click Me!')
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Capybara.using_wait_time(5) do
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expect(subject).to have_content("finished")
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end
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end
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end
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context "session app" do
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before do
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@app = Class.new(ExampleApp) do
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enable :sessions
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get '/' do
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<<-HTML
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<html>
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<body>
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<form method="post" action="/sign_in">
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<input type="text" name="username">
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<input type="password" name="password">
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<input type="submit" value="Submit">
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</form>
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</body>
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</html>
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HTML
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end
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post '/sign_in' do
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session[:username] = params[:username]
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session[:password] = params[:password]
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redirect '/'
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end
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get '/other' do
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<<-HTML
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<html>
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<body>
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<p>Welcome, #{session[:username]}.</p>
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</body>
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</html>
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HTML
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end
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end
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end
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it "should not start queued commands more than once" do
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subject.visit('/')
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subject.fill_in('username', with: 'admin')
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subject.fill_in('password', with: 'temp4now')
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subject.click_button('Submit')
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subject.visit('/other')
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expect(subject).to have_content('admin')
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end
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end
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context "iframe app" do
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before(:all) do
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@app = Class.new(ExampleApp) do
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get '/' do
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<<-HTML
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<!DOCTYPE html>
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<html>
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<body>
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<h1>Main Frame</h1>
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<iframe src="/a" name="a_frame" width="500" height="500"></iframe>
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</body>
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</html>
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HTML
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end
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get '/a' do
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<<-HTML
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<!DOCTYPE html>
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<html>
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<body>
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<h1>Page A</h1>
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<iframe src="/b" name="b_frame" width="500" height="500"></iframe>
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</body>
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</html>
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HTML
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end
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get '/b' do
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<<-HTML
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<!DOCTYPE html>
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<html>
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<body>
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<h1>Page B</h1>
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<form action="/c" method="post">
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<input id="button" name="commit" type="submit" value="B Button">
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</form>
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</body>
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</html>
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HTML
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end
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post '/c' do
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<<-HTML
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<!DOCTYPE html>
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<html>
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<body>
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<h1>Page C</h1>
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</body>
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</html>
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HTML
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end
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end
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end
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it 'supports clicking an element offset from the viewport origin' do
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subject.visit '/'
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subject.within_frame 'a_frame' do
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subject.within_frame 'b_frame' do
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subject.click_button 'B Button'
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expect(subject).to have_content('Page C')
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end
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end
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end
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it 'raises an error if an element is obscured when clicked' do
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subject.visit('/')
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subject.execute_script(<<-JS)
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var div = document.createElement('div');
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div.style.position = 'absolute';
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div.style.left = '0px';
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div.style.top = '0px';
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div.style.width = '100%';
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div.style.height = '100%';
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document.body.appendChild(div);
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JS
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subject.within_frame('a_frame') do
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subject.within_frame('b_frame') do
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expect {
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subject.click_button 'B Button'
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}.to raise_error(Capybara::Webkit::ClickFailed)
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end
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end
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end
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end
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context 'click tests' do
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before(:all) do
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@app = Class.new(ExampleApp) do
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get '/' do
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<<-HTML
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<!DOCTYPE html>
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<html>
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<head>
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<style>
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body {
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width: 800px;
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margin: 0;
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}
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.target {
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width: 200px;
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height: 200px;
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float: left;
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margin: 100px;
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}
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#offscreen {
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position: absolute;
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left: -5000px;
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}
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</style>
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<body>
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<div id="one" class="target"></div>
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<div id="two" class="target"></div>
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<div id="offscreen"><a href="/" id="foo">Click Me</a></div>
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<form>
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<input type="checkbox" id="bar">
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</form>
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<div><a href="#"><i></i>Some link</a></div>
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<script type="text/javascript">
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var targets = document.getElementsByClassName('target');
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for (var i = 0; i < targets.length; i++) {
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var target = targets[i];
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target.onclick = function(event) {
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this.setAttribute('data-click-x', event.clientX);
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this.setAttribute('data-click-y', event.clientY);
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};
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}
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</script>
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</body>
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</html>
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HTML
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end
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end
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end
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it 'clicks in the center of an element' do
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subject.visit('/')
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subject.find(:css, '#one').click
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expect(subject.find(:css, '#one')['data-click-x']).to eq '199'
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expect(subject.find(:css, '#one')['data-click-y']).to eq '199'
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end
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it 'clicks in the center of the viewable area of an element' do
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subject.visit('/')
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subject.driver.resize_window(200, 200)
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subject.find(:css, '#one').click
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expect(subject.find(:css, '#one')['data-click-x']).to eq '149'
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expect(subject.find(:css, '#one')['data-click-y']).to eq '99'
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end
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it 'does not raise an error when an anchor contains empty nodes' do
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subject.visit('/')
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expect { subject.click_link('Some link') }.not_to raise_error
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end
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it 'scrolls an element into view when clicked' do
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subject.visit('/')
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subject.driver.resize_window(200, 200)
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subject.find(:css, '#two').click
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expect(subject.find(:css, '#two')['data-click-x']).not_to be_nil
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expect(subject.find(:css, '#two')['data-click-y']).not_to be_nil
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end
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it 'raises an error if an element is obscured when clicked' do
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subject.visit('/')
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subject.execute_script(<<-JS)
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var two = document.getElementById('two');
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two.style.position = 'absolute';
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two.style.left = '0px';
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two.style.top = '0px';
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JS
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expect {
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subject.find(:css, '#one').click
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}.to raise_error(Capybara::Webkit::ClickFailed) { |exception|
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expect(exception.message).to match %r{Failed.*\[@id='one'\].*overlapping.*\[@id='two'\].*at position}
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screenshot_pattern = %r{A screenshot of the page at the time of the failure has been written to (.*)}
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expect(exception.message).to match screenshot_pattern
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file = exception.message.match(screenshot_pattern)[1]
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expect(File.exist?(file)).to be true
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}
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end
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it 'raises an error if a checkbox is obscured when checked' do
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subject.visit('/')
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subject.execute_script(<<-JS)
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var div = document.createElement('div');
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div.style.position = 'absolute';
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div.style.left = '0px';
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div.style.top = '0px';
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div.style.width = '100%';
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div.style.height = '100%';
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document.body.appendChild(div);
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JS
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expect {
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subject.check('bar')
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}.to raise_error(Capybara::Webkit::ClickFailed)
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end
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it 'raises an error if an element is not visible when clicked' do
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ignore_hidden_elements = Capybara.ignore_hidden_elements
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Capybara.ignore_hidden_elements = false
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begin
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subject.visit('/')
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subject.execute_script "document.getElementById('foo').style.display = 'none'"
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expect { subject.click_link "Click Me" }.to raise_error(
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Capybara::Webkit::ClickFailed,
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/\[@id='foo'\].*visible/
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)
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ensure
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Capybara.ignore_hidden_elements = ignore_hidden_elements
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end
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end
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it 'raises an error if an element is not in the viewport when clicked' do
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subject.visit('/')
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expect { subject.click_link "Click Me" }.to raise_error(Capybara::Webkit::ClickFailed)
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end
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context "with wait time of 1 second" do
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around do |example|
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Capybara.using_wait_time(1) do
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example.run
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end
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end
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it "waits for an element to appear in the viewport when clicked" do
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subject.visit('/')
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subject.execute_script <<-JS
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setTimeout(function() {
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var offscreen = document.getElementById('offscreen')
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offscreen.style.left = '10px';
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}, 400);
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JS
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expect { subject.click_link "Click Me" }.not_to raise_error
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end
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end
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end
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context 'styled upload app' do
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let(:session) do
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session_for_app do
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get '/render_form' do
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<<-HTML
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<html>
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<head>
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<style type="text/css">
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#wrapper { position: relative; }
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input[type=file] {
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position: relative;
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opacity: 0;
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z-index: 2;
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width: 50px;
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}
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#styled {
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position: absolute;
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top: 0;
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left: 0;
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z-index: 1;
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width: 50px;
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}
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</style>
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</head>
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<body>
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<form action="/submit" method="post" enctype="multipart/form-data">
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<label for="file">File</label>
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<div id="wrapper">
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<input type="file" name="file" id="file" />
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<div id="styled">Upload</div>
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</div>
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<input type="submit" value="Go" />
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</form>
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</body>
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</html>
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HTML
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end
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post '/submit' do
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contents = params[:file][:tempfile].read
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"You uploaded: #{contents}"
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end
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end
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end
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it 'attaches uploads' do
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file = Tempfile.new('example')
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file.write('Hello')
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file.flush
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session.visit('/render_form')
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session.attach_file 'File', file.path
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session.click_on 'Go'
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expect(session).to have_text('Hello')
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end
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end
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end
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