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require 'test/unit'
require 'puma'
require 'rack/lint'
require 'test/testhelp'
require 'rack/commonlogger'
require 'puma/rack_patch'
class TestRackServer < Test::Unit::TestCase
class ErrorChecker
def initialize(app)
@app = app
@exception = nil
@env = nil
end
attr_reader :exception, :env
def call(env)
begin
@env = env
return @app.call(env)
rescue Exception => e
@exception = e
[
500,
{ "X-Exception" => e.message, "X-Exception-Class" => e.class.to_s },
["Error detected"]
]
end
end
end
class ServerLint < Rack::Lint
def call(env)
assert("No env given") { env }
check_env env
@app.call(env)
end
end
def setup
@valid_request = "GET / HTTP/1.1\r\nHost: test.com\r\nContent-Type: text/plain\r\n\r\n"
@simple = lambda { |env| [200, { "X-Header" => "Works" }, ["Hello"]] }
@server = Puma::Server.new @simple
@server.add_tcp_listener "127.0.0.1", 9998
@stopped = false
end
def stop
@server.stop(true)
@stopped = true
end
def teardown
@server.stop(true) unless @stopped
end
def test_lint
@checker = ErrorChecker.new ServerLint.new(@simple)
@server.app = @checker
@server.run
hit(['http://127.0.0.1:9998/test'])
stop
if exc = @checker.exception
raise exc
end
end
def test_large_post_body
@checker = ErrorChecker.new ServerLint.new(@simple)
@server.app = @checker
@server.run
big = "x" * (1024 * 16)
Net::HTTP.post_form URI.parse('http://127.0.0.1:9998/test'),
{ "big" => big }
stop
if exc = @checker.exception
raise exc
end
end
def test_path_info
input = nil
@server.app = lambda { |env| input = env; @simple.call(env) }
@server.run
hit(['http://127.0.0.1:9998/test/a/b/c'])
stop
assert_equal "/test/a/b/c", input['PATH_INFO']
end
def test_after_reply
closed = false
@server.app = lambda do |env|
env['rack.after_reply'] << lambda { closed = true }
@simple.call(env)
end
@server.run
hit(['http://127.0.0.1:9998/test'])
stop
assert_equal true, closed
end
def test_common_logger
log = StringIO.new
logger = Rack::CommonLogger.new(@simple, log)
@server.app = logger
@server.run
hit(['http://127.0.0.1:9998/test'])
stop
assert_match %r!GET /test HTTP/1\.1!, log.string
end
end
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