2016-03-08 00:52:19 +00:00
|
|
|
# frozen_string_literal: true
|
2010-09-17 23:56:32 +00:00
|
|
|
require 'spec_helper'
|
2009-12-13 13:33:14 +00:00
|
|
|
|
2014-04-03 17:25:03 +00:00
|
|
|
RSpec.describe Capybara::Server do
|
2009-12-13 13:33:14 +00:00
|
|
|
|
|
|
|
it "should spool up a rack server" do
|
2013-02-27 13:05:55 +00:00
|
|
|
@app = proc { |env| [200, {}, ["Hello Server!"]]}
|
2010-01-30 19:31:52 +00:00
|
|
|
@server = Capybara::Server.new(@app).boot
|
2010-09-15 16:19:50 +00:00
|
|
|
|
2009-12-13 13:33:14 +00:00
|
|
|
@res = Net::HTTP.start(@server.host, @server.port) { |http| http.get('/') }
|
2010-09-15 16:19:50 +00:00
|
|
|
|
2013-11-14 17:43:36 +00:00
|
|
|
expect(@res.body).to include('Hello Server')
|
2009-12-13 13:33:14 +00:00
|
|
|
end
|
2010-03-12 18:14:10 +00:00
|
|
|
|
|
|
|
it "should do nothing when no server given" do
|
2012-10-30 13:26:19 +00:00
|
|
|
expect do
|
2010-03-12 18:14:10 +00:00
|
|
|
@server = Capybara::Server.new(nil).boot
|
2012-10-30 13:26:19 +00:00
|
|
|
end.not_to raise_error
|
2010-03-12 18:14:10 +00:00
|
|
|
end
|
2010-09-15 16:19:50 +00:00
|
|
|
|
2011-10-05 19:09:37 +00:00
|
|
|
it "should bind to the specified host" do
|
2013-09-11 21:26:37 +00:00
|
|
|
begin
|
|
|
|
app = proc { |env| [200, {}, ['Hello Server!']] }
|
|
|
|
|
|
|
|
Capybara.server_host = '127.0.0.1'
|
|
|
|
server = Capybara::Server.new(app).boot
|
|
|
|
res = Net::HTTP.get(URI("http://127.0.0.1:#{server.port}"))
|
|
|
|
expect(res).to eq('Hello Server!')
|
|
|
|
|
|
|
|
Capybara.server_host = '0.0.0.0'
|
|
|
|
server = Capybara::Server.new(app).boot
|
|
|
|
res = Net::HTTP.get(URI("http://127.0.0.1:#{server.port}"))
|
|
|
|
expect(res).to eq('Hello Server!')
|
|
|
|
ensure
|
|
|
|
Capybara.server_host = nil
|
|
|
|
end
|
2015-07-22 00:43:11 +00:00
|
|
|
end unless ENV['TRAVIS'] and (RUBY_ENGINE == 'jruby') #TODO travis with jruby in container mode has an issue with this test
|
2011-10-05 19:09:37 +00:00
|
|
|
|
2010-09-02 13:03:49 +00:00
|
|
|
it "should use specified port" do
|
|
|
|
Capybara.server_port = 22789
|
|
|
|
|
2013-02-27 13:05:55 +00:00
|
|
|
@app = proc { |env| [200, {}, ["Hello Server!"]]}
|
2010-09-02 13:03:49 +00:00
|
|
|
@server = Capybara::Server.new(@app).boot
|
2010-09-28 20:37:43 +00:00
|
|
|
|
2010-09-02 13:03:49 +00:00
|
|
|
@res = Net::HTTP.start(@server.host, 22789) { |http| http.get('/') }
|
2013-11-14 17:43:36 +00:00
|
|
|
expect(@res.body).to include('Hello Server')
|
2010-09-02 13:03:49 +00:00
|
|
|
|
|
|
|
Capybara.server_port = nil
|
|
|
|
end
|
2010-09-28 20:37:43 +00:00
|
|
|
|
2012-07-13 13:19:20 +00:00
|
|
|
it "should use given port" do
|
2013-02-27 13:05:55 +00:00
|
|
|
@app = proc { |env| [200, {}, ["Hello Server!"]]}
|
2012-07-13 13:19:20 +00:00
|
|
|
@server = Capybara::Server.new(@app, 22790).boot
|
|
|
|
|
|
|
|
@res = Net::HTTP.start(@server.host, 22790) { |http| http.get('/') }
|
2013-11-14 17:43:36 +00:00
|
|
|
expect(@res.body).to include('Hello Server')
|
2012-07-13 13:19:20 +00:00
|
|
|
|
|
|
|
Capybara.server_port = nil
|
|
|
|
end
|
|
|
|
|
2009-12-13 13:33:14 +00:00
|
|
|
it "should find an available port" do
|
2013-02-27 13:05:55 +00:00
|
|
|
@app1 = proc { |env| [200, {}, ["Hello Server!"]]}
|
|
|
|
@app2 = proc { |env| [200, {}, ["Hello Second Server!"]]}
|
2009-12-13 13:33:14 +00:00
|
|
|
|
2010-01-30 19:31:52 +00:00
|
|
|
@server1 = Capybara::Server.new(@app1).boot
|
|
|
|
@server2 = Capybara::Server.new(@app2).boot
|
2010-09-15 16:19:50 +00:00
|
|
|
|
2009-12-13 13:33:14 +00:00
|
|
|
@res1 = Net::HTTP.start(@server1.host, @server1.port) { |http| http.get('/') }
|
2013-11-14 17:43:36 +00:00
|
|
|
expect(@res1.body).to include('Hello Server')
|
2010-09-15 16:19:50 +00:00
|
|
|
|
2009-12-13 13:33:14 +00:00
|
|
|
@res2 = Net::HTTP.start(@server2.host, @server2.port) { |http| http.get('/') }
|
2013-11-14 17:43:36 +00:00
|
|
|
expect(@res2.body).to include('Hello Second Server')
|
2009-12-13 13:33:14 +00:00
|
|
|
end
|
2010-09-15 16:19:50 +00:00
|
|
|
|
2016-01-18 22:01:12 +00:00
|
|
|
context "When Capybara.reuse_server is true" do
|
|
|
|
before do
|
|
|
|
@old_reuse_server = Capybara.reuse_server
|
|
|
|
Capybara.reuse_server = true
|
|
|
|
end
|
2009-12-13 13:33:14 +00:00
|
|
|
|
2016-01-18 22:01:12 +00:00
|
|
|
after do
|
|
|
|
Capybara.reuse_server = @old_reuse_server
|
|
|
|
end
|
2010-09-15 16:19:50 +00:00
|
|
|
|
2016-01-18 22:01:12 +00:00
|
|
|
it "should use the existing server if it already running" do
|
|
|
|
@app = proc { |env| [200, {}, ["Hello Server!"]]}
|
2010-09-15 16:19:50 +00:00
|
|
|
|
2016-01-18 22:01:12 +00:00
|
|
|
@server1 = Capybara::Server.new(@app).boot
|
|
|
|
@server2 = Capybara::Server.new(@app).boot
|
|
|
|
|
|
|
|
res = Net::HTTP.start(@server1.host, @server1.port) { |http| http.get('/') }
|
|
|
|
expect(res.body).to include('Hello Server')
|
|
|
|
|
|
|
|
res = Net::HTTP.start(@server2.host, @server2.port) { |http| http.get('/') }
|
|
|
|
expect(res.body).to include('Hello Server')
|
|
|
|
|
|
|
|
expect(@server1.port).to eq(@server2.port)
|
|
|
|
end
|
|
|
|
|
|
|
|
it "detects and waits for all reused server sessions pending requests" do
|
|
|
|
done = false
|
|
|
|
|
|
|
|
app = proc do |env|
|
|
|
|
request = Rack::Request.new(env)
|
|
|
|
sleep request.params['wait_time'].to_f
|
|
|
|
done = true
|
|
|
|
[200, {}, ["Hello Server!"]]
|
|
|
|
end
|
|
|
|
|
|
|
|
server1 = Capybara::Server.new(app).boot
|
|
|
|
server2 = Capybara::Server.new(app).boot
|
|
|
|
|
|
|
|
start_request(server1, 0.5)
|
|
|
|
start_request(server2, 1.0)
|
|
|
|
|
|
|
|
expect {
|
|
|
|
server1.wait_for_pending_requests
|
|
|
|
}.to change{done}.from(false).to(true)
|
2016-07-25 18:34:15 +00:00
|
|
|
expect(server2.send(:pending_requests?)).to eq(false)
|
2016-01-18 22:01:12 +00:00
|
|
|
end
|
|
|
|
|
|
|
|
end
|
|
|
|
|
|
|
|
context "When Capybara.reuse_server is false" do
|
|
|
|
before do
|
|
|
|
@old_reuse_server = Capybara.reuse_server
|
|
|
|
Capybara.reuse_server = false
|
|
|
|
end
|
|
|
|
|
|
|
|
after do
|
|
|
|
Capybara.reuse_server = @old_reuse_server
|
|
|
|
end
|
|
|
|
|
|
|
|
it "should not reuse an already running server" do
|
|
|
|
@app = proc { |env| [200, {}, ["Hello Server!"]]}
|
|
|
|
|
|
|
|
@server1 = Capybara::Server.new(@app).boot
|
|
|
|
@server2 = Capybara::Server.new(@app).boot
|
|
|
|
|
|
|
|
res = Net::HTTP.start(@server1.host, @server1.port) { |http| http.get('/') }
|
|
|
|
expect(res.body).to include('Hello Server')
|
|
|
|
|
|
|
|
res = Net::HTTP.start(@server2.host, @server2.port) { |http| http.get('/') }
|
|
|
|
expect(res.body).to include('Hello Server')
|
|
|
|
|
|
|
|
expect(@server1.port).not_to eq(@server2.port)
|
|
|
|
end
|
|
|
|
|
|
|
|
it "detects and waits for only one sessions pending requests" do
|
|
|
|
done = false
|
|
|
|
|
|
|
|
app = proc do |env|
|
|
|
|
request = Rack::Request.new(env)
|
|
|
|
sleep request.params['wait_time'].to_f
|
|
|
|
done = true
|
|
|
|
[200, {}, ["Hello Server!"]]
|
|
|
|
end
|
|
|
|
|
|
|
|
server1 = Capybara::Server.new(app).boot
|
|
|
|
server2 = Capybara::Server.new(app).boot
|
|
|
|
|
|
|
|
start_request(server1, 0.5)
|
|
|
|
start_request(server2, 1.0)
|
|
|
|
|
|
|
|
expect {
|
|
|
|
server1.wait_for_pending_requests
|
|
|
|
}.to change{done}.from(false).to(true)
|
2016-07-25 18:34:15 +00:00
|
|
|
expect(server2.send(:pending_requests?)).to eq(true)
|
2016-01-18 22:01:12 +00:00
|
|
|
end
|
2010-09-15 16:19:50 +00:00
|
|
|
|
2009-12-13 13:33:14 +00:00
|
|
|
end
|
2012-03-06 22:42:47 +00:00
|
|
|
|
|
|
|
it "should raise server errors when the server errors before the timeout" do
|
|
|
|
begin
|
2016-08-17 20:51:32 +00:00
|
|
|
Capybara.register_server :kaboom do
|
2012-03-06 22:42:47 +00:00
|
|
|
sleep 0.1
|
|
|
|
raise 'kaboom'
|
|
|
|
end
|
2016-08-17 20:51:32 +00:00
|
|
|
Capybara.server = :kaboom
|
2012-03-06 22:42:47 +00:00
|
|
|
|
2013-11-14 17:43:36 +00:00
|
|
|
expect do
|
2012-03-06 22:42:47 +00:00
|
|
|
Capybara::Server.new(proc {|e|}).boot
|
2013-11-14 17:43:36 +00:00
|
|
|
end.to raise_error(RuntimeError, 'kaboom')
|
2012-03-06 22:42:47 +00:00
|
|
|
ensure
|
|
|
|
# TODO refactor out the defaults so it's reliant on unset state instead of
|
|
|
|
# a one-time call in capybara.rb
|
2016-08-17 20:51:32 +00:00
|
|
|
Capybara.server = :default
|
2012-03-06 22:42:47 +00:00
|
|
|
end
|
|
|
|
end
|
2013-03-16 18:59:02 +00:00
|
|
|
|
2013-03-17 23:35:48 +00:00
|
|
|
it "is not #responsive? when Net::HTTP raises a SystemCallError" do
|
|
|
|
app = lambda { [200, {}, ['Hello, world']] }
|
|
|
|
server = Capybara::Server.new(app)
|
2013-11-14 17:43:36 +00:00
|
|
|
expect(Net::HTTP).to receive(:start).and_raise(SystemCallError.allocate)
|
2013-03-17 23:35:48 +00:00
|
|
|
expect(server.responsive?).to eq false
|
2013-03-16 18:59:02 +00:00
|
|
|
end
|
2015-07-06 23:19:47 +00:00
|
|
|
|
2016-01-18 22:01:12 +00:00
|
|
|
def start_request(server, wait_time)
|
2015-07-06 23:19:47 +00:00
|
|
|
# Start request, but don't wait for it to finish
|
|
|
|
socket = TCPSocket.new(server.host, server.port)
|
2016-01-18 22:01:12 +00:00
|
|
|
socket.write "GET /?wait_time=#{wait_time.to_s} HTTP/1.0\r\n\r\n"
|
2015-07-06 23:19:47 +00:00
|
|
|
socket.close
|
|
|
|
sleep 0.1
|
|
|
|
end
|
2009-12-13 13:33:14 +00:00
|
|
|
end
|