Permalink
Fetching contributors…
Cannot retrieve contributors at this time
185 lines (155 sloc) 6.16 KB
require 'minitest/autorun'
require 'rack/static'
require 'rack/lint'
require 'rack/mock'
require 'zlib'
require 'stringio'
class DummyApp
def call(env)
[200, {"Content-Type" => "text/plain"}, ["Hello World"]]
end
end
describe Rack::Static do
def static(app, *args)
Rack::Lint.new Rack::Static.new(app, *args)
end
root = File.expand_path(File.dirname(__FILE__))
OPTIONS = {:urls => ["/cgi"], :root => root}
STATIC_OPTIONS = {:urls => [""], :root => "#{root}/static", :index => 'index.html'}
HASH_OPTIONS = {:urls => {"/cgi/sekret" => 'cgi/test'}, :root => root}
HASH_ROOT_OPTIONS = {:urls => {"/" => "static/foo.html"}, :root => root}
GZIP_OPTIONS = {:urls => ["/cgi"], :root => root, :gzip=>true}
before do
@request = Rack::MockRequest.new(static(DummyApp.new, OPTIONS))
@static_request = Rack::MockRequest.new(static(DummyApp.new, STATIC_OPTIONS))
@hash_request = Rack::MockRequest.new(static(DummyApp.new, HASH_OPTIONS))
@hash_root_request = Rack::MockRequest.new(static(DummyApp.new, HASH_ROOT_OPTIONS))
@gzip_request = Rack::MockRequest.new(static(DummyApp.new, GZIP_OPTIONS))
@header_request = Rack::MockRequest.new(static(DummyApp.new, HEADER_OPTIONS))
end
it "serves files" do
res = @request.get("/cgi/test")
res.must_be :ok?
res.body.must_match(/ruby/)
end
it "404s if url root is known but it can't find the file" do
res = @request.get("/cgi/foo")
res.must_be :not_found?
end
it "calls down the chain if url root is not known" do
res = @request.get("/something/else")
res.must_be :ok?
res.body.must_equal "Hello World"
end
it "calls index file when requesting root in the given folder" do
res = @static_request.get("/")
res.must_be :ok?
res.body.must_match(/index!/)
res = @static_request.get("/other/")
res.must_be :not_found?
res = @static_request.get("/another/")
res.must_be :ok?
res.body.must_match(/another index!/)
end
it "doesn't call index file if :index option was omitted" do
res = @request.get("/")
res.body.must_equal "Hello World"
end
it "serves hidden files" do
res = @hash_request.get("/cgi/sekret")
res.must_be :ok?
res.body.must_match(/ruby/)
end
it "calls down the chain if the URI is not specified" do
res = @hash_request.get("/something/else")
res.must_be :ok?
res.body.must_equal "Hello World"
end
it "allows the root URI to be configured via hash options" do
res = @hash_root_request.get("/")
res.must_be :ok?
res.body.must_match(/foo.html!/)
end
it "serves gzipped files if client accepts gzip encoding and gzip files are present" do
res = @gzip_request.get("/cgi/test", 'HTTP_ACCEPT_ENCODING'=>'deflate, gzip')
res.must_be :ok?
res.headers['Content-Encoding'].must_equal 'gzip'
res.headers['Content-Type'].must_equal 'text/plain'
Zlib::GzipReader.wrap(StringIO.new(res.body), &:read).must_match(/ruby/)
end
it "serves regular files if client accepts gzip encoding and gzip files are not present" do
res = @gzip_request.get("/cgi/rackup_stub.rb", 'HTTP_ACCEPT_ENCODING'=>'deflate, gzip')
res.must_be :ok?
res.headers['Content-Encoding'].must_equal nil
res.headers['Content-Type'].must_equal 'text/x-script.ruby'
res.body.must_match(/ruby/)
end
it "serves regular files if client does not accept gzip encoding" do
res = @gzip_request.get("/cgi/test")
res.must_be :ok?
res.headers['Content-Encoding'].must_equal nil
res.headers['Content-Type'].must_equal 'text/plain'
res.body.must_match(/ruby/)
end
it "supports serving fixed cache-control (legacy option)" do
opts = OPTIONS.merge(:cache_control => 'public')
request = Rack::MockRequest.new(static(DummyApp.new, opts))
res = request.get("/cgi/test")
res.must_be :ok?
res.headers['Cache-Control'].must_equal 'public'
end
HEADER_OPTIONS = {:urls => ["/cgi"], :root => root, :header_rules => [
[:all, {'Cache-Control' => 'public, max-age=100'}],
[:fonts, {'Cache-Control' => 'public, max-age=200'}],
[%w(png jpg), {'Cache-Control' => 'public, max-age=300'}],
['/cgi/assets/folder/', {'Cache-Control' => 'public, max-age=400'}],
['cgi/assets/javascripts', {'Cache-Control' => 'public, max-age=500'}],
[/\.(css|erb)\z/, {'Cache-Control' => 'public, max-age=600'}]
]}
it "supports header rule :all" do
# Headers for all files via :all shortcut
res = @header_request.get('/cgi/assets/index.html')
res.must_be :ok?
res.headers['Cache-Control'].must_equal 'public, max-age=100'
end
it "supports header rule :fonts" do
# Headers for web fonts via :fonts shortcut
res = @header_request.get('/cgi/assets/fonts/font.eot')
res.must_be :ok?
res.headers['Cache-Control'].must_equal 'public, max-age=200'
end
it "supports file extension header rules provided as an Array" do
# Headers for file extensions via array
res = @header_request.get('/cgi/assets/images/image.png')
res.must_be :ok?
res.headers['Cache-Control'].must_equal 'public, max-age=300'
end
it "supports folder rules provided as a String" do
# Headers for files in folder via string
res = @header_request.get('/cgi/assets/folder/test.js')
res.must_be :ok?
res.headers['Cache-Control'].must_equal 'public, max-age=400'
end
it "supports folder header rules provided as a String not starting with a slash" do
res = @header_request.get('/cgi/assets/javascripts/app.js')
res.must_be :ok?
res.headers['Cache-Control'].must_equal 'public, max-age=500'
end
it "supports flexible header rules provided as Regexp" do
# Flexible Headers via Regexp
res = @header_request.get('/cgi/assets/stylesheets/app.css')
res.must_be :ok?
res.headers['Cache-Control'].must_equal 'public, max-age=600'
end
it "prioritizes header rules over fixed cache-control setting (legacy option)" do
opts = OPTIONS.merge(
:cache_control => 'public, max-age=24',
:header_rules => [
[:all, {'Cache-Control' => 'public, max-age=42'}]
])
request = Rack::MockRequest.new(static(DummyApp.new, opts))
res = request.get("/cgi/test")
res.must_be :ok?
res.headers['Cache-Control'].must_equal 'public, max-age=42'
end
end