require 'tmpdir'
require 'httpclient'
require_relative './spec_helper'
module Hawkins
RSpec.describe "Hawkins" do
context "when running in liveserve mode" do
let!(:temp_dir) do
Dir.mktmpdir("hawkins_test")
end
let(:destination) do
Dir.mkdir(File.join(temp_dir, "_site"))
File.join(temp_dir, "_site")
end
let(:client) do
HTTPClient.new
end
let(:standard_opts) do
{
"port" => 4000,
"host" => "localhost",
"baseurl" => "",
"detach" => false,
"source" => temp_dir,
"destination" => destination,
"reload_port" => Commands::LiveServe.singleton_class::LIVERELOAD_PORT,
}
end
before(:each) do
site = instance_double(Jekyll::Site)
simple_page = <<-HTML.gsub(/^\s*/, '')
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<title>Hello World</title>
</head>
<body>
<p>Hello! I am a simple web page.</p>
</body>
</html>
HTML
File.open(File.join(destination, "hello.html"), 'w') do |f|
f.write(simple_page)
end
allow(Jekyll::Site).to receive(:new).and_return(site)
end
after(:each) do
capture_io do
Commands::LiveServe.shutdown
end
while Commands::LiveServe.running?
sleep(0.1)
end
FileUtils.remove_entry_secure(temp_dir, true)
end
def start_server(opts)
@thread = Thread.new do
Commands::LiveServe.start(opts)
end
while !Commands::LiveServe.running?
sleep(0.1)
end
end
def serve(opts)
allow(Jekyll).to receive(:configuration).and_return(opts)
allow(Jekyll::Commands::Build).to receive(:process)
capture_io do
start_server(opts)
end
opts
end
it "serves livereload.js over HTTP on the default LiveReload port" do
opts = serve(standard_opts)
content = client.get_content(
"http://#{opts['host']}:#{opts['reload_port']}/livereload.js")
expect(content).to include('LiveReload.on(')
end
it "serves livereload.js over HTTPS" do
key = File.join(File.dirname(__FILE__), "resources", "test.key")
cert = File.join(File.dirname(__FILE__), "resources", "test.crt")
FileUtils.cp(key, temp_dir)
FileUtils.cp(cert, temp_dir)
opts = serve(standard_opts.merge('ssl_cert' => 'test.crt', 'ssl_key' => 'test.key'))
client.ssl_config.add_trust_ca(cert)
content = client.get_content(
"https://#{opts['host']}:#{opts['reload_port']}/livereload.js")
expect(content).to include('LiveReload.on(')
end
it "uses wss when SSL options are provided" do
key = File.join(File.dirname(__FILE__), "resources", "test.key")
cert = File.join(File.dirname(__FILE__), "resources", "test.crt")
FileUtils.cp(key, temp_dir)
FileUtils.cp(cert, temp_dir)
opts = serve(standard_opts.merge('ssl_cert' => 'test.crt', 'ssl_key' => 'test.key'))
client.ssl_config.add_trust_ca(cert)
content = client.get_content(
"https://#{opts['host']}:#{opts['port']}/#{opts['baseurl']}/hello.html")
expect(content).to include('HAWKINS_LIVERELOAD_PROTOCOL = "wss://";')
end
it "serves nothing else over HTTP on the default LiveReload port" do
opts = serve(standard_opts)
res = client.get("http://#{opts['host']}:#{opts['reload_port']}/")
expect(res.status_code).to eq(400)
expect(res.content).to include('only serves livereload.js')
end
it "inserts the LiveReload script tags" do
opts = serve(standard_opts)
content = client.get_content(
"http://#{opts['host']}:#{opts['port']}/#{opts['baseurl']}/hello.html")
expect(content).to include("HAWKINS_LIVERELOAD_PORT = #{opts['reload_port']}")
expect(content).to include('HAWKINS_LIVERELOAD_PROTOCOL = "ws://";')
expect(content).to include("livereload.js?snipver=1")
expect(content).to include("I am a simple web page")
end
it "applies the max and min delay options" do
opts = serve(standard_opts.merge("max_delay" => "1066", "min_delay" => "3"))
content = client.get_content(
"http://#{opts['host']}:#{opts['port']}/#{opts['baseurl']}/hello.html")
expect(content).to include("&mindelay=3")
expect(content).to include("&maxdelay=1066")
end
it "inserts a SWF LiveReload when --swf is used" do
opts = serve(standard_opts.merge("swf" => true))
host = opts['host']
port = opts['port']
base = opts['baseurl']
content = client.get_content(
"http://#{host}:#{port}/#{base}/hello.html")
expect(content).to include(
"WEB_SOCKET_SWF_LOCATION = \"/__livereload/WebSocketMain.swf")
expect(content).to include("__livereload/swfobject.js")
expect(content).to include("__livereload/web_socket.js")
res = client.get(
"http://#{host}:#{port}/#{base}/__livereload/WebSocketMain.swf")
expect(res.status_code).to eq(200)
end
end
end
end